Product comparison · 2 memory modules

Kingston Technology 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2) vs Kingston Technology 2GB DDR2-533 ECC

Key differences

Memory layout (modules x size)
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):2 x 1 GB
- 2GB DDR2-533 ECC:1 x 2 GB
Internal memory type
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):DDR
- 2GB DDR2-533 ECC:DDR2
Memory form factor
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):184-pin DIMM
- 2GB DDR2-533 ECC:240-pin DIMM
Memory bus
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):64 bit
- 2GB DDR2-533 ECC:72 bit
Memory voltage
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):2.6 V
- 2GB DDR2-533 ECC:1.8 V
Memory type
- 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2):DDR
- 2GB DDR2-533 ECC:DDR2

Differences highlightedShow differences only

Comparison of 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2), 2GB DDR2-533 ECC
13 specifications	A Kingston Technology 2GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2)View product	B Kingston Technology 2GB DDR2-533 ECC View product
Features6 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Differs	2 x 1 GB	1 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyKnown for one	3	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageDiffers	2.6 V	1.8 V
Memory typeDiffers	DDR	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	X8	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.