Product comparison · 2 memory modules

Dell 2GB DDR2-800 vs Dell 512MB DDR-400

8specifications compared
7differ
1identical
3known for one product only

Key differences

Internal memory
- 2GB DDR2-800:2 GB
- 512MB DDR-400:0.512 GB
Memory layout (modules x size)
- 2GB DDR2-800:1 x 2 GB
- 512MB DDR-400:1 x 0.5 GB
Internal memory type
- 2GB DDR2-800:DDR2
- 512MB DDR-400:DDR
Component for
- 2GB DDR2-800:Laptop
- 512MB DDR-400:PC/Server
Memory form factor
- 2GB DDR2-800:200-pin SO-DIMM
- 512MB DDR-400:184-pin DIMM
Memory clock speed
- 2GB DDR2-800:800 MHz
- 512MB DDR-400:400 MHz

Side by side

Differences highlightedShow differences only

Comparison of 2GB DDR2-800, 512MB DDR-400
11 specifications	A Dell 2GB DDR2-800 View product	B Dell 512MB DDR-400 View product
Features6 differ
Internal memoryDiffers	2 GB	0.512 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR2	DDR
Component forDiffers	Laptop	PC/Server
Memory form factorDiffers	200-pin SO-DIMM	184-pin DIMM
ECC	No	No
Memory clock speedDiffers	800 MHz	400 MHz
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other features1 differ
CompatibilityDiffers	Alienware Area - 51 ALX Inspiron 11z (1110) Inspiron 13 (1318) Inspiron 14 (1440) Inspiron 14 (1464) Inspiron 1420 Inspiron 15 (1525) Inspiron 15 (1526) Inspiron 15 (1545) Inspiron 1520 Inspiron 1521 Inspiron 1546 Inspiron 17 (1750) Inspiron 1720 Inspiron 1721 Inspiron 400 Inspiron Mini 10 (1012) In	Dimension 1100 Dimension 2400C Dimension 3000 Dimension 4600 (APG Video Card) Dimension 4600 (Integrated Graphics) Dimension 4600C Dimension 8300 OptiPlex 170L DT OptiPlex 170L MT OptiPlex GX270 DT OptiPlex GX270 MT OptiPlex GX270 SFF OptiPlex SX260 DT OptiPlex SX270 DT Precision Workstation 360 DT

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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