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Four green DDR4 DIMMs with gold contacts and black chips

Computer Memory Solutions

Computer Memory Solutions CM1024722400ECCR 32GB (4x8GB) DDR4 2400 ECC Registered memory upgrade

SKU CH-65BH-NSQJ0

Four 8 GB DDR4 registered ECC modules totalling 32 GB at 2400 MHz CL17, validated for ASUS RS700 E9-RS12 and E9-RS4 servers

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB kit upgrades ASUS RS700 servers with four matched modules
  • ECC registered DDR4 protects data integrity in 24/7 server workloads
  • 2400 MHz CL17 timing delivers rated bandwidth for supported platforms
  • 2 V DDR4 voltage reduces power draw per DIMM
  • 288-pin RDIMM form factor fits the 12 slots per CPU in RS700 E9-RS12 and E9-RS4

System-specific DDR4 kit

This 32GB kit contains four 8GB registered ECC DIMMs built for ASUS/ASmobile RS700 E9-RS12 and E9-RS4 servers. The modules run at DDR4 2400 with CL17 timing at 1.2V. They are validated only for those two server models.

Registered ECC modules with lifetime warranty

Each stick uses a 288-pin DDR4 SDRAM design with 2Rx8 organisation and major-brand chips. The registered buffer and ECC function protect data integrity in the supported platforms. Computer Memory Solutions backs the kit with a limited lifetime warranty when purchased directly from them.

Four-DIMM population for 12 slots per CPU

The servers provide 12 memory sockets per processor and accept either RDIMM or LRDIMM types, but the two types must not be mixed. This kit fills four of those sockets with matched registered DIMMs. Builders who need more than 32GB or who plan to mix memory types should look elsewhere.

How it compares

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

Price $85.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.69 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 nameCM1024722400ECCR
Total capacity32 GB (4 × 8 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS/ASmobile RS700 E9-RS12 Server, E9-RS4 Server
In the box
Included items4 Memory RAM Sticks

Questions about this item

Will the 288-pin DDR4 DIMMs need any periodic cleaning or contact maintenance?

No routine contact cleaning is required; the gold-edge connectors are designed for the server's 288-pin slots and the modules carry a limited lifetime warranty when purchased from the manufacturer.

Does the CL17 latency at 2400 MHz become a bottleneck before the 32 GB capacity fills up?

The registered ECC design adds one cycle of buffering, so the memory controller's command rate and rank interleaving across the 12 slots per CPU set the practical throughput ceiling before raw latency does.

How much heat do the four 1.2 V registered modules generate when the server runs continuously?

Each 8 GB 2Rx8 DIMM draws only 1.2 V without a heat spreader, so total thermal output stays low and the server's existing airflow handles cooling without extra fan speed.

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