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 UDIMM sticks with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM MD25600-328K8 256GB (8x32GB) DDR4 3200 CL22 1.2V 288-pin UDIMM memory upgrade

SKU CH-J4PS-CWE70

Eight 32 GB DDR4 3200 CL22 1.2 V unbuffered UDIMM modules totalling 256 GB for ASRock TRX40 Taichi motherboards

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 256GB total capacity with eight 32GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • Low 1.2V operating voltage for efficient power draw
  • CL22 CAS latency timed for stable operation
  • 288-pin UDIMM form factor fits standard desktop slots

Capacity and compatibility

This 256GB kit contains eight 32GB DDR4 3200 modules built for ASRock TRX40 Taichi motherboards. Each stick runs at 1.2V with CL22 latency in a 2Rx8 unbuffered layout. The 288-pin UDIMM form factor fits standard desktop DIMM slots.

Suited for high-density TRX40 builds

Workstation users who need the full 256GB supported by the platform will use every slot. Builds that require ECC error correction or registered modules cannot use this non-ECC unbuffered kit. Systems limited to lower maximum memory per slot should look elsewhere.

Ready-to-install module set

Eight matched sticks arrive in a single package so the full capacity installs without mixing kits. No heat spreaders are included, keeping the profile low for tight cooler clearance. The kit is validated for the named motherboard to reduce compatibility troubleshooting.

How it compares

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

Price $1,415.99
Pricier than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.53 per GB
Cheaper than about 70% 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 lineASRock Gaming Motherboard Compatible Series Memory
Model nameASRock DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-328K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASRock
In the box
Included items256 GB (8 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does this 8×32 GB kit need a motherboard with eight DDR4 UDIMM slots?

Yes — the kit contains eight 288-pin DDR4 UDIMM modules, so the board must provide eight slots.

Will the kit run at its rated 3200 speed if I keep slower DDR4 modules in the remaining slots?

The memory controller will drop all modules to the lowest common speed, so adding slower sticks forces the kit below 3200.

How can I confirm the full 256 GB is active after installing all eight modules?

Check the BIOS or OS memory report — it should show 256 GB recognised at 3200 MT/s with CL22 timings.

More in Model-Specific Memory Upgrades

Similar items