IBM xSeries 240 81Y Hardware Maintenance Manual page 27

Selectable drive-startup
Keyboard password
Systems management security
– User log-in password
– Read-only or read/write access
– Dial back
Predictive Failure Analysis (PFA) Alerts
Power supplies
Fans
Memory
Hard disk drives
Microprocessors
Voltage regulator modules (VRMs)
Integrated Functions
Two serial ports
Two universal serial bus (USB) ports
One parallel port
Mouse port
Keyboard port
Video port
Advanced System Management Interconnect port
Two SCSI ports (one internal, one external)
10BASE-T/100BASE-TX Ethernet port (controller on
system board)
Redundant Ethernet capability, through the use of an
optional network interface card (NIC)
System Management Processor on system board
Dedicated Advanced System Management I/O port
Video controller (with 4 MB video memory) compatible
with:
– Super video graphics array (SVGA)
– Video graphics adapter (VGA)
Power Supply
Two 250 W (115–230 V ac)
– Standard - 500 W non-redundant, 250 W
redundant
– Optional - Additional 250 W power supply is
available for 500 W redundancy
Automatic voltage range selection
Built-in overload and surge protection
Automatic restart after a loss of power
Redundant Cooling
Three hot-swap fans
19
xSeries 240