Product comparison · 2 memory modules

2-Power 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M vs Goodram 4GB UDIMM PC3-14900

Key differences

Internal memory
- 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M:0.5 GB
- 4GB UDIMM PC3-14900:4 GB
Memory layout (modules x size)
- 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M:1 x 0.5 GB
- 4GB UDIMM PC3-14900:1 x 4 GB
Internal memory type
- 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M:DDR
- 4GB UDIMM PC3-14900:DDR3
ECC
- 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M:No
- 4GB UDIMM PC3-14900:Yes
Memory clock speed
- 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M:400 MHz
- 4GB UDIMM PC3-14900:1866 MHz

Differences highlightedShow differences only

Comparison of 2PDPC400UBJA151M, 4GB UDIMM PC3-14900
12 specifications	A 2-Power 512MB DDR 400MHz DIMM Memory - replaces 2PDPC400UBJA151M Model 2PDPC400UBJA151M View product	B Goodram 4GB UDIMM PC3-14900 View product
Features5 differ
Internal memoryDiffers	0.5 GB	4 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 4 GB
Internal memory typeDiffers	DDR	DDR3
Component forKnown for one	PC/Server	Unknown — not stated by the source
ECCDiffers	No	Yes
CAS latencyKnown for one	3	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	1866 MHz
Memory rankingKnown for one	1	Unknown — not stated by the source
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Compatible productsKnown for one	Unknown — not stated by the source	HP
Weight & dimensionsidentical
WeightKnown for one	28 g	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.