Product comparison · 2 memory modules

HP 840820-001 memory module vs HP 8GB DDR4-2133 SO-DIMM

7specifications compared
4differ
3identical
2known for one product only

Key differences

Internal memory
- 840820-001 memory module:4 GB
- 8GB DDR4-2133 SO-DIMM:8 GB
Memory layout (modules x size)
- 840820-001 memory module:1 x 4 GB
- 8GB DDR4-2133 SO-DIMM:1 x 8 GB
Component for
- 840820-001 memory module:PC/Server
- 8GB DDR4-2133 SO-DIMM:Laptop
Memory form factor
- 840820-001 memory module:288-pin DIMM
- 8GB DDR4-2133 SO-DIMM:260-pin SO-DIMM

Side by side

Differences highlightedShow differences only

Comparison of 840820-001, 8GB DDR4-2133 SO-DIMM
9 specifications	A HP 840820-001 memory module Model 840820-001 View product	B HP 8GB DDR4-2133 SO-DIMM View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	1 x 4 GB	1 x 8 GB
Internal memory type	DDR4	DDR4
Component forDiffers	PC/Server	Laptop
Memory form factorDiffers	288-pin DIMM	260-pin SO-DIMM
CAS latencyKnown for one	15	Unknown — not stated by the source
Memory clock speed	2133 MHz	2133 MHz
Memory voltage	1.2 V	1.2 V
ECCKnown for one	Unknown — not stated by the source	Yes

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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