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Green printed circuit board 288-pin DDR4 RDIMM module with black memory chips no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 3200MHz PC4-25600 2Rx8 CL22 1.2V 288-Pin ECC Registered RDIMM memory upgrade

SKU CH-6BM4-3D47M

32 GB DDR4 3200 MHz ECC Registered RDIMM built for the Supermicro X12DPFR-AN6 motherboard

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Size 32GB

  • 32 GB capacity expands server memory headroom for demanding workloads
  • DDR4 3200 speed with CL22 timing delivers rated throughput for the platform
  • Registered ECC design corrects single-bit errors and supports full population stability
  • 20 V operation matches the motherboard's voltage requirement exactly
  • 288-pin RDIMM form factor fits the Supermicro X12DPFR-AN6 memory slots

Supermicro X12DPFR-AN6 memory upgrade

This 32 GB DDR4 RDIMM is built for the Supermicro X12DPFR-AN6 motherboard. It delivers registered ECC memory that the server platform expects for stable operation in multi-socket configurations.

Verified fitment and enterprise stability

The module matches the board's required 2Rx8 rank, 1.2 V voltage and CL22 timing so the memory controller recognises full capacity at the rated 3200 MT/s speed. Registered architecture offloads the controller when all slots are populated while ECC corrects single-bit errors to prevent silent data corruption and unexpected reboots.

Check configuration before installing

Server memory support varies by model so consult the system or motherboard manual for approved capacities, DIMM population order and installation steps before purchase. The 288-pin RDIMM form factor fits only compatible registered slots and will not work in UDIMM or SODIMM sockets.

How it compares

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

Price $286.99
Cheaper than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $8.97 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-328K1
Total capacity32 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
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB DDR4 3200 MHz PC4-25600 2Rx8 1.2 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will the 1.20V ECC RDIMM need replacement due to wear under continuous server loads?

The registered ECC DDR4 module has no moving parts and is rated for continuous operation; replacement is only required if a hardware fault occurs or capacity needs change.

What limits sustained throughput first on this CL22 3200MHz RDIMM?

The CL22 latency at 3200MHz sets the per-access delay, while the 2Rx8 registered architecture adds one cycle of buffering; the memory controller on the Supermicro X12DPFR-AN6 board governs the final sustained bandwidth.

How much heat and power does a 32GB 1.2V DDR4 RDIMM produce when running all day?

At 1.2V the module draws low power typical for DDR4 RDIMMs; without a heat spreader it relies on chassis airflow, so adequate case cooling keeps temperatures in normal operating range.

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