Product comparison · 2 memory modules

Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 vs Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4

9specifications compared
2differ
7identical
1known for one product only

Key differences

CAS latency
- 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:3
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:2.5
Memory voltage
- 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:2.6 V
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:2.5 V

Side by side

Differences highlightedShow differences only

Comparison of 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4, Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4
10 specifications	A Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 View product	B Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 View product
Features2 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-Pin DIMM
ECC	Yes	Yes
CAS latencyDiffers	3	2.5
Memory bus	72 bit	72 bit
Check width	4 bit	4 bit
Memory voltageDiffers	2.6 V	2.5 V
Lead plating	Gold	Gold
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C

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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