Computer Memory Solutions

CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 Ddr2 - A39

Name: CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 Ddr2 - A39
Brand: Computer Memory Solutions
SKU: B00YD78OMW
Price: 19.50 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$19.50

Buy on Amazon — $19.50 Compare to similar memory & ram

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 Ddr2 - A39 is a niche pick — read recent reviews before buying in the memory & ram category, priced around $19.50. Read recent reviews carefully before committing.

4GB Total. 2PC 2GB PC2-pin SODIMM DDR2 800MHz THIS MODULE IS Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS MAX MEMORY: 6GB SOCKETS 2 COMPATIBLE WITH: Apple iMac "Core 2 Duo" 2.4 20-Inch (Early 2008) Early 2008 - MB323LL/A - iMac8,1 - A1224 - 2210

SpecPicks Verdict

SpecPicks classifies CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Computer Memory Solutions's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Computer Memory Solutions guarantees compatibility with models provided in description.
✓ Backed by Computer Memory Solutions's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Computer Memory Solutions guarantees compatibility with models provided in description.
Memory Type: SODIMM, 200-Pin
Speed: DDR2-6400, 800 MHz
2 Piece Kit
Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions

Full Specifications

Brand	Computer Memory Solutions
Speed	DDR2-6400, 800 MHz
RAM Size	4 GB
Form Factor	200-PIN
Memory Type	SODIMM, 200-Pin
Memory Speed	800 MHz
Model Number	CM256646400SOX2
Number of Pins	200
Mfr Part Number	CM256646400SO
Number of Items	2
Memory Generation	DDR2
Compatible Devices	Desktop
Memory Form Factor	SODIMM
Additional Features	Lightweight

Ready to buy?

CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 Ddr2 - A39 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.