Product comparison · 2 memory modules

HyperX 16GB DDR3L-1866 vs HyperX Memory Black 32GB DDR4 2666MHz Kit

16specifications compared
9differ
7identical
18known for one product only

Key differences

Internal memory
- 16GB DDR3L-1866:16 GB
- Memory Black 32GB DDR4 2666MHz Kit:32 GB
Memory layout (modules x size)
- 16GB DDR3L-1866:2 x 8 GB
- Memory Black 32GB DDR4 2666MHz Kit:4 x 8 GB
Internal memory type
- 16GB DDR3L-1866:DDR3L
- Memory Black 32GB DDR4 2666MHz Kit:DDR4
Component for
- 16GB DDR3L-1866:Laptop
- Memory Black 32GB DDR4 2666MHz Kit:PC/Server
Memory form factor
- 16GB DDR3L-1866:204-pin SO-DIMM
- Memory Black 32GB DDR4 2666MHz Kit:288-pin DIMM
CAS latency
- 16GB DDR3L-1866:11
- Memory Black 32GB DDR4 2666MHz Kit:15
Memory clock speed
- 16GB DDR3L-1866:1866 MHz
- Memory Black 32GB DDR4 2666MHz Kit:2666 MHz
Memory voltage
- 16GB DDR3L-1866:1.35 V
- Memory Black 32GB DDR4 2666MHz Kit:1.2 V

Side by side

Differences highlightedShow differences only

Comparison of 16GB DDR3L-1866, Memory Black 32GB DDR4 2666MHz Kit
34 specifications	A HyperX 16GB DDR3L-1866 View product	B HyperX Memory Black 32GB DDR4 2666MHz Kit View product
Features8 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
CAS latencyDiffers	11	15
Memory clock speedDiffers	1866 MHz	2666 MHz
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageDiffers	1.35 V	1.2 V
Row cycle timeKnown for one	44.7 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	34 ns	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	PC-21300
Product colourKnown for one	Unknown — not stated by the source	Black
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other features1 differ
Chips organisationKnown for one	X8	Unknown — not stated by the source
Bus clock rateDiffers	1866 MHz	2666 MHz
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	16384 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 8192 MB	Unknown — not stated by the source
Number of pinsKnown for one	Unknown — not stated by the source	288
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
HeightKnown for one	Unknown — not stated by the source	34.2 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.

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