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Power Tronic

Power Tronic CK-4145DE 145W AT Switching Power Supply 115V/230V 50/60Hz

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SKU:
19132
MPN:
CK-4145DE
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
  • Power Tronic CK-4145DE 145W AT Switching Power Supply – front and top view showing power harness and connectors
  • Power Tronic CK-4145DE label showing 115V/230V input, DC output specs, UL and CSA certifications
  • Power Tronic CK-4145DE – voltage selector switch and power connector detail view
$50.00
Was: $135.00
Current Stock: 2

Sold Out

Description

Power Tronic CK-4145DE 145W AT Switching Power Supply 115V/230V 50/60Hz

This is a switching power supply designed for AT-form-factor desktop computers. It converts AC input to regulated DC output across multiple voltage rails required by legacy computer systems.

Specifications & What's Included

  • Model: CK-4145DE | Power Output: 145W
  • Input: 115V/230V selectable, 50/60Hz
  • DC Outputs: +5V, +12V, -5V, -12V
  • Input Current: 4A @ 115V / 2A @ 230V
  • Certifications: UL (E134129), CSA (LR 80422)
  • Includes attached power harness and voltage selector switch

Applications

AT power supplies were standard in desktop computers from the 1980s through early 2000s, particularly IBM PC/XT/AT compatible systems and early clones. This unit is compatible with legacy desktop systems using the AT form factor. Such supplies are used in restoration projects, retro computing builds, and industrial equipment from that era that required AT-standard power delivery.

Please note: We may have multiple units of this item in stock. The unit you receive may vary slightly from the one shown in the photos. All units are functionally equivalent and inspected to the same standard.

Condition: Used
This Power Tronic CK-4145DE 145W AT Switching Power Supply has been tested at our facility and is in good working order. The unit powers up normally and all output rails were confirmed functional during testing. Cosmetically, the steel enclosure shows typical surface wear consistent with prior use, and the label on the side is intact and legible. The voltage selector switch and power harness are present and in serviceable condition. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Power Tronic
Model:
CK-4145DE
MPN:
CK-4145DE
SKU:
19132
Condition:
Used – Inspected and Tested
Seller Notes:
Includes attached power harness and voltage selector switch.
Form Factor:
AT
Power Supply Type:
Switching Power Supply (AT)
Power Output:
145W
Input Voltage:
115V / 230V (selectable via metal case switch)
Frequency:
50/60Hz
DC Output Rails:
+5V, +12V, -5V, -12V
Input Current:
4A @ 115V / 2A @ 230V
Certifications:
UL (E134129), CSA (LR 80422), Level 3
Compatible With:
AT-form-factor desktop computers, IBM PC/XT/AT compatible systems
Country of Manufacture:
Taiwan
Condition Notes:
Power Tronic CK-4145DE 145W AT switching power supply. Tested at our facility and confirmed in working order. Shows normal surface wear. Voltage selector switch and harness present. Please contact us with any questions.
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Model:
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MPN:
SK-4145DE
SKU:
19133
Condition:
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Seller Notes:
Includes power cord and external power switch with harness
Form Factor:
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Power Output:
145 Watts
Input Voltage:
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Input Current:
4A at 115V / 2A at 230V
Frequency:
60/50 Hz
DC Output +5V:
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DC Output -5V:
-5V: 0A min, 0.3A max
DC Output -12V:
-12V: 0A min, 0.3A max
Power Supply Type:
Switching Power Supply
Connector Standard:
AT (P8/P9 motherboard connector)
Certifications:
UL (E 134129), CSA (LR 804), TUV Rheinland
Standards:
IEC Publication 950
Compatible With:
AT form factor desktop computers
Country of Manufacture:
Taiwan
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Condition:
Used – Inspected and Tested
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Unit only; no additional accessories included.
Form Factor:
AT Desktop
Power Output:
200W
Input Voltage:
115V~ 4A / 230V~ 2A (switchable)
Input Frequency:
50/60Hz
Output Rails:
+5V 25A, +12V 8A, -5V 0.5A, -12V 0.5A
Output Wattage:
200W
Voltage Rating:
115V / 230V Dual Voltage
Power Requirements:
115V~ 4A or 230V~ 2A, 50/60Hz
Certifications:
UL, CSA
Country of Manufacture:
Taiwan
Compatible With:
AT-style desktop computers, vintage PC systems
Connector Type:
AT Molex, IEC C14 input
Cooling:
Internal 80mm fan
Condition Notes:
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MPN:
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Form Factor:
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20-Pin ATX Main, 4-Pin Molex, Floppy
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100V / 120V / 200V / 240V (selectable)
AC Input Current:
4.2A / 2.3A
Frequency:
47-63 Hz
DC Output +3.3V:
Min 0.3A / Max 6A (100W Max combined)
DC Output +5V:
Min 1.5A / Max 18A
DC Output +12V:
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Min 0A / Max 0.3A
DC Output +5VSB:
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Cooling:
Single 80mm case fan
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Unit only; no additional accessories included.
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Power Requirements:
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DC Output Voltages:
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Voltage Selection:
Manual selection switch on metal case
Frequency:
47-63Hz
Cooling:
Single internal fan
Connector Type:
Molex 4-pin peripheral, ATX main connector
Compatible With:
Legacy desktop PC systems, AT/ATX form factor cases
Country of Manufacture:
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Certifications:
UL, N (Nemko)
Condition Notes:
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