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Green circuit board DDR4 RDIMM with black chips no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 2400 CL17 2Rx8 1.2V 288-Pin ECC RDIMM SuperMicro memory upgrade

SKU CH-D5KM-XMQNP

8GB DDR4 2400MHz ECC registered RDIMM for SuperMicro servers with CL17 latency and 1.2V operation

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 8 GB capacity expands server memory headroom
  • DDR4 2400 speed matches SuperMicro platform specs
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw
  • 288-pin RDIMM form factor fits compatible slots

SuperMicro Compatible DDR4 RDIMM

This 8 GB DDR4 2400 registered DIMM is built for SuperMicro servers and workstations that require ECC memory. The module uses a 2Rx8 organisation and runs at 1.2 V with a CL17 latency. It targets IT professionals who need validated compatibility for mission-critical systems.

Registered ECC Design Without Heat Spreader

The 288-pin RDIMM format includes an on-board register that buffers address and control signals, reducing electrical load on the memory controller. ECC circuitry detects and corrects single-bit errors to protect data integrity. No heat spreader is fitted, so airflow in the chassis must be sufficient for sustained loads.

DDR4 2400 Speed and Platform Constraints

The module operates at the DDR4 2400 (PC4-19200) data rate, which limits peak bandwidth compared with faster DDR4 grades. Registered DIMMs cannot be mixed with unbuffered modules, and the motherboard must support registered ECC memory. Capacity per slot is fixed at 8 GB with this single-rank-per-module configuration.

How it compares

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

Price $49.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.25 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 2666 MHz ECC RDIMM Registered Server Memory
Part numberMR19200-828K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items8 GB (1 × 8 GB) DDR4 2400 MHz PC4-19200 2Rx8 1.2 V CL17 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What speed does the DDR4 2400 interface actually run at in this module?

The module operates at DDR4 2400 (PC4-19200) with a CAS latency of CL17, delivering a peak transfer rate of 19200 MB/s.

Will this 288-pin ECC RDIMM fit my Supermicro server motherboard?

It uses the standard 288-pin DDR4 RDIMM form factor and is built for Supermicro systems; verify your board supports registered ECC memory before installing.

How do I install this registered DIMM and what step is often missed?

Power down, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until the retention clips lock, then confirm the BIOS recognises the full 8 GB capacity.

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