Product comparison · 2 memory modules

ADATA 512MB DDR 400MHz CL3 SO-DIMM vs Kingston Technology 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel)

Key differences

Internal memory
- 512MB DDR 400MHz CL3 SO-DIMM:0.5 GB
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):2 GB
Memory layout (modules x size)
- 512MB DDR 400MHz CL3 SO-DIMM:1 x 0.5 GB
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):1 x 2 GB
Internal memory type
- 512MB DDR 400MHz CL3 SO-DIMM:DDR
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):DDR3
Memory form factor
- 512MB DDR 400MHz CL3 SO-DIMM:200-pin SO-DIMM
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):240-pin DIMM
ECC
- 512MB DDR 400MHz CL3 SO-DIMM:No
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):Yes
CAS latency
- 512MB DDR 400MHz CL3 SO-DIMM:3
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):9
Buffered memory type
- 512MB DDR 400MHz CL3 SO-DIMM:Unregistered (unbuffered)
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):Registered (buffered)
Memory voltage
- 512MB DDR 400MHz CL3 SO-DIMM:2.5 V
- 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel):1.5 V

Differences highlightedShow differences only

Comparison of 512MB DDR 400MHz CL3 SO-DIMM, 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel)
13 specifications	A ADATA 512MB DDR 400MHz CL3 SO-DIMM View product	B Kingston Technology 2GB, 1333MHz, DDR3, ECC, Reg w/Parity CL9, DIMM, SR x4 w/Thermal Sen (Intel)View product
Features8 differ
Internal memoryDiffers	0.5 GB	2 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 2 GB
Internal memory typeDiffers	DDR	DDR3
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	3	9
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageDiffers	2.5 V	1.5 V
Memory typeKnown for one	Unknown — not stated by the source	DDR3
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	X4

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.