Product comparison · 2 memory modules

HyperX 16GB 2133MHz DDR3L vs HyperX 8GB DDR3L-1866

Key differences

Internal memory
- 16GB 2133MHz DDR3L:16 GB
- 8GB DDR3L-1866:8 GB
Memory layout (modules x size)
- 16GB 2133MHz DDR3L:2 x 8 GB
- 8GB DDR3L-1866:1 x 8 GB
CAS latency
- 16GB 2133MHz DDR3L:11
- 8GB DDR3L-1866:10
Memory clock speed
- 16GB 2133MHz DDR3L:2133 MHz
- 8GB DDR3L-1866:1866 MHz
Module configuration
- 16GB 2133MHz DDR3L:1G X 64
- 8GB DDR3L-1866:1024M x 64
Row cycle time
- 16GB 2133MHz DDR3L:44.22 ns
- 8GB DDR3L-1866:44.7 ns
Row active time
- 16GB 2133MHz DDR3L:31.875 ns
- 8GB DDR3L-1866:34 ns

Differences highlightedShow differences only

Comparison of 16GB 2133MHz DDR3L, 8GB DDR3L-1866
25 specifications	A HyperX 16GB 2133MHz DDR3L View product	B HyperX 8GB DDR3L-1866 View product
Features7 differ
Internal memoryDiffers	16 GB	8 GB
Memory layout (modules x size)Differs	2 x 8 GB	1 x 8 GB
Internal memory type	DDR3L	DDR3L
Component for	Laptop	Laptop
Memory form factor	204-pin SO-DIMM	204-pin SO-DIMM
CAS latencyDiffers	11	10
Memory clock speedDiffers	2133 MHz	1866 MHz
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.35 V	1.35 V
Module configurationDiffers	1G X 64	1024M x 64
Row cycle timeDiffers	44.22 ns	44.7 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	31.875 ns	34 ns
Product colourKnown for one	Black	Unknown — not stated by the source
Lead plating	Gold	Gold
ECCKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
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 featuresidentical
Bus clock rateKnown for one	2133 MHz	Unknown — not stated by the source
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

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.