Product comparison · 2 memory modules

HP 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit vs Lenovo 2 x 4GB DDR3 UDIMM

Key differences

Internal memory
- 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit:4 GB
- 2 x 4GB DDR3 UDIMM:8 GB
Memory layout (modules x size)
- 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit:1 x 4 GB
- 2 x 4GB DDR3 UDIMM:2 x 4 GB
Memory clock speed
- 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit:1333 MHz
- 2 x 4GB DDR3 UDIMM:1866 MHz
Memory voltage
- 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit:1.35 V
- 2 x 4GB DDR3 UDIMM:1.5 V

Differences highlightedShow differences only

Comparison of 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit, 2 x 4GB DDR3 UDIMM
17 specifications	A HP 4GB (1x4GB) Dual Rank x8 PC3L-10600E (DDR3-1333) Unbuffered CAS-9 Low Voltage Memory Kit View product	B Lenovo 2 x 4GB DDR3 UDIMM View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	2 x 4 GB
Memory clock speedDiffers	1333 MHz	1866 MHz
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	1.35 V	1.5 V
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory rankingKnown for one	2	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	30 mm
DepthKnown for one	Unknown — not stated by the source	135 mm
HeightKnown for one	Unknown — not stated by the source	2.52 mm
WeightKnown for one	Unknown — not stated by the source	15 g

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.