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Twelve green DDR4 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM 96GB (12x8GB) DDR4 2666 ECC Unbuffered UDIMM server RAM

SKU CH-TH5D-1QRD3

A 96 GB DDR4 2666 ECC unbuffered kit of twelve 8 GB UDIMMs for servers needing error-correcting memory

  • Total capacity96 GB (12 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 96 GB total capacity from twelve 8 GB modules
  • ECC protection detects and corrects single-bit memory errors
  • DDR4 2666 speed rated at PC4-21300 bandwidth
  • Low 1.2 V operation reduces server power draw
  • Unbuffered 288-pin UDIMM fits compatible workstation boards

96GB DDR4 ECC UDIMM kit

This 96GB kit contains twelve 8GB DDR4 ECC unbuffered UDIMM modules rated at 2666MHz PC4-21300 with CL19 latency. It is built for servers and workstations that require error-correcting memory for data integrity. The modules operate at 1.2V and use major OEM chips from Samsung, Micron or Hynix.

Unbuffered DDR4 limits

Unbuffered ECC UDIMMs place the full electrical load of each module on the memory controller, so maximum capacity per channel is lower than with registered DIMMs. The 2666MHz speed is the standard JEDEC rate for this generation; running faster requires motherboard support and qualified modules beyond this specification. Mixing ranks or speeds can reduce stability under sustained server workloads.

Check motherboard compatibility

Verify that your motherboard supports DDR4 ECC unbuffered UDIMMs and can address 96GB total capacity across twelve 288-pin slots. Confirm the platform accepts 1Rx8 organisation and 1.2V operation without requiring registered or load-reduced modules. Consult the vendor qualified-vendor list for this exact part number ME21300-818K12 before ordering.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $694.99
Pricier than about 75% of the 6,523 comparable items (median $188.99).
Total capacity 96 GB (12 × 8 GB)
Higher than about 85% of the 6,064 comparable items (median 32 GB).
Price per GB $7.24 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC Unbuffered UDIMM Memory
Part numberME21300-818K12
Total capacity96 GB (12 × 8 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Questions about this item

Should I choose the 12x8GB kit or a different capacity for my server?

This kit provides 96GB total across 12 modules of 8GB each, suited for boards with 12 DDR4 slots.

What does the 2666 speed mean once installed?

The modules run at DDR4 2666 (PC4-21300) with CL19 latency at 1.20V, delivering rated throughput when the platform supports that speed.

Does the 288-pin DDR4 ECC UDIMM interface limit anything in practice?

The 288-pin unbuffered ECC UDIMM format fits DDR4 UDIMM slots; ECC functions only on platforms that enable it, and speed caps at the memory controller's maximum.

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