Product comparison · 2 memory modules

Hypertec 1GB DDR2 SODIMM (Legacy) vs Lenovo 49Y3747 memory module

5specifications compared
5differ
0identical
6known for one product only

Key differences

Internal memory
- 1GB DDR2 SODIMM (Legacy):1 GB
- 49Y3747 memory module:8 GB
Memory layout (modules x size)
- 1GB DDR2 SODIMM (Legacy):1 x 1 GB
- 49Y3747 memory module:1 x 8 GB
Internal memory type
- 1GB DDR2 SODIMM (Legacy):DDR2
- 49Y3747 memory module:DDR3
Memory form factor
- 1GB DDR2 SODIMM (Legacy):200-pin SO-DIMM
- 49Y3747 memory module:240-pin DIMM
ECC
- 1GB DDR2 SODIMM (Legacy):No
- 49Y3747 memory module:Yes

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 SODIMM (Legacy), 49Y3747
11 specifications	A Hypertec 1GB DDR2 SODIMM (Legacy)View product	B Lenovo 49Y3747 memory module Model 49Y3747 View product
Features5 differ
Internal memoryDiffers	1 GB	8 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 8 GB
Internal memory typeDiffers	DDR2	DDR3
Component forKnown for one	Laptop	Unknown — not stated by the source
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	9
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Packaging dataidentical
Package typeKnown for one	SO-DIMM	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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