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Two green SODIMM modules with black chips, no heat spreader, 260-pin DDR4

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4-2933 CL21 2Rx8 1.2V 260-pin SODIMM memory upgrade for Supermicro X12SCV-W/LVDS

SKU CH-RYX2-D02BW

64 GB DDR4-2933 SODIMM kit with two 32 GB modules at CL21 and 1.2 V for Supermicro X12SCV boards

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Size 64GB 2X32GB

  • 64 GB kit expands multitasking headroom with two 32 GB modules
  • DDR4-2933 speed matches the board's rated frequency for full performance
  • CL21 latency at 1.2 V keeps timing and power within spec
  • 260-pin SODIMM form factor fits the Supermicro X12SCV-W/LVDS slots exactly
  • Major OEM DRAM chips tested for stability at rated speed and voltage

Exact-match upgrade kit

This 64GB kit contains two 32GB DDR4 SODIMM modules rated at 2933MHz with CL21 latency and 1.2V operation. The 2Rx8 unbuffered non-ECC design matches the memory controller requirements for the Supermicro X12SCV-W and X12SCV-LVDS motherboards. Major OEM chips from Samsung, Micron, or Hynix provide tested stability at the rated specifications.

System-specific fitment

This kit suits owners of the listed Supermicro boards who need the full 64GB capacity in a validated two-module configuration. Builders using desktop UDIMM slots, systems requiring ECC or registered memory, or platforms limited to lower densities or different speeds should look elsewhere.

2Rx8 rank configuration

The dual-rank 2Rx8 organisation is the single specification that determines whether the motherboard recognises the full capacity and operates at the rated 2933MHz speed. An incorrect rank structure will cause partial detection or reduced performance even if voltage, pin count and latency appear correct.

How it compares

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

Price $342.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $5.36 per GB
Cheaper than about 72% 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 SODIMM Memory
Part numberMS23400-328K2
Total capacity64 GB (2 × 32 GB)
Product type260-Pin DDR4 SODIMM
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 items64 GB 2 × 32 GB DDR4 2933 MHz PC4-23400 2Rx8 1.2 V 260-PIN Non-ECC SODIMM KIT

Other versions of this model

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Questions about this item

Will these 2Rx8 DDR4-2933 SODIMMs run alongside my existing 1Rx8 modules in the Supermicro X12SCV-W?

The kit is a 2Rx8 configuration at DDR4-2933 CL21 1.2V. Mixing ranks is possible, but the system will run all modules at the speed and timing of the slowest installed kit. Check the board manual for approved population order.

How can I verify the kit is running at DDR4-2933 CL21 after installation?

Enter the BIOS or use a tool such as CPU-Z. The memory tab should show 2933 MT/s (PC4-23400) with CAS latency 21 and 1.20 V across both 32 GB modules.

What exactly ships in the box and do I need any extra parts for the Supermicro X12SCV-LVDS?

The box contains the 64 GB kit — two 32 GB 260-pin DDR4 SODIMMs. No heat spreaders, cables, adapters or screws are included or required for installation.

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