Product comparison · 2 memory modules

Kingston Technology 2GB ECC Kit vs Kingston Technology 8GB Dual Rank Kit

Key differences

Internal memory
- 2GB ECC Kit:2 GB
- 8GB Dual Rank Kit:8 GB
Memory layout (modules x size)
- 2GB ECC Kit:2 x 1 GB
- 8GB Dual Rank Kit:2 x 4 GB
Internal memory type
- 2GB ECC Kit:DDR
- 8GB Dual Rank Kit:DDR2
Memory form factor
- 2GB ECC Kit:184-pin DIMM
- 8GB Dual Rank Kit:240-pin DIMM
Buffered memory type
- 2GB ECC Kit:Unregistered (unbuffered)
- 8GB Dual Rank Kit:Registered (buffered)
Memory type
- 2GB ECC Kit:DDR
- 8GB Dual Rank Kit:DDR2

Differences highlightedShow differences only

Comparison of 2GB ECC Kit, 8GB Dual Rank Kit
21 specifications	A Kingston Technology 2GB ECC Kit View product	B Kingston Technology 8GB Dual Rank Kit View product
Features6 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 4 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
CAS latency	3	3
Memory bus	72 bit	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	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeDiffers	DDR	DDR2
Lead plating	Gold	Gold
ECCKnown for one	No	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
CompatibilityKnown for one	Unknown — not stated by the source	348106-B21 (HP); 404122-B21 (HP)
Bus clock rateKnown for one	Unknown — not stated by the source	400 MHz
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
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Memory layoutKnown for one	Unknown — not stated by the source	2 x 4096 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.