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Green rectangular DDR5 RDIMM module with black memory chips and gold edge connectors, no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 6400MHz CL52 4Rx4 1.1V ECC Registered RDIMM memory upgrade for Supermicro X14SRG-TF

SKU CH-3V5C-TZTNF

128GB DDR5 6400MHz registered ECC RDIMM with CL52 timing and 1.1V operation, validated for Supermicro X14SRG-TF servers

  • Total capacity128 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB

Show 4 more
  • 128 GB capacity lets you fully populate the Supermicro X14SRG-TF
  • DDR5 6400 speed matches the board's rated memory frequency
  • Registered ECC architecture corrects single-bit errors on the fly
  • 4Rx4 rank and 1.1 V voltage meet the controller's exact spec
  • 288-pin RDIMM form factor fits the motherboard's DIMM slots

Exact DDR5-6400 Registered ECC Upgrade

This NEMIX RAM module delivers 128GB of DDR5 6400MHz memory built to the PC5-51200 standard. It uses a 288-pin RDIMM form factor with Registered architecture and on-die ECC. The kit runs at 1.10V with a CL52 latency and 4Rx4 rank organisation for full-capacity operation.

Suited For Supermicro X14SRG-TF Server Builds

This part is validated for the Supermicro X14SRG-TF motherboard and its DDR5 6400MHz memory controller. Builders using UDIMM or SODIMM slots cannot install this RDIMM. Systems requiring lower voltage, different rank counts, or non-ECC memory should select an alternative module.

4Rx4 Rank Organisation Enables Full Population

The 4Rx4 configuration is the single specification that lets the memory controller address the full 128GB per DIMM when every slot is filled. A different rank structure would limit usable capacity or prevent the server from booting at the rated 6400MHz speed.

How it compares

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

Price $4,281.99
Pricier than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $33.45 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-744K1
Total capacity128 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB DDR5 6400 MHz PC5-51200 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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