Intel DP965LT manual Connecting to the Serial Port Header, Serial Port Header Signal Names

Page 45

Installing and Replacing Desktop Board Components

Connecting to the Serial Port Header

See Figure 22, D for the location of the green serial port header. Table 8 shows the pin assignments for the header.

Table 8. Serial Port Header Signal Names

Pin

Signal Name

 

 

1

DCD

 

 

3

TXD#

 

 

5

Ground

7RTS

9RI

Pin

Signal Name

 

 

2

RXD#

 

 

4

DTR

 

 

6

DSR

 

 

8

CTS

 

 

10

No Connection

 

 

Connecting to the Alternate Front Panel Power LED Header

Figure 22, E on page 42 shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If your chassis has a three-pin power LED cable, connect it to this header.

Table 9 shows the pin assignments for the alternate front panel header.

Table 9. Alternate Front Panel Power LED Header

Pin

Description

In/Out

 

 

 

1

Front panel green LED

Out

 

 

 

2

No pin

 

 

 

 

3

Front panel yellow LED

Out

 

 

 

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Contents Intel Desktop Board DP965LT Product Guide Revision Revision History Date Revision HistoryFCC Declaration of Conformity Canadian Department of Communications Compliance StatementIntended Audience PrefaceUse Only for Intended Applications Document OrganizationTerminology Box ContentsContents Error Messages and Indicators Figures ContentsTables Feature Summary Desktop Board FeaturesRelated Links Supported Operating SystemsDesktop Board Components Desktop Board FeaturesLabel Description Processor Intel P965 Express Chipset Main MemoryInput/Output I/O Controller Onboard Audio SubsystemLAN Subsystem RJ-45 LAN Connector LEDsLAN Subsystem Software LED Color LED State IndicatesEnhanced IDE Interface Hi-Speed USB 2.0 SupportSerial ATA ExpandabilitySerial ATA and IDE Auto Configuration PCI and PCI Express* Auto ConfigurationSecurity Passwords Hardware Management Features Hardware Monitoring and Fan Speed ControlChassis Intrusion Power Management Features Power ConnectorsFan Headers Instantly Available PC Technology LAN Wake Capabilities+5 V Standby Power Indicator LED Wake from USBWake from PS/2 Keyboard/Mouse PME# Signal Wake-up Support BatteryWAKE# Signal Wake-up Support SpeakerIntel Desktop Board DP965LT Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsInstallation Precautions Prevent Power Supply OverloadObserve Safety and Regulatory Requirements Installing and Replacing Desktop Board Components Installing the I/O ShieldDesktop Board DP965LT Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorRemove the Protective Socket Cover Install Processor Connecting the Processor Fan Heat Sink Cable Installing the Processor Fan Heat SinkInstalling and Removing Memory Guidelines for Dual Channel Memory ConfigurationRemoving the Processor Three DIMMs Use DDR2 DIMMs Installing DIMMsInstalling a Dimm Removing DIMMs Installing a PCI Express x16 Card Installing and Removing a PCI Express x16 CardRemoving a PCI Express x16 Card Removing the PCI Express x16 CardConnecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Cable Connecting the Serial ATA Sata CableInternal Headers Connecting to Internal HeadersConnecting to the Ieee 1394a Header Connecting to the HD Audio Link HeaderHD Audio Link Header Signal Names Ieee 1394a Signal Header NamesAC ’97 Audio Header Signal Names Connecting to the Alternate Front Panel Power LED Header Connecting to the Serial Port HeaderSerial Port Header Signal Names Alternate Front Panel Power LED HeaderConnecting to the USB 2.0 Headers Connecting to the Front Panel HeaderUSB 2.0 Header Signal Names Front Panel HeaderBack Panel Audio Connectors Connecting to the Flexible Audio SystemConnecting Chassis Fan Cables Connecting Chassis Fan and Power CablesConnecting Power Supply Cables Connecting Power CablesLocation of Other Connectors and Headers Other Connectors and HeadersSetting the Bios Configuration Jumper Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Clearing Passwords Back Panel Connectors Back Panel ConnectorsPrecaution Replacing the BatteryΠροσοχή Vigyazat Uyari Removing the Battery Updating the Bios with the Intel Express Bios Update Utility Updating the BiosUpdating the Bios with the ISO Image Bios Update File Obtaining the Bios Update FileUpdating the Bios Updating the Bios with IflashRecovering the Bios Bios Beep Codes Error Messages and IndicatorsBios Error Messages Bios Error MessagesIntel Desktop Board DP965LT Product Guide Place Battery Marking Safety RegulationsSafety Regulations Regulatory ComplianceEuropean Union Declaration of Conformity Statement Product Ecology Statements Recycling ConsiderationsRegulatory Compliance Deutsch EspañolFrançais Portuguese MalayRussian TürkçeLead-Free Board Markings Lead-Free Desktop BoardEMC Regulations EMC RegulationsEnsure Electromagnetic Compatibility EMC Compliance Product Certifications Board-Level Certification MarkingsProduct Certification Markings Europe Chassis and Component Certifications

DP965LT specifications

The Intel DP965LT is an advanced motherboard designed for the Intel Core 2 processor family, notable for its balance of performance, features, and reliability. Launched in the mid-2000s, it was particularly favored by enthusiasts and professionals looking for a powerful yet cost-effective solution for their computing needs.

At the heart of the DP965LT is the Intel P965 Express chipset, which plays a crucial role in facilitating strong data throughput and supporting high-performance components. One of its primary features is the LGA 775 socket, allowing users to install a broad array of Intel processors, including core 2 duo, quad, and Pentium series CPUs. This versatility makes it an appealing option for users aiming to upgrade their systems.

The motherboard supports dual-channel DDR2 memory, with four DIMM slots capable of accommodating up to 8 GB of RAM. This functionality ensures enhanced memory bandwidth, critical for multitasking and memory-intensive applications, effectively making it suitable for both gaming and professional workloads.

Another noteworthy feature is the integrated Intel Graphics Media Accelerator 3000, which allows for basic graphics processing duties without requiring a dedicated GPU. This makes the DP965LT a viable option for users who may not require extreme gaming performance but still need solid visual capabilities for general use. For those who seek enhanced graphics performance, the board also offers an open PCI Express x16 slot for enthusiasts to install high-end graphics cards.

Connectivity options are plentiful, including six SATA II ports, which provide high-speed storage options and support for RAID configurations, allowing users to enhance data redundancy and performance. Additionally, the motherboard includes multiple USB 2.0 ports, a legacy parallel port, as well as an onboard Ethernet controller for seamless networking capabilities.

The DP965LT also incorporates Intel's Active Management Technology, which allows for remote management and system diagnostics, making it suitable for corporate environments where IT administrators require the ability to oversee and maintain multiple machines efficiently.

Another hallmark of the DP965LT is its form factor, which is ATX. This design not only allows for easy installation in a variety of cases but also facilitates better airflow and cooling solutions, important for maintaining system stability during heavy usage.

In summary, the Intel DP965LT motherboard stands as a reliable and powerful choice for users seeking a balance of performance, expandability, and features in their computing setup, making it a lasting legacy in Intel's motherboard lineup.