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Two green circuit-board SODIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5200 CL38 2Rx8 SODIMM memory upgrade for Dell Precision 7680

SKU CH-VXFE-HJ47F

A 64 GB kit of two 32 GB DDR5 5200 CL38 SODIMM modules built for the Dell Precision 7680 workstation

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 5200 (PC5 41600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity across two 32 GB modules
  • DDR5 5200 MT/s speed rated PC5-41600
  • CL38 CAS latency for responsive operation
  • 2Rx8 dual-rank organisation per module
  • 262-pin SODIMM form factor at 1.1 V

System-specific DDR5 SODIMM kit

This 64 GB kit contains two 32 GB DDR5 5200 modules built for the Dell Precision 7680 mobile workstation. It targets IT professionals and power users who need maximum supported memory in that specific chassis.

Unbuffered non-ECC layout with 2Rx8 organisation

The dual-rank 2Rx8 design fills both SODIMM slots at once, delivering the full 64 GB capacity the platform allows. CL38 timing at 1.1 V operates within the workstation's validated JEDEC profile, so no manual tuning or XMP profiles are required.

262-pin form factor with major-OEM DRAM chips

Modules use Samsung, Micron or Hynix components and lack a heat spreader to fit the tight Precision 7680 socket clearance. The standard 262-pin DDR5 SODIMM edge connector ensures direct compatibility with the laptop's memory slots.

Highlights

  • 64 GB capacity across two 32 GB modules
  • DDR5 5200 MT/s speed rated PC5-41600
  • CL38 CAS latency for responsive operation
  • 2Rx8 dual-rank organisation per module
  • 262-pin SODIMM form factor at 1.1 V

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 5200MHZ Non-ECC Unbuffered SODIMM
Part NumberMS41600-328K2
Capacity64GB (2 x 32GB)
SpeedDDR5 5200 (PC5 41600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL38
Heat SpreaderNo
Type262-PIN DDR5 SODIMM
Rank2Rx8
Package Content64GB (2X32GB) DDR5 5200MHZ PC5-41600 2Rx8 1.1V CL44 262-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

Will the 2Rx8 SODIMM modules need any firmware updates or re-seating after the Dell Precision 7680 runs for several months?

No firmware is required for these modules. Standard installation seats them in the 262-pin slots; re-seating is only needed if the system is moved while powered on.

What limits sustained throughput first — the CL38 latency or the 5200 MT/s data rate?

The 5200 MT/s data rate sets the peak bandwidth ceiling; CL38 latency affects access time but does not cap sustained transfer speed.

How much heat and power will the 1.1 V kit add when the workstation runs all day?

Each 32 GB module draws 1.1 V at the rated speed; total kit power is low for DDR5 SODIMMs and requires no extra cooling beyond the laptop's existing airflow.

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