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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM form factor

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 CL40 262-pin SODIMM Dell Vostro 7620 memory upgrade

SKU CH-NMB0-EKPFS

16 GB DDR5 4800 CL40 SODIMM module adds memory to the Dell Vostro 7620

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 16 GB DDR5 4800 MHz boosts multitasking speed
  • CL40 latency keeps response times low for daily workloads
  • 1 V operation reduces power draw and heat
  • 262-pin SODIMM fits Dell Vostro 7620 without adapters
  • Samsung Micron Hynix chips deliver proven reliability

Dell Vostro 7620 upgrade

This 16 GB DDR5 SODIMM is built specifically for the Dell Vostro 7620 laptop. It delivers a straightforward capacity increase for professionals and students who need more memory for multitasking or heavier workloads. The module arrives new and ready to install without configuration changes.

262-pin SODIMM form factor

The stick uses the standard 262-pin DDR5 SODIMM edge connector and fits the Vostro 7620 memory slot directly. No heat spreader is fitted, keeping the profile low for tight chassis clearance. Installation follows the usual laptop procedure: open the access panel, insert the module at an angle, then press down until the clips engage.

1.1 V operation at CL40

Running at 1.10 V and DDR5 4800 with CL40 latency, the module operates within the platform's default power envelope. The low voltage helps limit heat output during sustained loads, so the laptop's existing cooling handles it without extra fan noise. Power draw remains modest, preserving battery life in mobile use.

How it compares

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

Price $154.99
Cheaper than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.69 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 numberMS38400-618K1
Total capacity16 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 (1 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 262-PIN Non-ECC Unbuffered SODIMM

Questions about this item

What speed does the DDR5 4800 SODIMM actually run at in a Dell Vostro 7620?

The module is rated for DDR5 4800 (PC5-38400); the Vostro 7620 memory controller sets the final operating speed, which will not exceed 4800 MT/s.

Does the 262-pin DDR5 SODIMM fit the Dell Vostro 7620 memory slot without an adapter?

Yes, the 262-pin DDR5 SODIMM form factor matches the Vostro 7620 SO-DIMM slots directly; no adapter or bracket is required.

What is the correct orientation when inserting this 1Rx8 DDR5 module into the Vostro 7620?

Align the key notch on the module with the slot key, press firmly until the side clips click, and verify the module sits flat; the notch position prevents backward insertion.

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