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Four green DDR4 DIMMs with black chips, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions 64GB (4x16GB) DDR4-2133 ECC Registered DIMM B102

SKU CH-W7GY-02XQV

A 64GB quad-channel DDR4-2133 ECC registered kit built for Dell PowerEdge 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
  • 64GB total capacity across four 16GB modules for high-density server workloads
  • ECC registered design detects and corrects single-bit errors to protect data integrity
  • DDR4-2133 speed at CL15 timing delivers responsive throughput for Dell PowerEdge R630
  • 2V operation reduces power draw while maintaining registered signal stability
  • 288-pin DIMM form factor fits the 24-slot expansion limit on dual-CPU configurations

System-Specific DDR4 Kit for Dell PowerEdge R630

This 64GB kit contains four 16GB DDR4-2133 registered ECC DIMMs built for the Dell PowerEdge R630 server. Each module runs at 1.2V with CL15 timing and uses a 2Rx4 organisation. The registered design adds a buffer that helps the memory controller manage heavy loads in multi-socket configurations.

Verify Slot Count and CPU Configuration Before

The R630 provides 12 DIMM slots per CPU and 24 slots when both sockets are populated. Confirm how many processors are installed and which slots are already occupied so the four modules can be placed in a supported population order. The system accepts up to 384GB of registered ECC RDIMMs or 768GB of LRDIMMs.

Replaces Smaller RDIMM Sets in the Same Server

This kit upgrades an R630 that currently runs lower-capacity registered ECC modules, letting you reach higher total memory without changing the platform. The jump is worthwhile when workloads need more than the existing capacity allows and the CPU count supports the full 24-slot limit.

How it compares

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

Price $200.99
Cheaper than about 58% 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 $3.14 per GB
Cheaper than about 89% 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 R630
In the box
Included items4 Memory RAM Sticks

Questions about this item

What comes in the box and is anything else needed to install these modules in a Dell PowerEdge R630?

The package contains four 16 GB DDR4-2133 ECC Registered DIMMs. No additional parts are required; the modules install directly into the server's 288-pin memory slots.

The listing shows a 64 GB kit — is that the only capacity option or are other kit sizes available for this server?

This specific kit provides 64 GB total across four 16 GB modules. The PowerEdge R630 supports up to 384 GB with Registered ECC RDIMMs or 768 GB with LRDIMMs, so larger configurations are possible with other kits.

The headline speed is 2133 MHz — what does that mean for actual performance once the memory is installed in the R630?

The modules run at DDR4-2133 (PC4-17000) with CL15 timing at 1.2 V. The server's memory controller will operate them at this rated speed, delivering the specified bandwidth and latency for supported workloads.

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