Skip to main content
CMS 32GB (2X16GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® EliteDesk 705 G5 Series SFF, 800 G5 Series Tower, 800 G5 Series SFF, Workstation Z4 G4 (Core X) - D21
Computer Memory Solutions

CMS 32GB (2X16GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade

Bottom line: The CMS 32GB DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category, priced around $152.00 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.

$152.00

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

Buy on Amazon — $152.00 Compare to similar memory (ram)

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

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews 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

Manufacturer description

32GB Total memory using 2pc of 16GB DDR4, 2666MHz, Non-ECC, CL19, 2R, X8, 1.2V, Unbuffered, DIMM, 288-pin Max Capacity: 128gb Sockets: 4 Compatible with: Lifetime exchange or repair warranty against manufacturing defects by Computer Memory Solutions. Manufactured by Computer Memory Solutions. We don't use OEM or Generic Modules to avoid incompatibility. In most cases, you can mix manufacturer parts, however, all memory in the system will run at the slowest performance of the installed modules or CPU/processor capability. To maximize performance, we recommend that you install your memory…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored CMS 32GB DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade 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 Non ECC DIMM, 288-Pin
  • Speed DDR4-21300, 2666 MHz
  • 2 Piece Kit
  • Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions

Full Specifications

UPC840055539946
ASINB0892SCQ9V
BrandComputer Memory Solutions
Voltage1.2 Volts
RAM Size32 GB
Form Factor288-PIN
Item Weight2 Ounces
ManufacturerComputer Memory Solutions
Memory Speed2666 MHz
Number of Pins288
Compatible DevicesDesktop
Data Transfer Rate2666 MHz
Additional FeaturesLightweight
Computer Memory Size32 GB
RAM Memory TechnologyDDR4
Column Address Strobe Latency19
Full listing titleCMS 32GB (2X16GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® EliteDesk 705 G5 Series SFF, 800 G5 Series Tower, 800 G5 Series SFF, Workstation Z4 G4 (Core X) - D21

Ready to buy?

CMS 32GB (2X16GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® EliteDesk 705 G5 Series SFF, 800 G5 Series Tower, 800 G5 Series SFF, Workstation Z4 G4 (Core X) - D21 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 — $152.00

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

Related Memory (RAM)

CMS 32GB head-to-head

Side-by-side specs, prices, and a pick for each matchup — no tab-switching.

Build your own comparison →

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 →
CMS 32GB (2X16GB) DDR4 21300 2666MHZ Non ECC DIMM Memory Ram Upgrade Compatible with HP/Compaq® EliteDesk 705 G5 Series SFF, 800 G5 Series Tower, 800 G5 Series SFF, Workstation Z4 G4 (Core X) - D21
$152.00
View on Amazon →