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
Four green DDR5 RDIMM modules without heat spreaders in a kit box

NEMIX RAM

NEMIX RAM DDR5 6400 CL52 128GB (4x32GB) ECC Registered RDIMM memory upgrade

SKU CH-V2G0-6NKSS

A 128 GB DDR5 server memory kit with four 32 GB registered ECC modules running at 6400 MT/s and CL52 latency for the Supermicro X14SDV-36CE-SP3F motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 4X32GB

  • 128 GB capacity in a matched 4 x 32 GB kit for full server density
  • DDR5-6400 speed with CL52 latency runs at rated frequency on supported boards
  • Registered ECC design offloads the memory controller and corrects single-bit errors automatically
  • 1 V operation matches the platform spec for stable fully populated slots
  • 288-pin RDIMM form factor fits the Supermicro X14SDV-36CE-SP3F motherboard exactly

Server-grade DDR5 RDIMM kit

This 128 GB kit provides four 32 GB DDR5-6400 registered ECC modules built for 24/7 server workloads. The modules run at 1.1 V with a CL52 latency and a 2Rx4 organisation. They target administrators who need maximum capacity on a qualified Supermicro platform.

288-pin registered ECC form factor

The memory controller on the X14SDV-36CE-SP3F motherboard requires registered RDIMMs with ECC; unbuffered UDIMMs or SODIMMs will not be recognised. This kit matches the board's exact pin count, voltage and rank layout so every slot populates at the rated 6400 MT/s speed.

Four-slot population on a validated motherboard

Installing the full kit fills four DIMM slots and delivers 128 GB of error-correcting capacity without overclocking. The registered design reduces electrical load on the controller, while ECC corrects single-bit errors before they affect data. Consult the motherboard manual for the approved 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 $5,238.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $40.93 per GB
Pricier than about 90% 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 numberMR51200-324K4
Total capacity128 GB (4 × 32 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 4 × 32 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What does the DDR5 6400 speed mean once the kit is installed in my Supermicro X14SDV-36CE-SP3F?

The modules run at 6400 MT/s (PC5-51200) with CL52 latency at 1.1 V, so the memory controller recognises all 128 GB at the rated frequency without manual tuning.

How does the 288-pin RDIMM registered interface affect what the board can use?

The registered design buffers address and command signals, letting the motherboard run all four slots fully populated at 6400 MT/s while ECC corrects single-bit errors on the fly.

What physical clearance do the 32 GB 2Rx4 modules need to fit the Supermicro board?

Each stick is a standard 288-pin DDR5 RDIMM without a heat spreader, so it fits the regular DIMM slots on the X14SDV-36CE-SP3F following the board's population order.

More in Model-Specific Memory Upgrades

Similar items