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Two green DDR5 UDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR5 4800 CL40 1Rx8 1.1V UDIMM Dell Tower memory upgrade

SKU CH-AMXE-8JAFY

A 16GB dual-channel DDR5 kit running at 4800MT/s with CL40 latency for Dell Tower desktops

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 16 GB dual-channel kit expands Dell tower memory capacity
  • DDR5 4800 MT/s speed delivers high data throughput for demanding tasks
  • CL40 CAS latency supports responsive multitasking performance
  • 1 V low voltage reduces system power draw
  • 288-pin UDIMM form factor fits standard desktop memory slots

Dell Tower DDR5 upgrade

This 16GB kit contains two 8GB UDIMM modules built for Dell tower desktops that accept DDR5 memory. It targets owners who want a straightforward capacity increase without ECC or registered buffers. The 288-pin design matches standard desktop slots in compatible Dell systems.

Standard voltage thermals

Operating at 1.10V, the modules run at the JEDEC baseline for DDR5 and produce modest heat without a spreader. In typical desktop workloads the memory stays cool and silent because there are no moving parts. Power draw scales with the 4800 MT/s data rate and CL40 latency.

Sustained load behaviour

Under continuous read-write cycles the kit maintains its rated 4800 MT/s speed and CL40 timing at 1.10V. The 1Rx8 organisation keeps signal loading light on the memory controller during long sessions. Stability relies on the motherboard's DDR5 power management rather than on-board thermal sensors.

How it compares

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

Price $232.99
Cheaper than about 57% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $14.56 per GB
Pricier than about 61% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD38400-818K2
Total capacity16 GB (2 × 8 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items16 GB (2 × 8 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Questions about this item

How do I install the 288-pin DDR5 UDIMM modules in my Dell tower, and which step is often missed?

Power off and unplug the tower, open the case, align each module's notch with the slot key, press firmly until both retention clips click, then verify in BIOS that both 8 GB sticks are detected at 4800 MT/s.

What maintenance or replacement will this 16 GB DDR5 kit need over time?

No scheduled maintenance is required; the modules have no heat spreader and run at 1.10 V, so only replace them if a stick fails or you need more capacity.

What limit appears first when the 1Rx8 CL40 memory runs under sustained load?

The CAS latency of CL40 at 4800 MT/s sets the primary timing ceiling; sustained workloads will hit that latency bound before any thermal or voltage limit.

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