Product comparison · 2 memory modules

Hypertec Compaq equivalent 128MB DIMM SDRAM (PC100 ECC) vs Hypertec IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy)

6specifications compared
3differ
3identical
4known for one product only

Key differences

Memory clock speed
- Compaq equivalent 128MB DIMM SDRAM (PC100 ECC):100 MHz
- IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy):333 MHz
Depth
- Compaq equivalent 128MB DIMM SDRAM (PC100 ECC):31.8 mm
- IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy):30 mm
Height
- Compaq equivalent 128MB DIMM SDRAM (PC100 ECC):1.27 mm
- IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy):3.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Compaq equivalent 128MB DIMM SDRAM (PC100 ECC), IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy)
10 specifications	A Hypertec Compaq equivalent 128MB DIMM SDRAM (PC100 ECC)View product	B Hypertec IBM equivalent 512MB DIMM DDR SDRAM (PC2700 ECC) (Legacy)View product
Features1 differ
Internal memoryKnown for one	Unknown — not stated by the source	0.5 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR
Memory form factorKnown for one	Unknown — not stated by the source	184-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	100 MHz	333 MHz
Memory voltage	2.5 V	2.5 V
Weight & dimensions2 differ
Width	133.3 mm	133.3 mm
DepthDiffers	31.8 mm	30 mm
HeightDiffers	1.27 mm	3.2 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	2700 Mbit/s

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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