Product comparison · 2 memory modules

HyperX 4GB DDR3 DIMM vs Samsung CLX-MEM400 memory module

Key differences

Internal memory
- 4GB DDR3 DIMM:4 GB
- CLX-MEM400 memory module:1 GB
Memory layout (modules x size)
- 4GB DDR3 DIMM:2 x 2 GB
- CLX-MEM400 memory module:1 x 1 GB
Internal memory type
- 4GB DDR3 DIMM:DDR3
- CLX-MEM400 memory module:DDR2
Memory form factor
- 4GB DDR3 DIMM:240-pin DIMM
- CLX-MEM400 memory module:200-pin SO-DIMM
Memory bus
- 4GB DDR3 DIMM:64 bit
- CLX-MEM400 memory module:32 bit

Differences highlightedShow differences only

Comparison of 4GB DDR3 DIMM, CLX-MEM400
17 specifications	A HyperX 4GB DDR3 DIMM View product	B Samsung CLX-MEM400 memory module Model CLX-MEM400 View product
Features5 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 1 GB
Internal memory typeDiffers	DDR3	DDR2
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	9	Unknown — not stated by the source
Memory busDiffers	64 bit	32 bit
Memory voltageKnown for one	1.65 V	Unknown — not stated by the source
Row cycle timeKnown for one	49.5 ns	Unknown — not stated by the source
Refresh row cycle timeKnown for one	110 ns	Unknown — not stated by the source
Row active timeKnown for one	36 ns	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	SO-DIMM
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 85 °C	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	240	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.