Product comparison · 2 memory modules

HP 4GB PC2-6400 vs Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit

6specifications compared
4differ
2identical
19known for one product only

Key differences

The Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit has 4 GB more internal memory than the HP 4GB PC2-6400 (8 GB vs 4 GB). Only the Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit has ECC. Internal memory type: DDR2 on the HP 4GB PC2-6400, DDR3 on the Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit. Buffered memory type: Unregistered (unbuffered) on the HP 4GB PC2-6400, Registered (buffered) on the Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit.

Internal memory
- 4GB PC2-6400:4 GB
- 8GB DDR3 1333MHz Low Voltage Kit:8 GB
Internal memory type
- 4GB PC2-6400:DDR2
- 8GB DDR3 1333MHz Low Voltage Kit:DDR3
ECC
- 4GB PC2-6400:No
- 8GB DDR3 1333MHz Low Voltage Kit:Yes
Buffered memory type
- 4GB PC2-6400:Unregistered (unbuffered)
- 8GB DDR3 1333MHz Low Voltage Kit:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC2-6400, 8GB DDR3 1333MHz Low Voltage Kit
25 specifications	A HP 4GB PC2-6400 View product	B Kingston Technology 8GB DDR3 1333MHz Low Voltage Kit View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
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	2
Memory voltageKnown for one	Unknown — not stated by the source	1.35 V
Module configurationKnown for one	Unknown — not stated by the source	1024M X 72
Memory typeKnown for one	Unknown — not stated by the source	PC3-10600
Lead platingKnown for one	Unknown — not stated by the source	Gold
CAS latencyKnown for one	6	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
CompatibilityKnown for one	Unknown — not stated by the source	A4051428 (DELL); A4105728 (DELL); A4105730 (DELL); A4105733 (DELL); A4105735 (DELL); A4105738 (DELL); A4114386 (DELL); A4188261 (DELL); A5039662 (DELL); A5691420 (DELL); A5720608 (DELL); A5816799 (DELL); A5816806 (DELL); A5816814 (DELL); A5816821 (DELL); A6236346 (DELL); SNPTJ1DYC/8G (DELL)
Bus clock rateKnown for one	Unknown — not stated by the source	1333 MHz
Country of originKnown for one	Unknown — not stated by the source	United States
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
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
Number of pinsKnown for one	Unknown — not stated by the source	240

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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