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IBM

IBM 75H8991 200W ATX Power Supply Delta DPS-200PB-76A 20-Pin 100-240V

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SKU:
17152
MPN:
75H8991
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
  • IBM Delta DPS-200PB-76A 200W ATX power supply – front and right side view showing cooling fan and IEC AC inlet
  • IBM Delta DPS-200PB-76A 200W ATX power supply – rear and left side view showing output harness and Molex connectors
  • Delta Electronics DPS-200PB-76A label showing IBM P/N 75H8987, FRU 75H8991, input/output specs, and date code 9823
  • IBM 75H8991 ATX power supply output connectors – 20-pin main ATX and peripheral Molex connectors close-up
$50.00
Was: $135.00
Current Stock: 3

Sold Out

Description

IBM 75H8991 200W ATX Power Supply Delta DPS-200PB-76A 20-Pin 100-240V

200W ATX power supply manufactured by Delta Electronics for IBM desktop computers. Provides regulated DC output across multiple voltage rails with 20-pin ATX main connector.

Specifications & What's Included

  • Model: DPS-200PB-76A / IBM Part 75H8991
  • Power Output: 200W Max
  • Input: 100–240V AC, 47–63 Hz
  • Output Rails: +3.3V (20A), +5V (20A), +12V (8A), +5VSB (0.72A), -5V (0.3A), -12V (0.4A)
  • Connector: 20-Pin ATX
  • All output harnesses and connectors included

Applications

This unit was used in IBM desktop systems from the late 1990s and early 2000s. The 200W capacity and 20-pin ATX connector are compatible with standard ATX form factor motherboards and desktop configurations of that era. Suitable for systems requiring modest power delivery without high-performance GPU or multi-drive configurations.

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 IBM 75H8991 / Delta DPS-200PB-76A 200W ATX desktop power supply has been inspected and is in good used condition. The unit shows typical light wear consistent with prior use in a desktop environment — minor surface scuffing on the steel housing is visible, and the overall cosmetic condition is good. All output harnesses and connectors appear intact and undamaged, as seen in the photos. The label on the side panel is fully legible, displaying model, IBM part number, FRU number, input/output specifications, and date code. 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:
IBM / Delta Electronics
Model:
DPS-200PB-76A
Secondary Model:
75H8991
MPN:
75H8991
FRU Number:
75H8991
IBM Part Number:
75H8987
EC Number:
E71692
Revision:
Rev 01
SKU:
17152
Condition:
Used – Inspected
Seller Notes:
Power supply only; all output harnesses and connectors included.
Form Factor:
ATX Desktop
Power Output:
200W Max
Connector Type:
20-Pin ATX Main
Input Voltage:
100–127V AC / 6A; 200–240V AC / 3A
Input Frequency:
47–63 Hz
Output +3.3V:
20.0A
Output +3.52V:
20.0A
Output +5V:
20.0A
Output +5VSB:
0.72A
Output -5V:
0.3A
Output +12V:
8.0A
Output -12V:
0.4A
3.3V+5V Combined Max:
120W
Date Code:
9823
Country of Manufacture:
Mexico
Compatible With:
IBM desktop PCs using 20-pin ATX power supplies
Certifications:
UL, cUL
Power Requirements:
100–240V AC, 47–63 Hz
Condition Notes:
IBM 75H8991 Delta DPS-200PB-76A 200W ATX power supply. Inspected and in good used condition. Minor surface wear on housing; all output harnesses and connectors intact. Please contact us with any questions.
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