dc5750 Illustrated Parts & Service Map, SFF Chassis 439135-001 page 3
System Board
System Setup and Boot
Basic system information regarding system information, setup, power management, hardware,
and passwords is maintained in the Setup Utility held in the system ROM. The Setup Utility is
accessed by pressing the F10 key when prompted (on screen) to do so during the boot sequence.
If the screen prompt opportunity is missed, a restart will be necessary.
System Board Connectors and Jumpers (position of some untitled components may
vary in location)
CR1 5VAUX LED P60 SATA0
E20 Ambient Temperature P61 SATA1
E49 Password P62 SATA2
J20 PCI slot 1 P63 SATA3
J21 PCI slot 2 P70 CPU fan (fansink)
J31 PCIE X1 P8 Primary chassis fan
J41 PCIE X16 P9 Chassis fan
P1 Main power P150 Card reader
P10 Diskette drive SW50 Clear CMOS
P11 Aux audio XBT1 Real-time-clock battery
P23 Front audio XMM1 DIMM 1
P24 Front USB XMM2 DIMM 2
P3 CPU power XMM3 DIMM 3
P5 Power button/LED XMM4 DIMM 4
P52 Flying serial port XU1 Processor
P6 Internal speaker
Computer Setup Menu
Heading Option/Description
File System Information - Lists the following main system specifications:
• Product name
• SKU number (some
models)
• Processor type/speed/step-
ping
• Cache Size (L1/L2)
• Memory size/speed/ no. channels
• Integrated MAC Address
• System BIOS
• Chassis serial number
• Asset tracking number
About - Displays copyright notice.
Set Time and Date - Allows you to set system time and date.
Flash System ROM (some models) - Allows you to select a drive con-
taining a new BIOS.
Replicated Setup - Save to Removable Media and Restore from Remov-
able Media
Default Setup
• Save Current Settings as Default
• Restore Factory Settings as Default
Apply Defaults and Exit - Applies the selected default settings and
clears any established passwords.
Ignore Changes and Exit - Exits Computer setup without applying or
saving any changes.
Save Changes and Exit - Saves changes to system configuration or
default settings and exits Computer Setup.
Storage Device Configuration - Lists all installed BIOS-controlled storage
devices. The following options are available:
• Diskette Type (Legacy Diskette only) - 3.5” 1.44 MB and 5.25” 1.2
MB
• Drive Emulation of ATAPI Zip drive, hard disk, and ATAPI LS-120
drive
• Multisector Transfers
• Translation Mode
• Translation Parameters
• Default Values IDE/SATA
Storage Options -
• Removable Media Boot
• Legacy Diskette Write
• BIOS DMA Data Transfers
• SATA Emulation - SATA 0 and 2, SATA 1 and 3, SATA 4 (some
models) SATA 5 (some models)
DPS Self-Test - Allows you to execute self-tests on ATA hard drives.
Computer Setup Menu (Continued)
Heading Option / Description
Storage
(Continued)
Boot Order - Allows you to specify boot order.
Security Smart Card Options (some models) - Allows you to enable/disable the
Smart Card.
Setup Password - Allows you to set and enable the setup (Administrator)
password.
Power-On Password - Allows you to set and enable power-on password.
Password Options - When any password exists allows you to lock legacy
resources, enable/disable network server mode, specify password
requirement for warm boot, and allows you to enable/disable Setup
Browse Mode.
Embedded Security (some models) - Allows you to enable/disable
Embedded Security and power-on authentication support, reset device to
factory settings, and reset authentication credentials.
Device Security (some models) - Enables/disables all I/O ports, audio,
network controllers, SMBus controller, and embedded security devices.
Network Service Boot - Enables/disables boot from OS on a server.
System IDs - Allows you to set Asset tag, ownership tag, Chassis serial
number, UUID, and keyboard locale setting.
DriveLock Security - Allows you to assign/modify a hard drive pass-
word for added security.
OS Security - Allows you to enable/disable Data Execution Prevention
and OS management of Embedded Security Device
Setup Security Level - Allows for limited changes to setup options with-
out password.
Power OS Power Management - Allows you to enable/disable Runtime Power
Management, ACPI S3 Hard Disk Reset, and ACPI S3 PS2 Mouse
Wakeup. Also Allows you to improve Idle Power Savings and to permit
system to awaken when USB device is inserted.
Thermal - Allows you to control minimum permitted fan idle speed.
Advanced Fea-
tures
Power-On Options - Allows you to set:
• POST mode - QuickBoot, FullBoot, or FullBoot every 1-30 days.
• POST messages - Enable/disable
• F9 prompt - Enable/disable
• F10 prompt - Enable/disable
• F12 prompt - Enable/disable
• Option ROM prompt - Enable/disable
• Remote wakeup boot source - Remote server/local hard drive
• After Power Loss - Off/on/previous state
• POST delay - None, 5, 10, 15, or 20 seconds
• I/O APIC mode - Enable/disable
Onboard Devices - Allows you to set resources or disable onboard sys-
tem devices.
PCI Devices - Lists installed PCI devices with their IRQ settings and
allows you to reconfigure IRQ or disable devices.
PCI VGA Configuration - Allows you to specify which VGA controller
will be used when multiple video adapters are available.
Bus Options (some models) - Allows you to enable/disable PCI SERR#
Generation and PCI VGA palette snooping.
Device Options - Allows you to set:
• Printer Mode - Bi-Directional, EPP & ECP, Output Only
• Num Lock state at power-on - off/on
• S5 Wake on LAN - enable/disable
• Processor cache - enable/disable
• Unique Sleep State Blink Patterns
• Integrated video - enable/disable
• Integrate graphics memory size
• Internal speakers (some models) - enable/disable
• Monitor tracking - enable/disable
• NIC PXE Option ROM Download - enable/disable
System Hardware Interrupts
IRQ System Function IRQ System Function
0 Timer Interrupt 8 Real-Time Clock
1 Keyboard 9 Unused
2 Interrupt Controller Cascade 10 Unused, available for PCI
3 Serial Port (COM B) 11 Unused, available for PCI
4 Serial Port (COM A) 12 Mouse
5 Unused, available for PCI 13 Coprocessor
6 Diskette Drive 14 Primary ATA (IDE) Controller
7 Parallel Port (LPT 1) 15 Secondary ATA (IDE) Controller
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