We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR4 ECC RDIMM 1TB 8x128GB 3200MHz CL22 2Rx4 1.2V Supermicro X12DPFR-AN6 memory upgrade

SKU CH-CM9V-XV6PE

Eight 128 GB DDR4 ECC registered DIMMs deliver 1 TB at 3200 MHz CL22 1.2 V for Supermicro X12DPFR-AN6 servers

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Size 1TB 8X128GB

  • 1TB kit (8 × 128 GB) delivers full rated capacity
  • DDR4 3200 PC4-25600 CL22 runs at rated speed
  • Registered ECC 2Rx4 1.20 V prevents silent data corruption
  • 288-pin RDIMM form factor matches Supermicro X12DPFR-AN6 slots
  • Lifetime replacement warranty with free US-based technical support

Server Memory Upgrade

This 1TB DDR4 kit contains eight 128GB registered ECC modules built for the Supermicro X12DPFR-AN6 motherboard. Each 288-pin RDIMM operates at 3200MHz with CL22 latency at 1.2V.

Capacity and Headroom

Eight slots filled with 128GB 2Rx4 DIMMs deliver the full 1TB the board can address, letting large databases and virtualization hosts keep working sets in memory. Population rules and maximum supported capacity still depend on the specific CPU configuration and BIOS revision.

Registered ECC Advantage

Registered buffering reduces electrical load on the memory controller so all eight slots run stably at rated speed, while ECC corrects single-bit errors before they corrupt data or crash the system. No heat spreaders are included.

How it compares

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

Price $7,345.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $7.35 per GB
Cheaper than about 55% of the 20,941 comparable items (median $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 numberMR25600-724K8
Total capacity1 TB (8 × 128 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 8 × 128 GB DDR4 3200 MHz PC4-25600 2Rx4 1.2 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Will the 2Rx4 1.2V registered ECC DDR4 modules work alongside any existing DDR4 RDIMMs I keep in my Supermicro X12DPFR-AN6?

The kit is specified at DDR4-3200 PC4-25600 CL22 1.20V 2Rx4; matching those exact timings, voltage, rank and registered ECC type gives the best chance of stable mixed operation.

How can I verify the kit is running at 3200MHz CL22 with ECC active after installation?

Enter the server BIOS and confirm the memory frequency shows 3200 MT/s, CAS latency 22, voltage 1.20V and ECC reported as enabled.

What comes in the box and is anything else required for the Supermicro X12DPFR-AN6?

The package contains the 1TB kit of eight 128GB 288-pin DDR4 RDIMMs; no additional parts are needed for installation on the compatible motherboard.

More in Model-Specific Memory Upgrades

Similar items