Black Box
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Black Box ME728A 150-0528-103 8-Port Async Line Driver Multiplexer DB25 RS-232
Black Box
$100.00Was: $200.00Black Box ME728A 150-0528-103 8-Port Async Line Driver Multiplexer DB25 RS-232The Black Box ME728A is an 8-port asynchronous line driver multiplexer designed to extend and concentrate multiple RS-232...49581- SKU:
- 49581
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 9.00 LBS
- Brand:
- Black Box
- Model:
- ME728A
- MPN:
- 150-0528-103
- Secondary Model:
- LD-478
- SKU:
- 49581
- Type:
- Asynchronous Line Driver Multiplexer
- Number of Ports:
- 8
- Connector Type:
- DB25 (25-pin)
- Interface Type:
- RS-232
- Signal Type:
- Asynchronous Serial
- Form Factor:
- Desktop
- Power Requirements:
- 115V AC, 50/60 Hz
- Current Rating:
- 1.2A
- Condition:
- Used – Inspected
- Country/Region of Manufacture:
- Puerto Rico – USA
- Certifications:
- UL, CSA
- FCC Compliance:
- FCC Part 15 Class A
- Switch Configuration:
- DIP switches for channel, RTS/DTR, loopback, standalone/Micro500
- Seller Notes:
- Unit only; power cord attached. No manual included.
- Condition Notes:
- Black Box ME728A 8-Port Async Line Driver Multiplexer, part 150-0528-103. Inspected and in good used condition. Light surface wear. DB25 ports and PCB intact. Please view photos and contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$100.00Was: $200.00 -
Black Box LE600A 4-Port Fan-Out Unit Garrett Communications Token Ring Multiport
Black Box
$25.00Was: $50.00Black Box LE600A 4-Port Fan-Out Unit Garrett Communications Token Ring MultiportThe LE600A is a 4-port fan-out unit designed for Token Ring network environments. It distributes a single Token Ring...49544- SKU:
- 49544
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- LE600A
- MPN:
- LE600A
- Type:
- 4-Port Fan-Out Unit
- SKU:
- 49544
- Manufacturer:
- Garrett Communications, Inc.
- Country/Region of Manufacture:
- United States
- Number of Ports:
- 4
- Connector Type:
- DB-15 (D-Sub 15-pin)
- Form Factor:
- Desktop / Rackmount
- Indicators:
- Per-port TX, PWR, PASS LEDs; COLL, RCV LEDs
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no cables or accessories included.
- Condition Notes:
- Black Box LE600A 4-Port Fan-Out in good used condition. Pulled from a working environment. Light surface wear. All connectors intact. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$25.00Was: $50.00 -
Black Box LD485S ME741A RS-485 Serial Interface Module w/ Power Supply
Black Box
$65.00Was: $125.00Black Box LD485S ME741A RS-485 Serial Interface Module w/ Power SupplyThe Black Box LD485S (ME741A) is a professional-grade RS-485 serial interface module designed for industrial data communications...7256- SKU:
- 7256
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 7.00 LBS
- Brand:
- Black Box
- Model:
- LD485S
- Secondary Model:
- ME741A
- Type:
- RS-485 Serial Interface Module
- SKU:
- 7256
- Interface Type:
- RS-485
- Connector Type:
- Terminal Block / D-Sub (RS-485)
- Seller Notes:
- Includes original power supply
- Country/Region of Manufacture:
- United States
- Form Factor:
- Desktop / Benchtop Module
- Condition:
- Used - Pulled from Working Environment
- Condition Notes:
- Black Box LD485S ME741A RS-485 interface module in good used condition, pulled from working environment. Includes original power supply. Visually inspected.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$65.00Was: $125.00 -
Black Box MX330A-D Modem Serial Data Communications Interface
Black Box
$85.00Was: $175.00Black Box MX330A-D Modem Serial Data Communications InterfaceThe Black Box MX330A-D is a standalone serial modem designed for reliable data communications over telephone lines and serial networks...10297- SKU:
- 10297
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Black Box
- Model:
- MX330A-D
- Type:
- Serial Modem
- SKU:
- 10297
- Interface Type:
- Serial (RS-232/RS-422)
- Form Factor:
- Standalone Desktop
- Standards Compliance:
- Bell 212A, V.22bis compatible
- Condition:
- Used – Inspected and Tested
- Condition Notes:
- Black Box MX330A-D modem, used condition, inspected and ready. Typical wear from service use. All connectors intact.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$85.00Was: $175.00 -
Black Box LE401A 8-Port DB-15 Fanout Switch Ethernet Transceiver 90-270VAC
Black Box
$60.00Was: $125.00Black Box LE401A 8-Port DB-15 Fanout Switch Ethernet Transceiver 90-270VACAn 8-port AUI fanout switch designed to distribute Ethernet signals across multiple DB-15 AUI connections. Supports 90–270VAC...42857- SKU:
- 42857
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- LE401A
- MPN:
- LE401A
- Hardware Revision:
- Rev A
- Type:
- 8-Port DB-15 AUI Fanout Switch
- Number of Ports:
- 8
- Connector Type:
- DB-15 (AUI)
- Interface Type:
- AUI / DB-15
- Power Requirements:
- 90–270VAC Auto-Sensing
- Form Factor:
- Desktop
- Front Panel Indicators:
- System Power, Remote TX/RX/Collision, Local RX/Collision, SQE, Transmit per port
- Missing Components:
- MODE switch (Remote/Local) and SQE switch (On/Off) are missing
- Certifications:
- UL Listed (8J59), FCC Class A
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Powers On; Missing MODE and SQE switches
- SKU:
- 42857
- Seller Notes:
- Unit powers on. Missing MODE (Remote/Local) and SQE (On/Off) switches.
- Condition Notes:
- Black Box LE401A 8-Port DB-15 Fanout Switch powers on. Missing the MODE (Remote/Local) and SQE (On/Off) front-panel switches. Chassis shows normal use wear. All 8 DB-15 AUI ports present. Sold as-is regarding missing switches.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$60.00Was: $125.00 -
Black Box LE605A Thick/Thin Ethernet Repeater AUI 15-Pin BNC Coax 10Base2
Black Box
$45.00Was: $90.00Black Box LE605A Thick/Thin Ethernet Repeater AUI 15-Pin BNC Coax 10Base2 10Base5The LE605A is a desktop Ethernet repeater that extends coaxial network segments by regenerating and retiming signals...42379- SKU:
- 42379
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- LE605A
- MPN:
- LE605A
- Type:
- Thick/Thin Ethernet Repeater
- SKU:
- 42379
- Condition:
- Used – Inspected
- Seller Notes:
- No power supply included. Unit only.
- Country/Region of Manufacture:
- United States
- Standards:
- IEEE 802.3
- Interface Type:
- AUI (15-pin DB15) and BNC Coax
- AUI Port:
- 15-pin DB15 (AUI 1)
- Coax Port:
- BNC (BNC 1)
- Power Connector:
- Round DIN-style power jack (no supply included)
- Network Technology:
- 10Base2 (Thinnet) / 10Base5 (Thicknet)
- LED Indicators:
- PWR1, COLL, PWR2 on front panel
- Form Factor:
- Desktop / Standalone
- Manufacturer:
- Garrett Communications, Inc.
- FCC Compliance:
- FCC Class A Computing Device
- Compatible With:
- 10Base2 and 10Base5 coaxial Ethernet segments
- Condition Notes:
- Black Box LE605A Thick/Thin Ethernet Repeater inspected and in good condition. Light surface wear. AUI 15-pin and BNC connectors intact. No power supply included. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$45.00Was: $90.00 -
Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater IEEE 802.3 10BASE5 BNC
Black Box
$35.00Was: $70.00Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater IEEE 802.3 10BASE5 BNCAn 8-port Ethernet repeater designed for 10BASE5 coaxial networks. This unit regenerates and retransmits signals across...34489- SKU:
- 34489
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- Black Box
- Model:
- LN410A
- MPN:
- LN410A
- Type:
- Ethernet Multiport Repeater
- Sub-brand / Series:
- Eazy
- SKU:
- 34489
- Number of Ports:
- 8 BNC coax ports + 1 monitor port + 2 AUI (DB15) transceiver ports
- Standards Compliance:
- IEEE 802.3, ISO/DIS8802/3, IEC 950
- Network Protocol:
- Ethernet 10BASE5 / 10Mbps
- Connector Type:
- BNC (coaxial), DB15 AUI, DB25 Monitor Port
- Port Enable:
- Per-port enable/disable with front-panel LED indicators (ports 1-8)
- Partition Indicators:
- Front-panel partition LEDs for ports 1-8
- Power Requirements:
- 100-120V 60Hz 0.8A / 220-240V 50Hz 0.4A
- Fuse Rating:
- 1.0A @ 100-120V; 0.5A @ 220-240V (anti-surge)
- Form Factor:
- Desktop / Tabletop
- Country/Region of Manufacture:
- United Kingdom
- Certifications:
- UL Listed (Data Processing Equipment), IEC 950
- Condition:
- Used – Inspected, in good condition
- Seller Notes:
- Unit only; no accessories included. Power cable present.
- Condition Notes:
- Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater. Inspected and in good used condition. Chassis and ports show normal light wear. BNC, AUI, and monitor port connections appear intact. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$35.00Was: $70.00 -
Black Box TL158A-R53 DB-8/25 8-Channel RS-232 Data Broadcast Hub Rackmount
Black Box
$55.00Was: $100.00Black Box TL158A-R53 DB-8/25 8-Channel RS-232 Data Broadcast Hub RackmountRS-232 asynchronous data broadcast hub that distributes a single RS-232 signal from one computer input to eight separate...31962- SKU:
- 31962
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 12.00 LBS
- Brand:
- Black Box
- Model:
- TL158A-R53
- MPN:
- TL158A-R53
- Secondary Model:
- DB-8/25
- Type:
- RS-232 Async Data Broadcast Hub
- SKU:
- 31962
- Number of Channels:
- 8
- Interface Type:
- RS-232 Async
- Connector Type:
- DB-25 (25-pin D-Sub)
- Number of Ports:
- 9 (1 COMP input + 8 channel outputs)
- Form Factor:
- Rack Mount, 1U
- Protocol:
- RS-232 Asynchronous
- Function:
- Broadcasts RS-232 signal to 8 terminals or printers
- Includes:
- Rackmount ears, AC adapter
- Condition:
- Used – Pulled from Working Environment
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Black Box TL158A-R53 DB-8/25 8-Ch RS-232 Data Broadcast Hub. Inspected, good used condition. Pulled from a working environment. Includes rackmount ears and AC adapter. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$55.00Was: $100.00 -
Black Box FT1-4 MTX-P Voice Data T1 FT1 External Multiplexer 4-Channel V2.04
Black Box
$50.00Was: $100.00Black Box FT1-4 MTX-P Voice Data T1 FT1 External Multiplexer 4-Channel V2.04A 4-channel voice and data multiplexer for T1/FT1 lines operating at 1.544 Mbps. This unit combines multiple voice and data...31577- SKU:
- 31577
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 10.00 LBS
- Brand:
- Black Box
- Model:
- FT1-4
- MPN:
- MTX-P
- Secondary Model:
- MTX-P
- SKU:
- 31577
- Type:
- Voice-Data T1/FT1 External Multiplexer
- Number of Channels:
- 4
- Interface Type:
- T1 / FT1
- Data Rate:
- 1.544 Mbps (T1)
- Network Interface:
- RJ-45 (Network port, rear panel)
- Channel Interfaces:
- DB-25 (Ch 3 & 4); RJ-style (Ch 1 & 2)
- Management Ports:
- Printer, Terminal, AUX (rear panel)
- Level/Attenuation:
- LBO: 0 dB, -7.5 dB, -15 dB selectable
- Firmware Version:
- V2.04 C
- Front Panel:
- LCD display; Network: TEST, CARRIER, SYNC, ALARM LEDs; Channel: TEST, TD, RD, RTS, CD LEDs; 4-button keypad
- Form Factor:
- Desktop / Tabletop
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Unit only; inspected and in good condition. Firmware V2.04 C displayed on LCD.
- Condition Notes:
- Black Box FT1-4 MTX-P T1 Multiplexer inspected and in good condition. Normal cosmetic wear. LCD displays firmware V2.04 C. ALARM LED lit in photos — note before purchasing. Rear connectors intact.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$50.00Was: $100.00 -
Black Box SR913A PS/2 KVM Switch 3-Port VGA SVGA DB-15 Rackmount KV Switcher
Black Box
$35.00Was: $70.00Black Box SR913A PS/2 KVM Switch 3-Port VGA SVGA DB-15 Rackmount KV SwitcherA 3-port KVM switch for controlling multiple computers from a single PS/2 keyboard and VGA/SVGA monitor. Allows switching...27634- SKU:
- 27634
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 9.00 LBS
- Brand:
- Black Box
- Model:
- SR913A
- MPN:
- SR913A
- SKU:
- 27634
- Type:
- KVM Switch
- Number of Ports:
- 3
- Keyboard Interface:
- PS/2
- Video Interface:
- VGA/SVGA DB-15
- Connector Type:
- PS/2, HD-15 (VGA/SVGA)
- Form Factor:
- Rack Mount
- Rack Width:
- 19 in
- Dimensions:
- 3.5H x 19W x 6D inches
- Compatible Systems:
- PS/2 keyboard + VGA/SVGA monitor PCs
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Unit only — no cables included unless pictured
- Condition Notes:
- Black Box SR913A 3-Port PS/2 KVM Switch inspected and in good condition. Minor cosmetic wear consistent with normal use. Rear PS/2 and VGA connectors appear undamaged. Please view photos and contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$35.00Was: $70.00 -
Black Box SW023A-FFF Manual ABC Switch 25-Pin DB25 Parallel Serial 1x2 Sharing
Black Box
$12.00Was: $25.00Black Box SW023A-FFF Manual ABC Switch 25-Pin DB25 Parallel Serial 1x2 SharingThe Black Box SW023A-FFF is a manual ABC data transfer switch that allows one 25-pin parallel or serial peripheral — such...27546- SKU:
- 27546
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- SW023A-FFF
- MPN:
- SW023A-FFF
- Type:
- Manual ABC Data Transfer Switch
- SKU:
- 27546
- Switch Configuration:
- 1-to-2 (1 peripheral, 2 hosts)
- Connector Type:
- DB25 (25-Pin)
- Interface:
- Parallel / Serial
- Number of Ports:
- 3 (A, B, C — labeled on rear)
- Switch Type:
- Manual (no power required)
- Form Factor:
- Desktop
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no cables included. Pulled from working environment.
- Condition Notes:
- Black Box SW023A-FFF Manual ABC Switch in good used condition. Pulled from a working environment. Minor surface marks and tape residue on top. DB25 connectors and toggle switch appear clean and undamaged.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$12.00Was: $25.00 -
Black Box MX330A-C 3174/3274 4-Port Rackmount Controller Side I-Mux Fiber Coax
Black Box
$110.00Was: $225.00Black Box MX330A-C 3174/3274 4-Port Rackmount Controller Side I-Mux Fiber Coax Controller-side inverse multiplexer (I-Mux) for IBM 3174 and 3274 terminal control systems. Combines up to 4 controller...24357- SKU:
- 24357
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Black Box
- Model:
- MX330A-C
- MPN:
- MX330A-C
- SKU:
- 24357
- Type:
- Controller Side I-Mux (Inverse Multiplexer)
- Compatible With:
- IBM 3174 Establishment Controller
- Compatible With 2:
- IBM 3274 Control Unit
- Number of Ports:
- 4 (Controller/BNC coax input) + 1 multiplexed output
- Interface Type:
- BNC Coaxial (controller ports); Fiber Optic; Copper BNC
- Output Type:
- Fiber Optic or Copper (BNC) — selectable via rear switch
- Max Terminal Signals:
- Up to 32 terminal signals
- Connector Type:
- BNC (coax controller ports and copper output); ST or SMA (fiber)
- Form Factor:
- 1U Rackmount
- Power Requirements:
- 100-120 VAC, 0.3A, 47-63 Hz
- Fuse Rating:
- T 250V 0.8A
- Certifications:
- UL Listed (1N17), ITE E160629, GS
- Condition:
- Used – Inspected, Good Condition
- Seller Notes:
- Includes original manual. Does not include device-side mux.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Black Box MX330A-C Controller Side I-Mux inspected and in good condition. Light shelf wear only. Includes original manual. Does not include device-side mux. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$110.00Was: $225.00 -
Black Box SR-3020-Q Rackmount KVM Switch Box 5-Port DB9 PS/2 Serial
Black Box
$45.00Was: $90.00Black Box SR-3020-Q Rackmount KVM Switch Box 5-Port DB9 PS/2 SerialThe Black Box SR-3020-Q is a rackmount switch box that allows a single keyboard, video monitor, and mouse (KVM) console to be shared...24328- SKU:
- 24328
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 10.00 LBS
- Brand:
- Black Box
- Model:
- SR-3020-Q
- MPN:
- SR-3020-Q
- Type:
- Rackmount KVM / Serial Switch Box
- SKU:
- 24328
- Number of Ports:
- 5
- Form Factor:
- Rack Mount
- Connector Types:
- DB9, PS/2 (Mini-DIN 6), DIN, DB15
- Interface Type:
- Serial / KVM
- Selector:
- Rotary knob (one of three knobs broken)
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected; one selector knob broken off
- Seller Notes:
- One of three selector knobs is broken off. Unit sold as-is for this cosmetic damage.
- Condition Notes:
- Black Box SR-3020-Q Rackmount KVM Switch Box. Inspected; good overall condition. One of three front-panel selector knobs is broken off — post intact. Rear connectors clean. See photos.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$45.00Was: $90.00 -
Black Box AC333A VGA to Video Global Converter VGA S-Video Composite PAL NTSC
Black Box
$35.00Was: $70.00Black Box AC333A VGA to Video Global Converter VGA S-Video Composite PAL NTSCVGA scan converter that transforms computer RGB video signals into standard composite and S-Video formats. Supports both...22959- SKU:
- 22959
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Black Box
- Model:
- AC333A
- MPN:
- AC333A
- Type:
- VGA to Video Scan Converter
- SKU:
- 22959
- Condition:
- Used – Inspected
- Input:
- VGA (HD-15)
- Video Output:
- S-Video (4-pin Mini-DIN), Composite RCA
- Audio Output:
- 3.5mm Audio Out
- Video Standard:
- PAL / NTSC
- Front Panel Controls:
- MIC IN, Volume, V.POS, H.POS, PAL/NTSC, Width, Freeze/Zoom, Bright
- Power Requirements:
- DC 9V
- Form Factor:
- Desktop / External
- Includes:
- Yellow RCA composite video cable
- Country/Region of Manufacture:
- Taiwan
- FCC ID:
- JFUP9P10
- Certifications:
- FCC, CE
- Condition Notes:
- Black Box AC333A VGA to Video Global scan converter inspected and in good used condition. Housing shows light surface wear. All ports and controls appear intact. Yellow RCA cable included.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$35.00Was: $70.00 -
Black Box AC129A Video Splitter for Mac 2-Output DB15 No AC Adapter
Black Box
$35.00Was: $70.00Black Box AC129A Video Splitter for Mac 2-Output DB15 No AC AdapterThe Black Box AC129A is a passive video splitter designed for Apple Macintosh computers, allowing a single Mac video output to drive...21819- SKU:
- 21819
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Black Box
- Model:
- AC129A
- MPN:
- AC129A
- Type:
- Mac Video Splitter
- SKU:
- 21819
- Condition:
- Used – Inspected
- Seller Notes:
- No AC adapter included. Unit only.
- Compatible With:
- Apple Macintosh computers with DB15 video output
- Number of Outputs:
- 2
- Connector Type:
- DB15 (HD-15 Mac video)
- Input Connector:
- DB15 Mac In
- Output Connectors:
- 2x DB15 (Monitor 1, Monitor 2)
- Monitor Type Switch:
- Yes — front-panel monitor type selector
- Power Indicator:
- Yes — front-panel LED
- Power Supply:
- External AC adapter required (not included)
- Country/Region of Manufacture:
- USA
- Form Factor:
- Desktop / External Box
- Condition Notes:
- Black Box AC129A Mac Video Splitter inspected and in good used condition. Clean enclosure with light shelf wear. All DB15 ports intact. No AC adapter included — must be sourced separately.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$35.00Was: $70.00 -
Black Box KV130A ServSwitch Affinity KVM Switch w/ KV1305C KV1300C Rackmount
Black Box
$100.00Was: $200.00Black Box KV130A ServSwitch Affinity KVM Switch w/ KV1305C KV1300C RackmountStackable KVM switch for remote server management and control. Includes KV1305C and KV1300C expansion modules for extended...21662- SKU:
- 21662
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 16.00 LBS
- Brand:
- Black Box
- Model:
- KV130A
- MPN:
- KV130A
- Secondary Model:
- KV1305C, KV1300C
- Type:
- Stackable KVM Switch
- SKU:
- 21662
- Condition:
- Used – Inspected
- Seller Notes:
- Includes KV1305C and KV1300C modules
- Country/Region of Manufacture:
- United States
- Form Factor:
- Rackmount
- Power Requirements:
- 100-240V AC, 50/60Hz, 0.75A
- Interface Type:
- RS-232, DB25
- Management Type:
- Analog
- Connector Type:
- DB25, RJ-style RS-232
- Compatible With:
- Black Box ServSwitch Affinity Series
- Certifications:
- UL, CE, GS, FCC Part 15
- Condition Notes:
- Black Box KV130A ServSwitch Affinity KVM with KV1305C & KV1300C inspected and in good used condition. Normal rack wear. DB25 and RS-232 connectors appear intact. Powers on per photos.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$100.00Was: $200.00 -
Black Box AC223A KVM Extender Sharer Remote Module Keyboard Mouse Monitor
Black Box
$18.00Was: $40.00Black Box AC223A KVM Extender Sharer Remote Module Keyboard Mouse MonitorThe Black Box AC223A is the remote module for Black Box's KVM Extender/Sharer system, designed to be placed at a remote...10339- SKU:
- 10339
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- AC223A
- MPN:
- AC223A
- Type:
- KVM Extender/Sharer Remote Module
- SKU:
- 10339
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Remote module only; no cables or local unit included
- Country/Region of Manufacture:
- United States
- Form Factor:
- Desktop/External Module
- Connectors:
- DB25, HD15 (VGA), DB9, Mini-DIN 6-pin
- Ports:
- Keyboard, Mouse, Monitor, Host
- Compatible With:
- Black Box KVM Extender/Sharer systems
- Interface Type:
- Analog VGA, PS/2
- Number of Ports:
- 4 (Keyboard, Mouse, Monitor, Host)
- LED Indicator:
- Power LED (red)
- Condition Notes:
- Black Box AC223A KVM Extender/Sharer Remote Module in good used condition. Chassis is clean with normal wear. DB25 pins show light dust/oxidation. Other connectors intact. Pulled from a working environment.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$18.00Was: $40.00 -
Black Box LD485S-MP RS-232 to RS-485 Standalone Multipoint Line Driver ME742A
Black Box
$60.00Was: $125.00Black Box LD485S-MP RS-232 to RS-485 Standalone Multipoint Line Driver ME742AStandalone multipoint line driver that converts RS-232 signals to RS-485 for extended distance serial communications...10300- SKU:
- 10300
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 10.00 LBS
- Brand:
- Black Box
- Model:
- LD485S-MP
- MPN:
- ME742A
- Secondary Model:
- 100-0019-001K
- SKU:
- 10300
- Type:
- RS-232 to RS-485 Standalone Multipoint Line Driver
- Interface Type:
- RS-232 (input), RS-485 (output)
- Connector Type:
- DB25 (female)
- Data Rate:
- Up to 128 kbps
- Number of Drops:
- Up to 64
- Power Requirements:
- Input: 120V AC 60Hz; Output: 17V AC 0.7A (via Condor WP4B1217CG)
- Power Supply Included:
- Yes – Condor WP4B1217CG Plug-In Class 2 Transformer
- Form Factor:
- Desktop / Standalone
- LED Indicators:
- RTS, CD, TD, RD, PWR
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Inspected, Pulled from Working Environment
- Seller Notes:
- Includes Condor AC power supply adapter (WP4B1217CG)
- Condition Notes:
- Black Box LD485S-MP RS-232/RS-485 multipoint line driver in good used condition. Pulled from a working environment. Includes Condor AC power supply. Normal light wear. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$60.00Was: $125.00 -
Black Box MX330A-D 3174/3274 I-MUX Fiber Optic Copper 4-Port 100-120VAC BNC
Black Box
$55.00Was: $140.00Black Box MX330A-D 3174/3274 I-MUX Fiber Optic Copper 4-Port 100-120VAC BNC This is a 1U rack-mount fiber optic multiplexer designed for IBM 3174 and 3274 cluster controller environments. It provides...7257- SKU:
- 7257
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Black Box
- Model:
- MX330A-D
- MPN:
- MX330A-D
- SKU:
- 7257
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; no accessories included.
- Form Factor:
- Rack Mount, 1U
- Compatible With:
- IBM 3174 and IBM 3274 cluster controllers
- Power Requirements:
- 100-120VAC, 0.3A, 47-63Hz
- Fuse Rating:
- T 250V 0.8A
- Number of Ports:
- 4 MUX ports (BNC) + 1 Fiber Optic Link port
- Interface Type:
- Fiber Optic and Copper (BNC)
- Connector Type:
- BNC (MUX ports), Fiber Optic (Link port)
- Product Type:
- Fiber Optic Multiplexer / I-MUX
- Series:
- 3174/3274 I-MUX
- Certifications:
- UL, ITE E160629, GS, FCC
- Condition Notes:
- This Black Box MX330A-D Fiber Optic I-MUX has been inspected and shows normal wear consistent with prior rack-mount deployment. The chassis and front panel are intact with no significant damage observed.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$55.00Was: $140.00