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Eight green DDR4 UDIMM sticks, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 128GB (8x16GB) DDR4 2933 CL21 1.2V 288-Pin UDIMM Kit

SKU CH-FAVT-QYX2W

A 128 GB kit of eight 16 GB DDR4 UDIMM modules running at 2933 MHz with CL21 latency and 1.20 V operation

  • Capacity128GB (8 x 16GB)
  • Type288-Pin DDR4 UDIMM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCNo

Capacity 128GB (8 x 16GB)

  • 128 GB total capacity from eight 16 GB modules
  • DDR4 2933 speed rated at PC4-23400 bandwidth
  • CL21 CAS latency for responsive desktop operation
  • 20 V standard voltage keeps power draw low
  • 288-pin UDIMM form factor fits mainstream motherboards

Capacity and Configuration

This NEMIX RAM kit provides 128 GB across eight 16 GB DDR4 UDIMM modules. It targets desktop workstations and high-capacity PCs that require large memory pools for multitasking or content workloads.

Fit and Alternatives

The kit suits systems with eight DIMM slots that support DDR4 2933 at 1.20 V without ECC. Builds needing ECC, registered modules, or fewer than eight slots should look elsewhere.

Deciding Specification

The decisive figure is the 2933 MT/s speed rating paired with CL21 latency. If the motherboard cannot run DDR4 at this frequency the memory will downclock, so verify platform support before purchase.

Highlights

  • 128 GB total capacity from eight 16 GB modules
  • DDR4 2933 speed rated at PC4-23400 bandwidth
  • CL21 CAS latency for responsive desktop operation
  • 20 V standard voltage keeps power draw low
  • 288-pin UDIMM form factor fits mainstream motherboards

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM DDR4 Orignial Desktop PC 288-Pin Non-ECC Unbuffered UDIMM Memory
ModelOriginal Series DDR4 Desktop PC Memory Solutions
Part NumberMD23400-628K8
Capacity128GB (8 x 16GB)
Type288-Pin DDR4 UDIMM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 Non-ECC Unbuffered UDIMM Motherboard Compatible
LED ColorNone

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will this 8-module kit fit in a standard four-slot desktop motherboard?

The kit contains eight 16 GB modules for a total of 128 GB. A typical consumer board has four DDR4 slots, so you would need a workstation or server platform with eight UDIMM slots to use all modules at once.

Does the CL21 latency at 2933 MT/s require manual BIOS configuration or will it run automatically?

The modules are rated for DDR4 2933 (PC4 23400) at CL21 and 1.20 V. Most modern motherboards will apply these timings automatically via JEDEC standard profiles, but you should verify the memory QVL for your specific board.

Can I mix these non-ECC unbuffered DIMMs with existing ECC or registered memory?

No. These are non-ECC, unbuffered UDIMMs. Mixing them with ECC or registered modules is not supported and will prevent the system from booting or cause instability.

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