Product comparison · 2 memory modules

HyperX 4GB DDR3L-1866 vs Kingston Technology 8GB DDR3-1600

13specifications compared
12differ
1identical
14known for one product only

Key differences

Internal memory
- 4GB DDR3L-1866:4 GB
- 8GB DDR3-1600:8 GB
Memory layout (modules x size)
- 4GB DDR3L-1866:1 x 4 GB
- 8GB DDR3-1600:1 x 8 GB
Internal memory type
- 4GB DDR3L-1866:DDR3L
- 8GB DDR3-1600:DDR3
Memory form factor
- 4GB DDR3L-1866:204-pin SO-DIMM
- 8GB DDR3-1600:240-pin DIMM
ECC
- 4GB DDR3L-1866:No
- 8GB DDR3-1600:Yes
Memory bus
- 4GB DDR3L-1866:64 bit
- 8GB DDR3-1600:72 bit
Buffered memory type
- 4GB DDR3L-1866:Unregistered (unbuffered)
- 8GB DDR3-1600:Registered (buffered)
Module configuration
- 4GB DDR3L-1866:512M x 64
- 8GB DDR3-1600:1G X 72

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR3L-1866, 8GB DDR3-1600
27 specifications	A HyperX 4GB DDR3L-1866 View product	B Kingston Technology 8GB DDR3-1600 View product
Features8 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3L	DDR3
Component forKnown for one	Laptop	Unknown — not stated by the source
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyKnown for one	11	Unknown — not stated by the source
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 voltageKnown for one	1.35 V	Unknown — not stated by the source
Module configurationDiffers	512M x 64	1G X 72
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
Lead plating	Gold	Gold
Memory rankingKnown for one	Unknown — not stated by the source	2
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-55 - 100 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	67.6 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Other features4 differ
Bus clock rateDiffers	1866 MHz	1600 MHz
Error indicationDiffers	No	ECC
Internal memoryDiffers	4096 MB	8192 MB
Memory layoutDiffers	1 x 4096 MB	1 x 8192 MB
Chips organisationKnown for one	Unknown — not stated by the source	X4
Country of originKnown for one	Unknown — not stated by the source	United States
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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