Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-533 SODIMM vs Lenovo 256MB SDRAM SODIMM UPG

2specifications compared
2differ
0identical
18known for one product only

Key differences

Internal memory
- 1GB DDR2-533 SODIMM:1 GB
- 256MB SDRAM SODIMM UPG:0.25 GB
Memory form factor
- 1GB DDR2-533 SODIMM:200-pin SO-DIMM
- 256MB SDRAM SODIMM UPG:144-pin SO-DIMM

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-533 SODIMM, 256MB SDRAM SODIMM UPG
20 specifications	A Kingston Technology 1GB DDR2-533 SODIMM View product	B Lenovo 256MB SDRAM SODIMM UPG View product
Features2 differ
Internal memoryDiffers	1 GB	0.25 GB
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Internal memory typeKnown for one	DRAM	Unknown — not stated by the source
Memory form factorDiffers	200-pin SO-DIMM	144-pin SO-DIMM
CAS latencyKnown for one	4	Unknown — not stated by the source
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speedKnown for one	Unknown — not stated by the source	100 MHz
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Bus clock rateKnown for one	533 MHz	Unknown — not stated by the source
Form factorKnown for one	200-pin SODIMM	Unknown — not stated by the source
Special featuresKnown for one	Unknown — not stated by the source	Authenticity Seal, Tamper evident carton seal
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	67.6 mm
DepthKnown for one	Unknown — not stated by the source	25.4 mm
HeightKnown for one	Unknown — not stated by the source	4 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.

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