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Green rectangular circuit board with gold contacts, black memory chips on both sides, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 CL22 4Rx4 ECC LRDIMM ASUS KRPA-U16 EPYC 7002 memory upgrade

SKU CH-P6A0-RYS97

64 GB DDR4 3200 CL22 ECC LRDIMM module for ASUS KRPA-U16 EPYC 7002 servers

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeLoad Reduced
  • Rated voltage1.2 V
  • 64 GB capacity scales memory-intensive server workloads
  • DDR4 3200 speed feeds EPYC 7002 processors efficiently
  • ECC LRDIMM design protects data integrity under load
  • 2 V operation reduces power draw per module
  • 288-pin 4Rx4 layout fits ASUS KRPA-U16 motherboards

64GB DDR4 3200 ECC LRDIMM

This 64GB DDR4 3200 module uses a 4Rx4 Load Reduced design with ECC and runs at 1.2V. It fits the 288-pin slot of the ASUS KRPA-U16 motherboard built for AMD EPYC 7002 processors. The CL22 timing is standard for this density.

Sustained load behaviour

Load Reduced buffering lowers electrical load on the memory controller so large capacities stay stable during long compute runs. ECC corrects single-bit errors that can accumulate under continuous server workloads. The 1.2V operation keeps power draw predictable across all sixteen DIMM slots.

Upgrade context

This single 64GB stick replaces smaller DDR4 LRDIMMs when the board needs more capacity per slot. The jump is worth it when the EPYC 7002 system hits the 16-slot limit and workloads demand the maximum registered memory the platform allows.

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
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.

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz ECC LRDIMM Load Reduced Server Memory
Part numberML25600-944K1
Total capacity64 GB
Product type288-Pin DDR4 LRDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeLoad Reduced
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC LRDIMM Load Reduced Server Memory

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