Dell Vostro 3888 Setup Guide and Specifications
Summary
This document provides setup instructions and detailed system specifications for the Dell Vostro 3888 desktop computer. It covers step-by-step setup including keyboard/mouse connection, network configuration, display connection, power cable connection, and operating system setup for both Ubuntu and Windows. The specifications include processor options, memory, storage, graphics, audio, network, expansion slots, ports, power supply, physical dimensions, and environmental parameters. Target users are small business owners, home office users, and IT professionals deploying or managing Dell Vostro 3888 systems.
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Vostro 3888 Setup and Specifications
Regulatory Model: D29M Regulatory Type: D29M002 August 2021 Rev. A02
Page Summary Contents For Dell Vostro 3888 Setup Guide and Specifications
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Vostro 3888 Setup and Specifications Regulatory Model: D29M Regulatory Type: D29M002 August 2021 Rev. A02
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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 d...
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Set up your computer Steps 1. Connect the keyboard and mouse. 2. Connect to your network using a cable, or connect to a wireless network. Set up your computer
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3. Connect the display. NOTE: If you ordered your computer with a discrete graphics card. Connect the display cable to the discrete graphics card connectors. 4. Connect the power cable. Set up your co...
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5. Press the power button. Set up your computer
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6. Finish operating system setup. For Ubuntu: Follow the on-screen instructions to complete the setup. For more information about installing and configuring Ubuntu, see the knowledge base articles SLN...
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b. Sign-in to your Microsoft account or create a new account. 7. Locate and use Dell apps from the Windows Start menu—Recommended. Table 1. Locate Dell apps Dell Product Registration Register your com...
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Table 1. Locate Dell apps (continued) Dell Digital Delivery Download software applications including software that is purchased but not preinstalled on your computer. Set up your computer
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Chassis overview 1. Optical drive 2. Power button 3. SD card slot (optional) 4. Hard-drive activity light 5. Combo audio jack NOTE: 3.5 mm Global Headset Jack functionality varies by model configurati...
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1. Line-out port 2. HDMI 1.4b port 3. VGA port 4. USB 3.2 Gen 1 ports 5. USB 2.0 Gen 1 ports 6. Expansion card slots 7. Power connector port 8. Power supply diagnostics light 9. Kensington security sl...
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Specifications of Vostro 3888 Processors Table 2. Processors List 1 Description Values Processor model 10th 10 th 10th 10th 10th 10th 10th Generation Generation Generation Generation Generation Genera...
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Windows 11 Home, 64-bit Windows 11 Home National Academic, 64-bit Windows 11 Pro, 64-bit Windows 11 Pro National Academic, 64-bit Windows 10 Home, 64-bit Windows 10 Pro, 64-bit Ubuntu 18.04 LTS, 64-bi...
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3.5-inch, 1 TB, 7200 RPM, SATA HDD 3.5-inch, 2 TB, 7200 RPM, SATA HDD M.2 2230, 128 GB, NVMe, Class 35 SSD M.2 2230, 256 GB, NVMe, Class 35 SSD M.2 2230, 512 GB, NVMe, Class 35 SSD The primary drive o...
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Table 8. Ports and connectors (continued) Description Values Two USB 2.0 Gen 1 ports (rear) Two USB 3.2 Gen 1 Type-A ports (rear) Network 1x RJ-45 Port 10/100/1000 Mbps Audio Universal audio jack (For...
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Audio Table 10. Audio specifications Description Values Values Type Stereo USB Audio Codec Stereo High Definition Audio Codec Controller C-Media CM6548 (For computer with C-Media Realtek ALC3246 (For ...
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Wireless module Table 14. Wireless module specifications Description Values Model number Intel Wireless-AC 9260 Intel Wireless-AC 3165 Realtek RTL8723DE Transfer rate Up to 1.73 Mbps Up to 433 Mbps Up...
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Dimensions and weight Table 17. Dimensions and weight Description Values Height 12.77 in. (324.30 mm) Width 6.06 in. (154.00 mm) Depth 11.54 in. (293.00 mm) Weight (approximate) 13.28 lb (6.03 kg) NOT...
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Table 19. Power supply unit specifications (continued) Description Values Storage -40°C to 70°C (-40°F to 158°F) Computer environment Airborne contaminant level: G1 as defined by ISA-S71.04-1985 Table...
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Service and support NOTE: For more details on Dell Service Plans, see https://www.dell.com/learn/us/en/19/services/warranty-support- services. Table 23. Service and support Vostro 3681 1-year Base Nex...
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System setup System setup enables you to manage your hardware and specify BIOS level options. From the System setup, you can: Change the NVRAM settings after you add or remove hardware View the system...
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Keys Navigation Tab Moves to the next focus area. Esc Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a message that prompts you to save any unsaved...
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Table 24. System setup options—System information menu (continued) General-System Information PCI Information SLOT2 Displays the PCI information of the computer. SLOT3 Displays the PCI information of ...
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Table 25. System setup options—System Configuration menu (continued) System Configuration SATA Operation Configure operating mode of the integrated SATA hard drive controller. Drives Enable or disable...
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Table 27. System setup options—Security menu (continued) Security SMM Security Mitigation Enable or disable SMM Security Mitigation Table 28. System setup options—Secure Boot menu Secure Boot Secure B...
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Table 29. System setup options—Intel Software Guard Extensions menu (continued) Intel Software Guard Extensions Wake on LAN/WLAN Enables the computer to be powered on by special LAN signals. Block sle...
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System and setup password Table 35. System and setup password Password type Description System password Password that you must enter to log in to your system. Setup password Password that you must ent...
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Steps 1. In the System BIOS or System Setup screen, select System Security and press Enter. The System Security screen is displayed. 2. In the System Security screen, verify that Password Status is Un...
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Software This chapter details the supported operating systems along with instructions on how to install the drivers. Downloading Windows drivers Steps 1. Turn on the . 2. Go to Dell.com/support. 3. Cl...
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Network adapter drivers Verify if the Network adapter drivers are already installed in the system. Realtek Audio Verify if audio drivers are already installed in the computer. Storage controller Verif...
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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 36. Self-help resources Self-help resources R...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 30 |
| File Size | 3.32 MB |
| Published | June 24, 2026 |
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Frequently Asked Questions
How do I access the System Setup screen?
Press the F2 key when the Dell logo appears during the Power-on Self Test (POST).
Where is the Kensington security slot located?
The Kensington security slot is located on the back of the chassis.
How do I access the one-time boot menu?
Press the F12 key when the Dell logo appears during the Power-on Self Test (POST).
What is the recommended audio accessory for the combo jack?
Use Dell recommended audio accessories for best results with the 3.5 mm Global Headset Jack.
How can I renew or upgrade my warranty?
Click the warranty expiry date in the SupportAssist app to renew or upgrade your warranty.