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 modules in silver anti-static tray

NEMIX RAM

NEMIX RAM 512GB (8 x 64GB) DDR5 6400 PC5-51200 2Rx4 ECC RDIMM Server Memory Kit

SKU CH-T5Y9-FDMVS

Eight 64 GB DDR5 registered ECC modules running at 6400 MHz with 52 CAS latency and 1.1 V for high-capacity server workloads

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity for memory-intensive server workloads
  • Eight 64 GB modules populate all channels for maximum bandwidth
  • DDR5 6400 speed delivers high data throughput
  • ECC registered design corrects errors and stabilises heavy loads
  • 1 V operation reduces power draw in dense configurations

512GB DDR5 6400 ECC RDIMM kit

This kit provides 512GB across eight 64GB registered DIMMs running at DDR5 6400 (PC5-51200). It is built for servers and workstations that require error-correcting memory and registered signal buffering. It is not for standard desktop or laptop PCs.

Capacity and headroom

The eight modules deliver 512GB total capacity with a CAS latency of 52 at 1.1V. The 2Rx4 organisation and registered design support high-density server platforms. Systems limited to lower speeds or unbuffered memory cannot use this kit.

Build integration

Each module uses a 288-pin DDR5 RDIMM form factor and operates at 1.1V. The platform must support DDR5 registered ECC memory at 6400MHz. The kit frees DIMM slots by concentrating capacity into eight high-density sticks.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $17,102.99
Pricier than about 92% of the 6,523 comparable items (median $188.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
CAS latency 52
Higher than about 90% of the 439 comparable items (median 40).
Price per GB $33.40 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 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
Model namePart#: MR51200-924K8-SM-SYS-112C-TN
Part numberPart#: MR51200-924K8-SM-SYS-112C-TN
Total capacity512 GB (8 × 64 GB)
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.1 V

Questions about this item

Can the 288-pin DDR5 RDIMMs fit into the same server board slots currently used by older DDR5 modules?

The kit uses the standard 288-pin DDR5 RDIMM form factor, so it will seat in any server motherboard slot designed for DDR5 registered memory.

How can I confirm the 512GB kit is running at the rated 6400 speed and CAS 52 after installation?

Check the BIOS memory information or use a tool such as dmidecode to verify the modules report 6400 MT/s, CAS 52, 1.1 V and 2Rx4 organisation.

What exactly ships in the box and is any extra hardware required to install the eight 64GB modules?

The package contains the eight 64GB DDR5 6400 ECC RDIMMs only; no additional brackets, cables or cooling parts are included or required for standard server DIMM slots.

More in ECC Server RAM

Similar items