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Four green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 3200 CL22 UDIMM memory upgrade

SKU CH-RYXW-M63H0

32 GB DDR4-3200 kit with four 8 GB UDIMM modules at CL22 and 1.2 V for Supermicro SYS-530AD-I workstations

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity across four modules for heavy multitasking
  • DDR4 3200 speed moves data quickly through the system
  • CL22 latency keeps response tight under load
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits standard desktop slots

Compatible Supermicro Kit

This NEMIX RAM kit supplies 32GB of DDR4 memory in a matched set of four 8GB UDIMM modules. It is built for Supermicro desktop and SuperWorkstation systems such as the SYS-530AD-I. The unbuffered, non-ECC design suits standard desktop platforms that do not require registered or error-correcting modules.

DDR4 3200 UDIMM Limits

The modules run at DDR4 3200 (PC4-25600) with a CAS latency of CL22 and 1.20V operating voltage. This speed is the maximum JEDEC standard rate for DDR4; the board or processor memory controller may downclock the kit if it does not support the full frequency. Four ranks of 1Rx8 chips populate all slots on many mainstream desktop boards.

288-Pin Non-ECC Requirement

The kit uses 288-pin DDR4 UDIMM form factor with non-ECC, unbuffered operation. Buyers whose motherboards demand ECC or registered DIMMs cannot use this memory. Systems limited to two slots or a lower maximum capacity per slot will also be incompatible.

How it compares

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

Price $199.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.25 per GB
Cheaper than about 63% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-818K4
Total capacity32 GB (4 × 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
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (4 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Should I choose the 4x8GB kit or a different capacity for my Supermicro SYS-530AD-I?

The 32GB (4x8GB) kit fills four slots with 1Rx8 modules, matching the system's validated configuration for DDR4 3200 operation.

What does the 3200MHz rating deliver in my Supermicro workstation?

The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.20V, providing the rated throughput the motherboard's memory controller expects.

Does the 288-pin UDIMM interface limit speed or capacity on this platform?

The 288-pin unbuffered DDR4 interface supports the kit's 3200MHz speed and 32GB total capacity without downclocking on the compatible Supermicro system.

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