CMS 16GB (4x4GB) DDR2-3200 400MHz ECC Registered DIMM Memory Kit

In this review the CMS 16GB (4x4GB) DDR2-3200 kit is evaluated for use in older server platforms such as Dell PowerEdge systems. The bottom line: this kit is for system builders and IT pros who need a compatible, cost-effective ECC registered DDR2 upgrade for servers that accept 240-pin PC2-3200 modules. Our review found the kit delivers the expected stability benefits of ECC registered memory and straightforward compatibility guarantees from Computer Memory Solutions, making it a sensible choice when breathing new life into supported servers.

Key Features

• Compatibility guarantee: CMS states compatibility with listed server models, which reduces guesswork when upgrading older systems.
• ECC registered design: The modules include ECC register features, helping maintain data integrity under server workloads.
• DDR2-3200 speed: At PC2-3200 (400 MHz) the kit matches the original platform speed for reliable operation without overclocking.
• Four-module kit: The 4x4GB configuration provides a full 16GB capacity useful for multi-slot server motherboards.
• Limited lifetime warranty: When purchased from the maker, the kit carries a limited lifetime warranty from CMS for long-term peace of mind.

Who It's For

This kit is aimed at IT professionals, system administrators, and hobbyists maintaining legacy servers such as older PowerEdge models that require 240-pin ECC registered DDR2. It is suitable when matching original memory specifications is important for stability and supported configurations.

It is not the right choice for modern desktops, laptops, or non-server motherboards that require non-ECC or DDR3/DDR4 memory. Users seeking the highest performance on contemporary platforms should look to newer memory technologies instead.

Pros & Cons

Pros

• Offers ECC register functionality for improved error detection in server workloads.
• Sold as a 4-module kit to populate multi-channel server slots and reach 16GB total capacity.
• Matches PC2-3200 (DDR2-400) bus speeds for compatibility with legacy server designs.
• Backed by a limited lifetime warranty from the manufacturer when purchased directly.

Cons

• Limited to legacy DDR2 server platforms and not usable in modern consumer systems.
• Product appearance may vary and images are for reference only, so cosmetic differences are possible.

Specifications

Memory Type	DDR2 SDRAM ECC Registered DIMM
Capacity	16 GB (4 x 4 GB)
Speed	PC2-3200 (DDR2-400) 400 MHz
Form Factor	240-pin DIMM
Rank	Dual Rank
Modules Included	4 pieces
Warranty	Limited lifetime warranty from CMS when bought directly

Our Verdict

The CMS 16GB (4x4GB) DDR2-3200 ECC registered kit is a practical, value-focused upgrade for supported legacy servers. IT pros who need reliable, compatible memory for older PowerEdge systems will appreciate the ECC register design and manufacturer warranty, while anyone running modern consumer hardware should choose newer memory standards instead.

Frequently Asked Questions

Is this memory compatible with Dell PowerEdge servers?
CMS guarantees compatibility with listed models in the product description, making it suitable for supported PowerEdge systems that accept 240-pin ECC registered DDR2.

Are these modules ECC or non-ECC?
The kit is described with ECC register functionality and is intended for server use as ECC registered DDR2 DIMMs.

Does the product come with a warranty?
Yes, CMS offers a limited lifetime warranty when the kit is purchased directly from Computer Memory Solutions.