Product comparison · 2 network cards

Allied Telesis AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards vs Allied Telesis Tornado 121

6specifications compared
6differ
0identical
21known for one product only

Key differences

Connectivity technology
- AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards:Wired
- Tornado 121:Wireless
Host interface
- AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards:PCI
- Tornado 121:CardBus
Maximum data transfer rate
- AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards:1000 Mbit/s
- Tornado 121:54 Mbit/s
Component for
- AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards:PC
- Tornado 121:PC/Laptop
Compliance industry standards
- AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards:IEEE 802.3z
- Tornado 121:IEEE 802.11g.

Side by side

Differences highlightedShow differences only

Comparison of AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards, Tornado 121
27 specifications	A Allied Telesis AT-2971SX/SC 1000Mbps Gigabit Ethernet PCI Server Adapter Cards View product	B Allied Telesis Tornado 121 View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wired	Wireless
Host interfaceDiffers	PCI	CardBus
Network1 differ
Maximum data transfer rateDiffers	1000 Mbit/s	54 Mbit/s
Full duplexKnown for one	Yes	Unknown — not stated by the source
Data link protocolsKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-Fi bandKnown for one	Unknown — not stated by the source	Single-band (2.4 GHz)
Frequency rangeKnown for one	Unknown — not stated by the source	2.4 - 2.4835 GHz
Design1 differ
InternalKnown for one	Yes	Unknown — not stated by the source
Component forDiffers	PC	PC/Laptop
LED indicatorsKnown for one	Link	Unknown — not stated by the source
SafetyKnown for one	FCC/EN55022 Class B, VCCI, C-TICK, UL, CSA, CB, CE	Unknown — not stated by the source
ChipsetKnown for one	Unknown — not stated by the source	RA2560 + RA2525+AP1091
Poweridentical
Power consumption (typical)Known for one	14 W	Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Windows 2000,Windows XP, & Windows Server 200 Linux kernel 2.2.x & 2.4.x Sun Solaris 7, 8, 9 IBM AIX 4.3.3 & AIX 5.1	Windows 98SE/Me/2000/XP/XP64bit
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	50 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium III
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 85 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	170 mm	Unknown — not stated by the source
DepthKnown for one	64 mm	Unknown — not stated by the source
WeightKnown for one	320 g	Unknown — not stated by the source
Other features1 differ
Compliance industry standardsDiffers	IEEE 802.3z	IEEE 802.11g.
I/O portsKnown for one	1000Base-SX:SC	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	3.3V ± 5%
Internal memoryKnown for one	Unknown — not stated by the source	64 MB
Outdoor rangeKnown for one	Unknown — not stated by the source	100 - 300m
Indoor rangeKnown for one	Unknown — not stated by the source	30 - 75m.

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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