Product comparison · 2 memory modules

Hypertec Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy) vs Hypertec IBM equivalent 128MB DIMM DDR SDRAM (PC2100)

5specifications compared
3differ
2identical
5known for one product only

Key differences

Memory clock speed
- Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy):133 MHz
- IBM equivalent 128MB DIMM DDR SDRAM (PC2100):266 MHz
Depth
- Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy):31.8 mm
- IBM equivalent 128MB DIMM DDR SDRAM (PC2100):30 mm
Height
- Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy):1.27 mm
- IBM equivalent 128MB DIMM DDR SDRAM (PC2100):3.2 mm

Side by side

Differences highlightedShow differences only

Comparison of Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy), IBM equivalent 128MB DIMM DDR SDRAM (PC2100)
10 specifications	A Hypertec Compaq equivalent 256MB DIMM SDRAM (PC133 ECC) (Legacy)View product	B Hypertec IBM equivalent 128MB DIMM DDR SDRAM (PC2100)View product
Features1 differ
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
Memory clock speedDiffers	133 MHz	266 MHz
Internal memoryKnown for one	0.25 GB	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
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	2100 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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