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Four green DDR4 DIMMs with black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM2048722133ECCREG 64GB DDR4 2133MHz ECC Registered DIMM 4x16GB memory upgrade

SKU CH-W3E7-7AKE2

Four 16 GB DDR4 ECC registered DIMMs totalling 64 GB at 2133 MHz CL15 for Dell PowerEdge FC630, M630 and R630 servers

  • Total capacity64 GB (16 × 4 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • Guaranteed compatibility with Dell PowerEdge FC630, M630, R630 servers
  • 64GB total capacity across four 16GB DDR4 modules
  • ECC registered design protects data integrity in critical workloads
  • 2133MHz DDR4 speed with CL15 latency for responsive performance
  • 2V operation reduces power draw in dense blade environments

64GB DDR4 2133MHz ECC Registered Kit

This 64GB kit contains four 16GB DDR4-2133 registered DIMMs built for Dell PowerEdge FC630, M630 blade and R630 servers. Each module runs at 1.2V with CL15 timing and uses 2Rx4 organisation. The 288-pin form factor fits the 24 DIMM slots available across two CPUs in these platforms.

Suited for FC630 M630 R630 expansion not other

These modules are validated for the listed PowerEdge servers supporting up to 768GB of registered ECC memory per CPU. Buyers upgrading different server models or workstations requiring unbuffered memory should look elsewhere. The registered design and specific Dell qualification prevent use in consumer desktops or non-qualified platforms.

Registered ECC DDR4 2133MHz 288-pin DIMM

The registered ECC DDR4-2133 specification is the single factor that determines compatibility with the target PowerEdge systems. Only servers designed for registered error-correcting DDR4 at this speed and pin count will accept the kit. Verify the motherboard requires registered DIMMs before purchase.

How it compares

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

Price $172.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (16 × 4 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $2.70 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048722133ECCREG
Total capacity64 GB (16 × 4 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
Memory timings15-15-15
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Poweredge FC630, Poweredge M630 Blade, Poweredge R630
In the box
Included items4 Memory RAM Sticks

Questions about this item

How many DIMM slots does the Dell PowerEdge R630 provide for this 2133 MHz registered memory?

The R630 has 24 sockets total when two CPUs are installed, giving you enough slots for the four 16 GB modules in this kit.

What is the operating voltage and heat-spreader status of these CL15 registered DIMMs?

Each module runs at 1.2 V and ships without a heat spreader, so airflow in the server chassis handles cooling.

Which Dell PowerEdge models are explicitly listed as compatible with this 288-pin DDR4 kit?

The kit is validated for PowerEdge FC630, M630 Blade and R630 servers.

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