Kingston Technology 1GB 133MHz Non-ECC CL3 DIMM vs Kingston Technology 1GB DDR2-400

Comparison of 1GB 133MHz Non-ECC CL3 DIMM, 1GB DDR2-400

18 specifications	A Kingston Technology 1GB 133MHz Non-ECC CL3 DIMMView product	B Kingston Technology 1GB DDR2-400View product
Features1 differ
Internal memory	1 GB	1 GB
Memory form factorDiffers	168-pin DIMM	240-pin DIMM
ECCKnown for one	No	—Unknown — not stated by the source
CAS latency	3	3
Memory bus	64 bit	64 bit
Check widthKnown for one	8 bit	—Unknown — not stated by the source
Memory voltageKnown for one	3.3 V	—Unknown — not stated by the source
Lead platingKnown for one	Gold	—Unknown — not stated by the source
Internal memory access speedKnown for one	7.5 ns	—Unknown — not stated by the source
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 1 GB
Internal memory typeKnown for one	—Unknown — not stated by the source	DDR2
Buffered memory typeKnown for one	—Unknown — not stated by the source	Unregistered (unbuffered)
Module configurationKnown for one	—Unknown — not stated by the source	128M X 64
Memory typeKnown for one	—Unknown — not stated by the source	DDR2
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 50 °C	—Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	—Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	—Unknown — not stated by the source	400 MHz
Form factorKnown for one	—Unknown — not stated by the source	240-pin DIMM

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.