Product comparison · 2 memory modules

HyperX Impact 16GB DDR4 2666MHz CL15 SODIMM Kit vs HyperX Impact 4GB DDR4 2666MHz CL15 SODIMM Module

Key differences

Internal memory
- Impact 16GB DDR4 2666MHz CL15 SODIMM Kit:16 GB
- Impact 4GB DDR4 2666MHz CL15 SODIMM Module:4 GB
Memory layout (modules x size)
- Impact 16GB DDR4 2666MHz CL15 SODIMM Kit:2 x 8 GB
- Impact 4GB DDR4 2666MHz CL15 SODIMM Module:1 x 4 GB
Memory ranking
- Impact 16GB DDR4 2666MHz CL15 SODIMM Kit:2
- Impact 4GB DDR4 2666MHz CL15 SODIMM Module:1

Differences highlightedShow differences only

Comparison of Impact 16GB DDR4 2666MHz CL15 SODIMM Kit, Impact 4GB DDR4 2666MHz CL15 SODIMM Module
25 specifications	A HyperX Impact 16GB DDR4 2666MHz CL15 SODIMM Kit View product	B HyperX Impact 4GB DDR4 2666MHz CL15 SODIMM Module View product
Features3 differ
Internal memoryDiffers	16 GB	4 GB
Memory layout (modules x size)Differs	2 x 8 GB	1 x 4 GB
Internal memory type	DDR4	DDR4
Component for	Laptop	Laptop
Memory form factor	260-pin SO-DIMM	260-pin SO-DIMM
CAS latency	15	15
Memory clock speed	2666 MHz	2666 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory channels	Dual-channel	Dual-channel
Memory rankingDiffers	2	1
Memory voltage	1.2 V	1.2 V
Module configurationKnown for one	1024M x 64	Unknown — not stated by the source
Row cycle timeKnown for one	45 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	260 ns	Unknown — not stated by the source
Row active timeKnown for one	26.25 ns	Unknown — not stated by the source
Memory type	PC-21300	PC-21300
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
Width	69.6 mm	69.6 mm
Height	30 mm	30 mm
Packaging dataidentical
Package type	SO-DIMM	SO-DIMM
Other featuresidentical
Number of pins	260	260

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.