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Four green DDR2 memory sticks with gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (4 x 4GB) DDR2 667 ECC Registered 240-Pin for Dell PowerEdge 2850

SKU CH-PP9P-MAZKB

Four-module kit adds 16 GB of DDR2-667 ECC registered memory to a Dell PowerEdge 2850 server

  • Capacity16GB (4 x 4GB)
  • Type240-Pin DDR2 SDRAM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Timing5-5-5
  • Voltage1.8V
  • 16 GB kit expands Dell PowerEdge 2850 capacity
  • ECC registered DDR2 protects server data integrity
  • Four matched 4 GB modules enable dual-channel performance
  • 667 MHz CL5 timing meets system specifications
  • 8 V 240-pin DIMMs install directly in server slots

Dell PowerEdge 2850 server memory kit

This 16GB kit contains four 4GB DDR2 registered ECC modules built for the Dell PowerEdge 2850. Each stick runs at 667 MHz with CL5 timing at 1.8V. The 240-pin DIMMs use a 2Rx4 organisation and are validated for the server’s six-slot architecture.

Sustained load behaviour with registered ECC

Registered buffering reduces electrical load on the memory controller when all six sockets are populated. ECC corrects single-bit errors in real time, preventing silent data corruption during long compute runs. The dual-rank layout lets the chipset interleave accesses across ranks for steadier throughput under continuous demand.

Upgrading from smaller or non-ECC configurations

Replacing a partial kit or non-ECC memory with this matched set reaches the platform’s 16GB ceiling and enables the full eight-rank limit the chipset supports. The jump is worthwhile when workloads need maximum capacity with error correction rather than raw speed. Builders needing higher frequencies or larger single modules must choose a newer platform.

Highlights

  • 16 GB kit expands Dell PowerEdge 2850 capacity
  • ECC registered DDR2 protects server data integrity
  • Four matched 4 GB modules enable dual-channel performance
  • 667 MHz CL5 timing meets system specifications
  • 8 V 240-pin DIMMs install directly in server slots

Specifications

BrandComputer Memory Solutions
ModelCM512725300ECCREG2R4
Capacity16GB (4 x 4GB)
Type240-Pin DDR2 SDRAM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Timing5-5-5
Voltage1.8V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Heat SpreaderBased on Current Inventory (If Required Please Contact)
Compatible SystemDell Poweredge 2850
Package Content1 Memory RAM Stick

Questions about this item

How much power does the DDR2-667 registered ECC kit draw at its rated 1.8 V when running continuously?

Each module operates at 1.8 V, the standard voltage for DDR2-667 registered ECC DIMMs.

Does the Dell PowerEdge 2850 require any specific firmware version or BIOS setting to recognise these four 4 GB registered DIMMs?

The kit is guaranteed compatible with the PowerEdge 2850; the first DIMM may be populated singly and additional memory must be added in pairs.

Can I mix these 2Rx4 registered ECC modules with older single-rank DDR2 DIMMs already installed in the same server?

The chipset supports a maximum of eight ranks, so mixing is possible within that limit, but all modules must be registered ECC DDR2.

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