Product comparison · 2 memory modules

HP 512MB SDRAM 133MHz vs Lenovo 1GB NP DDR SDRAM UDIMM

3specifications compared
2differ
1identical
11known for one product only

Key differences

Internal memory
- 512MB SDRAM 133MHz:0.5 GB
- 1GB NP DDR SDRAM UDIMM:1 GB
Memory form factor
- 512MB SDRAM 133MHz:168-pin DIMM
- 1GB NP DDR SDRAM UDIMM:184-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 512MB SDRAM 133MHz, 1GB NP DDR SDRAM UDIMM
14 specifications	A HP 512MB SDRAM 133MHz View product	B Lenovo 1GB NP DDR SDRAM UDIMM View product
Features2 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory form factorDiffers	168-pin DIMM	184-pin DIMM
ECC	Yes	Yes
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Memory clock speedKnown for one	133 MHz	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory voltageKnown for one	3.3 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	134 mm
DepthKnown for one	Unknown — not stated by the source	36 mm
HeightKnown for one	Unknown — not stated by the source	4 mm
Other featuresidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	Up to 3200MB/sec
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.

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