Product comparison · 2 memory modules

Dell 311-1549 memory module vs HyperX 2GB DDR3 1333 MHz Kit

6specifications compared
5differ
1identical
6known for one product only

Key differences

Internal memory
- 311-1549 memory module:4 GB
- 2GB DDR3 1333 MHz Kit:2 GB
Memory layout (modules x size)
- 311-1549 memory module:4 x 1 GB
- 2GB DDR3 1333 MHz Kit:2 x 1 GB
Internal memory type
- 311-1549 memory module:DDR
- 2GB DDR3 1333 MHz Kit:DDR3
ECC
- 311-1549 memory module:Yes
- 2GB DDR3 1333 MHz Kit:No
Memory clock speed
- 311-1549 memory module:266 MHz
- 2GB DDR3 1333 MHz Kit:1333 MHz

Side by side

Differences highlightedShow differences only

Comparison of 311-1549, 2GB DDR3 1333 MHz Kit
12 specifications	A Dell 311-1549 memory module Model 311-1549 View product	B HyperX 2GB DDR3 1333 MHz Kit View product
Features5 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	4 x 1 GB	2 x 1 GB
Internal memory typeDiffers	DDR	DDR3
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCDiffers	Yes	No
CAS latencyKnown for one	Unknown — not stated by the source	7
Memory clock speedDiffers	266 MHz	1333 MHz
Memory voltageKnown for one	Unknown — not stated by the source	1.65 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	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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