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Dell Precision 5550
Setup and Specifications
Regulatory Model: P91F
Regulatory Type: P91F001
May 2020
Rev. A00

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Summary of Contents for Dell EMC Precision 5550

  • Page 1 Dell Precision 5550 Setup and Specifications Regulatory Model: P91F Regulatory Type: P91F001 May 2020 Rev. A00...
  • Page 2 Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
  • Page 3: Table Of Contents

    Media-card reader................................12 Keyboard....................................13 Camera....................................13 Touchpad....................................14 Touchpad gestures.................................14 Power adapter..................................14 Battery....................................15 Display....................................15 Fingerprint reader.................................16 Video...................................... 17 Computer environment................................17 4 Dell low blue light display......................18 5 Keyboard shortcuts of Precision 5550..................19 6 Getting help and contacting Dell....................21 Contents...
  • Page 4: Set Up Your Precision 5550

    Set up your Precision 5550 About this task NOTE: The images in this document may differ from your computer, depending on the computer configuration you ordered. Steps 1. Connect the power adapter to a power source and to the Thunderbolt 3 (USB Type-C) port with Power Delivery. Then press the power button on your computer.
  • Page 5 SLN305843 at www.dell.com/support. Dell Digital Delivery Download software applications, which are purchased but not pre-installed on your computer. For more information about the app, see the knowledge base article 153764 at www.dell.com/support. Set up your Precision 5550...
  • Page 6: Chassis Overview

    Chassis overview Left 1. Wedge-shaped security slot 2. USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery) (2) Right 1. USB 3.2 Gen 2 Type-C Display port 2. SD-card slot 3. Universal Audio port Palmrest view 1. Left speaker 2.
  • Page 7: Display View

    3. Left-click area 4. Right-click area 5. Right speaker 6. Power button with fingerprint reader 7. Microphones (2) Display view 1. Infrared emitter 2. Ambient-light sensor 3. RGB-infrared camera 4. Camera-status light 5. Infrared emitter 6. Battery-status light Chassis overview...
  • Page 8: Bottom View

    Bottom view 1. Left woofer 2. Service Tag label 3. Right woofer Chassis overview...
  • Page 9: Specifications Of Precision 5550

    Specifications of Precision 5550 Dimensions and weight Table 3. Dimensions and weight Description Values Height: Front 7.70 mm (0.30 in.) Rear 11.65 mm (0.45 in.) Width 344.40 mm (13.56 in.) Depth 230.30 mm (9.07 in.) Weight (maximum) 4.51 lb (2.05 Kg)
  • Page 10: Operating System

    32 GB, 2 x 16 GB, DDR4, ECC 2677 MHz, dual-channel Ports and connectors Table 7. External ports and connectors External: • Two USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery) • One USB 3.2 Gen 2 Type-C Display port Specifications of Precision 5550...
  • Page 11: Communications

    Frequency bands supported 2.4 GHz/5 GHz Wireless standards • Wi-Fi 802.11a/b/g • Wi-Fi 4 (WiFi 802.11n) • Wi-Fi 5 (WiFi 802.11ac) • Wi-Fi 6 (WiFi 802.11ax) Encryption • 64-bit/128-bit WEP • AES-CCMP • TKIP Bluetooth Bluetooth 5.1 Specifications of Precision 5550...
  • Page 12: Audio

    Up to 2 TB Media-card reader Table 12. Media-card reader specifications Description Values Type One SD 3.0/4.0/6.0 card slot Cards supported • Secure Digital (SD) • Secure Digital High Capacity (SDHC) • Secure Digital eXtended Capacity (SDXC) Specifications of Precision 5550...
  • Page 13: Keyboard

    Keyboard The following table lists the keyboard specifications of your Precision 5550. Table 13. Keyboard specifications Description Values Keyboard type Backlit keyboard Keyboard layout QWERTY Number of keys • United States and Canada: 79 keys • United Kingdom: 80 keys •...
  • Page 14: Touchpad

    0 °C to 40 °C (32 °F to 104 °F) 0 °C to 40 °C (32 °F to 104 °F) Storage -40 °C to 70 °C (–40 °F to 158 °F) –40 °C to 70 °C (–40 °F to 158 °F) Specifications of Precision 5550...
  • Page 15: Battery

    Table 18. Display specifications Description Values Type Full High Definition (FHD), Non-touch Ultra High Definition (UHD), touch Panel technology Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Luminance (typical) 500 Nits 500 Nits Dimensions (Active area): Specifications of Precision 5550...
  • Page 16: Fingerprint Reader

    Anti-glare vs glossy finish Anti-Glare Anti-Reflection Touch options Fingerprint reader Table 19. Fingerprint reader specifications Description Values Sensor technology Capacitive Sensor resolution 500 dpi Sensor area 5.49 mm x 4.47 mm Sensor pixel size 108 x 88 Specifications of Precision 5550...
  • Page 17: Video

    -15.2 m to 10668 m (4.64 ft to 19234.4 ft) * Measured using a random vibration spectrum that simulates user environment. † Measured using a 2 ms half-sine pulse when the hard drive is in use. Specifications of Precision 5550...
  • Page 18: Dell Low Blue Light Display

    Dell low blue light display WARNING: Prolonged exposure to blue light from the display may lead to long-term effects such as eye strain, eye fatigue, or damage to the eyes. The ComfortView feature on Dell laptops and displays is designed to minimize blue light emitted from the display for better eye comfort. To reduce the risk of eye strain after looking at the laptop's display for an extended period of time, it is recommended that you: 1.
  • Page 19: Keyboard Shortcuts Of Precision 5550

    Keyboard shortcuts of Precision 5550 NOTE: Keyboard characters may differ depending on the keyboard language configuration. Keys used for shortcuts remain the same across all language configurations. Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions.
  • Page 20 The Fn key is also used with selected keys on the keyboard to invoke other secondary functions. Table 24. List of keyboard shortcuts Function key Behavior Pause/Break Toggle scroll lock System request Open application menu Toggle Fn-key lock Keyboard shortcuts of Precision 5550...
  • Page 21: Getting Help And Contacting Dell

    Getting help and contacting Dell Self-help resources You can get information and help on Dell products and services using these self-help resources: Table 25. Self-help resources Self-help resources Resource location Information about Dell products and services www.dell.com My Dell Tips Contact Support In Windows search, type Contact Support, and press Enter.

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