Kingston HyperX Impact 16GB DDR4 2666MHz CL15 SODIMM (2x8GB) (HX426S15IB2K2/16)

est. delivery in 2-4 days
Key Specifications
  • DDR4 / 2666MHz / PC4-21300

  • 16GB (2x8GB) / CL15

Capacity: 16GB (2x8GB)

16GB (2x8GB)32GB (2x16GB)
SKU:#039960 WarrantyLifetime by Kingston Product No.:HX426S15IB2K2/16 Short link: See specifications from the manufacturer

Stay ahead of the curve with next-gen DDR4 SODIMM.
Get your notebook or small-form-factor machine fully equipped with HyperX® Impact DDR4 SODIMM and minimise system lag. XMP-ready in capacities of up to 64GB, Plug n Play HyperX Impact DDR4 automatically overclocks to the highest frequency published, up to 3200MHz1, to support Intel and AMD’s latest CPU technologies. Slot in the sleek black PCB for a hassle-free boost, no need to tinker with the BIOS. Upgrade your system’s performance and still run coolly, quietly and efficiently, thanks to HyperX Impact DDR4’s low 1.2 voltage.

1.HyperX DDR4 PnP memory will run in most DDR4 systems up to the speed allowed by the manufacturer's system BIOS. PnP cannot increase the system memory speed faster than is allowed by the manufacturer's BIOS. Memory overclocking is locked at 2133MHz (Skylake) or 2400MHz (Kaby Lake) on all mobile processors except H Series Core i7 processors (i7-xxxxHQ or i7-xxxxHK).


Lifetime by Kingston


Internal memory16 GB
Memory layout (modules x size)2 x 8 GB
Internal memory typeDDR4
Memory clock speed2666 MHz
Component forNotebook
Memory form factor260-pin SO-DIMM
Buffered memory typeUnregistered (unbuffered)
CAS latency15
Memory ranking2
Memory voltage1.2 V
Intel Extreme Memory Profile (XMP)Y
Memory typePC4-21300
Product colourBlack
Windows operating systems supportedY
Mac operating systems supportedY
Linux operating systems supportedY

Operational conditions

Operating temperature (T-T)0 - 85 °C
Storage temperature (T-T)-55 - 100 °C

Weight & dimensions

Width69.6 mm
Height30 mm

Packaging data

Package typeSO-DIMM

Other features

Chips organisationx8
Number of pins260