Product comparison · 2 memory modules

HP 256MB SDRAM DIMM vs HP 397831-001 memory module

5specifications compared
5differ
0identical
4known for one product only

Key differences

The HP 397831-001 memory module has 0.75 GB more internal memory than the HP 256MB SDRAM DIMM (1 GB vs 0.25 GB). The HP 397831-001 memory module has 433 MHz more memory clock speed than the HP 256MB SDRAM DIMM (533 MHz vs 100 MHz). Only the HP 256MB SDRAM DIMM has ECC. Memory layout (modules x size): 1 x 0.25 GB on the HP 256MB SDRAM DIMM, 1 x 1 GB on the HP 397831-001 memory module. Memory form factor: 168-pin DIMM on the HP 256MB SDRAM DIMM, 200-pin SO-DIMM on the HP 397831-001 memory module.

Internal memory
- 256MB SDRAM DIMM:0.25 GB
- 397831-001 memory module:1 GB
Memory layout (modules x size)
- 256MB SDRAM DIMM:1 x 0.25 GB
- 397831-001 memory module:1 x 1 GB
Memory form factor
- 256MB SDRAM DIMM:168-pin DIMM
- 397831-001 memory module:200-pin SO-DIMM
ECC
- 256MB SDRAM DIMM:Yes
- 397831-001 memory module:No
Memory clock speed
- 256MB SDRAM DIMM:100 MHz
- 397831-001 memory module:533 MHz

Side by side

Differences highlightedShow differences only

Comparison of 256MB SDRAM DIMM, 397831-001
9 specifications	A HP 256MB SDRAM DIMM View product	B HP 397831-001 memory module Model 397831-001 View product
Features5 differ
Internal memoryDiffers	0.25 GB	1 GB
Memory layout (modules x size)Differs	1 x 0.25 GB	1 x 1 GB
Memory form factorDiffers	168-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory clock speedDiffers	100 MHz	533 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Component forKnown for one	Unknown — not stated by the source	Laptop
Packaging dataidentical
Package typeKnown for one	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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