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Four green DDR4 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 CL22 ECC UDIMM memory upgrade

SKU CH-87GT-6Y77E

128 GB DDR4-3200 ECC UDIMM kit of four 32 GB modules at CL22 and 1.2 V for ASUS Xeon E-2300 LGA 1200 server boards

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 128 GB total capacity for demanding server workloads
  • DDR4 3200 MT/s speed with CL22 latency for responsive data access
  • ECC unbuffered design detects and corrects single-bit errors automatically
  • 2 V operation reduces power draw and heat in dense configurations
  • Validated for ASUS P12R-E and P12R-M Xeon E-2300 LGA 1200 micro-ATX server boards

Capacity and kit configuration

This NEMIX RAM kit provides 128GB of DDR4 memory across four 32GB unbuffered UDIMM modules. It runs at 3200MHz with a CAS latency of CL22 and operates at the standard 1.2V. The 2Rx8 organisation and ECC support are designed for data integrity in compatible ASUS server platforms.

Builders who need ECC on supported ASUS LGA 1200

The modules target ASUS micro-ATX server motherboards such as the P12R-E and P12R-M paired with Xeon E-2300 processors. Systems that require registered DIMMs, non-ECC memory, or a different pin count will not be compatible with this specific unbuffered UDIMM kit.

ECC unbuffered UDIMM format

The decisive specification is the 288-pin DDR4 ECC unbuffered UDIMM form factor. Only motherboards that explicitly support unbuffered ECC UDIMMs can use these modules; registered or non-ECC platforms cannot accept this kit.

How it compares

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

Price $972.99
Pricier than about 60% 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 $7.60 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 lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

Does the 1.2 V DDR4 3200 kit generate noticeable heat when running continuously?

The modules operate at 1.20 V without heat spreaders, so they run cool under sustained load in a ventilated chassis.

What motherboard slot and CPU combination do I need for this 288-pin ECC UDIMM kit?

You need an ASUS micro-ATX server board with LGA 1200 socket supporting Xeon E-2300 processors and unbuffered ECC DDR4.

Can the CL22 3200 modules run with older DDR4 memory I already have installed?

Mixing speeds and latencies is not recommended; the system will downclock all sticks to the slowest module present.

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