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Four green DDR2 DIMM modules with gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (4 x 4GB) DDR2 400 ECC Registered DIMM B48

SKU CH-QCF8-HMXCW

A 16GB kit of four 4GB DDR2 400 ECC registered DIMMs for HP ProLiant DL380 G4 servers

  • Total capacity16 GB (4 × 4 GB)
  • Rated speedDDR2 400 (PC2 3200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL3
  • Memory timings3-3-3
  • Rated voltage1.8 V
  • 16 GB capacity for HP ProLiant DL380 G4 workloads
  • DDR2 400 MHz speed matches server specification
  • ECC registered design protects data integrity
  • 4 x 4 GB kit fills four DIMM slots
  • 240-pin DDR2 form factor fits compatible boards

16 GB Registered DDR2 Kit

This 16 GB kit contains four 4 GB DDR2 400 ECC registered DIMMs built for the HP ProLiant DL380 G4 server. Each module runs at 1.8 V with CL3 3-3-3 timing and uses a 240-pin form factor. The registered design and ECC support meet the stability needs of this enterprise platform.

Verified Compatibility Guarantee

Computer Memory Solutions tests each kit against the DL380 G4 memory board to confirm single-rank operation across all four sockets. The supplier notes that dual-rank modules will not function in this system, so the kit is assembled to match that requirement. A limited lifetime warranty from the manufacturer covers the modules when purchased through authorised channels.

DDR2 Platform Limits

The DL380 G4 architecture caps total memory at 64 GB using up to three additional memory boards, each providing four sockets in two banks of two. BIOS updates are required before the full 16 GB kit is recognised. DDR2 400 bandwidth and registered buffering define the performance ceiling for this generation.

How it compares

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

Price $26.99
Cheaper than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (4 × 4 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $1.69 per GB
Cheaper than about 94% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512723200ECCREG2R4
Total capacity16 GB (4 × 4 GB)
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 400 (PC2 3200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL3
Memory timings3-3-3
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderBased on Current Inventory (If Required Please Contact)
Power
Rated voltage1.8 V
Compatibility
Compatible systemsHp Proliant Dl380 G4 Server
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the registered DIMM and ECC features require any special configuration or replacement down the line?

The modules are registered ECC DDR2 DIMMs designed for the HP ProLiant DL380 G4 server; they operate at the standard 1.8 V and need no extra configuration beyond a current BIOS.

What limit appears first when the kit runs continuously at DDR2 400 speed?

The server platform caps total memory at 16 GB with the standard memory board, so capacity is the first ceiling you reach under sustained load.

How much heat and power do the four 4 GB sticks produce during all-day operation?

Each stick runs at 1.8 V DDR2 voltage; the registered buffer adds slight overhead, but total draw stays within the server's normal memory power budget.

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