256MB SDRAM PC133, 133MHz, 168-Pin, Non-ECC, Dual Rank Memory Module

Name: 256MB SDRAM PC133, 133MHz, 168-Pin, Non-ECC, Dual Rank Memory Module
Brand: Generic
SKU: B0FP43Y6HP

Bottom line: The 256MB SDRAM PC133 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

Upgrade your system's performance with this high-quality 256MB SDRAM memory module from . This PC133 SDRAM operates at 133MHz with CL2 timing, delivering reliable and efficient memory access for your computing needs. The 168-pin configuration ensures compatibility with standard desktop systems, while the non-ECC dual rank design with 16x8 architecture and 16 chips provides stable performance for everyday computing tasks. This synchronous DRAM module is perfect for system builders and users looking to expand or replace their computer's memory. The new condition ensures optimal performance…

SpecPicks Verdict

SpecPicks scored 256MB SDRAM PC133 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 (Synchronous Dynamic RAM) with PC133 specification and CL2 latency for reliable system performance.
PIN CONFIGURATION: 168-pin design with dual rank architecture featuring 16x8 organization and 16 chips for enhanced memory capacity.
SPEED RATING: Operates at 133MHz frequency, providing standard PC133 performance for compatible systems.
COMPATIBILITY: Non-ECC memory module designed for standard desktop computers requiring PC133 SDRAM upgrades.
TECHNICAL SPECS: SDR (Single Data Rate) synchronous memory with dual rank configuration for optimal data handling.

Full Specifications

Brand	Generic
RAM Size	256 MB
Model Name	MT16LSDT3264AG-13EG3
Form Factor	168-pin
MEMORY TYPE	256MB SDRAM (Synchronous Dynamic RAM) with PC133 specification and CL2 latency for reliable system performance.
COMPATIBILITY	Non-ECC memory module designed for standard desktop computers requiring PC133 SDRAM upgrades.
Number of Pins	168
Special Feature	16x8, CL2, Dual Rank, Non-ECC
TECHNICAL SPECS	SDR (Single Data Rate) synchronous memory with dual rank configuration for optimal data handling.
PIN CONFIGURATION	168-pin design with dual rank architecture featuring 16x8 organization and 16 chips for enhanced memory capacity.
Compatible Devices	Desktop
Additional Features	16x8, CL2, Dual Rank, Non-ECC
Computer Memory Size	256 MB
Warranty Description	90 Day
RAM Memory Technology	SDR, SDRAM
Column Address Strobe Latency	2.0 cycles

Ready to buy?

256MB SDRAM PC133, 133MHz, 168-Pin, Non-ECC, Dual Rank Memory Module 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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