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Two green DDR5 memory sticks with black chips and gold contacts

NEMIX RAM

NEMIX RAM 16GB (2 x 8GB) DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN Non-ECC UDIMM Unbuffered server RAM

SKU CH-QFF9-44JE4

A 16 GB dual-channel DDR5 kit running at 4800 MHz with CL40 latency and 1.1 V operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • 16 GB dual-channel kit boosts multitasking headroom
  • DDR5 4800 MT/s transfers data at PC5-38400 bandwidth
  • 1 V operation reduces power draw per module
  • CL40 latency keeps response times tight
  • Unbuffered non-ECC design fits standard desktop DIMM slots

Kit configuration and target use

This NEMIX RAM kit supplies 16 GB across two 8 GB DDR5 modules rated at 4800 MHz with CAS latency 40. The unbuffered non-ECC design suits desktop platforms that accept standard UDIMMs and do not require registered memory. Builders adding capacity to a compatible DDR5 system will find the dual-channel pair straightforward to install.

Build integration

Each module runs at 1.1 V and uses the 288-pin DDR5 form factor, so the kit fits motherboards wired for this generation without extra power adapters. The 1Rx8 organisation leaves room for additional modules on boards with four slots, and the low voltage helps keep thermal headroom available for other components.

Upgrade context

The kit replaces slower DDR5 memory or smaller capacity pairs when the platform supports 4800 MHz operation and non-ECC UDIMMs. The jump is worthwhile when the motherboard and processor can run at the rated speed, delivering higher bandwidth than lower-frequency DDR5 alternatives. Systems locked to registered or ECC-only memory cannot use this kit.

How it compares

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

Price $225.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
CAS latency 40
Typical for this category: the median of 439 items is 40.
Price per GB $14.12 per GB
Pricier than about 74% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: MD38400-818K2-SM-SYS-111AD-HN2-01-G2
Part numberPart#: MD38400-818K2-SM-SYS-111AD-HN2-01-G2
Total capacity16 GB (2 × 8 GB)
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency40
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.1 V

Questions about this item

Will the CAS latency of 40 limit performance under sustained heavy workloads?

The CL40 timing is the JEDEC standard for DDR5 4800 and sets the base response speed; tighter timings would require modules rated for lower latency at this frequency.

Does the 1.1 V operating voltage keep heat and power draw low during all-day operation?

At 1.1 V the kit runs at the standard DDR5 voltage, so power consumption and thermals stay within normal limits for continuous use without extra cooling.

Must my motherboard have 288-pin DDR5 slots and support non-ECC unbuffered DIMMs for this kit to work?

Yes, the board needs a 288-pin DDR5 DIMM socket and must accept non-ECC unbuffered memory; the 1Rx8 organisation also requires compatible memory-controller support.

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