Skip to main content
IBM SYSTEM BOARD,W/O CPU & POV CARD, socket 370, 25P4983 05
IBM

IBM SYSTEM BOARD,W/O CPU & POV CARD, socket 370, 25P4983 05

Bottom line: The IBM SYSTEM BOARD is a specs-and-price decision rather than a crowd-consensus one in the retro motherboards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Live pricing on eBay

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

🛒 See live eBay price Also on Amazon — Check price → Compare to similar retro motherboards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Before you buy

  • Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

IBM SYSTEM BOARD,W/O CPU & POV CARD, socket 370, 25P4983 05

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored IBM SYSTEM BOARD using a rating × review-volume × price-fit model applied to published specs and reviews across the retro motherboards category. IBM's retro motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Full Specifications

BrandIBM
USB 2.04
PlatformWindows 10
CPU SocketSocket 370
Unit Count1 Count
Mfr Part Number25P4983
Number of Items1
Processor SocketSocket 370
Compatible DevicesPersonal Computer
Memory Clock Speed2133 MHz
Number of USB 2 Ports4
S/PDIF Connector TypeOptical
Memory Storage Capacity4 GB
System Bus Standard SupportedSATA 3

Ready to buy?

IBM SYSTEM BOARD,W/O CPU & POV CARD, socket 370, 25P4983 05 is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings → Check Amazon listing →

Related Retro Motherboards

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
IBM SYSTEM BOARD,W/O CPU & POV CARD, socket 370, 25P4983 05
View on eBay →