We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 288GB 6x48GB CL52 1.1V 2Rx8 Supermicro H14SSL-N memory upgrade

SKU CH-BP82-9C3S9

288 GB DDR5-6400 ECC registered kit in six 48 GB modules at CL52 and 1.1 V, validated for Supermicro H14SSL-N servers

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 288GB 6X48GB

Show 24 more
  • 288 GB capacity across six 48 GB modules
  • DDR5 6400 speed with CL52 latency for rated throughput
  • Registered ECC design corrects single-bit errors on the fly
  • 1 V operation matches the motherboard memory controller
  • Verified fit for Supermicro H14SSL-N 288-pin RDIMM slots

288GB DDR5-6400 ECC RDIMM kit

This 288GB kit contains six 48GB DDR5-6400 registered ECC modules built for the Supermicro H14SSL-N motherboard. Each DIMM runs at 1.1V with CL52 timing and a 2Rx8 organisation. The registered design matches the board's memory-controller requirements for full-capacity recognition.

Sustained-load behaviour

Registered buffering reduces electrical load on the memory controller so all six slots stay stable at the rated 6400 MT/s during continuous operation. ECC circuitry detects and corrects single-bit errors on the fly, preventing silent data corruption that could otherwise accumulate under long-running server workloads.

DDR5 interface limits

The DDR5 standard used here tops out at the kit's 6400 MT/s (PC5-51200) transfer rate and 1.1V operating voltage. Population rules for the H14SSL-N dictate how many ranks the controller can address, so maximum capacity depends on the board's qualified-vendor list rather than the modules alone.

How it compares

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

Price $7,179.99
Pricier than about 83% 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 $24.93 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

Other versions of this model

5 more in the same range

Questions about this item

How much heat and power do six 48GB DDR5 6400 RDIMMs at 1.1V generate when the server runs continuously?

Each module operates at 1.1V DDR5 standard voltage; registered buffering reduces electrical load on the memory controller, and the 2Rx8 organisation spreads activity across two ranks, helping thermal stability during sustained workloads.

What must the Supermicro H14SSL-N motherboard already provide for this 288GB 6x48GB kit to function?

The board needs six free 288-pin DDR5 RDIMM slots, support for 48GB 2Rx8 registered ECC DIMMs, and a memory controller qualified for DDR5 6400 at CL52 with 1.1V operation.

Can I mix this CL52 2Rx8 registered ECC kit with other DDR5 RDIMMs of different capacity or rank in the same H14SSL-N system?

Mixing is possible only if every installed DIMM matches DDR5 6400 1.1V registered ECC spec and the motherboard's qualified-vendor list; population rules usually require identical rank and capacity per channel for stable operation.

More in Model-Specific Memory Upgrades

Similar items