Product comparison · 2 interface cards/adapters

Brainboxes PX-812 interface cards/adapter Internal Serial vs Brainboxes PX-857 interface cards/adapter Internal Serial

9specifications compared
2differ
7identical
14known for one product only

Key differences

Expansion card form factor
- PX-812 interface cards/adapter Internal Serial:Low-profile
- PX-857 interface cards/adapter Internal Serial:Full-height / Low-profile
Serial ports quantity
- PX-812 interface cards/adapter Internal Serial:1
- PX-857 interface cards/adapter Internal Serial:2

Side by side

Differences highlightedShow differences only

Comparison of PX-812, PX-857
23 specifications	A Brainboxes PX-812 interface cards/adapter Internal Serial Model PX-812 View product	B Brainboxes PX-857 interface cards/adapter Internal Serial Model PX-857 View product
Ports & interfaces2 differ
Host interface	PCIe	PCIe
Output interface	Serial	Serial
Expansion card form factorDiffers	Low-profile	Full-height / Low-profile
Serial ports quantityDiffers	1	2
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Connector(s)	DB9	DB9
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Green	Unknown — not stated by the source
Featuresidentical
FIFO (First In, First Out)	128 B	128 B
System requirementsidentical
Windows operating systems supported	Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8	Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Weight & dimensionsidentical
WidthKnown for one	145 mm	Unknown — not stated by the source
DepthKnown for one	150 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
WeightKnown for one	140 g	Unknown — not stated by the source
Other featuresidentical
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Known for one	145 x 150 x 44 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	145 x 150 x 44 mm
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	145 mm
Package depthKnown for one	Unknown — not stated by the source	150 mm
Package heightKnown for one	Unknown — not stated by the source	44 mm
Package weightKnown for one	Unknown — not stated by the source	140 g

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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