Scsi Controller; Network Interface Controllers - NEC Express5800/140Rc-4 User Manual

SCSI Controller

The baseboard includes an embedded Adaptec AIC-7902, which contains two independent channels.
You can enable or disable the SCSI controller in BIOS Setup. Both channels support 16-bit SE or
LVD SCSI operations at the following speeds:
Ultra320 (320 MB/sec)
Ultra160 (160 MB/sec)
Ultra 2 (80 MB/sec)
Ultra Wide SE (40 MB/sec)
The baseboard provides active terminators, termination voltage, resettable fuses, and protection
diodes for both SCSI channels. You can disable the onboard terminators in BIOS Setup.

Network Interface Controllers

NOTE:
must be used with shielded LAN cables.
The baseboard includes two network interface controllers (NICs):
Intel 82550 NIC that supports 10Base-T and 100Base-TX networks
Intel 82544 NIC that supports 10Base-T, 100Base-TX networks, and 1000BASE-T
networks
The 82550 controller supports the following features:
32-bit PCI
Integrated IEEE 802.3 10Base-T and 100Base-TX compatible PHY
IEEE 820.3u auto-negotiation support
Chained memory structure similar to the 82559, 82558, 82557 and 82596
Full duplex support at both 10 Mbps and 100 Mbps operation
Low power +3.3 V device
IP checksum off-loading
NIC 1 can be used as both a network interface and server management interface.
To ensure EMC product regulation compliance, the system
General Description 2-19