Product comparison · 2 memory modules

Kingston Technology 2GB Dual Rank vs Kingston Technology 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip

Key differences

Internal memory
- 2GB Dual Rank:2 GB
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:0.5 GB
Memory layout (modules x size)
- 2GB Dual Rank:1 x 2 GB
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:1 x 0.5 GB
Internal memory type
- 2GB Dual Rank:DDR2
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:DRAM
Memory form factor
- 2GB Dual Rank:240-pin DIMM
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:184-pin DIMM
Memory bus
- 2GB Dual Rank:72 bit
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:64 bit
Buffered memory type
- 2GB Dual Rank:Registered (buffered)
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:Unregistered (unbuffered)
Memory type
- 2GB Dual Rank:DDR2
- 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip:DDR

Differences highlightedShow differences only

Comparison of 2GB Dual Rank, 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip
20 specifications	A Kingston Technology 2GB Dual Rank View product	B Kingston Technology 512 MB, DIMM 184-pin, DDR RAM for Compaq EvoD530MT 8-chip View product
Features7 differ
Internal memoryDiffers	2 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR2	DRAM
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	3	Unknown — not stated by the source
Memory busDiffers	72 bit	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory rankingKnown for one	2	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Module configurationKnown for one	256M X 72	Unknown — not stated by the source
Memory typeDiffers	DDR2	DDR
Other featuresidentical
Chips organisationKnown for one	X4	Unknown — not stated by the source
CompatibilityKnown for one	375958-001 (HP); 419769-001 (HP); DY657A (HP)	Unknown — not stated by the source
Bus clock rateKnown for one	400 MHz	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 2048 MB	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.