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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 96GB (6x16GB) DDR5 4800 PC5-38400 CL40 1Rx8 1.1V ECC RDIMM SuperMicro Server Memory Upgrade

SKU CH-67MC-XS3T7

Adds 96 GB of DDR5 4800 ECC registered memory in six 16 GB modules for compatible Supermicro servers

  • Total capacity96 GB (6 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 96 GB total capacity across six 16 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for data integrity in servers
  • 10 V low-voltage operation reduces power draw
  • Validated for SuperMicro CloudDC SuperServer 621C, 611C and 121C systems

96GB DDR5 ECC RDIMM kit for SuperMicro servers

This registered DDR5 kit provides 96GB across six 16GB modules rated at 4800MT/s with CL40 latency. It operates at 1.1V and uses 1Rx8 organisation. The modules are validated for SuperMicro CloudDC SuperServer platforms.

Suited for ECC-registered memory slots only

This kit fits systems that accept 288-pin DDR5 RDIMMs with ECC and registered buffering. It will not work in desktop boards that require unbuffered non-ECC DIMMs or in laptops that use SODIMM form factors.

4800MT/s DDR5 speed with CL40 timing

The modules run at PC5-38400 transfer rate with a CAS latency of 40 cycles. This speed and timing combination determines whether the memory matches the server platform's qualified vendor list.

How it compares

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

Price $2,705.99
Pricier than about 72% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB (6 × 16 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $28.19 per GB
Pricier than about 79% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K6
Total capacity96 GB (6 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB (6 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does DDR5 4800 PC5-38400 run at 4800 MT/s in these SuperMicro servers?

Yes, the kit is rated DDR5 4800 PC5-38400, so each module operates at 4800 MT/s when the platform supports that speed.

Will the 288-pin RDIMM modules fit the SYS-621C-TN12R memory slots?

The modules are 288-pin DDR5 RDIMMs, which match the DIMM slots on the listed SuperMicro CloudDC SuperServer models.

How do I install the 6x16GB kit correctly in a SYS-121C-TN2R?

Populate all twelve slots in the order shown in the server manual, seating each RDIMM until the ejectors click; the common mistake is leaving a slot empty in a populated channel.

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