Product comparison · 2 memory modules

2-Power 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G vs 2-Power 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G

Key differences

Internal memory
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:2 GB
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:4 GB
Memory layout (modules x size)
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:1 x 2 GB
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:1 x 4 GB
Internal memory type
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:DDR2
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:DDR3L
ECC
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:No
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:Yes
CAS latency
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:5
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:9
Memory clock speed
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:667 MHz
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:1333 MHz
Weight
- 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G:14 g
- 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G:17 g

Differences highlightedShow differences only

Comparison of 2PDPC2667UDLB12G, 2PDPC31333EDPC14G
20 specifications	A 2-Power 2GB DDR2 667MHz DIMM Memory - replaces 2PDPC2667UDLB12G Model 2PDPC2667UDLB12G View product	B 2-Power 4GB DDR3L 1333MHz ECC + TS UDIMM Memory - replaces 2PDPC31333EDPC14G Model 2PDPC31333EDPC14G View product
Features6 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3L
ECCDiffers	No	Yes
CAS latencyDiffers	5	9
Memory clock speedDiffers	667 MHz	1333 MHz
Weight & dimensions1 differ
WeightDiffers	14 g	17 g

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