Product comparison · 2 memory modules

ADATA 1GB DDR 400MHz vs Kingston Technology 2GB DDR3L-1333MHz

8specifications compared
7differ
1identical
16known for one product only

Key differences

Internal memory
- 1GB DDR 400MHz:1 GB
- 2GB DDR3L-1333MHz:2 GB
Memory layout (modules x size)
- 1GB DDR 400MHz:1 x 1 GB
- 2GB DDR3L-1333MHz:1 x 2 GB
Internal memory type
- 1GB DDR 400MHz:DDR
- 2GB DDR3L-1333MHz:DDR3L
Memory form factor
- 1GB DDR 400MHz:184-pin DIMM
- 2GB DDR3L-1333MHz:240-pin DIMM
ECC
- 1GB DDR 400MHz:No
- 2GB DDR3L-1333MHz:Yes
CAS latency
- 1GB DDR 400MHz:3
- 2GB DDR3L-1333MHz:9
Buffered memory type
- 1GB DDR 400MHz:Unregistered (unbuffered)
- 2GB DDR3L-1333MHz:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR 400MHz, 2GB DDR3L-1333MHz
24 specifications	A ADATA 1GB DDR 400MHz View product	B Kingston Technology 2GB DDR3L-1333MHz View product
Features7 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 2 GB
Internal memory typeDiffers	DDR	DDR3L
Memory form factorDiffers	184-pin 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 rankingKnown for one	Unknown — not stated by the source	1
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Refresh row cycle timeKnown for one	Unknown — not stated by the source	160 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 100 °C
Packaging dataidentical
Package type	DIMM	DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB

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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