Product comparison · 2 memory modules

Dell 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC vs HyperX 4GB DDR3 1333MHz Kit

5specifications compared
4differ
1identical
8known for one product only

Key differences

Internal memory
- 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC:2 GB
- 4GB DDR3 1333MHz Kit:4 GB
Internal memory type
- 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC:DDR2
- 4GB DDR3 1333MHz Kit:DDR3
Memory form factor
- 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC:200-pin SO-DIMM
- 4GB DDR3 1333MHz Kit:240-pin DIMM
Memory clock speed
- 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC:800 MHz
- 4GB DDR3 1333MHz Kit:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC, 4GB DDR3 1333MHz Kit
13 specifications	A Dell 2GB, DDR II SDRAM, 800MHz, Latitude D820, NON-ECC View product	B HyperX 4GB DDR3 1333MHz Kit View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory clock speedDiffers	800 MHz	1333 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.65 V
Row cycle timeKnown for one	Unknown — not stated by the source	49.5 ns
Row active timeKnown for one	Unknown — not stated by the source	36 ns
Lead platingKnown for one	Unknown — not stated by the source	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 85 °C
Other featuresidentical
Number of pinsKnown for one	200	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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