Description 15
32-bit/33 MHz PCI Subsystem
The 32-bit/33 MHz PCI segment includes the following embedded devices and connectors:
•
Two 5 V keyed PCI expansion slots (slots 4 and 5)
•
Integrated Intel Gigabit Ethernet Controller (Intel 82540EM)
•
Integrated Intel 10/100 Fast Ethernet Controller (Intel
82550PM)
•
Integrated ATI Rage XL video controller with 8 MB of on-board SDRAM
32-bit/33 MHz PCI features include:
•
Bus speed up to 33 MHz
•
5 V signaling environment
•
Burst transfers up to a peak of 132 MB/s
•
8-, 16-, or 32-bit data transfers
•
Plug and Play ready
•
Parity enabled
Video Controller
The Server Board SE7501CW2 includes an ATI Rage XL video controller, 8 MB video SDRAM,
and support circuitry for an embedded SVGA video subsystem.
The SVGA subsystem supports a variety of modes: up to 1600 x 1200 resolution for CRT displays
and up to 1024 x 768 resolution for TFT displays, and up to 16.7 million colors. The Server Board
SE7501CW2 provides a standard 15-pin VGA connector.
Network Interface Controllers (NICs)
The Intel
®
Server Board SE7501CW2 includes one 10/100Base-TX network connection, based on
the Intel 82550PM Fast Ethernet Controller (NIC1), and one 10/100/1000Base-TX network
connection, based on Intel 82540EM Gigabit Ethernet Controller (NIC2). Facing the rear of the
system, the 10/100 megabit controller is on the left, next to the video connector.
You can disable the embedded NICs in BIOS Setup Utility. When disabled, the controller(s) are
not visible to the operating system.
✏
NOTE
To ensure EMC (Electromagnetic Compatibility) product regulation
compliance, the system must be used with a shielded LAN cable.
