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Four green 288-pin DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM MR25600-324K4 128GB (4x32GB) DDR4 3200 CL22 2Rx4 1.2V ECC RDIMM memory upgrade

SKU CH-5QGX-1ZQJS

A 128 GB DDR4 ECC RDIMM kit running at 3200 MHz with CL22 latency and 1.2 V for ThinkMate Supermicro servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128 GB capacity across four 32 GB modules for large server workloads
  • DDR4 3200 speed rated at PC4-25600 for high-throughput data handling
  • ECC registered RDIMM design detects and corrects memory errors automatically
  • 2Rx4 dual-rank organisation increases memory density per channel
  • Validated for ThinkMate Supermicro SuperServer 740P-TR and 740P-TRT tower systems

128GB DDR4 ECC RDIMM kit

This 128GB kit comprises four 32GB DDR4 3200 modules built for ThinkMate Supermicro SuperServer 740P-TR and 740P-TRT tower platforms. Registered ECC operation and 2Rx4 organisation provide the data integrity required by mission-critical server and workstation workloads. The 1.2V modules install in standard 288-pin DDR4 RDIMM slots without a heat spreader.

32GB modules at CL22 3200

Four ranks of 32GB each deliver 128GB total capacity for virtualisation, database and heavy multitasking scenarios. CL22 latency at 3200 MT/s offers predictable throughput for registered memory. The kit fills four DIMM slots; systems needing more than 128GB must use higher-density modules or additional memory channels not addressed by this package.

DDR4 3200 registered interface limits

The PC4-25600 registered DDR4 interface tops out at 3200 MT/s, so workloads demanding faster memory bandwidth will hit this ceiling. ECC and register logic add a cycle of latency versus unbuffered modules, which can affect latency-sensitive tasks. Compatibility is validated only for the listed ThinkMate Supermicro towers; other platforms require separate qualification.

How it compares

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

Price $1,258.99
Pricier than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.84 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-324K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 3200 MT/s CL22 registered ECC modules run alongside my existing DDR4 RDIMMs in the ThinkMate SuperServer 740P-TR?

All four 32 GB modules operate at DDR4 3200 with CL22 timing and 1.2 V; the server will clock every installed DIMM to the lowest common speed, so mixed-speed kits will run at the slower rate.

How can I verify the kit is detected and running with ECC active after installation?

Enter the BIOS or UEFI on the Supermicro SuperServer 740P-TR and confirm all 128 GB appear at 3200 MT/s with ECC status shown as enabled for each 288-pin slot.

What does the package contain and is anything else required to complete the upgrade?

The box holds four 32 GB 2Rx4 registered DDR4 RDIMMs — 128 GB total — and no extra cables, brackets or cooling parts are needed for installation.

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