Product comparison · 2 interface cards/adapters

Lenovo Adapter USB>Par ser f ThinkPad vs Lenovo Brainboxes VX-001-001 ExpressCard 1 Port RS232

Key differences

Host interface
- Adapter USB>Par ser f ThinkPad:USB
- Brainboxes VX-001-001 ExpressCard 1 Port RS232:Serial
Width
- Adapter USB>Par ser f ThinkPad:41 mm
- Brainboxes VX-001-001 ExpressCard 1 Port RS232:100 mm
Depth
- Adapter USB>Par ser f ThinkPad:130 mm
- Brainboxes VX-001-001 ExpressCard 1 Port RS232:340 mm
Height
- Adapter USB>Par ser f ThinkPad:21 mm
- Brainboxes VX-001-001 ExpressCard 1 Port RS232:19 mm
Data link protocols
- Adapter USB>Par ser f ThinkPad:Parallel, RS-232
- Brainboxes VX-001-001 ExpressCard 1 Port RS232:RS-232

Differences highlightedShow differences only

Comparison of Adapter USB>Par ser f ThinkPad, Brainboxes VX-001-001 ExpressCard 1 Port RS232
15 specifications	A Lenovo Adapter USB>Par ser f ThinkPad View product	B Lenovo Brainboxes VX-001-001 ExpressCard 1 Port RS232 View product
Ports & interfaces1 differ
Host interfaceDiffers	USB	Serial
Weight & dimensions3 differ
WidthDiffers	41 mm	100 mm
DepthDiffers	130 mm	340 mm
HeightDiffers	21 mm	19 mm
WeightKnown for one	Unknown — not stated by the source	32 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other features2 differ
Data transfer rateKnown for one	Unknown — not stated by the source	1 Mbit/s
Ports quantityKnown for one	Unknown — not stated by the source	1
Data link protocolsDiffers	Parallel, RS-232	RS-232
Compatible operating systemsDiffers	Microsoft Windows 98 Second Edition, Microsoft Windows 2000, Microsoft Windows Millennium Edition	Microsoft Windows XP, Microsoft Windows XP 64-bit Edition, Microsoft Windows Vista, Microsoft Windows Vista (64-bit)
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
I/O portsKnown for one	1 x serial - RS-232 1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25) 1 x USB - 4 pin USB Type B	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	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.