
A Specifications and Cabling Requirements
68
3CR990B-FX-97 NIC Specifications
The following table provides environmental, interface, and standards information for the
3CR990B-FX-97 NIC.
Hardware
Memory 128 KB external RAM
Bus interface PCI Local Bus Specification, Revision 2.2
PCI master Supports bus master scatter-gather DMAs.
Dimensions Length: 13.65 cm (5.375 in)
Height: 8.41 cm (3.31 in)
Power requirement +5 V ±5% operating 1.26A maximum for normal operation
(375 mA for low power mode)
Network Interface
100 Mbps Ethernet 100BASE-FX Ethernet IEEE 802.3u industry standard for a 100 Mbps fiber
local area network
Environment
Operating temperature 32
° to 158° F (0° to 70° C)
Storage temperature –22
° to 194° F (–30° to 90° C)
Operating humidity 10 to 90% noncondensing
Storage humidity 10 to 90% noncondensing
Altitude –300 to 3,000 m (–984 ft to 9,840 ft)
Standards Conformance
• IEEE 802.3 100BASE-FX
• IEEE 802.3x full-duplex, auto
negotiation, and flow control
• IEEE 802.1p (General Attribute
Registration protocol) for
multicast addresses
• IEEE 802.1Q VLAN Tagging
• PCI 2.1 and 2.2
• Microsoft PC97
• Microsoft PC98
• Microsoft PC99
• DMI 1.0 and 2.0
• ACPI 1.0
• SMBus 2.2
• WBEM
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