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Dell Precision 3660 Tower User Manual

Dell Precision 3660 Tower
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Precision 3660 Tower
Service Manual
Regulatory Model: D30M
Regulatory Type: D30M001
December 2022
Rev. A03

Table of Contents

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Dell Precision 3660 Tower Specifications

General IconGeneral
ChipsetIntel W680
Processor Options12th Gen Intel Core i5, i7, i9, Xeon W-1300 series
MemoryUp to 128GB DDR5 4400MHz
Graphics OptionsNVIDIA RTX A2000, AMD Radeon Pro, Intel UHD Graphics 770
Operating SystemWindows 11 Pro, Ubuntu Linux
PortsUSB 3.2 Gen 2x2, HDMI, DisplayPort, Audio Jack
Expansion Slots1 PCIe x16 Gen 5
Front Ports2 USB 3.2 Gen 1 Type-A, 1 USB 3.2 Gen 2 Type-C, Audio Jack
Rear PortsHDMI, DisplayPort, RJ-45 Ethernet
ProcessorUp to Intel Core i9-12900K or Xeon W-1390
DimensionsHeight: 14.41" (366 mm), Width: 6.95" (176.6 mm), Depth: 16.73" (424.9 mm)

Summary

Working inside your computer

Safety instructions

Provides guidelines for user safety and computer protection.

Safety precautions

Details primary safety steps before disassembly/reassembly.

Electrostatic discharge—ESD protection

Explains ESD and its prevention methods.

Transporting sensitive components

Guidelines for safely moving sensitive computer parts.

After working inside your computer

Steps to follow after completing internal computer work.

Removing and installing components

Recommended tools

Lists tools required for component removal and installation.

Screw list

Details screw types, quantities, and images for components.

Major components of Precision 3660 Tower

Identifies and illustrates the main parts of the computer.

Side cover

Instructions for removing and installing the computer's side panel.

Front bezel

Procedures for installing and removing the front cosmetic panel.

3.5-inch hard-drive assembly

Steps for removing and installing 3.5-inch hard drive assemblies.

Solid-state drive

Procedures for installing and removing M.2 SSDs.

WLAN card

Instructions for removing and installing the wireless network card.

WLAN antenna

Steps for removing and installing the wireless antenna components.

Coin-cell battery

Procedures for removing and installing the system's coin-cell battery.

Memory module

Instructions for removing and installing RAM modules.

GPU end holder

Steps for removing and installing the graphics card support bracket.

Expansion card

Procedures for removing and installing expansion cards like graphics cards.

Processor fan and heat-sink assembly

Instructions for removing and installing the CPU cooling system.

Power-supply unit

Procedures for removing and installing the power supply unit and its cover.

Liquid cooler

Steps for removing and installing the liquid cooling system for the CPU.

Processor

Instructions for removing and installing the CPU.

Voltage-regulator heat sink

Procedures for removing and installing the VR heat sink.

Chassis fan

Instructions for removing and installing front and rear chassis fans.

Power button

Steps for removing and installing the computer's power button assembly.

Intrusion switch

Procedures for removing and installing the chassis intrusion detection switch.

Intrusion speaker

Instructions for removing and installing the chassis intrusion speaker.

System board

Procedures for removing and installing the main system board.

Software

Drivers and downloads

Information on obtaining and installing system drivers and software.

System setup

Boot menu

How to access and use the one-time boot menu.

Navigation keys

Explains keyboard navigation within the system setup.

Boot Sequence

How to configure the order of boot devices.

System setup options

Details various configuration settings available in BIOS setup.

Updating the BIOS

Instructions for updating the system's BIOS firmware.

System and setup password

Procedures for setting and managing system and BIOS passwords.

Troubleshooting

System Limitations

Information on known limitations of certain features or hardware.

SupportAssist diagnostics

Overview of the hardware diagnostic tool.

System-diagnostic lights

Explains diagnostic LED patterns and their meanings.

Recovering the operating system

Steps for using Dell's OS recovery tools.

Updating the BIOS in Windows

Specific instructions for updating BIOS from Windows.

Updating the BIOS using the USB drive in Windows

Steps to update BIOS via a USB drive.

Backup media and recovery options

Guidance on creating system backup and recovery media.

Wi-Fi power cycle

Procedure for troubleshooting Wi-Fi connectivity issues.

Drain residual flea power (perform hard reset)

Instructions for draining residual power for troubleshooting.

Getting help and contacting Dell

Self-help resources

Lists resources for obtaining help and product information.

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