Product comparison · 2 memory modules

HyperX 16GB DDR3L-1866 vs Kingston Technology 32GB DDR4

Key differences

Differences highlightedShow differences only

Comparison of 16GB DDR3L-1866, 32GB DDR4
27 specifications	A HyperX 16GB DDR3L-1866 View product	B Kingston Technology 32GB DDR4 View product
Features14 differ
Internal memoryDiffers	16 GB	32 GB
Memory layout (modules x size)Differs	2 x 8 GB	4 x 8 GB
Internal memory typeDiffers	DDR3L	DDR4
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	288-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	11	15
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory rankingDiffers	2	1
Memory voltageDiffers	1.35 V	1.2 V
Module configurationDiffers	1024M x 64	1G X 72
Row cycle timeDiffers	44.7 ns	47.05 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	34 ns	33 ns
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other features5 differ
Chips organisationDiffers	X8	X4
Bus clock rateDiffers	1866 MHz	2133 MHz
Error indicationDiffers	No	ECC
Internal memoryDiffers	16384 MB	32768 MB
Memory layoutDiffers	2 x 8192 MB	4 x 8192 MB
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	31.2 mm

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.