Product comparison · 2 memory modules

Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V vs Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2"

7specifications compared
5differ
2identical
2known for one product only

Key differences

The Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V has 0.25 GB more internal memory than the Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2" (0.5 GB vs 0.25 GB). The Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V has 0.5 more CAS latency than the Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2" (3 vs 2.5). The Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2" has 0.7 V more memory voltage than the Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V (2.5 V vs 1.8 V). Internal memory type: DDR2 on the Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V, DDR on the Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2". Memory form factor: 240-pin DIMM on the Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V, 184-Pin DIMM on the Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2".

Internal memory
- 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V:0.5 GB
- Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2":0.25 GB
Internal memory type
- 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V:DDR2
- Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2":DDR
Memory form factor
- 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V:240-pin DIMM
- Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2":184-Pin DIMM
CAS latency
- 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V:3
- Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2":2.5
Memory voltage
- 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V:1.8 V
- Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2":2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V, Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2"
9 specifications	A Kingston Technology 512 MB ( 2 x 256 MB ), DIMM 240-pin, DDR II, 400 MHz / PC2-3200, CL3, 1.8 V View product	B Kingston Technology Memory 256MB 266Mhz DDR CL2.5 DIMM Low Profile 1.2"View product
Features5 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-Pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	3	2.5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Memory voltageDiffers	1.8 V	2.5 V
Lead plating	Gold	Gold

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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