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IBM

IBM 27F4630 8555 PS/2 MCA Riser Card 3 Micro Channel Architecture Slots

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SKU:
42818
MPN:
27F4630
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • IBM 27F4630 MCA riser card — top/component side showing 3 Micro Channel Architecture expansion slots with orange retention clips and edge connector
  • IBM 27F4630 MCA riser card — solder/bottom side with part number label, UL mark, and 'Made in Hong Kong' marking visible
  • IBM 27F4630 MCA riser card — close-up of board edge showing full assembly part number 27F4630A9171KA PQ printed on the PCB
$45.00
Was: $90.00
Current Stock: 1

Sold Out

Description

IBM 27F4630 8555 PS/2 MCA Riser Card 3 Micro Channel Architecture Slots

MCA riser card for IBM PS/2 Model 8555 systems. Provides three additional Micro Channel Architecture expansion slots for installing compatible adapters and peripherals.

Specifications & What's Included

  • Brand: IBM
  • Model: 27F4630 / 27F4630A9171KA
  • Compatible With: IBM PS/2 Model 8555
  • Bus Type: Micro Channel Architecture (MCA)
  • Expansion Slots: 3 MCA slots
  • Form Factor: Card/Module
  • Manufactured: Hong Kong

Applications

MCA riser cards were used in PS/2 systems to expand the number of available adapter slots without consuming motherboard space. The IBM 8555 was a high-end PS/2 workstation, and this riser card allowed users to add additional MCA-compatible adapters such as network cards, SCSI controllers, or graphics accelerators. This card is compatible only with IBM PS/2 Model 8555 systems using MCA architecture.

Condition: Used
This IBM 27F4630 PS/2 MCA Riser Card has been inspected and is in good used condition. It was pulled from a working IBM PS/2 Model 8555 system where it was in active use. The board shows normal light handling wear consistent with prior installation; the MCA slot connectors and edge connector appear clean and undamaged. 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
Model:
27F4630
MPN:
27F4630
Secondary Model:
27F4630A9171KA
Type:
MCA Riser Card
SKU:
42818
Compatible With:
IBM PS/2 Model 8555
Bus Type:
Micro Channel Architecture (MCA)
Number of Expansion Slots:
3
Slot Type:
MCA (Micro Channel Architecture)
Form Factor:
Card/Module
Country/Region of Manufacture:
Hong Kong
Condition:
Used – Pulled from Working Environment
Seller Notes:
Riser card only; pulled from a working IBM PS/2 Model 8555 system
Condition Notes:
IBM 27F4630 MCA riser card inspected and in good used condition. Pulled from a working IBM PS/2 Model 8555. Board and MCA slot connectors appear clean. Please view photos and contact us with questions.
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