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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR4 2933MHz PC4-23400 2Rx8 CL21 1.2V 288-Pin UDIMM Supermicro X12SCQ X12SCZ-QF memory upgrade

SKU CH-KVHB-BZYYY

32GB DDR4 2933MHz UDIMM with CL21 timing and 1.2V operation for Supermicro X12SCQ and X12SCZ-QF motherboards

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Size 32GB

  • 32GB capacity lets your Supermicro board handle larger workloads
  • DDR4-2933 speed matches the memory controller for full-rated performance
  • CL21 latency at 1.2V delivers stable operation without extra voltage
  • 2Rx8 unbuffered UDIMM fits the exact slot and population rules required
  • Major OEM chips from Samsung, Micron or Hynix tested for reliability at rated specs

Capacity and Compatibility

This 32GB DDR4-2933 module is built for Supermicro X12SCQ and X12SCZ-QF motherboards. It delivers the exact 2Rx8 Non-ECC unbuffered configuration those boards require. The 288-pin UDIMM form factor matches the desktop slots on these specific platforms.

Upgrade Path

The kit replaces lower-capacity DDR4 DIMMs running at slower speeds or tighter latencies that limit throughput. The jump is worth it when your workload needs the full 32GB single-module density at the board's native 2933MT/s rate with CL21 timing and 1.20V operation.

Build Integration

The module needs a free 288-pin UDIMM slot and a motherboard memory controller that supports the specified 2Rx8 rank structure at 1.2V. It frees up additional slots for future expansion while populating the board according to its validated population rules.

How it compares

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

Price $164.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.16 per GB
Cheaper than about 75% 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 numberMD23400-328K1
Total capacity32 GB
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB DDR4 2933 MHz PC4-23400 2Rx8 1.2 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin DDR4 UDIMM fit the Supermicro X12SCQ motherboard slots?

Yes, the 288-pin UDIMM form factor matches the DDR4 slots on the Supermicro X12SCQ and X12SCZ-QF motherboards.

What BIOS setting or step is often missed when installing this 32GB DDR4 2933MHz module?

After seating the module firmly until the retention clips click, enter the BIOS and verify the memory is detected at 2933 MHz with CL21 timing at 1.2 V.

How long will the Samsung, Micron or Hynix chips on this 32GB kit last before replacement is needed?

The major OEM DRAM chips are rated for continuous operation at the specified 1.2 V and 2933 MHz; no scheduled replacement is required under normal desktop use.

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