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Green circuit board with black memory chips, 260-pin SODIMM form factor, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2666 CL19 1.2V 2Rx8 260-pin SODIMM SuperMicro MS21300-328K1

SKU CH-2W9G-H8FJS

32GB DDR4 2666 SODIMM module with CL19 timing and 1.2V operation for Supermicro systems

  • Total capacity32 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity handles heavy workloads
  • DDR4 2666 speed delivers responsive data rates
  • CL19 latency supports stable operation
  • 2 V voltage reduces power draw
  • 260-pin SODIMM fits SuperMicro systems

32 GB DDR4 SODIMM for Supermicro servers

This 32 GB DDR4 2666 module is built for Supermicro servers and workstations that accept 260-pin SODIMMs. It runs at 1.2 V with CL19 latency and a 2Rx8 rank layout. The unbuffered non-ECC design matches the Supermicro MEM-DR432L-HL01-SO26 specification.

Single module simplifies slot planning

The package contains one 32 GB stick, so you populate a single SODIMM slot instead of pairing smaller modules. Major OEM chips from Samsung, Micron or Hynix are used and each unit is stress tested under load. No heat spreader is fitted, keeping the profile low for dense chassis.

Verify SODIMM slot count and DDR4 support

Confirm your Supermicro board has a free 260-pin DDR4 SODIMM slot and that the BIOS recognises 32 GB unbuffered non-ECC modules at 2666 MT/s. Systems limited to lower densities or registered memory will not accept this stick. Check the manual for maximum per-slot capacity before ordering.

How it compares

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

Price $171.99
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 $5.37 per GB
Cheaper than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 2666 MHz Non-ECC Unbuffered SODIMM
Part numberMS21300-328K1
Total capacity32 GB
Product type260-Pin DDR4 SODIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (1 × 32 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 260-PIN Non-ECC Unbuffered SODIMM

Questions about this item

Will the 32GB DDR4 2666 SODIMM need any firmware updates or component swaps during its service life?

The module is a non-ECC unbuffered SODIMM with no heat spreader and no firmware; it has no user-serviceable parts and requires no scheduled maintenance or replacement components.

What electrical or thermal limit appears first when the 2Rx8 rank runs continuously at 1.20V?

The JEDEC-defined 1.20V operating voltage and CL19 timing at 2666 MT/s set the electrical envelope; sustained loads stay within that spec without triggering throttling or voltage excursions.

How much heat and acoustic output does the 260-pin unbuffered SODIMM generate when the server runs all day at full rated speed?

With no heat spreader and a standard 1.20V DDR4 process, the stick produces only modest warmth and zero audible noise; system airflow handles the thermal load without extra fan speed.

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