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 in a clear tray, no heat spreaders, gold contacts along the bottom edge, 288 pins each

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR5 5600 CL46 ECC Registered RDIMM Supermicro H14DSG-OM memory upgrade

SKU CH-T98D-AZ52H

A 512GB kit of four 128GB DDR5 5600 CL46 ECC registered RDIMMs validated for the Supermicro H14DSG-OM motherboard

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 512GB 4X128GB

Show 30 more configurations
  • 512 GB total capacity from four 128 GB modules
  • DDR5 5600 speed (PC5-44800) runs at rated frequency
  • CL46 CAS latency with 1.1 V operating voltage
  • Registered ECC RDIMM prevents silent data corruption
  • Verified fit for Supermicro H14DSG-OM motherboard

Exact-match DDR5 kit for Supermicro H14DSG-OM

This 512GB kit ships as four 128GB DDR5 5600 CL46 registered ECC RDIMMs built to the voltage and timing the board expects. It is intended for administrators who need to populate every slot at full capacity on this specific motherboard.

DDR5 5600 registered ECC limits

The DDR5 5600 registered ECC interface requires a motherboard that supports 288-pin RDIMMs with 2Rx4 organisation and 1.1V operation. Mixing ranks, voltages, or unbuffered modules will prevent the system from booting or running at the rated speed.

Upgrade from smaller or slower DDR5 kits

Replacing a partial-population kit or lower-capacity modules with this fully populated 512GB set lets the memory controller address the maximum supported density at the rated 5600 MT/s. The jump is worth it when workloads demand full-slot utilisation and ECC protection at the board's native speed.

Highlights

  • 512 GB total capacity from four 128 GB modules
  • DDR5 5600 speed (PC5-44800) runs at rated frequency
  • CL46 CAS latency with 1.1 V operating voltage
  • Registered ECC RDIMM prevents silent data corruption
  • Verified fit for Supermicro H14DSG-OM motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K4
Capacity512GB (4 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content512GB 4X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Should I choose the 4×128 GB kit or a different capacity for my Supermicro H14DSG-OM?

This kit provides 512 GB total across four 128 GB modules, matching the board's RDIMM slot population rules for full-capacity operation.

What does the DDR5-5600 rating mean once the modules are installed in the server?

The memory runs at 5600 MT/s with CL46 latency at 1.1 V, delivering the rated PC5-44800 bandwidth when the motherboard populates all four slots.

How does the 288-pin Registered ECC interface affect real-world stability?

Registered buffering offloads the memory controller so every slot runs fully populated, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.