256MB SDRAM Registered ECC PC-133 Memory, 133Mhz

Name: 256MB SDRAM Registered ECC PC-133 Memory, 133Mhz
Brand: Generic
SKU: B0FPB124FH

Bottom line: The 256MB SDRAM Registered ECC PC-133 Memory 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

Enhance your system's performance with this 256MB SDRAM memory module. Featuring registered ECC technology, this PC-133 memory operates at 133MHz to deliver reliable and stable performance for your computing needs. This new memory module is specifically designed for compatibility with systems, ensuring seamless integration and optimal functionality. The registered ECC (Error Checking and Correction) capability helps detect and correct memory errors, making it ideal for servers and workstations where data integrity is . This professional-grade memory module represents a practical upgrade…

SpecPicks Verdict

SpecPicks scored 256MB SDRAM Registered ECC PC-133 Memory using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. Generic'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.

Key Features

MEMORY TYPE: 256MB SDRAM Registered ECC memory module designed for optimal server performance.
SPEED RATING: PC-133 memory operating at 133MHz frequency for reliable data transfer and system stability.
COMPATIBILITY: Specifically engineered for systems, ensuring seamless integration with compatible servers and workstations.
CONFIGURATION: Features registered ECC technology for enhanced error detection and correction capabilities.
MODEL DETAILS: Part number MT18LSDT3272G-133E1, manufactured by for professional computing environments.

Full Specifications

Brand	Generic
Weight	3272g
RAM Size	256 MB
Model Name	MT18LSDT3272G-133E1
Form Factor	DIMM
MEMORY TYPE	256MB SDRAM Registered ECC memory module designed for optimal server performance.
Memory Speed	1 GHz
Model Number	MT18LSDT3272G-133E1
COMPATIBILITY	Specifically engineered for systems, ensuring seamless integration with compatible servers and workstations.
CONFIGURATION	Features registered ECC technology for enhanced error detection and correction capabilities.
Compatibility	PC
MODEL DETAILS	Part number MT18LSDT3272G-133E1, manufactured by for professional computing environments.
Compatible Devices	Compaq Computers
Additional Features	Ecc, Registered
Computer Memory Size	256 MB
Warranty Description	We offer a 90 Day Replacement warranty
RAM Memory Technology	SDRAM
Column Address Strobe Latency	CL3

Ready to buy?

256MB SDRAM Registered ECC PC-133 Memory, 133Mhz 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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