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Four green DDR5 ECC UDIMM sticks in a kit

NEMIX RAM

NEMIX RAM 64GB (4 x 16GB) DDR5 5200MHz ECC UDIMM server RAM

SKU CH-SW5P-FCY67

A 64 GB DDR5 ECC UDIMM kit of four 16 GB modules running at 5200 MHz with CL44 latency and 1.1 V operation

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5200 (PC5 41600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency44
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • 64 GB total capacity from four 16 GB modules
  • DDR5 5200 MHz speed rated as PC5-41600
  • ECC protection detects and corrects single-bit errors
  • Low 1.1 V voltage reduces power draw
  • Unbuffered 288-pin UDIMM fits compatible server boards

64GB DDR5 ECC UDIMM kit

This kit contains four 16GB unbuffered DDR5 modules running at 5200MHz with ECC. It is built for servers and workstations that require error-correcting memory at standard voltage. The 1Rx8 organisation suits platforms that populate multiple slots per channel. It is not for desktop boards that only accept non-ECC memory or registered DIMMs.

DDR5 5200 PC5-41600 limits

The modules operate at 1.1V with a CAS latency of 44 at the rated 5200MHz data rate. Bandwidth is defined by the PC5-41600 designation and cannot exceed the platform's memory-controller ceiling. Systems limited to lower DDR5 speeds will downclock the kit automatically. Boards without ECC support cannot use the error-correction function.

288-pin UDIMM installation notes

Each stick uses the standard 288-pin DDR5 keying and fits only DDR5 UDIMM slots. Populate all four slots in matched-channel order as the motherboard manual directs. Mismatched ranks or mixing with registered DIMMs will prevent boot. Verify the platform supports 1Rx8 unbuffered ECC before purchase.

How it compares

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

Price $1,441.99
Pricier than about 83% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 70% of the 6,064 comparable items (median 32 GB).
CAS latency 44
Higher than about 67% of the 439 comparable items (median 40).
Price per GB $22.53 per GB
Pricier than about 83% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: ME41600-618K4-SM-AS-1015A-MT-01-G2
Part numberPart#: ME41600-618K4-SM-AS-1015A-MT-01-G2
Total capacity64 GB (4 × 16 GB)
Performance
Rated speedDDR5 5200 (PC5 41600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency44
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.1 V

Questions about this item

Should I pick the 4 x 16 GB kit or a different capacity?

This kit provides 64 GB total across four 16 GB modules, suited for platforms that need four unbuffered ECC DIMMs running at DDR5 5200.

What does the 5200 MHz rating deliver in an actual server?

The modules operate at DDR5 5200 with CAS latency 44 at 1.1 V, giving the rated PC5-41600 bandwidth when the platform supports that speed.

How does the 288-pin ECC UDIMM interface limit performance?

The 288-pin unbuffered ECC DIMM fits DDR5 UDIMM slots and is capped by the platform's maximum supported DDR5 speed and memory-controller capabilities.

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