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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 CL22 1.2V 288-pin UDIMM SuperMicro SYS-530AD-I memory upgrade

SKU CH-ZH59-9NRXN

8 GB DDR4 3200 CL22 unbuffered UDIMM built for the SuperMicro SYS-530AD-I workstation

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 8 GB capacity expands multitasking headroom for demanding workloads
  • DDR4 3200 speed delivers high data throughput for responsive operation
  • CL22 latency with 1.2 V operation balances timing and power efficiency
  • 288-pin UDIMM form factor fits SuperMicro SYS-530AD-I desktop workstations
  • Non-ECC unbuffered design using major OEM chips ensures broad compatibility

Targeted Upgrade

This 8 GB DDR4 module is built for the SuperMicro SYS-530AD-I SuperWorkstation. It plugs directly into a 288-pin UDIMM slot and runs at 3200 MHz with a CL22 latency. The kit suits IT professionals and enthusiasts who need a verified, single-stick memory increase for that specific platform.

Critical Specification

The part operates at 1.20 V and uses a 1Rx8 Non-ECC unbuffered layout rated for PC4-25600 speeds. This exact voltage and rank configuration is what determines whether the board will initialise the module without errors. No other specification overrides this requirement.

Build Integration

The stick installs in minutes and requires no heat spreader clearance, freeing adjacent slots for future expansion. It draws standard DDR4 power, so the existing system cooling handles the thermal load. Buyers who need ECC protection or registered buffering must choose a different module line.

How it compares

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

Price $48.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.12 per GB
Cheaper than about 64% 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 lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-818K1
Total capacity8 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 rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

What does the 3200 MHz rating actually deliver once the module is installed in the SuperMicro SYS-530AD-I?

The module runs at DDR4 3200 with a CAS latency of 22, giving a PC4-25600 bandwidth ceiling that the system will use automatically at 1.2 V.

How does the DDR4 UDIMM interface limit performance in this workstation?

The 288-pin unbuffered DDR4 slot caps transfer rate to the PC4-25600 standard and does not support ECC or registered signalling.

Will the stick fit the memory slots in my SYS-530AD-I without a heat spreader?

Yes, it is a standard 288-pin UDIMM with no heat spreader, so it seats directly in the SuperMicro desktop workstation DIMM sockets.

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