Product comparison · 2 network cards

Brainboxes RS232 Bluetooth Adapter vs Zyxel B-122 27.5 Mbit/s

4specifications compared
4differ
0identical
22known for one product only

Key differences

Connectivity technology
- RS232 Bluetooth Adapter:Wired
- B-122 27.5 Mbit/s:Wireless
Host interface
- RS232 Bluetooth Adapter:Wireless
- B-122 27.5 Mbit/s:CardBus
Maximum data transfer rate
- RS232 Bluetooth Adapter:115.2 Mbit/s
- B-122 27.5 Mbit/s:27.5 Mbit/s
Weight
- RS232 Bluetooth Adapter:68 g
- B-122 27.5 Mbit/s:42 g

Side by side

Differences highlightedShow differences only

Comparison of RS232 Bluetooth Adapter, B-122
26 specifications	A Brainboxes RS232 Bluetooth Adapter View product	B Zyxel B-122 27.5 Mbit/s Model B-122 View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wired	Wireless
Host interfaceDiffers	Wireless	CardBus
Network1 differ
Maximum data transfer rateDiffers	115.2 Mbit/s	27.5 Mbit/s
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-Fi bandKnown for one	Unknown — not stated by the source	Single-band (2.4 GHz)
Designidentical
Antenna designKnown for one	Unknown — not stated by the source	Internal
Product colourKnown for one	Red	Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	Unknown — not stated by the source	32 MB
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98SE, ME, 2000, XP
Optical drive requiredKnown for one	Unknown — not stated by the source	Yes
Minimum processorKnown for one	Unknown — not stated by the source	P 300MHz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions1 differ
WeightDiffers	68 g	42 g
WidthKnown for one	380 mm	Unknown — not stated by the source
DepthKnown for one	780 mm	Unknown — not stated by the source
Other featuresidentical
GainKnown for one	Unknown — not stated by the source	2 dBi
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b
Minimum system requirementsKnown for one	Unknown — not stated by the source	CarBus Type II slot
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	116 x 54.5 x 7 mm
Link/Act LEDKnown for one	Unknown — not stated by the source	Yes
Supported data transfer ratesKnown for one	Unknown — not stated by the source	1, 2, 5.5, 11
Outdoor rangeKnown for one	Unknown — not stated by the source	150 - 400 m.
Indoor rangeKnown for one	Unknown — not stated by the source	50 - 80 m.
Output power descriptionKnown for one	Unknown — not stated by the source	17 dBm

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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