Product comparison · 2 memory modules

ADATA 512MB DDR 400MHz vs Kingston Technology 4GB 1600MHz SODIMM

7specifications compared
5differ
2identical
17known for one product only

Key differences

The Kingston Technology 4GB 1600MHz SODIMM has 3.5 GB more internal memory than the ADATA 512MB DDR 400MHz (4 GB vs 0.5 GB). The Kingston Technology 4GB 1600MHz SODIMM has 8 more CAS latency than the ADATA 512MB DDR 400MHz (11 vs 3). Memory layout (modules x size): 1 x 0.5 GB on the ADATA 512MB DDR 400MHz, 1 x 4 GB on the Kingston Technology 4GB 1600MHz SODIMM. Internal memory type: DDR on the ADATA 512MB DDR 400MHz, DDR3 on the Kingston Technology 4GB 1600MHz SODIMM. Memory form factor: 184-pin DIMM on the ADATA 512MB DDR 400MHz, 204-pin SO-DIMM on the Kingston Technology 4GB 1600MHz SODIMM.

Internal memory
- 512MB DDR 400MHz:0.5 GB
- 4GB 1600MHz SODIMM:4 GB
Memory layout (modules x size)
- 512MB DDR 400MHz:1 x 0.5 GB
- 4GB 1600MHz SODIMM:1 x 4 GB
Internal memory type
- 512MB DDR 400MHz:DDR
- 4GB 1600MHz SODIMM:DDR3
Memory form factor
- 512MB DDR 400MHz:184-pin DIMM
- 4GB 1600MHz SODIMM:204-pin SO-DIMM
CAS latency
- 512MB DDR 400MHz:3
- 4GB 1600MHz SODIMM:11

Side by side

Differences highlightedShow differences only

Comparison of 512MB DDR 400MHz, 4GB 1600MHz SODIMM
24 specifications	A ADATA 512MB DDR 400MHz View product	B Kingston Technology 4GB 1600MHz SODIMM 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	Unknown — not stated by the source	Laptop
Memory form factorDiffers	184-pin DIMM	204-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	3	11
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 64
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
CompatibilityKnown for one	Unknown — not stated by the source	641369-001 (HP); 656290-150 (HP); 689373-001 (HP); H2P64AA (HP); H2P64UT (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	1600 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 95 °C	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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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