Product comparison · 2 memory modules

Kingston Technology 512MB PC2100 vs Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP

6specifications compared
5differ
1identical
6known for one product only

Key differences

The Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP has 0.5 GB more internal memory than the Kingston Technology 512MB PC2100 (1 GB vs 0.5 GB). The Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP has 16 -pin DIMM more memory form factor than the Kingston Technology 512MB PC2100 (184-pin DIMM vs 168-pin DIMM). The Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP has 8 bit more memory bus than the Kingston Technology 512MB PC2100 (72 bit vs 64 bit). Internal memory type: DRAM on the Kingston Technology 512MB PC2100, DDR on the Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP.

Internal memory
- 512MB PC2100:0.5 GB
- Memory 1GB 400MHz DDR PC3200 RegECC LP:1 GB
Internal memory type
- 512MB PC2100:DRAM
- Memory 1GB 400MHz DDR PC3200 RegECC LP:DDR
Memory form factor
- 512MB PC2100:168-pin DIMM
- Memory 1GB 400MHz DDR PC3200 RegECC LP:184-pin DIMM
Memory bus
- 512MB PC2100:64 bit
- Memory 1GB 400MHz DDR PC3200 RegECC LP:72 bit
Memory voltage
- 512MB PC2100:3.3 V
- Memory 1GB 400MHz DDR PC3200 RegECC LP:2.6 V

Side by side

Differences highlightedShow differences only

Comparison of 512MB PC2100, Memory 1GB 400MHz DDR PC3200 RegECC LP
12 specifications	A Kingston Technology 512MB PC2100 View product	B Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP View product
Features5 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
Internal memory typeDiffers	DRAM	DDR
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
Memory busDiffers	64 bit	72 bit
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	3.3 V	2.6 V
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	3
Check widthKnown for one	Unknown — not stated by the source	4 bit

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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