Product comparison · 2 memory modules

2-Power 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G vs HP 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk)

Key differences

Internal memory
- 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G:2 GB
- 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk):16 GB
Memory layout (modules x size)
- 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G:1 x 2 GB
- 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk):1 x 16 GB
Internal memory type
- 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G:DDR2
- 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk):DDR3
CAS latency
- 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G:6
- 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk):11
Memory clock speed
- 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G:800 MHz
- 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk):1600 MHz

Differences highlightedShow differences only

Comparison of 2PDPC2800EDMB12G, 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk)
15 specifications	A 2-Power 2GB PC2-6400 800MHz ECC UDIMM Memory - replaces 2PDPC2800EDMB12G Model 2PDPC2800EDMB12G View product	B HP 16GB (1x16GB) Dual Rank x4 PC3-12800R (DDR3-1600) Registered CAS-11 (Bulk)View product
Features5 differ
Internal memoryDiffers	2 GB	16 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 16 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	6	11
Memory clock speedDiffers	800 MHz	1600 MHz
Memory rankingKnown for one	2	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Weight & dimensionsidentical
WidthKnown for one	52 mm	Unknown — not stated by the source
DepthKnown for one	152 mm	Unknown — not stated by the source
HeightKnown for one	6 mm	Unknown — not stated by the source
WeightKnown for one	22 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.