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Two green DDR4 DIMM sticks, bare circuit boards, gold contacts, no heat spreaders

Computer Memory Solutions

Computer Memory Solutions CM4096722133ECCR 64GB (2x32GB) DDR4 2133MHz ECC Registered DIMM memory upgrade

SKU CH-76D7-1MPDY

64 GB dual-kit DDR4 2133 MHz ECC registered DIMM for Dell PowerEdge C4130, C6320 and Precision 7910 servers

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Memory timings15-15-15
  • Rated voltage1.2 V
  • 64 GB capacity from two 32 GB modules
  • ECC registered design protects data integrity in servers
  • DDR4 2133 MHz speed with CL15 latency
  • 2 V operation reduces power draw
  • Validated for Dell PowerEdge C4130, C6320 and Precision 7910

64GB DDR4 ECC Registered Kit

This 64GB kit contains two 32GB DDR4 modules built for Dell PowerEdge C4130, C6320 and Precision 7910 systems. It is intended for servers and workstations that require error-correcting registered memory. Buyers needing unbuffered or non-ECC modules for desktop boards should look elsewhere.

Sustained Load Behaviour

Registered buffering and ECC protect data integrity during continuous operation in multi-socket configurations. Memory will clock down to match the installed processor model and module population. Mixing registered and load-reduced modules is not supported.

Pre-Order Checks

Verify your system model matches the listed Dell platforms and that the CPU supports the desired population of up to 16 sockets across two processors. Confirm the motherboard has 288-pin DDR4 slots and that you are not mixing registered DIMMs with other memory types.

How it compares

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

Price $488.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.64 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM4096722133ECCR
Total capacity64 GB (2 × 32 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 C4130, Poweredge C6320, Precision Rack/Tower 7910 (T7910)
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much heat and power does the 1.2V DDR4 2133MHz registered kit draw when running continuously in a Dell PowerEdge C4130?

The modules operate at 1.2V with no heat spreader, so they rely on system airflow; registered DDR4 at this voltage typically adds minimal thermal load inside a server chassis.

What existing hardware must be present for these 2Rx4 ECC registered DIMMs to function in a Precision Rack/Tower 7910?

A supported Xeon processor and a motherboard with 288-pin DDR4 slots that accept registered ECC memory; mixing with unbuffered or LRDIMM modules is not supported.

Will the memory clock down if I populate all 16 sockets across two CPUs in a PowerEdge C6320 alongside older 2400MHz RDIMMs?

The system clocks all modules to the lowest common speed; 2400MHz modules require specific Xeon E5-2600 v4 CPUs, otherwise the kit runs at 2133MHz.

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