Product comparison · 2 memory modules

Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC vs Origin Storage 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC

Key differences

Internal memory type
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:DDR2
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:DDR3
Memory form factor
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:200-pin SO-DIMM
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:204-pin SO-DIMM
CAS latency
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:10
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:11
Memory clock speed
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:667 MHz
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1333 MHz
Memory ranking
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:2
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1
Memory voltage
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:1.8 V
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:1.5 V
Compatibility
- 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC:Dell Latitude D520/D620/D820
- 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC:Dell Latitude E5510/5520

Differences highlightedShow differences only

Comparison of DELL256S64C2667, DELL256S64D31333
26 specifications	A Origin Storage 2GB DDR2 667MHZ SODIMM 2Rx8 Non-ECC Model DELL256S64C2667 View product	B Origin Storage 2GB DDR3 1333MHz SODIMM 1Rx8 Non-ECC Model DELL256S64D31333 View product
Features6 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	1 x 2 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	Laptop	Laptop
Memory form factorDiffers	200-pin SO-DIMM	204-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	10	11
Memory clock speedDiffers	667 MHz	1333 MHz
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory rankingDiffers	2	1
Memory voltageDiffers	1.8 V	1.5 V
Backlight	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 85 °C	0 - 85 °C
Storage temperature (T-T)	-25 - 95 °C	-25 - 95 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Sustainabilityidentical
Compliance certificates	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH	RoHS, CE, UKCA, Federal Communications Commission (FCC), REACH
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Weight & dimensionsidentical
Width	67.6 mm	67.6 mm
Depth	3.8 mm	3.8 mm
Height	31.8 mm	31.8 mm
Weight	100 g	100 g
Logistics dataidentical
Harmonized System (HS) code	84733020	84733020
Other features1 differ
CompatibilityDiffers	Dell Latitude D520/D620/D820	Dell Latitude E5510/5520
Warranty period	20 year(s)	20 year(s)

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