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
Eight green DDR5 RDIMM sticks in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 512GB 8X64GB CL46 2Rx4 1.1V ECC RDIMM H14SST-G memory upgrade

SKU CH-4QZB-5N6B7

Eight 64 GB DDR5 ECC registered DIMMs at 5600 MT/s, CL46 and 1.1 V, validated for Supermicro H14SST-G

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from eight matched 64 GB modules
  • DDR5 5600 speed rated at CL46 latency for rated throughput
  • Registered ECC design with 2Rx4 organisation corrects single-bit errors on the fly
  • 10 V operation at standard DDR5 voltage for platform compliance
  • Verified fit for Supermicro H14SST-G motherboard with 288-pin RDIMM form factor

Server DDR5 512GB kit

This 512GB NEMIX RAM kit contains eight 64GB DDR5 5600 ECC Registered RDIMMs. It is built for Supermicro H14SST-G servers that require registered memory with error correction. Each module runs at 1.10V with CL46 latency.

Registered ECC 2Rx4 requirement

The motherboard requires 288-pin DDR5 RDIMMs with 2Rx4 organisation and registered buffering. UDIMMs or non-ECC modules will not be recognised or will cause boot failures. Matching this exact specification ensures full capacity and rated speed.

Low-voltage DDR5 thermals

Operating at 1.10V reduces power draw per module compared with higher-voltage DDR5. Without heat spreaders the DIMMs rely on chassis airflow, so adequate case cooling keeps temperatures stable under sustained loads.

How it compares

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

Price $15,007.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $29.31 per GB
Pricier than about 83% 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 numberMR44800-924K8
Total capacity512 GB (8 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does DDR5 5600 CL46 mean for real-world server throughput?

The kit runs at 5600 MT/s with a CAS latency of 46 cycles, giving the memory controller the exact timing it expects so all eight slots operate at rated speed when fully populated.

How does the 288-pin Registered ECC interface affect maximum capacity on the H14SST-G?

Registered buffering lets the motherboard address the full 512 GB across eight 64 GB modules while ECC corrects single-bit errors on the fly, preventing silent data corruption.

Will these 288-pin RDIMMs fit the Supermicro H14SST-G without clearance issues?

Yes, the modules use the standard 288-pin RDIMM form factor with no heat spreader, matching the board's DIMM slot layout and population rules exactly.

More in Model-Specific Memory Upgrades

Similar items