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
Two green DDR4 UDIMM sticks without heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM MD25600-818K2 16GB 2x8GB DDR4 3200 CL22 Supermicro X12STE-F X12STD-F memory upgrade

SKU CH-8FVP-52EGQ

16 GB DDR4 3200 kit with two 8 GB UDIMMs validated for Supermicro X12STE-F and X12STD-F motherboards

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Size 16GB 2X8GB

  • Ready for Supermicro X12STE-F and X12STD-F boards
  • 16 GB dual-channel kit runs at DDR4 3200 CL22
  • 2 V unbuffered UDIMM keeps power draw low
  • Major OEM chips tested for stability at rated speed
  • 288-pin 1Rx8 layout matches motherboard memory rules

Targeted DDR4 upgrade

This 16 GB kit contains two 8 GB DDR4-3200 UDIMMs built to the exact rank, voltage and timing the Supermicro X12STE-F and X12STD-F motherboards expect. The modules are non-ECC, unbuffered and run at 1.2 V with CL22 latency. They install in the standard 288-pin desktop slots and are validated for full-speed recognition on those boards.

Fitment guidance

Builders upgrading a compatible Supermicro workstation or server board will get plug-and-play capacity without BIOS guesswork. Buyers who need ECC error correction, registered modules or SODIMM form factors must look elsewhere because this kit is strictly non-ECC unbuffered UDIMM. Systems that require a different voltage, pin count or memory generation are also not supported.

Sustained operation

Major OEM chips from Samsung, Micron or Hynix are tested for stability at the rated 3200 MT/s speed and CL22 timing under continuous load. The 1Rx8 organisation and 1.2 V operation keep power draw consistent during extended workloads. No heat spreader is fitted, so adequate chassis airflow is required to maintain the specified performance over long sessions.

How it compares

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

Price $99.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.25 per GB
Cheaper than about 63% 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 Memory
Model nameDDR4 Non-ECC Unbuffered UDIMM Memory
Part numberMD25600-818K2
Total capacity16 GB (2 × 8 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
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB 2 × 8 GB DDR4 3200 MHz PC4-25600 1Rx8 1.2 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

What motherboard must I already own for this MD25600-818K2 kit to work?

The kit is validated for Supermicro X12STE-F and X12STD-F motherboards that accept 288-pin DDR4 UDIMMs running at 1.20 V.

How does this 1Rx8 Non-ECC DDR4-3200 kit behave alongside older DDR4 modules I keep installed?

When mixed with slower DDR4 DIMMs the memory controller will down-clock the whole array to the lowest common speed and loosest latency.

How can I confirm the 16 GB kit is running at its rated DDR4-3200 CL22 1.20 V after setup?

Open the BIOS or a tool such as CPU-Z and verify the memory tab shows 3200 MT/s, CL22 timings and 1.20 V on both 8 GB modules.

More in Model-Specific Memory Upgrades

Similar items