Product comparison · 2 memory modules

Kingston Technology Memory 256MB 133MHz Reg PC133 SDRAM DIMM vs Kingston Technology Memory 64MB PC100 DIMM 168PIN 100MHZ

8specifications compared
3differ
5identical
1known for one product only

Key differences

The Kingston Technology Memory 256MB 133MHz Reg PC133 SDRAM DIMM has 8 bit more memory bus than the Kingston Technology Memory 64MB PC100 DIMM 168PIN 100MHZ (72 bit vs 64 bit). The Kingston Technology Memory 64MB PC100 DIMM 168PIN 100MHZ has 2.5 ns more internal memory access speed than the Kingston Technology Memory 256MB 133MHz Reg PC133 SDRAM DIMM (10 ns vs 7.5 ns). Only the Kingston Technology Memory 256MB 133MHz Reg PC133 SDRAM DIMM has ECC.

ECC
- Memory 256MB 133MHz Reg PC133 SDRAM DIMM:Yes
- Memory 64MB PC100 DIMM 168PIN 100MHZ:No
Memory bus
- Memory 256MB 133MHz Reg PC133 SDRAM DIMM:72 bit
- Memory 64MB PC100 DIMM 168PIN 100MHZ:64 bit
Internal memory access speed
- Memory 256MB 133MHz Reg PC133 SDRAM DIMM:7.5 ns
- Memory 64MB PC100 DIMM 168PIN 100MHZ:10 ns

Side by side

Differences highlightedShow differences only

Comparison of Memory 256MB 133MHz Reg PC133 SDRAM DIMM, Memory 64MB PC100 DIMM 168PIN 100MHZ
9 specifications	A Kingston Technology Memory 256MB 133MHz Reg PC133 SDRAM DIMM View product	B Kingston Technology Memory 64MB PC100 DIMM 168PIN 100MHZ View product
Features3 differ
Internal memoryKnown for one	0.25 GB	Unknown — not stated by the source
Memory form factor	168-Pin DIMM	168-pin DIMM
ECCDiffers	Yes	No
CAS latency	3	3
Memory busDiffers	72 bit	64 bit
Check width	8 bit	8 bit
Memory voltage	3.3 V	3.3 V
Lead plating	Gold	Gold
Internal memory access speedDiffers	7.5 ns	10 ns

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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