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Computer Memory Solutions

Computer Memory Solutions CM512725300FBDIMM 16GB (4x4GB) DDR2 667 ECC FB-DIMM

SKU CH-06PC-MWVXH

Four fully buffered DDR2 ECC modules totalling 16 GB for Intel MFS5000SI and S5000VSA servers

  • Capacity16GB (4 x 4GB)
  • Type240-Pin DDR2 SDRAM
  • SpeedDDR2 667 (PC2 5300)
  • CAS LatencyCL5
  • Timing5-5-5
  • Voltage1.8V
  • 16 GB server upgrade in a matched 4 x 4 GB kit
  • DDR2 667 MHz speed with CL5 timing for stable throughput
  • Fully buffered ECC design protects data integrity
  • 8 V operation matches Intel MFS5000SI and S5000VSA/VSAR specs
  • 240 pin form factor fits the eight DIMM slots on supported boards

Server-grade memory kit

The Computer Memory Solutions CM512725300FBDIMM kit delivers 16GB across four 4GB fully buffered DDR2 modules. It targets administrators maintaining Intel MFS5000SI or S5000VSA/S5000VSAR servers that require ECC protection. Each stick uses a 240-pin interface and operates at 1.8V.

Sustained operation

Fully buffered architecture moves the memory controller onto the module, reducing electrical load on the system board during continuous workloads. ECC circuitry corrects single-bit errors in real time, preventing data corruption during long compute runs. CL5 timing at 667 MHz provides deterministic latency for multi-threaded server tasks.

Upgrade path

The kit fills four of the eight available sockets, taking the system from a lower capacity toward the 32GB maximum supported by the platform. It suits environments that must retain DDR2 infrastructure and cannot migrate to newer memory generations. Buyers needing larger single-module densities or non-ECC memory should look elsewhere.

Highlights

  • 16 GB server upgrade in a matched 4 x 4 GB kit
  • DDR2 667 MHz speed with CL5 timing for stable throughput
  • Fully buffered ECC design protects data integrity
  • 8 V operation matches Intel MFS5000SI and S5000VSA/VSAR specs
  • 240 pin form factor fits the eight DIMM slots on supported boards

Specifications

BrandComputer Memory Solutions
ModelCM512725300FBDIMM
Capacity16GB (4 x 4GB)
Type240-Pin DDR2 SDRAM
SpeedDDR2 667 (PC2 5300)
CAS LatencyCL5
Timing5-5-5
Voltage1.8V
ECCYes
Buffered/RegisteredFully Buffered
Rank2Rx4
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemIntel Mfs5000Si, Intel S5000Vsa/S5000Vsar Server
Package Content4 Memory RAM Sticks

Questions about this item

How much power do these 1.8 V fully buffered modules draw when the server runs continuously?

Each module operates at 1.8 V; fully buffered DDR2 DIMMs typically draw more power than standard registered DIMMs, so ensure the server's power budget accounts for four sticks running at DDR2 667 speed.

What motherboard slot type is required to install these 240-pin FB-DIMMs?

The kit uses 240-pin DDR2 fully buffered DIMMs, which only fit motherboards with FB-DIMM slots — standard DDR2 registered DIMM sockets will not accept them.

Will these CL5 667 MHz modules run at their rated speed in an Intel S5000VSA server that currently uses slower DDR2 memory?

The server's memory controller sets the bus speed; if the board supports DDR2 667, the kit will run at 667 MHz, otherwise it will downclock to the highest speed the platform allows.

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