Product comparison · 2 memory modules

HP 512MB SDRAM 133MHz vs Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM

6specifications compared
6differ
0identical
13known for one product only

Key differences

The Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM has 0.5 GB more internal memory than the HP 512MB SDRAM 133MHz (1 GB vs 0.5 GB). The HP 512MB SDRAM 133MHz has 1.5 V more memory voltage than the Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM (3.3 V vs 1.8 V). Only the HP 512MB SDRAM 133MHz has ECC. Memory layout (modules x size): 1 x 0.5 GB on the HP 512MB SDRAM 133MHz, 1 x 1 GB on the Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM. Memory form factor: 168-pin DIMM on the HP 512MB SDRAM 133MHz, 200-pin SO-DIMM on the Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM.

Internal memory
- 512MB SDRAM 133MHz:0.5 GB
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:1 GB
Memory layout (modules x size)
- 512MB SDRAM 133MHz:1 x 0.5 GB
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:1 x 1 GB
Memory form factor
- 512MB SDRAM 133MHz:168-pin DIMM
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
ECC
- 512MB SDRAM 133MHz:Yes
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:No
Buffered memory type
- 512MB SDRAM 133MHz:Registered (buffered)
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:Unregistered (unbuffered)
Memory voltage
- 512MB SDRAM 133MHz:3.3 V
- 1GB 667MHz DDR2 Non-ECC CL5 SODIMM:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 512MB SDRAM 133MHz, 1GB 667MHz DDR2 Non-ECC CL5 SODIMM
19 specifications	A HP 512MB SDRAM 133MHz View product	B Kingston Technology 1GB 667MHz DDR2 Non-ECC CL5 SODIMM View product
Features6 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 1 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory form factorDiffers	168-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory voltageDiffers	3.3 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	128M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory clock speedKnown for one	133 MHz	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	67.6 mm
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	200-pin SODIMM
Internal memoryKnown for one	Unknown — not stated by the source	1024 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 1024 MB
Packaging dataidentical
Package typeKnown for one	DIMM	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.

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