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Four green 240-pin DDR2 DIMMs with gold contacts

Computer Memory Solutions

Computer Memory Solutions CM512723200ECCREG2R4 16GB (4 x 4GB) DDR2 400 ECC Registered DIMM memory upgrade

SKU CH-9JJ1-XMHGA

A 16 GB registered ECC DDR2 kit of four 4 GB modules for Dell Precision Workstation 670 servers

  • Capacity16GB (4 x 4GB)
  • Type240-Pin DDR2 SDRAM
  • SpeedDDR2 400 (PC2 3200)
  • CAS LatencyCL3
  • Timing3-3-3
  • Voltage1.8V
  • 16 GB total capacity across four 4 GB modules
  • Registered ECC design protects data integrity in Dell Precision 670 workstations
  • DDR2 400 MHz speed with CL3 latency for stable server operation
  • 240-pin DIMM form factor matches system memory slots exactly
  • Dual-rank 2Rx4 organisation fits first four DIMM banks per Dell guidelines

System-specific DDR2 kit

This 16 GB kit contains four 4 GB registered ECC DIMMs built for the Dell Precision Workstation 670. The modules run at 400 MHz with CL3 timing and 1.8 V operation. Dual-rank organisation suits server workloads that require error correction.

Installation constraints

The workstation chipset supports a maximum of eight ranks. Dual-rank modules are only supported in the first four sockets; populating sockets five or six with dual-rank DIMMs disables them. A 64-bit operating system is needed to address more than 4 GB and Dell requires an extra cooling fan when total memory exceeds 4 GB.

Sustained-load behaviour

Registered buffering and ECC maintain data integrity during continuous server operation. The dual-rank layout fills the supported rank budget quickly, so further expansion is limited by the chipset rather than thermals. Chipkill (SDDC) support is present on these 4 GB modules.

주요 특징

  • 16 GB total capacity across four 4 GB modules
  • Registered ECC design protects data integrity in Dell Precision 670 workstations
  • DDR2 400 MHz speed with CL3 latency for stable server operation
  • 240-pin DIMM form factor matches system memory slots exactly
  • Dual-rank 2Rx4 organisation fits first four DIMM banks per Dell guidelines

사양

BrandComputer Memory Solutions
ModelCM512723200ECCREG2R4
Capacity16GB (4 x 4GB)
Type240-Pin DDR2 SDRAM
SpeedDDR2 400 (PC2 3200)
CAS LatencyCL3
Timing3-3-3
Voltage1.8V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Heat SpreaderBased on Current Inventory (If Required Please Contact)
Compatible SystemDell Precision Workstation 670
Package Content1 Memory RAM Stick

이 상품에 대한 질문

Does the kit contain four separate modules or a single 16 GB stick?

The kit ships as four individual 4 GB DDR2 400 modules, giving 16 GB total capacity.

Should I pick the dual-rank 4 GB modules or look for single-rank alternatives?

Dual-rank 4 GB modules are supported only in sockets DIMM_1 through DIMM_4; sockets DIMM_5 and DIMM_6 require single-rank modules.

Will the system show the full 16 GB once all four modules are installed?

With a 32-bit OS the system may report only 3.5 GB; a 64-bit OS and the extra cooling fan Dell requires are needed to address the full 16 GB.

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