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Two green DDR2 DIMMs, black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR2 667 ECC Unregistered Kit B64

SKU CH-EC5R-H37X9

Dual-channel 4 GB DDR2-667 ECC kit validated for Intel S3200SH, S3210SH, SE7230CA1-E and SE7230NH1-E servers

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR2 667 (PC2 5300)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL5
  • Memory timings5-5-5
  • Rated voltage1.8 V
  • ECC protection guards data integrity on servers
  • DDR2 667 speed matches Intel S3200SH, S3210SH, SE7230CA1-E, SE7230NH1-E specs
  • 240-pin unregistered DIMM fits four server slots
  • 8 V operation keeps power draw low
  • 2x2 GB kit fills two sockets for 4 GB total

Target server fit

This 4 GB kit contains two 2 GB DDR2 modules built for Intel S3200SH, S3210SH, SE7230CA1-E and SE7230NH1-E servers. ECC protection and unregistered operation match the platform requirements exactly. It is not for desktops, workstations or any system that needs registered DIMMs or a different DDR generation.

Thermals and power

Each module runs at the standard 1.8 V DDR2 voltage with no heat spreader, so power draw stays low in normal server workloads. Passive cooling from chassis airflow is sufficient; no extra fan or active cooling is required. Noise remains at the level of the existing system fans.

What the kit changes

The two sticks fill two of the four available slots and raise total memory toward the 8 GB platform maximum. ECC capability lets the server detect and correct single-bit errors, improving data integrity for always-on workloads. No software or drivers are included; the modules are ready to install and recognised by the system BIOS.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $8.25 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256725300ECCNRDR
Total capacity4 GB (2 × 2 GB)
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 667 (PC2 5300)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL5
Memory timings5-5-5
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsIntel S3200Sh, S3210Sh, Se7230Ca1-E, Se7230Nh1-E
In the box
Included items2 Memory RAM Sticks

Questions about this item

How do I install this 240-pin DDR2 kit in an Intel S3200Sh server, and which step do people often get wrong?

Power down the server, open the chassis, align each module's notch with the slot key, and press firmly until both retention clips click; the step often missed is seating both modules in the correct channel pair so the board recognises the full 4 GB.

What maintenance or replacement will this ECC unregistered memory need over time?

No routine maintenance is required; if a module fails the ECC logic will report corrected errors in the system log, at which point the faulty stick should be replaced with an identical 2 GB DDR2 667 CL5 1.8 V 2Rx8 DIMM.

What limit appears first when this kit runs under sustained load in a compatible server?

The platform's maximum of 8 GB across four sockets is reached with two of these kits, so capacity is the first ceiling; bandwidth is capped at the DDR2 667 data rate and CL5 latency.

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