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

In this review of the CMS 16GB (4x4GB) DDR2-3200 ECC Registered DIMM kit the bottom line is straightforward: this kit is aimed at administrators and owners of older ProLiant systems who need a tested, compatible upgrade to reach the system's supported maximum memory. The reviewer found the kit does exactly what it promises when installed in the supported HP/Compaq ProLiant DL380 G4 configuration, providing reliable ECC registered memory behavior and a clear compatibility guarantee from the manufacturer.

Key Features

• Compatibility guarantee: CMS explicitly guarantees compatibility with the models listed in the description, which reduces the risk of mismatched modules during upgrades.
• Registered ECC: The ECC registered design ensures error detection and stability suitable for server use and multi-module configurations.
• Kit configuration: The 4 piece kit of 4GB modules simplifies matching and populating the four sockets on a standard memory board for balanced operation.
• Lifetime warranty: When purchased directly from the manufacturer, the product carries a limited lifetime warranty, offering long term confidence for a legacy server upgrade.
• Speed and form factor: DDR2-3200 at 400 MHz in 240-pin DIMM form fits the DL380 G4 server memory slots and matches the expected legacy platform speed.

Who It's For

This kit is best for IT professionals, system administrators, or hobbyists maintaining HP/Compaq ProLiant DL380 G4 servers that require single rank, registered ECC modules to reach up to 16GB on a single memory board or expand to the platform's maximum with additional boards. It is also suitable for anyone who values a manufacturer compatibility guarantee and a lifetime warranty when bought directly from CMS.

It is not for modern desktop users or anyone expecting non-ECC consumer DIMM behavior; the modules are intended specifically for server environments and require the correct BIOS level and single rank modules to function correctly in the supported system.

Pros & Cons

Pros

• Guaranteed compatibility with listed ProLiant models reduces installation uncertainty.
• Registered ECC modules provide improved stability and error correction for server workloads.
• The 4x4GB matched kit simplifies balanced population of the system memory sockets.
• Limited lifetime warranty from the manufacturer offers long-term support when purchased directly.

Cons

• Modules are DDR2-era hardware and not suitable for modern platforms; check BIOS requirements before upgrading.

Specifications

Brand	Computer Memory Solutions
Capacity	16GB kit (4 x 4GB)
Memory Type	DDR2-3200 ECC Registered DIMM
Speed	400 MHz
Pin Count	240-pin
Module Rank	Single rank (4GB modules)
Warranty	Limited lifetime warranty when bought from CMS

Our Verdict

The CMS 16GB (4x4GB) DDR2-3200 ECC Registered kit is a practical, cost-effective way to bring a ProLiant DL380 G4 server up to its supported memory capacity with matched, single rank registered modules. For anyone maintaining that specific legacy server, it provides dependable ECC behavior and a manufacturer warranty, making it a sensible value compared with piecing together unmatched modules.

Frequently Asked Questions

Will these modules work in other servers?
They are designed for server use and CMS guarantees compatibility only with the models listed; check your server manual for support of DDR2-3200 ECC registered 240-pin DIMMs.

Do I need a BIOS update?
Yes; the product description advises ensuring the latest BIOS is installed on the system before upgrading to avoid compatibility issues.

Are these consumer non-ECC DIMMs?
No; these are ECC registered DIMMs intended for server environments and not for standard consumer desktops.