Product comparison · 2 memory modules

HP 4GB DDR 333MHz vs Kingston Technology 1GB 266MHz DDR Non-ECC CL2 DIMM

Key differences

Internal memory
- 4GB DDR 333MHz:4 GB
- 1GB 266MHz DDR Non-ECC CL2 DIMM:1 GB
Memory layout (modules x size)
- 4GB DDR 333MHz:2 x 2 GB
- 1GB 266MHz DDR Non-ECC CL2 DIMM:1 x 1 GB
Buffered memory type
- 4GB DDR 333MHz:Registered (buffered)
- 1GB 266MHz DDR Non-ECC CL2 DIMM:Unregistered (unbuffered)

Differences highlightedShow differences only

Comparison of 4GB DDR 333MHz, 1GB 266MHz DDR Non-ECC CL2 DIMM
19 specifications	A HP 4GB DDR 333MHz View product	B Kingston Technology 1GB 266MHz DDR Non-ECC CL2 DIMM View product
Features3 differ
Internal memoryDiffers	4 GB	1 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 1 GB
Internal memory type	DDR	DDR
Memory form factor	184-pin DIMM	184-pin DIMM
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory typeKnown for one	Unknown — not stated by the source	DDR
Lead platingKnown for one	Unknown — not stated by the source	Gold
Internal memory access speedKnown for one	Unknown — not stated by the source	3 ns
Component forKnown for one	PC/Server	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedKnown for one	333 MHz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Other featuresidentical
Access timeKnown for one	Unknown — not stated by the source	5 ms
Compatible operating systemsKnown for one	Unknown — not stated by the source	Any
Processor frequencyKnown for one	Unknown — not stated by the source	266 MHz
I/O portsKnown for one	Unknown — not stated by the source	184 -pinn DIMM
Packaging dataidentical
Package typeKnown for one	DIMM	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.