NEC NEC Express5800 Series, Online Service Manual

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System Overview 1-3
As application requirements increase, you can expand your server with additional memory, add-in
boards and peripheral devices: tape devices and hard disk drives.
Your server features the following major components:
n Single high-performance Pentium II processor packaged in a Single Edge Connector (SEC)
cartridge
n 32 MB to 768 MB of memory, using up to three DIMMs
n Four PCI expansion slots for add-in boards (one slot shared with an ISA slot). 1x32 bit PCI bus.
n Two ISA expansion slots for add-in boards (one slot shared with a PCI slot). Embedded PC-
compatible support (serial, parallel, mouse, keyboard, diskette, and Plug and Play features).
n Integrated onboard Cirrus Logic CL-GD5480 Super Video Graphics Array (SVGA) controller
with 2MB video memory.
n Integrated onboard dual channel enhanced IDE controller
n Integrated onboard Symbios SYM53C875 single channel SCSI controller providing an ultra
wide SCSI interface
n Integrated onboard Network Interface Controller (NIC), an Intel 82558 PCI LAN controller for
10 or 100 Mbps TX Fast Ethernet networks. RJ-45 Ethernet connector.
n Integrated 1.44MB diskette drive
n
Four hard disk expansion bays
n Three removable media expansion bays
n
Integrated dual Universal Serial Bus (USB) ports.