Product comparison · 2 memory modules

HP 464459-001 memory module vs HP 577047-001 memory module

8specifications compared
4differ
4identical
1known for one product only

Key differences

The HP 577047-001 memory module has 0.5 GB more internal memory than the HP 464459-001 memory module (1 GB vs 0.5 GB). The HP 577047-001 memory module has 133 MHz more memory clock speed than the HP 464459-001 memory module (800 MHz vs 667 MHz). Only the HP 464459-001 memory module has ECC. Memory layout (modules x size): 1 x 0.5 GB on the HP 464459-001 memory module, 1 x 1 GB on the HP 577047-001 memory module.

Internal memory
- 464459-001 memory module:0.5 GB
- 577047-001 memory module:1 GB
Memory layout (modules x size)
- 464459-001 memory module:1 x 0.5 GB
- 577047-001 memory module:1 x 1 GB
ECC
- 464459-001 memory module:Yes
- 577047-001 memory module:No
Memory clock speed
- 464459-001 memory module:667 MHz
- 577047-001 memory module:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of 464459-001, 577047-001
9 specifications	A HP 464459-001 memory module Model 464459-001 View product	B HP 577047-001 memory module Model 577047-001 View product
Features4 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 1 GB
Internal memory type	DDR2	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory clock speedDiffers	667 MHz	800 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)

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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