Product comparison · 2 memory modules

HP 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit vs Lenovo 03X6561 memory module

Key differences

Internal memory
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:2 GB
- 03X6561 memory module:4 GB
Memory layout (modules x size)
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:2 x 1 GB
- 03X6561 memory module:1 x 4 GB
Internal memory type
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:DDR2
- 03X6561 memory module:DDR3
Component for
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:PC/Server
- 03X6561 memory module:Laptop
Memory form factor
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:240-pin DIMM
- 03X6561 memory module:204-pin SO-DIMM
Memory clock speed
- 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit:667 MHz
- 03X6561 memory module:1600 MHz

Differences highlightedShow differences only

Comparison of 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit, 03X6561
14 specifications	A HP 2GB (2x1GB) Single Rank PC2-5300 (DDR2-667) Registered Memory Kit View product	B Lenovo 03X6561 memory module Model 03X6561 View product
Features6 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	240-pin DIMM	204-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	667 MHz	1600 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	67.6 mm
DepthKnown for one	Unknown — not stated by the source	3 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
WeightKnown for one	Unknown — not stated by the source	20 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.