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NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 288GB (6×48GB) CL52 1.1V 2Rx8 Supermicro H14DST-F memory upgrade

SKU CH-JNFB-W804S

288 GB DDR5-6400 ECC registered server memory kit with six 48 GB modules at CL52 and 1.1 V for Supermicro H14DST-F

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 288 GB total capacity from six 48 GB modules
  • DDR5 6400 speed with CL52 latency for rated throughput
  • Registered ECC architecture corrects single-bit errors automatically
  • 1 V operation matches the motherboard memory controller
  • Validated for Supermicro H14DST-F motherboard fitment

Exact-match kit for Supermicro H14DST-F

This 288GB kit contains six 48GB DDR5-6400 RDIMMs built to the exact rank, voltage and timing the H14DST-F memory controller expects. Registered ECC modules with CL52 latency and 1.1V operation are recognised at full capacity and run at their rated speed without manual tuning. It is intended for administrators upgrading or populating a Supermicro H14DST-F server.

Registered architecture for full-slot population

The registered design offloads the memory controller so every slot can run fully populated at the rated 6400 MT/s data rate. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads. Modules use the 288-pin RDIMM form factor this board requires; they will not fit UDIMM or SODIMM slots.

Replaces lower-capacity or slower DDR5 kits

Upgrading from smaller RDIMM sets or slower DDR5 speeds is worthwhile when the workload demands maximum supported capacity and bandwidth at the board's native 6400 MT/s rate. The jump is not worth it if the current configuration already meets capacity needs or if the system cannot utilise the full 288GB population. Consult the motherboard manual for approved DIMM population order before installation.

How it compares

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

Price $6,378.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 288 GB (6 × 48 GB)
Higher than about 81% of the 20,941 comparable items (median 32 GB).
Price per GB $22.15 per GB
Pricier than about 67% 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 numberMR51200-4828K6
Total capacity288 GB (6 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items288 GB 6 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How many 48 GB DDR5-6400 modules are in this kit?

The kit contains six 48 GB modules, giving a total of 288 GB of registered ECC memory.

Does the DDR5-6400 CL52 kit run at 1.1 V without active cooling?

Yes, the modules are rated at 1.10 V and have no heat spreader, relying on server chassis airflow for thermal management.

Must the Supermicro H14DST-F motherboard support DDR5 RDIMM to use this kit?

The kit is built for the H14DST-F, which requires 288-pin DDR5 registered DIMMs; verify the board's population rules before installing.

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