Product comparison · 2 interface cards/adapters

Brainboxes PCI 4 port RS232 (4x25) vs HP KH887AA interface cards/adapter Internal Serial

Key differences

Host interface
- PCI 4 port RS232 (4x25):PCI
- KH887AA interface cards/adapter Internal Serial:Serial
Width
- PCI 4 port RS232 (4x25):120 mm
- KH887AA interface cards/adapter Internal Serial:101.5 mm
Depth
- PCI 4 port RS232 (4x25):80 mm
- KH887AA interface cards/adapter Internal Serial:125 mm
Weight
- PCI 4 port RS232 (4x25):150 g
- KH887AA interface cards/adapter Internal Serial:68 g
Ports quantity
- PCI 4 port RS232 (4x25):4
- KH887AA interface cards/adapter Internal Serial:2

Differences highlightedShow differences only

Comparison of PCI 4 port RS232 (4x25), KH887AA
13 specifications	A Brainboxes PCI 4 port RS232 (4x25)View product	B HP KH887AA interface cards/adapter Internal Serial Model KH887AA View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI	Serial
Output interfaceKnown for one	Unknown — not stated by the source	Serial
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	120 mm	101.5 mm
DepthDiffers	80 mm	125 mm
WeightDiffers	150 g	68 g
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Ports quantityDiffers	4	2
Compatible operating systemsDiffers	Windows 98/ NT4/ 2000/ XP/ Server 2003 Windows XP x64 bit Edition / Windows Server 2003 x64 bit Linux	Windows Vista/2000/XP
CompatibilityKnown for one	Unknown — not stated by the source	rp5700
Data transfer rateKnown for one	115.200 Mbit/s	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	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.