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Green rectangular SO-DIMM circuit board with black memory chips and gold edge connector

SK hynix

SK hynix HMA82GS6DJR8N-VK 16GB DDR4 2666MHz SODIMM laptop RAM

SKU CH-K6WW-FHH4R MPN HMA82GS6DJR8N-VK

A 16 GB DDR4 2666 MHz SODIMM module with CL19 latency and 1.20 V operation for laptop upgrades

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 16 GB capacity for multitasking headroom
  • DDR4 2666 MHz speed for responsive performance
  • CL19 latency for stable operation
  • 20 V low voltage for efficient power use
  • 260-pin SO-DIMM fits standard laptop slots

16GB DDR4 2666 SODIMM for laptop upgrades

This 16GB DDR4 2666 SODIMM module adds memory capacity to compatible notebooks. It runs at PC4-21300 speed with CL19 latency and operates at 1.20V. The unbuffered, non-ECC design suits mainstream consumer laptops that accept 260-pin SO-DIMMs.

Steps up from 8GB or slower DDR4 modules

Replacing a single 8GB stick or a lower-frequency DDR4 module with this 16GB kit doubles capacity and matches the 2666 MT/s bus where the platform supports it. The jump is worthwhile when the system has a free slot or when the existing module limits multitasking headroom.

Simple slot-in install.

Installation requires inserting the 260-pin module into the SO-DIMM slot at the correct angle until the retention clips engage. Common issues arise when the laptop has only one slot already populated or when the BIOS caps total memory below 16GB.

Highlights

  • 16 GB capacity for multitasking headroom
  • DDR4 2666 MHz speed for responsive performance
  • CL19 latency for stable operation
  • 20 V low voltage for efficient power use
  • 260-pin SO-DIMM fits standard laptop slots

Specifications

BrandSK hynix
SeriesSODIMM Laptop Memory
ModelHMA82GS6DJR8N-VK
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered

Questions about this item

Will the 260-pin SO-DIMM fit my laptop's memory slot?

This module uses the standard 260-pin DDR4 SO-DIMM form factor. It fits any laptop slot designed for DDR4 SO-DIMMs. Check your manual to confirm the slot type and maximum supported capacity.

What is the correct way to seat the module so it locks in place?

Align the notch on the module's gold edge with the key in the slot. Insert at a slight angle, press down firmly until both side clips snap shut with a click. The notch is off-centre; forcing it backwards damages the pins.

Does this 1.20V DDR4-2666 CL19 stick need any future upkeep?

No routine maintenance is required. The module is unbuffered non-ECC and runs at the standard 1.20V. If errors appear later, run a memory test and replace the stick if it fails.

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