Product comparison · 2 memory modules

HP 256MB DDR2-553 vs HP Q1887A memory module

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

Key differences

The HP 256MB DDR2-553 has 0.19 GB more internal memory than the HP Q1887A memory module (0.25 GB vs 0.06 GB). The HP 256MB DDR2-553 has 433 MHz more memory clock speed than the HP Q1887A memory module (533 MHz vs 100 MHz). Memory layout (modules x size): 1 x 0.25 GB on the HP 256MB DDR2-553, 1 x 0.06 GB on the HP Q1887A memory module. Internal memory type: DDR2 on the HP 256MB DDR2-553, DDR on the HP Q1887A memory module.

Internal memory
- 256MB DDR2-553:0.25 GB
- Q1887A memory module:0.06 GB
Memory layout (modules x size)
- 256MB DDR2-553:1 x 0.25 GB
- Q1887A memory module:1 x 0.06 GB
Internal memory type
- 256MB DDR2-553:DDR2
- Q1887A memory module:DDR
Memory clock speed
- 256MB DDR2-553:533 MHz
- Q1887A memory module:100 MHz

Side by side

Differences highlightedShow differences only

Comparison of 256MB DDR2-553, Q1887A
9 specifications	A HP 256MB DDR2-553 View product	B HP Q1887A memory module Model Q1887A View product
Features4 differ
Internal memoryDiffers	0.25 GB	0.06 GB
Memory layout (modules x size)Differs	1 x 0.25 GB	1 x 0.06 GB
Internal memory typeDiffers	DDR2	DDR
Component forKnown for one	PC/Server	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	533 MHz	100 MHz
Memory form factorKnown for one	Unknown — not stated by the source	200-pin SO-DIMM
Compatible productsKnown for one	Unknown — not stated by the source	HP LaserJet 8000, 8100, 9000, HP Mopier 240 and 320, 8500, 8550, 4000, 4050, 4100, 5000, 4500, 1200, 3200
Weight & dimensionsidentical
WeightKnown for one	31.2 g	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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