Product comparison · 2 memory modules

Kingston Technology 4GB PC3-12800 240-Pin DIMM vs Kingston Technology 8GB DDR3L

11specifications compared
5differ
6identical
15known for one product only

Key differences

Internal memory
- 4GB PC3-12800 240-Pin DIMM:4 GB
- 8GB DDR3L:8 GB
Memory layout (modules x size)
- 4GB PC3-12800 240-Pin DIMM:1 x 4 GB
- 8GB DDR3L:1 x 8 GB
Internal memory type
- 4GB PC3-12800 240-Pin DIMM:DDR3
- 8GB DDR3L:DDR3L
Buffered memory type
- 4GB PC3-12800 240-Pin DIMM:Registered (buffered)
- 8GB DDR3L:Unregistered (unbuffered)
Module configuration
- 4GB PC3-12800 240-Pin DIMM:512M x 72
- 8GB DDR3L:1G X 72

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC3-12800 240-Pin DIMM, 8GB DDR3L
26 specifications	A Kingston Technology 4GB PC3-12800 240-Pin DIMM View product	B Kingston Technology 8GB DDR3L View product
Features5 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory typeDiffers	DDR3	DDR3L
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Module configurationDiffers	512M x 72	1G X 72
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory voltageKnown for one	1.5 V	Unknown — not stated by the source
Row cycle timeKnown for one	48.125 ns	Unknown — not stated by the source
Row active timeKnown for one	35 ns	Unknown — not stated by the source
SPD profileKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	30 mm	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	1600 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Internal memoryKnown for one	Unknown — not stated by the source	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 8192 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	-55 - 100 °C	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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