Product comparison · 2 memory modules

Kingston Technology 512MB 133MHz ECC Registered CL3 DIMM vs Kingston Technology Memory 256MB DDR PC266 ECC CL25

8specifications compared
4differ
4identical
2known for one product only

Key differences

The Kingston Technology 512MB 133MHz ECC Registered CL3 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 ECC Registered CL3 DIMM (184-pin DIMM vs 168-pin DIMM). The Kingston Technology 512MB 133MHz ECC Registered CL3 DIMM has 0.5 more CAS latency than the Kingston Technology Memory 256MB DDR PC266 ECC CL25 (3 vs 2.5).

Internal memory
- 512MB 133MHz ECC Registered CL3 DIMM:0.5 GB
- Memory 256MB DDR PC266 ECC CL25:0.25 GB
Memory form factor
- 512MB 133MHz ECC Registered CL3 DIMM:168-pin DIMM
- Memory 256MB DDR PC266 ECC CL25:184-pin DIMM
CAS latency
- 512MB 133MHz ECC Registered CL3 DIMM:3
- Memory 256MB DDR PC266 ECC CL25:2.5
Memory voltage
- 512MB 133MHz ECC Registered CL3 DIMM:3.3 V
- Memory 256MB DDR PC266 ECC CL25:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 512MB 133MHz ECC Registered CL3 DIMM, Memory 256MB DDR PC266 ECC CL25
10 specifications	A Kingston Technology 512MB 133MHz ECC Registered CL3 DIMM View product	B Kingston Technology Memory 256MB DDR PC266 ECC CL25 View product
Features4 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
CAS latencyDiffers	3	2.5
Memory voltageDiffers	3.3 V	2.5 V
Internal memory access speedKnown for one	7.5 ns	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR

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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