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

NEMIX RAM

NEMIX RAM 4GB DDR4 2133 CL15 1.2V 288-Pin UDIMM memory upgrade

SKU CH-9MJ3-AK9S8

A 4 GB DDR4 2133 CL15 1.2 V 288-pin UDIMM module built with Samsung chips for Samsung desktop compatibility

  • Total capacity4 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL15
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 4GB capacity adds responsive multitasking headroom
  • DDR4 2133 speed matches system memory bus
  • Low 1.2V operation reduces power draw
  • CL15 latency keeps data access snappy
  • 288-pin UDIMM fits standard desktop DIMM slots

NEMIX RAM 4GB DDR4 2133 UDIMM

This 4GB DDR4 module runs at 2133MHz with CL15 latency and 1.2V operation. It uses a 288-pin unbuffered non-ECC design built with major OEM Samsung, Micron or Hynix chips. The single-rank 1Rx6 configuration fits standard desktop DIMM slots without a heat spreader.

Desktop users upgrading compatible Samsung systems

The module targets owners of Samsung desktops needing a direct replacement or capacity boost matched to the M378A5244CB0-CPB specification. Builders requiring ECC error correction, registered buffering, higher speeds or larger single-module capacities should look at other product lines.

4GB capacity for light workloads

Four gigabytes handles basic office applications, web browsing and older operating systems comfortably. Modern multitasking, current games or memory-intensive creative suites will exhaust this headroom quickly, leading to paging and reduced responsiveness.

How it compares

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

Price $30.99
Cheaper than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $7.75 per GB
Typical for this category: the median of 20,941 items is $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 lineSamsung Desktop PC Compatible Series Memory
Model nameSamsung DDR4 2133 MHz Non-ECC Unbuffered UDIMM
Part numberMD17000-416K1
Total capacity4 GB
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx6
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSamsung
In the box
Included items4 GB (1 × 4 GB) DDR4 2133 MHz PC4-17000 1Rx6 1.2 V CL15 288-PIN Non-ECC Unbuffered UDIMM

Questions about this item

Does my motherboard need a 288-pin DDR4 UDIMM slot to accept this module?

Yes, this is a 288-pin DDR4 UDIMM running at 1.20 V, so the board must provide a standard DDR4 DIMM slot and operate at that voltage.

Will this CL15 stick run stably if I keep my existing CL15 DDR4 2133 modules?

Mixing modules with the same speed and CAS latency of CL15 at 2133 MHz generally allows the system to run all sticks at those shared timings without manual adjustment.

How can I confirm the module is recognised at 2133 MHz and CL15 after installation?

Open the BIOS or a tool such as CPU-Z and verify the memory frequency shows 2133 MHz with CAS latency 15.

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