Lenovo Brainboxes PX-146 vs Lenovo Brainboxes PX-157

Comparison of Brainboxes PX-146, Brainboxes PX-157

13 specifications	A Lenovo Brainboxes PX-146View product	B Lenovo Brainboxes PX-157View product
Ports & interfacesidentical
Host interface	PCIe	PCIe
Output interface	Parallel	Parallel
Parallel ports quantity	1	1
Designidentical
Internal	Yes	Yes
System requirementsidentical
Windows operating systems supported	Yes	Yes
Server operating systems supported	Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2008 x64	Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2008 x64
Technical detailsidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions1 differ
WidthKnown for one	—Unknown — not stated by the source	18 mm
DepthKnown for one	—Unknown — not stated by the source	80 mm
HeightKnown for one	—Unknown — not stated by the source	80 mm
WeightDiffers	40 g	47 g
Packaging dataidentical
User guide	Yes	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	84733020

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.