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Two green DDR4 DIMMs with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM4096722400ECCR 64GB (2x32GB) DDR4 2400 ECC Registered DIMM

SKU CH-FYCG-14M6P

ECC registered DDR4 kit adds 64 GB across two 32 GB modules at 2400 MHz for compatible ASRock server boards

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • ECC registered design protects data integrity in server workloads
  • 64 GB kit (2 × 32 GB) expands memory capacity for demanding applications
  • DDR4 2400 speed matches supported platform specifications
  • 2 V operation reduces power draw per module
  • Validated for ASRock EP2C612D24-4L, EP2C621D24LM-AB, EP2C622D24HM, EP2C622D24LM

Targeted Server Memory Upgrade

This 64 GB kit delivers two 32 GB DDR4 2400 registered ECC DIMMs built specifically for ASRock EP2C612D24-4L, EP2C621D24LM-AB, EP2C622D24HM and EP2C622D24LM server boards. It is intended for administrators expanding memory capacity in those validated platforms.

Replaces Lower-Capacity RDIMMs

The modules replace smaller registered ECC DIMMs when the workload demands more than the current configuration provides. The jump is worthwhile when applications require additional memory channels or total capacity beyond what existing sticks supply.

Verify Board Model And Slot Population

Confirm the exact ASRock server board model matches the listed part numbers before ordering. Check how many of the 12 DIMM sockets per CPU are already populated and whether the system uses registered ECC or load-reduced modules, because mixing the two types is not supported.

How it compares

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

Price $497.99
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 $7.78 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 nameCM4096722400ECCR
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock Server Board EP2C612D24-4L, EP2C621D24LM-AB, EP2C622D24HM, EP2C622D24LM
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 288-pin DDR4 DIMMs fit the 12 memory sockets per CPU on my ASRock EP2C612D24-4L server board?

Yes, each 32 GB module uses the standard 288-pin DDR4 form factor that matches the 12 DIMM slots per processor on the EP2C612D24-4L and the other listed ASRock boards.

Do I need to populate the DIMM slots in a specific order when installing these registered ECC modules?

Install the two 32 GB sticks in the same channel pair indicated in the board manual — typically the first slot of each channel — so the memory controller can initialise the registered ECC timings correctly.

If a module fails years from now, can I replace just one 32 GB stick or must I swap the pair?

The kit is sold as a matched 2 x 32 GB pair, but each stick carries an individual lifetime warranty from Computer Memory Solutions, so a single failed module can be replaced without returning both.

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