Product comparison · 2 memory modules

Hypertec IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy) vs Kingston Technology 4GB 667MHz FBDIMM Kit

2specifications compared
2differ
0identical
21known for one product only

Key differences

The Kingston Technology 4GB 667MHz FBDIMM Kit has 3.75 GB more internal memory than the Hypertec IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy) (4 GB vs 0.25 GB). Internal memory type: DDR on the Hypertec IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy), DDR2 on the Kingston Technology 4GB 667MHz FBDIMM Kit.

Internal memory
- IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy):0.25 GB
- 4GB 667MHz FBDIMM Kit:4 GB
Internal memory type
- IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy):DDR
- 4GB 667MHz FBDIMM Kit:DDR2

Side by side

Differences highlightedShow differences only

Comparison of IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy), 4GB 667MHz FBDIMM Kit
23 specifications	A Hypertec IBM equivalent 256MB DIMM DDR SDRAM (PC2700 ECC) (Legacy)View product	B Kingston Technology 4GB 667MHz FBDIMM Kit View product
Features2 differ
Internal memoryDiffers	0.25 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory typeDiffers	DDR	DDR2
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory form factorKnown for one	184-pin DIMM	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	333 MHz	Unknown — not stated by the source
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	MA508G/A (Apple)
Bus clock rateKnown for one	Unknown — not stated by the source	667 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	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 x 2048 MB
Data transfer rateKnown for one	2700 Mbit/s	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	30 mm	Unknown — not stated by the source
HeightKnown for one	3.2 mm	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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