Product comparison · 2 memory modules

HyperX White 16GB DDR4 2666MHz Kit vs Samsung M393A2K40BB2-CTD memory module

11specifications compared
4differ
7identical
15known for one product only

Key differences

The Samsung M393A2K40BB2-CTD memory module has 3 more CAS latency than the HyperX White 16GB DDR4 2666MHz Kit (19 vs 16). The HyperX White 16GB DDR4 2666MHz Kit has 2.8 mm more height than the Samsung M393A2K40BB2-CTD memory module (34 mm vs 31.2 mm). Memory layout (modules x size): 2 x 8 GB on the HyperX White 16GB DDR4 2666MHz Kit, 1 x 16 GB on the Samsung M393A2K40BB2-CTD memory module. Buffered memory type: Unregistered (unbuffered) on the HyperX White 16GB DDR4 2666MHz Kit, Registered (buffered) on the Samsung M393A2K40BB2-CTD memory module.

Memory layout (modules x size)
- White 16GB DDR4 2666MHz Kit:2 x 8 GB
- M393A2K40BB2-CTD memory module:1 x 16 GB
CAS latency
- White 16GB DDR4 2666MHz Kit:16
- M393A2K40BB2-CTD memory module:19
Buffered memory type
- White 16GB DDR4 2666MHz Kit:Unregistered (unbuffered)
- M393A2K40BB2-CTD memory module:Registered (buffered)
Height
- White 16GB DDR4 2666MHz Kit:34 mm
- M393A2K40BB2-CTD memory module:31.2 mm

Side by side

Differences highlightedShow differences only

Comparison of White 16GB DDR4 2666MHz Kit, M393A2K40BB2-CTD
26 specifications	A HyperX White 16GB DDR4 2666MHz Kit View product	B Samsung M393A2K40BB2-CTD memory module Model M393A2K40BB2-CTD View product
Features3 differ
Internal memory	16 GB	16 GB
Memory layout (modules x size)Differs	2 x 8 GB	1 x 16 GB
Internal memory type	DDR4	DDR4
Component for	PC/Server	PC/Server
Memory form factor	288-pin DIMM	288-pin DIMM
CAS latencyDiffers	16	19
Memory clock speed	2666 MHz	2666 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltage	1.2 V	1.2 V
Compatible chipsetsKnown for one	Intel® X99	Unknown — not stated by the source
Memory typeKnown for one	PC4-21300	Unknown — not stated by the source
Product colourKnown for one	White	Unknown — not stated by the source
Cooling typeKnown for one	Heatsink	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory rankingKnown for one	Unknown — not stated by the source	1
Module configurationKnown for one	Unknown — not stated by the source	2048M x 72
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	7.08 mm	Unknown — not stated by the source
HeightDiffers	34 mm	31.2 mm
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	288	Unknown — not stated by the source

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.

More memory module comparisons

All memory module comparisons