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Twelve green DDR4 RDIMM modules without heat spreaders in a kit box

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-MFMN-C9BYH

A 768 GB DDR4 3200 ECC registered server kit of twelve 64 GB RDIMMs at CL22 and 1.2 V for Thinkmate systems

  • Capacity768GB (12 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • Massive 768GB capacity handles extreme workloads
  • ECC registered design protects data integrity
  • 3200MHz DDR4 speed delivers responsive throughput
  • 12-module kit simplifies full-server deployment
  • 2V operation reduces power draw

Capacity and fit

This 768GB kit supplies twelve 64GB DDR4 3200 registered DIMMs built for Thinkmate RAX and QT series servers. The modules carry ECC and 4Rx4 organisation to meet the error-correction and density needs of enterprise workloads.

Thermals and power

Each module runs at 1.20V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller during normal operation.

Sustained load behaviour

CL22 latency and 4Rx4 rank depth maintain signal integrity through extended compute sessions. Rigorous stress testing under load verifies stability for continuous duty in mission-critical environments.

Highlights

  • Massive 768GB capacity handles extreme workloads
  • ECC registered design protects data integrity
  • 3200MHz DDR4 speed delivers responsive throughput
  • 12-module kit simplifies full-server deployment
  • 2V operation reduces power draw

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K12
Capacity768GB (12 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 Content768GB (12X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install these 288-pin DDR4 RDIMM modules in my Thinkmate server and what step is often missed?

Power down the server, open the chassis, align each 288-pin RDIMM with the DDR4 slot key notch, press firmly until both retention clips click, then verify in BIOS that all 12 modules are detected at 3200 MT/s; the step often missed is seating every module fully so both clips engage.

What maintenance or replacement will this 768GB kit need over time?

The registered ECC DDR4 modules have no moving parts and require no scheduled maintenance; replacement is only needed if a module fails, which is covered by the manufacturer lifetime replacement warranty.

What limit appears first when this 4Rx4 memory runs sustained workloads?

The 4Rx4 rank density combined with CL22 latency at 1.20 V means the memory controller’s maximum supported rank-per-channel limit is typically reached before thermal or bandwidth constraints become an issue.

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