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Four green DDR4 UDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 2666MHz CL19 UDIMM Dell Precision 3930 Rack

SKU CH-DHBV-1TR7F

A 32 GB DDR4 kit of four 8 GB UDIMMs at 2666 MHz CL19, built for the Dell Precision 3930 Rack

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32GB kit expands workstation capacity
  • DDR4 2666MHz speed supports demanding workloads
  • CL19 latency with 1.20V efficient operation
  • 288-pin UDIMM fits Dell Precision 3930 Rack
  • Major OEM chips ensure reliable compatibility

Dell Precision 3930 Rack compatible memory kit

This 32GB kit contains four 8GB DDR4 UDIMMs validated for the Dell Precision 3930 Rack workstation. Modules run at 2666MHz with CL19 latency and 1.20V operation. The unbuffered, non-ECC design matches the factory specification for this platform.

Straightforward DIMM installation on a qualified

The 288-pin UDIMMs seat in standard DDR4 slots without tools or configuration changes. Because the kit is built for a specific workstation model, compatibility issues such as mismatched rank organisation or voltage are avoided. Builders using a different motherboard or a system that requires registered or ECC memory will find these modules incompatible.

DDR4 2666 bandwidth ceiling for multi-core workloads

The PC4-21300 rating sets the maximum theoretical throughput for this memory standard. Applications that scale with memory bandwidth will hit this limit before faster DDR4 or DDR5 kits could be used. Systems needing higher density per slot or error-correcting code support must choose a different memory type.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $181.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.69 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 2666 MHz Non-ECC Unbuffered UDIMM
Part numberMD21300-818K4
Total capacity32 GB (4 × 8 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (4 × 8 GB) DDR4 2666 MHz PC4-21300 1Rx8 1.2 V CL19 288-PIN NON-ECC Unbuffered UDIMM KIT

Questions about this item

How do I confirm the kit is running at DDR4 2666 CL19 after installation?

Enter the BIOS or use a tool like CPU-Z and verify the memory frequency reads 2666 MT/s with CAS latency 19 at 1.20 V.

What ships in the package and is anything else required?

The box contains the 32 GB kit as four 8 GB 288-pin UDIMM modules; no extra parts or cables are needed for installation.

Which capacity option matches the Dell Precision 3930 Rack specification?

This 32 GB (4 x 8 GB) kit with part number MD21300-818K4 is the listed configuration for that workstation.

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