127005-021| HP 256MB PC133 SDRAM

Name: 127005-021| HP 256MB PC133 SDRAM
Brand: HP
SKU: B0014GQK26

Bottom line: The 127005-021| HP 256MB PC133 SDRAM is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

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. About the author →

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

127005-021 256MB 133MHZ PC133 ECC SDRAM DIMM (FOR SERVER ONLY)

SpecPicks Verdict

SpecPicks scored 127005-021| HP 256MB PC133 SDRAM using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. HP's memory & ram 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 memory & ram 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

Brand	HP
RAM Size	256 MB
Form Factor	DIMM
Mfr Part Number	127005-021
Special Feature	Ecc, Lightweight
Data Transfer Rate	133 megabits_per_second
Additional Features	Ecc, Lightweight
Computer Memory Size	256 MB
RAM Memory Technology	SDRAM

Ready to buy?

127005-021| HP 256MB PC133 SDRAM 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.

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