Product comparison · 2 memory modules

Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy) vs Kingston Technology 2GB DDR2-667 ECC

2specifications compared
2differ
0identical
19known for one product only

Key differences

The Kingston Technology 2GB DDR2-667 ECC has 1.5 GB more internal memory than the Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy) (2 GB vs 0.5 GB). The Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy) has 0.7 V more memory voltage than the Kingston Technology 2GB DDR2-667 ECC (2.5 V vs 1.8 V).

Internal memory
- IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy):0.5 GB
- 2GB DDR2-667 ECC:2 GB
Memory voltage
- IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy):2.5 V
- 2GB DDR2-667 ECC:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy), 2GB DDR2-667 ECC
21 specifications	A Hypertec IBM equivalent 512MB DIMM PC133 Reg SDRAM (Legacy)View product	B Kingston Technology 2GB DDR2-667 ECC View product
Features2 differ
Internal memoryDiffers	0.5 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
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	Unregistered (unbuffered)
Memory voltageDiffers	2.5 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Memory clock speedKnown for one	133 MHz	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	A0740237 (DELL); A0744012 (DELL); A0763261 (DELL); A0821568 (DELL); A0821569 (DELL); A0958408 (DELL); A1229332 (DELL); A1229333 (DELL); A1312842 (DELL); A1355833 (DELL); A1355839 (DELL)
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	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB
Weight & dimensionsidentical
WidthKnown for one	133.3 mm	Unknown — not stated by the source
DepthKnown for one	31.8 mm	Unknown — not stated by the source
HeightKnown for one	1.27 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.

More memory module comparisons

All memory module comparisons