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Two green DDR5 SODIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR5 4800 CL40 SODIMM memory upgrade for Dell Latitude 5440 5540

SKU CH-S8F2-V83ZT

A 16 GB dual-channel DDR5 kit running at 4800 MT/s with CL40 latency, built for Dell Latitude 5440 and 5540 laptops

  • 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 boosts multitasking headroom
  • DDR5 4800 MT/s speed matches factory spec for Latitude 5440 and 5540
  • CL40 CAS latency keeps timing tight at stock voltage
  • 10 V operation reduces power draw versus higher-voltage modules
  • 262-pin SODIMM form factor fits the laptop slots without adapters

16GB DDR5 SODIMM kit for Dell Latitude

This NEMIX RAM kit supplies 16GB of DDR5 memory as two 8GB SODIMM modules. It is built for Dell Latitude 5440 and 5540 laptops that accept 262-pin DDR5 memory running at 4800 speed.

Suits Latitude 5440 and 5540 owners adding 16GB

Buyers whose systems require ECC or registered modules cannot use this non-ECC unbuffered kit. The 1.10V voltage and CL40 latency match the factory specification for the named models.

4800 speed with CL40 timing decides fit

The modules run at DDR5 4800 (PC5-38400) with a CAS latency of 40. If the laptop's memory controller expects a different speed or latency the upgrade will not work correctly.

How it compares

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

Price $163.99
Cheaper than about 60% 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 $10.25 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Laptop, AIO All-in-One, Mobile Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz Non-ECC Unbuffered SODIMM
Part numberMS38400-818K2
Total capacity16 GB (2 × 8 GB)
Product type262-Pin DDR5 SODIMM
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 1Rx6 1.1 V 262-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

Do I need a Dell Latitude 5440 or 5540 motherboard with a 262-pin DDR5 SODIMM slot to use this 16GB kit?

Yes, this kit is built for Dell Latitude 5440 and 5540 laptops that accept 262-pin DDR5 SODIMM modules running at 1.1V.

Can I mix this 1Rx8 CL40 kit with an existing 1Rx8 DDR5 SODIMM already installed in the laptop?

Mixing ranks and latencies is possible but not guaranteed; the system will run at the slowest module's speed and tightest common timing.

How can I verify the kit is running at DDR5 4800 CL40 after installation?

Open Task Manager or a tool like CPU-Z and confirm the memory shows 4800 MT/s with a CAS latency of 40.

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