Product comparison · 2 memory modules

HP 2GB DDR2-533 vs Kingston Technology 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM

Key differences

Internal memory
- 2GB DDR2-533:2 GB
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:1 GB
Internal memory type
- 2GB DDR2-533:DDR2
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:DDR
Component for
- 2GB DDR2-533:Laptop
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:PC/Server
Memory form factor
- 2GB DDR2-533:200-pin SO-DIMM
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:184-pin DIMM
CAS latency
- 2GB DDR2-533:4
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:3
Memory voltage
- 2GB DDR2-533:1.8 V
- 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM:2.6 V

Differences highlightedShow differences only

Comparison of 2GB DDR2-533, 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM
15 specifications	A HP 2GB DDR2-533 View product	B Kingston Technology 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM View product
Features6 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory typeDiffers	DDR2	DDR
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	184-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	4	3
Memory clock speedKnown for one	533 MHz	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	1.8 V	2.6 V
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Weight & dimensionsidentical
WidthKnown for one	171.4 mm	Unknown — not stated by the source
DepthKnown for one	63.5 mm	Unknown — not stated by the source
HeightKnown for one	111 mm	Unknown — not stated by the source
WeightKnown for one	31.2 g	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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.