Product comparison · 2 memory modules

Lenovo 4GB DDR3-1333 vs Lenovo ThinkServer 4GB DDR3-1333Mhz (2RX8) ECC UDIMM

Key differences

Memory form factor
- 4GB DDR3-1333:204-pin SO-DIMM
- ThinkServer 4GB DDR3-1333Mhz (2RX8) ECC UDIMM:240-pin DIMM
Weight
- 4GB DDR3-1333:80 g
- ThinkServer 4GB DDR3-1333Mhz (2RX8) ECC UDIMM:100 g

Differences highlightedShow differences only

Comparison of 4GB DDR3-1333, ThinkServer 4GB DDR3-1333Mhz (2RX8) ECC UDIMM
16 specifications	A Lenovo 4GB DDR3-1333 View product	B Lenovo ThinkServer 4GB DDR3-1333Mhz (2RX8) ECC UDIMM View product
Features1 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)	1 x 4 GB	1 x 4 GB
Internal memory type	DDR3	DDR3
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	8
Memory clock speed	1333 MHz	1333 MHz
Memory voltage	1.5 V	1.5 V
Component forKnown for one	Laptop	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions1 differ
WeightDiffers	80 g	100 g
WidthKnown for one	67 mm	Unknown — not stated by the source
HeightKnown for one	30 mm	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	133.35 x 4 x 30.5 mm
Packaging dataidentical
Package typeKnown for one	SO-DIMM	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.