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
Four green DDR4 RDIMM sticks, no heat spreaders, 288-pin gold contacts, 128GB each

NEMIX RAM

NEMIX RAM 512GB (4 x 128GB) DDR4 3200 PC4-25600 ECC RDIMM memory upgrade for Tyan Thunder HX FT83A-B7129

SKU CH-A1HB-QPFMD

Four 128 GB DDR4 3200 registered ECC RDIMMs at 1.2 V CL22 for Tyan Thunder HX FT83A-B7129 servers

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512GB total capacity scales virtualised workloads
  • ECC registered design protects data integrity
  • DDR4 3200 speed feeds CPU pipelines
  • 20V operation reduces server power draw
  • 4Rx4 organisation maximises rank density

512 GB DDR4 ECC RDIMM kit

This NEMIX RAM kit supplies 512 GB across four 128 GB DDR4 3200 registered DIMMs built for the Tyan Thunder HX FT83A-B7129. Each module runs at 1.2 V with CL22 latency and 4Rx4 organisation. ECC and registered buffering target data integrity in server and workstation workloads.

Tool-free DIMM installation

The 288-pin RDIMMs seat in standard DDR4 slots without cables or drivers. Align the notch, press until the latches click, and the firmware detects the capacity automatically. Common issues include mixing ranks or speeds across channels and forgetting to enable ECC in BIOS, which leaves error correction inactive.

Suited for memory-intensive servers

This kit fits administrators expanding a Tyan Thunder HX FT83A-B7129 beyond its factory configuration for virtualisation, databases or large datasets. Buyers needing consumer desktop memory, non-ECC modules or speeds above DDR4 3200 should look elsewhere.

How it compares

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

Price $3,697.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.22 per GB
Cheaper than about 56% 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 lineTyan Server/Workstation Motherboard Compatible Series Memory
Model nameTyan DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K4
Total capacity512 GB (4 × 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
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTyan
In the box
Included items512 GB (4 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How can I verify the kit is running at DDR4 3200 CL22 after installation?

Check the BIOS memory information or a tool such as CPU-Z; it should report 3200 MT/s, 1.20 V and CAS latency 22 for each 128 GB module.

What does the 512 GB kit contain and is anything else required?

The package includes four 128 GB 288-pin ECC RDIMM modules (4Rx4, 1.20 V). No extra parts are needed if the Tyan Thunder HX FT83A-B7129 has four free DIMM slots.

Why choose the 512 GB (4 x 128 GB) version instead of a smaller kit?

This configuration populates four channels with 4Rx4 registered ECC modules, delivering the maximum supported capacity of 512 GB for the Tyan Thunder HX FT83A-B7129.

More in Model-Specific Memory Upgrades

Similar items