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Green circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 16GB DDR4 2933 CL21 1.2V 2Rx8 288-Pin UDIMM memory upgrade

SKU CH-B063-S3GBA

16 GB DDR4 desktop memory running at 2933 MHz with CL21 latency and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16GB DDR4 2933 boosts desktop speed
  • CL21 timing keeps data flow steady
  • 2V operation lowers power draw
  • 2Rx8 rank layout fits standard slots
  • 288-pin UDIMM ensures broad compatibility

Samsung-compatible DDR4 upgrade

This 16 GB DDR4 module is built for Samsung desktop systems that require PC4-23400 speed at 1.20 V. It targets owners of compatible Samsung PCs who want a straightforward capacity increase without changing voltage or timing settings.

Unbuffered UDIMM with major OEM chips

The stick uses 2Rx8 organisation on a standard 288-pin UDIMM form factor and carries no heat spreader. Major-brand Samsung, Micron or Hynix ICs are used, and every unit is stress-tested under load before it leaves the factory.

DDR4 2933 CL21 practical limits

The JEDEC-standard DDR4 2933 interface caps bandwidth at the PC4-23400 rating, so throughput cannot exceed that ceiling. Systems needing ECC protection or registered signalling will not accept this non-ECC unbuffered module.

How it compares

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

Price $105.99
Cheaper than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.62 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSamsung Desktop PC Compatible Series Memory
Model nameSamsung DDR4 288-Pin Non-ECC Unbuffered UDIMM
Part numberMD23400-628K1
Total capacity16 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
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSamsung
In the box
Included items16 GB (1 × 16 GB) DDR4 2933 MHz PC4-23400 2Rx8 1.2 V CL21 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

What bandwidth does the DDR4 2933 interface cap at in practice?

The DDR4 2933 (PC4-23400) interface provides a peak transfer rate of 23400 MB/s, which is the practical ceiling for this module.

What physical slot and clearance does the 288-pin UDIMM require?

It fits a standard desktop 288-pin DDR4 UDIMM slot and has no heat spreader, so it clears most CPU coolers without extra height.

How is the module installed, and what step do people often miss?

Align the notch with the slot key, press down firmly until both side clips click shut, then verify in BIOS that the system reports 16 GB at 2933 MT/s with CL21 timings.

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