Product comparison · 2 memory modules

Kingston Technology 64MB 133MHz Non-ECC CL3 Low Profile DIMM vs Kingston Technology Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5

Key differences

Memory form factor
- 64MB 133MHz Non-ECC CL3 Low Profile DIMM:168-pin DIMM
- Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5:184-Pin DIMM
CAS latency
- 64MB 133MHz Non-ECC CL3 Low Profile DIMM:3
- Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5:2.5
Memory voltage
- 64MB 133MHz Non-ECC CL3 Low Profile DIMM:3.3 V
- Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5:2.5 V
Operating temperature (T-T)
- 64MB 133MHz Non-ECC CL3 Low Profile DIMM:10 - 50 °C
- Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5:0 - 70 °C

Differences highlightedShow differences only

Comparison of 64MB 133MHz Non-ECC CL3 Low Profile DIMM, Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5
11 specifications	A Kingston Technology 64MB 133MHz Non-ECC CL3 Low Profile DIMM View product	B Kingston Technology Memory 256MB Kit 333MHz DDR PC2700 DIMM CL2.5 View product
Features3 differ
Memory form factorDiffers	168-pin DIMM	184-Pin DIMM
ECC	No	No
CAS latencyDiffers	3	2.5
Memory bus	64 bit	64 bit
Check width	16 bit	16 bit
Memory voltageDiffers	3.3 V	2.5 V
Lead plating	Gold	Gold
Internal memory access speedKnown for one	7.5 ns	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 50 °C	0 - 70 °C
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source

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.