Skip to main content
CMS 256MB (1X256MB) SDRAM PC133, 133MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Roland® Mc-909 Sampling Groovebox Keyboard - A95
Computer Memory Solutions

CMS 256MB (1X256MB) SDRAM PC133

Bottom line: The CMS 256MB SDRAM PC133 is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $21.50 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$21.50

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

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.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Computer Memory Solutions guarantees compatibility with models provided in description.
  • ✓ Backed by Computer Memory Solutions's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored CMS 256MB SDRAM PC133 using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. Computer Memory Solutions'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

  • Computer Memory Solutions guarantees compatibility with models provided in description.
  • Memory Type: DIMM, 168-Pin
  • Speed: 133 MHz
  • 1 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions

Full Specifications

BrandComputer Memory Solutions
Speed133 MHz
RAM Size0.25 GB
Unit Count1 Count
Form Factor168-PIN
Memory TypeDIMM, 168-Pin
Memory Speed133 MHz
Model NumberCM3264133DIMM16CX1
Number of Pins168
Mfr Part NumberCM3264133DIMM16C
Compatible DevicesKeyboard
Data Transfer Rate133 MHz
Additional FeaturesLightweight
Computer Memory Size0.25 GB
RAM Memory TechnologySDRAM DDR
Full listing titleCMS 256MB (1X256MB) SDRAM PC133, 133MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Roland® Mc-909 Sampling Groovebox Keyboard - A95

Ready to buy?

CMS 256MB (1X256MB) SDRAM PC133, 133MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Roland® Mc-909 Sampling Groovebox Keyboard - A95 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $21.50

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related Memory & RAM

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 →