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Two green DDR4 SODIMM sticks with black chips, 260 pins, 1.2V

SK hynix

SK hynix HMA82GS6DJR8N-VK 32GB (2x16GB) DDR4-2666 CL19 laptop RAM

SKU CH-DSKG-4RY6Z

32 GB DDR4-2666 dual-channel kit (2×16 GB) with CL19 timing at 1.2 V for 260-pin laptop slots

  • Capacity32GB (2 x 16GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCNo
  • 32 GB total capacity from two 16 GB modules
  • DDR4-2666 speed rated at PC4-21300
  • CL19 latency for responsive system operation
  • 2 V low-voltage design reduces power draw
  • 260-pin SO-DIMM form factor fits standard laptop slots

Capacity and form factor

This SK hynix kit delivers 32 GB across two 16 GB DDR4 SO-DIMM modules. Each stick uses the 260-pin layout standard for laptop memory and runs at 1.20 V. The unbuffered, non-ECC design targets mainstream notebook upgrades.

Suitability and limits

The CL19 timing at DDR4-2666 fits factory-spec systems that accept PC4-21300 speeds. Builders needing ECC error correction, registered modules, or lower-latency CL values should look elsewhere. Single-module buyers or those requiring speeds above 2666 MT/s will need a different kit.

Deciding specification

The 260-pin DDR4 SO-DIMM form factor is the single detail that determines fit. If the laptop service manual calls for 260-pin DDR4 SO-DIMM at 1.2 V, this 2 x 16 GB kit will install; any other pin count or voltage requirement makes it incompatible.

Highlights

  • 32 GB total capacity from two 16 GB modules
  • DDR4-2666 speed rated at PC4-21300
  • CL19 latency for responsive system operation
  • 2 V low-voltage design reduces power draw
  • 260-pin SO-DIMM form factor fits standard laptop slots

Specifications

BrandHynix
SeriesSODIMM Laptop Memory
ModelHMA82GS6DJR8N-VK
Capacity32GB (2 x 16GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered

Questions about this item

Is the 32 GB kit sold as two 16 GB modules or as a single stick?

The kit contains two 16 GB SO-DIMMs, giving a total of 32 GB.

What does the DDR4-2666 rating mean for actual speed in my laptop?

The modules operate at 2666 MT/s with CL19 latency at 1.2 V; the memory controller in your laptop sets the final speed.

Will the 260-pin DDR4 SO-DIMM fit every laptop slot?

It uses the standard 260-pin DDR4 SO-DIMM form factor; any laptop that accepts DDR4 SO-DIMMs can take it.

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