Product comparison · 2 memory modules

2-Power 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G vs 2-Power 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G

Key differences

Internal memory type
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:DDR
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:DDR2
Component for
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:PC/Server
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:Laptop
Memory form factor
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:184-pin DIMM
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:200-pin SO-DIMM
CAS latency
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:3
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:6
Memory clock speed
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:400 MHz
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:800 MHz
Memory ranking
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:2
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:1
Width
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:32 mm
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:52 mm
Depth
- 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G:133 mm
- 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G:152 mm

Differences highlightedShow differences only

Comparison of 2PDPC400UDJA11G, 2PSPC2800SBMB11G
20 specifications	A 2-Power 1GB DDR 400MHz DIMM Memory - replaces 2PDPC400UDJA11G Model 2PDPC400UDJA11G View product	B 2-Power 1GB DDR2 800MHz SoDIMM Memory - replaces 2PSPC2800SBMB11G Model 2PSPC2800SBMB11G View product
Features6 differ
Internal memory typeDiffers	DDR	DDR2
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
CAS latencyDiffers	3	6
Memory clock speedDiffers	400 MHz	800 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory rankingDiffers	2	1
Weight & dimensions4 differ
WidthDiffers	32 mm	52 mm
DepthDiffers	133 mm	152 mm
HeightDiffers	4 mm	6 mm
WeightDiffers	22 g	9 g
Packaging data3 differ
Package widthDiffers	45 mm	40 mm
Package depthDiffers	145 mm	80 mm
Package typeDiffers	DIMM	SO-DIMM

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.