HP dc5850 manual PCI Express Connectors, PCI Express Bus Connector Pinout

Page 39

System Support

PCI Express Connectors

 

A1

A11

A12

A18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x1 Connector

 

 

 

 

 

 

 

A82

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x16 Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1

B11

B12

 

 

 

 

B82

 

Figure 4-3. PCI Express Bus Connectors

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 4-3.

 

 

 

 

 

 

 

 

PCI Express Bus Connector Pinout

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin

B Signal

A Signal

Pin

B Signal

A Signal

Pin

B Signal

A Signal

 

 

 

 

 

 

 

 

 

 

 

 

 

01

+12 VDC

PRSNT1#

29

GND

PERp3

57

GND

PERn9

 

 

 

 

 

 

 

 

 

 

 

 

 

02

+12 VDC

+12 VDC

30

RSVD

PERn3

58

PETp10

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

03

RSVD

+12 VDC

31

PRSNT2#

GND

59

PETn10

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

04

GND

GND

32

GND

RSVD

60

GND

PERp10

 

 

 

 

 

 

 

 

 

 

 

 

 

05

SMCLK

+5 VDC

33

PETp4

RSVD

61

GND

PERn10

 

 

 

 

 

 

 

 

 

 

 

 

 

06

+5 VDC

JTAG2

34

PETn4

GND

62

PETp11

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

07

GND

JTAG4

35

GND

PERp4

63

PETn11

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

08

+3.3 VDC

JTAG5

36

GND

PERn4

64

GND

PERp11

 

 

 

 

 

 

 

 

 

 

 

 

 

09

JTAG1

+3.3 VDC

37

PETp5

GND

65

GND

PERn11

 

 

 

 

 

 

 

 

 

 

 

 

 

10

3.3 Vaux

+3.3 VDC

38

PETn5

GND

66

PETp12

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

11

WAKE

PERST#

39

GND

PERp5

67

PETn12

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

12

RSVD

GND

40

GND

PERn5

68

GND

PERp12

 

 

 

 

 

 

 

 

 

 

 

 

 

13

GND

REFCLK+

41

PETp6

GND

69

GND

PERn12

 

 

 

 

 

 

 

 

 

 

 

 

 

14

PETp0

REFCLK-

42

PETn6

GND

70

PETp13

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

15

PETn0

GND

43

GND

PERp6

71

PETn13

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

16

GND

PERp0

44

GND

PERn6

72

GND

PERp13

 

 

 

 

 

 

 

 

 

 

 

 

 

17

PRSNT2#

PERn0

45

PETp7

GND

73

GND

PERn13

 

 

 

 

 

 

 

 

 

 

 

 

 

18

GND

GND

46

PETn7

GND

74

PETp14

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

19

PETp1

RSVD

47

GND

PERp7

75

PETn14

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

20

PETn1

GND

48

PRSNT2#

PERn7

76

GND

PERp14

 

 

 

 

 

 

 

 

 

 

 

 

 

21

GND

PERp1

49

GND

GND

77

GND

PERn14

 

 

 

 

 

 

 

 

 

 

 

 

 

22

GND

PERn1

50

PETp8

RSVD

78

PETp15

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

23

PETp2

GND

51

PETn8

GND

79

PETn15

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

24

PETn2

GND

52

GND

PERp8

80

GND

PERp15

 

 

 

 

 

 

 

 

 

 

 

 

 

25

GND

PERp2

53

GND

PERn8

81

PRSNT2#

PERn15

 

 

 

 

 

 

 

 

 

 

 

 

 

26

GND

PERn2

54

PETp9

GND

82

RSVD

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

27

PETp3

GND

55

PETn9

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

PETn3

GND

56

GND

PERp9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Technical Reference Guide

www.hp.com

4-5

Image 39
Contents October Technical Reference GuideTechnical Reference Guide Contents Input/Output Interfaces System SupportIntegrated Graphics Subsystem Power and Signal DistributionError Messages and Codes Index System BiosOnline Viewing IntroductionAbout this Guide Additional Information SourcesValues Serial NumberNotational Conventions Special NoticesCommon Acronyms and Abbreviations Acronyms and AbbreviationsAcronym or Abbreviation Description CDS Eisa LAN PAL Sdvo URL Introduction Introduction System OverviewFeatures SFF Feature Difference Matrix by Form FactorSystem Architecture HP Compaq dc5850 Business PC Architecture, Block diagram Components Function AMD Processor SupportChipset Chipset Components and FunctionalityComponent Name Function Support ComponentsSystem Memory Support Component FunctionsNetwork Interface Controller Mass StorageSerial Interface Universal Serial Bus InterfaceIntegrated Graphics Controller Integrated Graphics ProcessorAudio Subsystem Integrated Graphics Subsystem StatisticsParameter Operating Non-operating SpecificationsEnvironmental Specifications Factory Configuration Power Supply Electrical SpecificationsParameter SFF Physical SpecificationsSystem Overview Processor/Memory Subsystem Architecture Processor/Memory SubsystemSupported Processors partial listing AMD ProcessorsAMD Processor Overview Processor Changing/UpgradingMemory Subsystem Channel a Channel B Socket Memory Loading/UpgradingMemory Mapping and Pre-allocation Memory Socket LoadingSystem Memory Map for maximum of 8 gigabytes Processor/Memory Subsystem System Support PCI Bus OverviewPCI 2.3 Bus Operation Transaction Protocol Layer Device REQ/GNT Line PCI Connector SlotPCI Express Bus Operation Software/Driver LayerLink Layer PCI Power Management SupportOption ROM Mapping PCI InterruptsPCI Connectors PCI 2.3 ConnectorPCI 2.3 Bus Connector Pinout PCI Express Bus Connector Pinout PCI Express ConnectorsMode Apic ModeSystem Resources InterruptsSystem Interrupts System Board Direct Memory AccessConnector PCI slot 1 J20 PCI Interrupt DistributionClearing Cmos Real-Time Clock and Configuration MemorySecurity Functions Configuration Memory Cmos MapSystem Management Standard Cmos LocationsPower-On / Setup Password Cable Lock ProvisionInterface Security Power Management Acpi Wake-Up EventsAcpi Wake-Up Event System Wakes From System Operational Status LED Indications System Status PowerLED Beeps Action RequiredSystem Status Thermal Sensing and CoolingSystem I/O Map Register Map and Miscellaneous FunctionsPort Function System I/O MapGpio Functions SB700 FunctionsSIO Controller Functions System Support Input/Output Interfaces AHCI/RAID Support Sata ConnectorPin Sata Connector Pinout Sata InterfacesFactory Configuration for RAID Implementing Ahci RAID for Non-Factory ConfigurationsRAID 1-Mirroring with Two Hard Drives Diskette Drive Interface Pin Signal Description Pin Diskette Drive Connector PinoutSerial Interface DB-9 Serial Connector PinoutParallel Interface Support Standard Parallel Port ModeEnhanced Parallel Port Mode Extended Capabilities Port ModeParallel Interface Connector DB-25 Parallel Connector PinoutPin Signal Function Keyboard Interface Operation Keyboard/Pointing Device InterfaceKeyboard/Pointing Device Interface Connector Keyboard/Pointing Device Connector PinoutPointing Device Interface Operation Universal Serial Bus Interface USB ConnectorUSB Connector Pinout SB700 signals USB Connector LocationUSB Color Code Signal Insulation colorUSB Cable Data USB Cable Length DataAudio Subsystem Audio Subsystem Functional Block DiagramHD Audio Controller HD Audio Link BusAudio Multistreaming Audio Specifications HD Audio Subsystem SpecificationsParameter Measurement LAN I/F NIC Network Interface ControllerPower Management Support Wake-On-LAN SupportAlert Standard Format Support Parameter Compatibility standard orprotocol NIC ConnectorNIC Specifications NIC SpecificationsIntegrated Graphics Processor Functional Description Integrated Graphics Processor, Block diagramUpgrading Monitor Connectors Analog Monitor ConnectorDB-15 Monitor Connector Pinout DVI-D Connector DVI-D Monitor Connector PinoutPin Signal Integrated Graphics Processor Power Distribution Power and Signal DistributionSFF Power Supply SFF 240-Watt Power Supply Unit SpecificationsMin Range Current Max Surge Tolerance Loading Ripple MT Power Supply MT 300-Watt Power Supply Unit SpecificationsRange or Min Current Max Surge Tolerance Loading Ripple Pressed Power Button Results Power ControlPower Button Power Button ActionsPower LED Indications Condition Wake-On-LAN Wake Up EventsConsumption To S0 by Required System Power StatesPower Transition OS Restart State System ConditionSignal Distribution System Board Component DesignationsDesignator Component function Shows pinouts of headers used on the sytem boards Power and Signal Distribution System Bios ROM Flashing UpgradingChangeable Splash Screen Memory Detection and Configuration Boot FunctionsBoot Device Order Network Boot F12 SupportBoot Error Codes Boot Error CodesVisual power LED Audible speaker Meaning Function Mode Client Management FunctionsClient Management Functions INT15 System System ID Form Factor Subsystem Device ID Temperature StatusSystem ID and ROM Type System ID NumbersType Data Smbios FunctionsManagement Functions USB Legacy SupportBeeps Power LED Probable Cause Error Messages and CodesBeep/Power LED Codes Table A-1 Beep/Power LED CodesPower-On Self Test Post Messages Table A-2 Error Messages and Codes Table A-3 System Error Messages Probable Cause System Error MessagesMessage Probable Cause Memory Error MessagesMemory Error Messages Table A-4Table A-5 Keyboard Error Messages Probable Cause Keyboard Error MessagesTable A-7 Video Graphics Error Messages Probable Cause Printer Error MessagesVideo Graphics Error Messages Table A-6 Printer Error Messages Probable CauseTable A-8 Diskette Drive Error Messages Probable Cause Diskette Drive Error MessagesTable A-9 Serial Interface Error Messages Probable Cause Serial Interface Error MessagesModem Communications Error Messages System Status Error Messages System Status Error MessagesTable A-11 Table A-12 Hard Drive Error Messages Probable Cause Hard Drive Error MessagesXx = 03, Hard drive read/write compare test Table A-13 Hard Drive Error Messages Probable Cause Audio Error Messages Table A-14 Video Graphics Error Messages Probable CauseTable A-15 Audio Error Messages Probable Cause Table A-17 Network Interface Error Messages Probable Cause 17 DVD/CD-ROM Error MessagesNetwork Interface Error Messages DVD/CD-ROM Error MessagesTable A-18 Scsi Interface Error Messages Scsi Interface Error Messages 65xx-xx, 66xx-xxPointing Device Interface Error Messages 8601-xx Error Messages and Codes Numerics IndexIndex
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dc5850 specifications

The HP dc5850 is a desktop computer that was designed for business environments, offering a blend of performance, reliability, and efficiency. Released during the height of the mid-2000s, this system is powered by AMD processors, particularly the Athlon or Phenom series, which ensures that it can handle various computational tasks with ease.

The dc5850 features a compact chassis that adheres to the Microtower form factor. This design not only saves space but also allows for easier upgrades and maintenance. The unit typically supports a range of RAM configurations, with options for up to 8GB of DDR2 memory. This flexibility enables the user to tailor the system's performance according to their needs, whether for basic office tasks or more demanding applications.

Storage options on the HP dc5850 include a 3.5-inch HDD that can accommodate substantial data, with capacities typically ranging from 160GB to 1TB. The inclusion of a SATA interface ensures fast data transfer rates, which is essential for improving overall system performance. Moreover, the dc5850 boasts multiple USB ports, including USB 2.0 and sometimes even USB 3.0, facilitating easy connectivity with peripherals such as printers, scanners, and external drives.

Graphics capabilities on the dc5850 are generally provided by integrated solutions, although users have the option to add discrete graphics cards for enhanced performance in visual tasks. The system often comes with integrated audio, which supports basic multimedia needs without requiring additional sound cards.

In terms of connectivity, the HP dc5850 features built-in Ethernet for wired networking and may also offer options for Wi-Fi capabilities via PCI expansion slots. This makes it suitable for networked business environments, enabling seamless integration into office infrastructures.

The system is designed with energy efficiency in mind, complying with various environmental standards, thereby reducing its carbon footprint. This aspect may also lead to lower operational costs for businesses focused on sustainability.

Overall, the HP dc5850 stands out as a versatile desktop solution, catering to the essential needs of small to medium-sized businesses. With its combination of performance, expandability, and energy efficiency, it remains a noteworthy choice for users seeking reliable computing power in a compact and manageable form.