Product comparison · 2 memory modules

HyperX 8GB (2x 4GB), DDR3L vs HyperX 8GB, DDR3L

Key differences

Memory layout (modules x size)
- 8GB (2x 4GB), DDR3L:2 x 4 GB
- 8GB, DDR3L:1 x 8 GB
CAS latency
- 8GB (2x 4GB), DDR3L:10
- 8GB, DDR3L:11
Memory clock speed
- 8GB (2x 4GB), DDR3L:1600 MHz
- 8GB, DDR3L:1866 MHz
Module configuration
- 8GB (2x 4GB), DDR3L:512M x 64
- 8GB, DDR3L:1024M x 64
Row cycle time
- 8GB (2x 4GB), DDR3L:48.125 ns
- 8GB, DDR3L:44.75 ns
Row active time
- 8GB (2x 4GB), DDR3L:37.5 ns
- 8GB, DDR3L:32.125 ns

Differences highlightedShow differences only

Comparison of 8GB (2x 4GB), DDR3L, 8GB, DDR3L
22 specifications	A HyperX 8GB (2x 4GB), DDR3L View product	B HyperX 8GB, DDR3L View product
Features6 differ
Internal memory	8 GB	8 GB
Memory layout (modules x size)Differs	2 x 4 GB	1 x 8 GB
Internal memory type	DDR3L	DDR3L
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	10	11
Memory clock speedDiffers	1600 MHz	1866 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.35 V	1.35 V
Module configurationDiffers	512M x 64	1024M x 64
Row cycle timeDiffers	48.125 ns	44.75 ns
Refresh row cycle time	260 ns	260 ns
Row active timeDiffers	37.5 ns	32.125 ns
Intel Extreme Memory Profile (XMP)	Yes	Yes
Product colour	Black	Black
Cooling type	Heatsink	Heatsink
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-55 - 100 °C	-55 - 100 °C
Weight & dimensionsidentical
Width	133.3 mm	133.3 mm
Depth	7.08 mm	7.08 mm
Height	32.8 mm	32.8 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.