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Two black DDR5 memory modules with gold contacts and silver heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2 x 32GB) DDR5 4800MHz ECC UDIMM 2Rx8 1.1V

SKU CH-A88H-5K247

64 GB dual-channel DDR5 ECC kit with two 32 GB unbuffered modules at 4800 MHz, CL40 and 1.1 V

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • CAS Latency40
  • Voltage1.1V
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • 64GB total capacity for demanding server workloads
  • Dual 32GB modules enable dual-channel throughput
  • DDR5 4800 speed delivers high data rates
  • ECC protection detects and corrects memory errors
  • 1V operation reduces power draw per module

64GB DDR5 ECC UDIMM kit

This 64GB kit contains two 32GB DDR5 4800MHz modules built for servers and workstations that require error-correcting code memory. Unbuffered 2Rx8 organisation and 1.1V operation suit platforms designed for PC5-38400 speeds.

Thermals noise and power draw

Standard DDR5 voltage of 1.1V keeps power draw low during typical server workloads. Unbuffered design avoids registered-buffer overhead, so heat output scales directly with memory activity rather than control logic.

Upgrade path and when it matters

Replaces non-ECC or lower-capacity DDR5 UDIMMs when data integrity and 64GB total capacity are required. The jump is worth it for workloads that exceed 32GB and need single-bit error correction without registered DIMM latency.

Highlights

  • 64GB total capacity for demanding server workloads
  • Dual 32GB modules enable dual-channel throughput
  • DDR5 4800 speed delivers high data rates
  • ECC protection detects and corrects memory errors
  • 1V operation reduces power draw per module

Specifications

BrandNEMIX RAM
ModelPart#: ME38400-328K2-SM-SYS-111AD-HN2-01-G2
Part NumberPart#: ME38400-328K2-SM-SYS-111AD-HN2-01-G2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
CAS Latency40
Voltage1.1V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix

Questions about this item

How do I install the 288-PIN DDR5 ECC UDIMM modules and what step is often missed?

Align the notch on each 288-PIN module with the slot key, press firmly until the retention clips click, then verify in BIOS that both 32GB modules are recognised at 4800MHz with ECC active.

What maintenance or replacement will this 64GB kit need over its service life?

The modules have no moving parts and require no scheduled maintenance; replacement is only needed if a module fails, which is covered by the lifetime replacement warranty.

What limit appears first when the 2Rx8 DDR5 4800MHz memory runs under sustained load?

The CAS latency of 40 cycles at 1.1V is the primary timing constraint that governs sustained throughput before thermal or voltage limits are reached.

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