Product comparison · 2 memory modules

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

5specifications compared
2differ
3identical
9known 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 DDR-333 (1 GB vs 0.5 GB). The Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 has 8 bit more memory bus than the Kingston Technology 512MB DDR-333 (72 bit vs 64 bit).

Internal memory
- 512MB DDR-333:0.5 GB
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:1 GB
Memory bus
- 512MB DDR-333:64 bit
- Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4:72 bit

Side by side

Differences highlightedShow differences only

Comparison of 512MB DDR-333, Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4
14 specifications	A Kingston Technology 512MB DDR-333 View product	B Kingston Technology Memory 1GB 333MHz DDR ECC CL2.5 DUAL x4 View product
Features2 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-Pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Memory busDiffers	64 bit	72 bit
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
Lead plating	Gold	Gold
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Component forKnown for one	PC/Server	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
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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