Product comparison · 2 memory modules

Kingston Technology 512MB DDR400 ECC Dual Rank vs Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4

5specifications compared
1differ
4identical
10known for one product only

Key differences

The Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 has 0.5 GB more internal memory than the Kingston Technology 512MB DDR400 ECC Dual Rank (1 GB vs 0.5 GB).

Internal memory
- 512MB DDR400 ECC Dual Rank:0.5 GB
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:1 GB

Side by side

Differences highlightedShow differences only

Comparison of 512MB DDR400 ECC Dual Rank, Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4
15 specifications	A Kingston Technology 512MB DDR400 ECC Dual Rank View product	B Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 View product
Features1 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory typeKnown for one	DDR	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Check widthKnown for one	Unknown — not stated by the source	4 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Other featuresidentical
Chips organisationKnown for one	X8	Unknown — not stated by the source
Number of pinsKnown for one	184	Unknown — not stated by the source
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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