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Four green DDR2 DIMMs with gold contacts, silver heat spreaders, 240 pins each

Computer Memory Solutions

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

SKU CH-DDDD-CY8DT

16 GB kit of four 4 GB DDR2 400 registered ECC DIMMs for Dell Precision Workstation 470N

  • 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 kit for Dell Precision 470N workstations
  • Four 4 GB registered ECC modules for data integrity
  • DDR2 400 MHz CL3 timing matches system spec
  • 240-pin 1.8 V DIMMs install in matched pairs
  • Dual-rank 2Rx4 organisation fills all six slots

System-specific DDR2 kit

This 16 GB kit contains four 4 GB DDR2 400 registered ECC DIMMs built for the Dell Precision Workstation 470N. The modules run at PC2-3200 speed with CL3 timing and 1.8 V operation.

Not for non-ECC or unbuffered systems

Workstations that require unbuffered non-ECC memory cannot use these registered modules. Buyers needing single-rank DIMMs or a different pin count should select another part.

Registered ECC with dual-rank layout

The 2Rx4 registered ECC design is the single specification that determines compatibility with the 470N chipset, which supports a maximum of eight ranks across six sockets.

How it compares

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

Price $27.99
Cheaper than about 86% 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 $1.75 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 systemsDell Precision Workstation 470N
In the box
Included items1 Memory RAM Stick

Questions about this item

My Dell Precision Workstation 470N has six DIMM slots — can I install this 4 x 4GB kit in any order?

The first DIMM may be populated singly, but additional modules must be installed in matched pairs to satisfy the chipset's rank limit.

Will these registered ECC DDR2 modules work if I keep my existing unbuffered non-ECC sticks in the other slots?

No, the Workstation 470N requires registered ECC memory; mixing registered with unbuffered or ECC with non-ECC will prevent the system from posting.

After installation, how can I confirm the kit is running at DDR2 400 with CL3 timing?

Enter the BIOS or use a utility such as CPU-Z; the memory tab should report 400 MHz, PC2 3200, and 3-3-3 timings for each module.

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