Product comparison · 2 memory modules

HyperX 4GB DDR3L-1866 vs HyperX 8GB DDR3-2800

Key differences

Internal memory
- 4GB DDR3L-1866:4 GB
- 8GB DDR3-2800:8 GB
Memory layout (modules x size)
- 4GB DDR3L-1866:1 x 4 GB
- 8GB DDR3-2800:2 x 4 GB
Internal memory type
- 4GB DDR3L-1866:DDR3L
- 8GB DDR3-2800:DDR3
Component for
- 4GB DDR3L-1866:Laptop
- 8GB DDR3-2800:PC/Server
Memory form factor
- 4GB DDR3L-1866:204-pin SO-DIMM
- 8GB DDR3-2800:240-pin DIMM
CAS latency
- 4GB DDR3L-1866:11
- 8GB DDR3-2800:12
Memory clock speed
- 4GB DDR3L-1866:1866 MHz
- 8GB DDR3-2800:2800 MHz
Memory voltage
- 4GB DDR3L-1866:1.35 V
- 8GB DDR3-2800:1.65 V

Differences highlightedShow differences only

Comparison of 4GB DDR3L-1866, 8GB DDR3-2800
24 specifications	A HyperX 4GB DDR3L-1866 View product	B HyperX 8GB DDR3-2800 View product
Features9 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Internal memory typeDiffers	DDR3L	DDR3
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
CAS latencyDiffers	11	12
Memory clock speedDiffers	1866 MHz	2800 MHz
Memory voltageDiffers	1.35 V	1.65 V
Row cycle timeDiffers	44.7 ns	48.125 ns
Weight & dimensions2 differ
WidthDiffers	67.6 mm	133.3 mm
DepthKnown for one	Unknown — not stated by the source	8.12 mm
HeightDiffers	30 mm	53.8 mm
Other features3 differ
Bus clock rateDiffers	1866 MHz	2800 MHz
Internal memoryDiffers	4096 MB	8192 MB
Memory layoutDiffers	1 x 4096 MB	2 x 4096 MB

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.