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
Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 8GB DDR4 2666 ECC RDIMM CL19 1.2V 288-Pin memory upgrade

SKU CH-3YAH-WGXMW

8GB DDR4 2666 ECC RDIMM registered server memory with CL19 latency and 1.2V operation

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality on dense server boards
  • DDR4 2666 speed delivers PC4-21300 bandwidth for demanding tasks
  • 2 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits compatible enterprise platforms

NEMIX 8GB DDR4 ECC RDIMM

This NEMIX RAM module provides 8GB of DDR4 2666 ECC registered memory for compatible Hynix servers and workstations. It operates at 1.2V with CL19 latency and uses a 1Rx8 chip organisation. The 288-pin RDIMM form factor fits registered DIMM slots in supported enterprise systems.

Installation and common issues

The module installs in standard 288-pin DDR4 RDIMM slots and the manufacturer notes that upgrades typically take a few minutes. Always consult the system manual for the correct slot population order and maximum supported capacity. A frequent issue occurs when mixing registered ECC modules with unbuffered non-ECC memory, which prevents the system from booting.

Pre-order checks

Verify that your server or workstation specifically requires DDR4 2666 ECC registered RDIMM modules and supports 1Rx8 rank configuration. Confirm the motherboard accepts 1.2V operation and that the BIOS is updated to recognise the module capacity. Ensure the chassis has enough clearance for the bare module, as no heat spreader is included.

Highlights

  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality on dense server boards
  • DDR4 2666 speed delivers PC4-21300 bandwidth for demanding tasks
  • 2 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits compatible enterprise platforms

Specifications

BrandNEMIX RAM
SeriesHynix Server/Workstaion Compatible Series Memory
ModelHynix DDR4 2666MHZ ECC RDIMM Registered Server Memory
Part NumberMR21300-818K1
Capacity8GB
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemHynix
CAS LatencyCL19
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank1Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How can I confirm the 8 GB DDR4-2666 ECC RDIMM is running at CL19 after installation?

Enter the system BIOS or UEFI and verify the memory speed reads 2666 MT/s with CAS latency 19; the module will also show as registered ECC.

What comes in the package and what must I source separately?

The box contains one 8 GB 288-pin DDR4-2666 ECC registered DIMM (1Rx8, 1.2 V); no cables, brackets or additional parts are included.

Should I choose the 1Rx8 version or look for a different rank configuration?

This module is a single-rank 1Rx8 design; select it when your server or workstation requires a 1Rx8 registered ECC DIMM at 2666 MT/s.

Also in this aisle

People compared these

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