Product comparison · 2 memory modules

Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM vs Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM

8specifications compared
6differ
2identical
3known for one product only

Key differences

The Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM has 0.25 GB more internal memory than the Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM (0.5 GB vs 0.25 GB). The Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM has 0.5 more CAS latency than the Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM (2.5 vs 2). The Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM has 0.8 V more memory voltage than the Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM (3.3 V vs 2.5 V). Memory layout (modules x size): 1 x 0.25 GB on the Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM, 1 x 0.5 GB on the Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM. Internal memory type: SDR SDRAM on the Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM, DDR on the Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM.

Internal memory
- 256MB 133MHz Non-ECC CL2 DIMM:0.25 GB
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:0.5 GB
Memory layout (modules x size)
- 256MB 133MHz Non-ECC CL2 DIMM:1 x 0.25 GB
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:1 x 0.5 GB
Internal memory type
- 256MB 133MHz Non-ECC CL2 DIMM:SDR SDRAM
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:DDR
Memory form factor
- 256MB 133MHz Non-ECC CL2 DIMM:168-pin DIMM
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:200-pin SO-DIMM
CAS latency
- 256MB 133MHz Non-ECC CL2 DIMM:2
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:2.5
Memory voltage
- 256MB 133MHz Non-ECC CL2 DIMM:3.3 V
- 512MB 266MHz DDR Non-ECC CL2.5 SODIMM:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 256MB 133MHz Non-ECC CL2 DIMM, 512MB 266MHz DDR Non-ECC CL2.5 SODIMM
11 specifications	A Kingston Technology 256MB 133MHz Non-ECC CL2 DIMM View product	B Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM View product
Features6 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 0.25 GB	1 x 0.5 GB
Internal memory typeDiffers	SDR SDRAM	DDR
Memory form factorDiffers	168-pin DIMM	200-pin SO-DIMM
CAS latencyDiffers	2	2.5
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageDiffers	3.3 V	2.5 V
Lead platingKnown for one	Unknown — not stated by the source	Gold
Component forKnown for one	PC/Server	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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