Product comparison · 2 memory modules

Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM vs Kingston Technology Memory 256MB DDR PC266 ECC CL25

7specifications compared
6differ
1identical
4known for one product only

Key differences

The Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM has 0.25 GB more internal memory than the Kingston Technology Memory 256MB DDR PC266 ECC CL25 (0.5 GB vs 0.25 GB). The Kingston Technology Memory 256MB DDR PC266 ECC CL25 has 16 -pin DIMM more memory form factor than the Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM (184-pin DIMM vs 168-pin DIMM). The Kingston Technology Memory 256MB DDR PC266 ECC CL25 has 0.5 more CAS latency than the Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM (2.5 vs 2). Only the Kingston Technology Memory 256MB DDR PC266 ECC CL25 has ECC. Internal memory type: SDR SDRAM on the Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM, DDR on the Kingston Technology Memory 256MB DDR PC266 ECC CL25.

Internal memory
- 512MB 133MHz Non-ECC CL2 DIMM:0.5 GB
- Memory 256MB DDR PC266 ECC CL25:0.25 GB
Internal memory type
- 512MB 133MHz Non-ECC CL2 DIMM:SDR SDRAM
- Memory 256MB DDR PC266 ECC CL25:DDR
Memory form factor
- 512MB 133MHz Non-ECC CL2 DIMM:168-pin DIMM
- Memory 256MB DDR PC266 ECC CL25:184-pin DIMM
ECC
- 512MB 133MHz Non-ECC CL2 DIMM:No
- Memory 256MB DDR PC266 ECC CL25:Yes
CAS latency
- 512MB 133MHz Non-ECC CL2 DIMM:2
- Memory 256MB DDR PC266 ECC CL25:2.5
Memory voltage
- 512MB 133MHz Non-ECC CL2 DIMM:3.3 V
- Memory 256MB DDR PC266 ECC CL25:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 512MB 133MHz Non-ECC CL2 DIMM, Memory 256MB DDR PC266 ECC CL25
11 specifications	A Kingston Technology 512MB 133MHz Non-ECC CL2 DIMM View product	B Kingston Technology Memory 256MB DDR PC266 ECC CL25 View product
Features6 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Internal memory typeDiffers	SDR SDRAM	DDR
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	2	2.5
Memory voltageDiffers	3.3 V	2.5 V
Check widthKnown for one	Unknown — not stated by the source	8 bit
Lead platingKnown for one	Unknown — not stated by the source	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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