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Four green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM THINKMATE Compatible

SKU CH-22WN-1QT6K

A 256GB quad-channel DDR4 ECC registered memory kit for THINKMATE high-density servers

  • Capacity256GB (4 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB total capacity from four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM for server data integrity
  • CL22 latency at 1.20 V operating voltage
  • Validated for Thinkmate HDX high-density server models

256GB DDR4 ECC RDIMM kit

This NEMIX RAM kit delivers 256GB of registered DDR4 3200 memory in four 64GB modules. It is built for Thinkmate high-density servers that require ECC RDIMM modules with a 4Rx4 organisation. The kit runs at 1.20V with CL22 latency.

For Thinkmate HDX server upgrades

Suits administrators expanding memory in compatible Thinkmate HDX-QT24-52E3, HDX-QN24-52E3 or HDX-QT24-32E3 systems. Not for workstations or desktops that accept only unbuffered UDIMMs, nor for platforms limited to lower capacities or different ranks.

Capacity and headroom

The 256GB total supports large virtualisation clusters, in-memory databases and heavy multi-tenant workloads. Four 64GB ranks fill four slots, leaving no room for further expansion on a four-channel board without replacing modules.

Highlights

  • 256 GB total capacity from four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM for server data integrity
  • CL22 latency at 1.20 V operating voltage
  • Validated for Thinkmate HDX high-density server models

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K4
Capacity256GB (4 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my server need 288-pin DDR4 RDIMM slots to use this 256GB kit?

Yes, each 64GB module is a 288-pin DDR4 RDIMM; the motherboard must provide four registered DIMM slots that accept DDR4 memory.

Can I mix these CL22 3200MHz modules with slower DDR4 RDIMMs already installed?

The system will run all populated channels at the speed and latency of the slowest installed module, so older DDR4 RDIMMs will lower the effective data rate.

How do I confirm the full 256GB is recognised with ECC active after installation?

Enter the BIOS or UEFI firmware on boot and verify that total memory shows 256GB and that ECC status reports as enabled or active.

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