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Two green DDR5 UDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR5 4800 CL40 1.1V 288-Pin UDIMM Dell Tower memory upgrade

SKU CH-55JK-Z6RYX

32 GB dual-channel DDR5 kit running at 4800 MT/s with CL40 latency and 1.1 V operation for Dell tower desktops

  • Capacity32GB (2 x 16GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 32GB kit expands system memory with two 16GB modules
  • DDR5 4800 speed delivers PC5-38400 bandwidth for demanding tasks
  • CL40 latency at 1.1V keeps power draw low
  • 288-pin UDIMM form factor fits Dell Tower desktops
  • Non-ECC unbuffered design ensures broad motherboard compatibility

Dell Tower memory kit

This 32 GB kit contains two 16 GB DDR5 UDIMM modules built for Dell tower desktops. It delivers 4800 MT/s speed with CL40 latency at 1.10 V. The unbuffered non-ECC design matches the memory controller in supported Dell systems.

Build integration

Each module uses a standard 288-pin DDR5 interface and requires a motherboard with DDR5 slots and Dell BIOS support. No heat spreader is fitted, so the modules sit low in tight tower layouts. The dual-channel pair frees the remaining slots for future expansion.

Sustained operation

JEDEC-standard 1.10 V operation keeps power draw steady during long workloads. The 1Rx8 organisation provides consistent bandwidth without the timing penalties of multi-rank modules. CL40 latency remains stable across extended sessions.

Highlights

  • 32GB kit expands system memory with two 16GB modules
  • DDR5 4800 speed delivers PC5-38400 bandwidth for demanding tasks
  • CL40 latency at 1.1V keeps power draw low
  • 288-pin UDIMM form factor fits Dell Tower desktops
  • Non-ECC unbuffered design ensures broad motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 Non-ECC Unbuffered UDIMM Memory
Part NumberMD38400-618K2
Capacity32GB (2 x 16GB)
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (2 x 16GB) DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN Non-ECC UDIMM KIT

Questions about this item

Will the CL40 latency bottleneck sustained workloads on this DDR5 kit?

CL40 is the rated CAS latency for the 4800 MT/s modules; it determines access timing under load.

Does the lack of a heat spreader raise temperatures during all-day operation?

The modules run at 1.1 V without a spreader; airflow in a Dell tower chassis typically keeps them within spec.

Which Dell tower models accept this 288-pin UDIMM kit without changes?

The kit is validated for Dell tower desktops that support DDR5 4800 UDIMM memory.

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