Product comparison · 2 memory modules

HP 256MB DDR-266 vs HP 256MB SDRAM 133MHz

5specifications compared
3differ
2identical
5known for one product only

Key differences

Memory form factor
- 256MB DDR-266:184-pin DIMM
- 256MB SDRAM 133MHz:168-pin DIMM
Memory clock speed
- 256MB DDR-266:266 MHz
- 256MB SDRAM 133MHz:133 MHz
Buffered memory type
- 256MB DDR-266:Unregistered (unbuffered)
- 256MB SDRAM 133MHz:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of 256MB DDR-266, 256MB SDRAM 133MHz
10 specifications	A HP 256MB DDR-266 View product	B HP 256MB SDRAM 133MHz View product
Features3 differ
Internal memory	0.25 GB	0.25 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 0.25 GB
Memory form factorDiffers	184-pin DIMM	168-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	266 MHz	133 MHz
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Memory voltageKnown for one	Unknown — not stated by the source	3.3 V
Internal memory typeKnown for one	DDR	Unknown — not stated by the source
Component forKnown for one	PC/Server	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	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.

More memory module comparisons

All memory module comparisons