Memory Expansion Cards
Memory Expansion Cards are hardware devices that are used to increase the storage capacity of a computer or electronic device. These cards plug into expansion slots on the motherboard and provide additional memory for storing data, files, and applications. Memory Expansion Cards are ideal for users who need more storage space to run multiple programs simultaneously or to store large files such as videos, photos, and games. These cards are available in various capacities and speeds to suit different needs and budgets. With a Memory Expansion Card, users can enhance the performance and efficiency of their devices by expanding their memory capacity.
-
Alpha Micro AM-715 4MB Memory Expansion Board REV B DWB-00715-10 DWX-00715-10
Alpha Micro
$60.00Was: $125.00Alpha Micro AM-715 4MB Memory Expansion Board REV B DWB-00715-10 DWX-00715-10The Alpha Micro AM-715 is a 4MB proprietary memory expansion board designed for Alpha Micro computer systems. This REV B...48607- SKU:
- 48607
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Alpha Micro
- Model:
- AM-715
- MPN:
- DWB-00715-10
- Secondary Model:
- DWX-00715-10
- Type:
- Memory Expansion Board
- SKU:
- 48607
- Hardware Revision:
- REV B
- Memory Capacity:
- 4 MB
- Alternate Part Number 1:
- DWX-00715-10 REV B
- Alternate Part Number 2:
- DWB-00715-10 REV B
- Alternate Part Number 3:
- DWF-00715-10 REV B
- Form Factor:
- Card/Module — Proprietary Edge Connector
- Country/Region of Manufacture:
- United States
- Compatible With:
- Alpha Micro computer systems
- Memory Type:
- DIP (through-hole) DRAM
- Condition:
- Used – Inspected
- Seller Notes:
- Board only; no accessories included.
- Condition Notes:
- Alpha Micro AM-715 4MB Memory Expansion Board REV B, inspected used surplus. Board is clean with no visible damage; DIP chips and solder joints intact. Edge connector shows light oxidation typical of age. Board only, no accessories.
- 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 -
HP D4262-60009 Memory Expansion Board 64-Bit DIMM Module
HP
$70.00Was: $150.00HP D4262-60009 Memory Expansion Board 64-Bit DIMM ModuleThe HP D4262-60009 is a memory expansion module designed to upgrade RAM capacity in compatible HP computer systems. This 64-bit DIMM board was...15549- SKU:
- 15549
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 0.00 LBS
- Brand:
- HP
- Model:
- D4262-60009
- MPN:
- D4262-60009
- Type:
- Memory Expansion Board / DIMM Module
- SKU:
- 15549
- Memory Type:
- DIMM
- Memory Configuration:
- 64-Bit
- Form Factor:
- Card / Module
- Seller Notes:
- Module only — no cables or additional accessories included
- Country/Region of Manufacture:
- United States
- Condition Notes:
- HP D4262-60009 Memory Expansion Board, used condition, inspected, pulled from 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
$70.00Was: $150.00 -
Silicon Graphics 030-0684-004 Raster Manager 64MB Texture Memory SGI Onyx
Silicon Graphics
$575.00Was: $1,200.00Silicon Graphics 030-0684-004 Raster Manager 64MB Texture Memory SGI OnyxTexture memory board for SGI Onyx visualization systems. The RM6 Raster Manager handles graphics rendering and texture memory...36466- SKU:
- 36466
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Silicon Graphics
- Model:
- 030-0684-004
- MPN:
- 030-0684-004
- Secondary Model:
- 099-0114-003
- SKU:
- 36466
- Type:
- Texture Memory Board / Raster Manager
- Assembly Name:
- RM6 (Raster Manager 6)
- Hardware Revision:
- Rev B
- Memory Capacity:
- 64 MB
- Memory Type:
- Texture Memory
- Compatible With:
- SGI Onyx, SGI Onyx 1000, SGI Onyx 10000
- Form Factor:
- Large PCB Module / Board
- Dimensions:
- 16.5" x 15" x 0.75"
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Board only; pulled from SGI Onyx 10000 server system
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Silicon Graphics 030-0684-004 Raster Manager 64MB Texture Memory board. Inspected, good used condition. Pulled from a working SGI Onyx 10000 server. No obvious damage. Normal handling wear.
- 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
$575.00Was: $1,200.00 -
Zenith Z-415-B Memory Expansion Board 181-7726-10 FSCM 6X803 30-Pin SIMM ISA
Zenith
$55.00Was: $100.00Zenith Z-415-B Memory Expansion Board 181-7726-10 FSCM 6X803 30-Pin SIMM ISA Proprietary memory expansion board designed for Zenith 286/386 desktop computers. Adds RAM capacity via four 30-pin SIMM...45806- SKU:
- 45806
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Zenith
- Model:
- Z-415-B
- MPN:
- 181-7726-10
- Secondary Model:
- FSCM 6X803
- SKU:
- 45806
- Type:
- Proprietary ISA Memory Expansion Board
- Form Factor:
- Full-Length ISA Card
- Bus Interface:
- Proprietary 16-Bit ISA (non-standard — does not fit standard ISA slots)
- Memory Slots:
- 4 x 30-Pin SIMM
- Compatible With:
- Zenith 286/386 Desktop with proprietary backplane
- Compatible CPU Generation:
- 286, 386
- Condition:
- New – Open Box
- Seller Notes:
- New open-box; includes original instruction booklet. Manufactured 10/89.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Zenith Z-415-B Memory Expansion Board is new open-box, never installed, new from the manufacturer. Includes original instruction booklet. Manufacture date 10/89. Edge connector and SIMM slots are clean.
- 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 -
Zenith 85-3680-01 Memory Board 240-8076-1/B ZDS Z-486 25E Expansion Card
Zenith
$45.00Was: $90.00Zenith 85-3680-01 Memory Board 240-8076-1/B ZDS Z-486 25E Expansion Card Memory expansion board for Zenith Data Systems Z-486 25E computers. Provides additional RAM capacity via multiple SIMM-style...44205- SKU:
- 44205
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Zenith Data Systems
- Model:
- 85-3680-01
- MPN:
- 85-3680-01
- Secondary Model:
- 240-8076-1/B
- Type:
- Memory Expansion Board
- SKU:
- 44205
- Compatible With:
- Zenith Data Systems ZDS Z-486 25E
- Form Factor:
- Card / Module
- Interface:
- Proprietary edge connector
- Memory Slots:
- Multiple SIMM-style slots (8 visible per bank, 2 banks)
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Board only; pulled from a working Zenith Z-486 25E computer
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Zenith 85-3680-01 Memory Board (240-8076-1/B) for ZDS Z-486 25E. Inspected; in good condition. Pulled from a working Zenith computer. SIMM slots and edge connector look clean with no visible damage.
- 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 -
Zenith 85-3260-02 Memory Expansion Board 072286 Proprietary Edge Connector
Zenith
$38.00Was: $80.00Zenith 85-3260-02 Memory Expansion Board 072286 Proprietary Edge Connector Vintage PC Memory expansion card designed for Zenith Data Systems computers. This full-length expansion board uses a...43746- SKU:
- 43746
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Zenith
- Model:
- 85-3260-02
- MPN:
- 85-3260-02
- Secondary Model:
- 072286
- Type:
- Memory Expansion Board
- SKU:
- 43746
- Connector Type:
- Proprietary Edge Connector (non-standard ISA)
- Form Factor:
- Full-Length Expansion Card
- Compatible With:
- Zenith Data Systems PC (proprietary bus)
- Bus Interface:
- Proprietary (non-ISA gold-finger edge connector)
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold as-is for parts. Chip config may vary (soldered or socketed). No returns.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Used Zenith proprietary memory board. Proprietary edge connector (not ISA). Board variations exist; see photos. Confirm compatibility before purchase.
- 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
$38.00Was: $80.00 -
Zenith 85-3261-01E 16-Bit ISA CPU Memory Board 286 386 052086 Vintage PC Card
Zenith
$55.00Was: $100.00Zenith 85-3261-01E 16-Bit ISA CPU Memory Board 286 386 052086 Vintage PC Card16-bit ISA expansion board for Zenith computers supporting Intel 286 and 386 processors. Provides CPU and memory expansion...40754- SKU:
- 40754
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Zenith
- Model:
- 85-3261-01
- Secondary Model:
- 85-3261-01E
- MPN:
- 85-3261-01
- SKU:
- 40754
- Type:
- ISA CPU / Memory Expansion Board
- Bus Type:
- ISA 16-Bit
- Compatible CPU:
- Intel 286, Intel 386
- Form Factor:
- Full-Length ISA Expansion Card
- Condition:
- Used – Pulled from Working Environment
- Board Number:
- 052086
- Date Code:
- 43-86 (week 43, 1986)
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Board only; pulled from working Zenith system. Part number may be 85-3261-01 or 85-3261-01E.
- Condition Notes:
- Zenith 85-3261-01 16-bit ISA CPU/Memory Board. Inspected, pulled from a working Zenith system. Good used condition; normal age wear. Part number may be 85-3261-01 or 85-3261-01E. Board only.
- 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 -
Zenith 85-3222-01 CPU Memory Board Proprietary ISA Style Expansion Card
Zenith
$45.00Was: $90.00Zenith 85-3222-01 CPU Memory Board Proprietary ISA Style Expansion CardA CPU and memory expansion board designed for Zenith computer systems. This proprietary ISA-style card adds memory capacity to...38853- SKU:
- 38853
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Zenith
- Model:
- 85-3222-01
- MPN:
- 85-3222-01
- Type:
- CPU / Memory Expansion Board
- SKU:
- 38853
- Form Factor:
- Proprietary ISA-Style Full-Length Card
- Bus Interface:
- Proprietary ISA Style (non-standard — does not fit standard 16-bit ISA slots)
- Compatible With:
- Zenith systems requiring 85-3222-01 and special daughter board
- Requires:
- Special Zenith daughter board (not included)
- Date Code:
- 022486
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Card only. Special daughter board required but not included.
- Country/Region of Manufacture:
- Malaysia (per chip markings: SN74ALS00AN Malaysia)
- Condition Notes:
- Zenith 85-3222-01 CPU/Memory Board inspected and in good used condition. Pulled from a working environment. Requires special Zenith daughter board (not included). Does not fit standard 16-bit ISA slots. Photos available.
- 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 -
Compaq 289745-001 Memory Expansion Board 005529-001 Rev 0E Server RAM Card
Compaq
$30.00Was: $60.00Compaq 289745-001 Memory Expansion Board 005529-001 Rev 0E Server RAM CardMemory expansion board for Compaq ProLiant servers from the late 1990s. This proprietary module adds RAM capacity to...33980- SKU:
- 33980
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Compaq
- Model:
- 289745-001
- MPN:
- 289745-001
- Secondary Model:
- 005529-001
- Type:
- Memory Expansion Board
- Hardware Revision:
- Rev 0E
- Form Factor:
- Proprietary Card/Module
- Compatible With:
- Compaq ProLiant Server (late 1990s)
- Country/Region of Manufacture:
- United States
- Manufacture Date:
- 1996–1997
- Condition:
- Used – Inspected and Tested
- SKU:
- 33980
- Seller Notes:
- Board only; tested and confirmed working at our facility.
- Condition Notes:
- Compaq 289745-001 Memory Expansion Board, P/N 005529-001 Rev 0E. Tested and confirmed working at our facility. Shows normal used wear. Edge connector and slots are clean and 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
$30.00Was: $60.00 -
Zenith 85-3360-02 CPU Memory Expansion Board SBR204 181-6116-3M AMD N80L286-8S
Zenith
$55.00Was: $100.00Zenith 85-3360-02 CPU Memory Expansion Board SBR204 181-6116-3M AMD N80L286-8SThe Zenith 85-3360-02 is a full-length ISA CPU and memory expansion board produced by Zenith Data Systems, carrying part...27716- SKU:
- 27716
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Zenith Data Systems
- Model:
- 85-3360-02
- MPN:
- 85-3360-02
- Secondary Model:
- SBR204
- Part Number 2:
- 181-6116-3M
- Board Date Code:
- 093087
- Type:
- CPU / Memory Expansion Board
- Main Processor / CPU:
- AMD N80L286-8S (80286, 8 MHz)
- Bus Interface:
- ISA (Industry Standard Architecture)
- Form Factor:
- Full-Length ISA Expansion Card
- Compatible With:
- Zenith Data Systems Z-200 series desktop computers
- Chipset / Controller:
- AMD N80L286-8S
- Era / Generation:
- Late 1980s (date code 093087 = Sept 1987)
- SKU:
- 27716
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Board only. Inspected and appears to be in good condition.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Zenith 85-3360-02 CPU/Memory Expansion Board (SBR204) inspected and in good used condition. Normal age-related wear; no visible damage. AMD N80L286-8S CPU and ICs intact. ISA bracket present.
- 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 -
Zenith 85-3260-02 Memory Expansion Board 181-6364-2C-1 - VINTAGE
Zenith
$26.90Was: $75.00Zenith 85-3260-02 Memory Expansion Board 181-6364-2C-1 - VINTAGE - As Is  Condition: UsedThis used memory expansion board was inspected and appears to be in good condition. I21558- SKU:
- 21558
- Weight:
- 2.00 LBS
- 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
$26.90Was: $75.00 -
Lexar Media 32MB SD Secure Digital Film Card SD032 Digital Camera Memory
Lexar
$9.00Was: $17.50Lexar Media 32MB SD Secure Digital Film Card SD032 Digital Camera MemorySD memory card designed for digital cameras with SD card slots. Stores photos and compatible digital content.Specifications &...19353- SKU:
- 19353
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Lexar Media
- Model:
- SD032
- MPN:
- SD032-451
- Type:
- SD (Secure Digital) Flash Memory Card
- Storage Capacity:
- 32MB
- Compatible Interface:
- SD (Secure Digital)
- Compatible Device:
- SD-slot digital cameras
- Number of Pictures (1MP):
- Up to 50 photos
- Country/Region of Manufacture:
- Taiwan
- Form Factor:
- SD Card
- SKU:
- 19353
- Condition:
- New
- Seller Notes:
- New in original retail clamshell packaging. Original box may be opened.
- Warranty (Original Manufacturer):
- 2 Year (Lexar manufacturer warranty)
- Condition Notes:
- Lexar Media 32MB SD Digital Film Card is new and unused. May be out of the original retail box. Card itself is new. Please view our 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
$9.00Was: $17.50