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Four green DDR4 UDIMM modules with black chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 2933 CL21 UDIMM Supermicro X12SCQ/X12SCZ-QF memory upgrade

SKU CH-TKYH-YFB86

32 GB kit of four 8 GB DDR4 UDIMMs running at 2933 MHz CL21 1.2 V, validated for Supermicro X12SCQ and X12SCZ-QF motherboards

  • Capacity32GB (4 x 8GB)
  • Type288-Pin DDR4 UDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCNo

Size 32GB 4X8GB

  • 32 GB kit expands capacity for demanding workloads using four 8 GB modules
  • DDR4-2933 speed matches the board's rated frequency for full-performance operation
  • CL21 latency and 1.20 V voltage meet the memory controller's exact timing requirements
  • 288-pin UDIMM form factor fits the Supermicro X12SCQ and X12SCZ-QF motherboard slots
  • Built with major OEM chips from Samsung, Micron or Hynix and tested for stability at rated specs

Exact DDR4-2933 UDIMM Kit

This 32 GB kit contains four 8 GB DDR4-2933 (PC4-23400) unbuffered UDIMMs rated at CL21 and 1.20 V. It is built with major OEM chips and validated for the Supermicro X12SCQ and X12SCZ-QF motherboards so the memory controller recognises the full capacity at rated speed.

For Supermicro X12SCQ

This kit suits builders populating four UDIMM slots on the named Supermicro boards with non-ECC memory. It does not suit systems that require ECC registered modules, SODIMM form factors, or a different DDR generation, and it cannot serve platforms limited to lower capacities per slot.

Fits four UDIMM slots at 1.20 V

The 288-pin modules drop straight into the board's UDIMM sockets without a heat spreader, leaving clearance for standard CPU coolers. Running at the specified 1.20 V keeps power draw low, while the matched rank and timing free the memory controller from manual configuration.

Highlights

  • 32 GB kit expands capacity for demanding workloads using four 8 GB modules
  • DDR4-2933 speed matches the board's rated frequency for full-performance operation
  • CL21 latency and 1.20 V voltage meet the memory controller's exact timing requirements
  • 288-pin UDIMM form factor fits the Supermicro X12SCQ and X12SCZ-QF motherboard slots
  • Built with major OEM chips from Samsung, Micron or Hynix and tested for stability at rated specs

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 Non-ECC Unbuffered UDIMM Memory
Part NumberMD23400-818K4
Capacity32GB (4 x 8GB)
Type288-Pin DDR4 UDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR4 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB 4X8GB DDR4 2933MHz PC4-23400 1Rx8 1.2V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

My board is a Supermicro X12SCQ — does this 32 GB (4 × 8 GB) DDR4 2933 CL21 UDIMM kit match the slot count and form factor?

Yes. The kit provides four 288-pin UDIMM modules, which is the exact form factor and pin count the X12SCQ and X12SCZ-QF motherboards require.

If I add this kit to my existing Supermicro X12SCQ, will the board run all modules at DDR4 2933?

The board's memory controller sets the final speed; installing matched 1Rx8 1.20 V CL21 modules gives the best chance of running at the rated 2933 MT/s.

After seating the four sticks, how do I confirm the system sees the full 32 GB at CL21?

Enter the BIOS or use a tool like CPU-Z and verify the reported capacity shows 32 GB, speed reads 2933 MT/s, and timings show 21-21-21.

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