Product comparison · 2 memory modules

HP 664694-001 memory module vs Lenovo 49Y1438 memory module

8specifications compared
2differ
6identical
2known for one product only

Key differences

Internal memory type: DDR3L on the HP 664694-001 memory module, DDR3 on the Lenovo 49Y1438 memory module. Buffered memory type: Unregistered (unbuffered) on the HP 664694-001 memory module, Registered (buffered) on the Lenovo 49Y1438 memory module.

Internal memory type
- 664694-001 memory module:DDR3L
- 49Y1438 memory module:DDR3
Buffered memory type
- 664694-001 memory module:Unregistered (unbuffered)
- 49Y1438 memory module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 664694-001, 49Y1438
10 specifications	A HP 664694-001 memory module Model 664694-001 View product	B Lenovo 49Y1438 memory module Model 49Y1438 View product
Features2 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	1 x 2 GB	1 x 2 GB
Internal memory typeDiffers	DDR3L	DDR3
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speed	1333 MHz	1333 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	1.35 V	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	9

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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