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Dell Precision 3480 Mobile Workstation

Processor:

Cosmetic Condition:

Functionality:

Charger Included?

The Dell Precision 3480 Mobile Workstation launched in 2023 as Dell's entry point into ISV-certified mobile computing, a 14-inch laptop built for engineers, developers and analysts who need workstation-grade certification without carrying a 16-inch chassis. It runs 13th Gen Intel Core processors and is validated for professional software like SolidWorks and AutoCAD, which keeps it in demand well past its original service life at firms that refresh fleets on a schedule. Because it shares design DNA with Dell's Latitude business line, it holds resale value even as newer Precision generations arrive. Pick your processor and condition in the tool above for a live cash offer, and see how the process works before you box it up. If you have more than one machine to move, sell your laptop here and start a quote for each.

Confirm you have the Precision 3480

The fastest way to confirm this exact model on a Dell business laptop is through Windows itself. Go to Settings → System → About and check the "Device name" and processor line, or flip the laptop over and read the service tag sticker on the bottom panel, which Dell's support site can match to the exact model. You can also press Windows key + R, type msinfo32, and press Enter to pull the full system model string without opening the case.

Precision 3480

  • Reported under System Information as "Precision 3480"
  • Service tag sticker on the base, readable without tools
  • BIOS setup (F2 at boot) also lists the model on the main screen

Prefer a visual check? The 3480 uses a dark, soft-touch chassis with a Dell logo centered on the lid and a rectangular power button integrated into the keyboard deck. If you are unsure whether your laptop is a Precision or a Latitude with the same body style, check the lid badge and the sticker underneath, since the exterior tooling is nearly identical between the two lines.

Core hardware configurations

Processor

  • Intel Core i5, 13th Gen
  • Intel Core i7, 13th Gen

Graphics

  • Integrated Intel graphics on the base configuration
  • Optional entry-level NVIDIA discrete GPU on select builds
  • Discrete graphics units carry more resale weight than CPU tier alone

Memory (RAM)

  • DDR5 SODIMM memory across dual slots
  • User-upgradable, unlike the soldered memory on many thin-and-lights

Storage

  • M.2 PCIe NVMe SSD
  • User-accessible for upgrades or replacement
  • Higher capacity drives sell faster in the used-workstation market

Display & audio

14-inch FHD (1920x1080) IPS display, with anti-glare coating available depending on build. Panel size stays fixed across configurations, so display condition is mostly about screen coating wear and hinge integrity.

Downward-firing stereo speakers tuned for conference calls and voice clarity rather than media volume, standard for the Precision line's business focus.

Optional fingerprint reader integrated into the power button, plus an IR camera on select configurations for Windows Hello face sign-in. TPM 2.0 is present for enterprise security policies.

Ports & connectivity

The 3480 keeps a business-laptop port mix, favoring Thunderbolt and legacy USB-A over an all-USB-C layout, so it works with existing docks and peripherals without extra adapters.

Left side
  • Thunderbolt 4 / USB-C
  • USB-A 3.2
  • HDMI
Right side
  • USB-A 3.2
  • Headphone/microphone combo jack
  • Optional smart card reader or SD card slot depending on build

Thunderbolt 4 Wi-Fi 6E Bluetooth HDMI TPM 2.0 ISV certified Fingerprint reader

Battery, build & more

Multi-cell battery with support for Dell ExpressCharge, which recovers a meaningful charge quickly when you plug in for a short window between meetings.

Compact 14-inch chassis built to MIL-STD-810H testing standards, aimed at mobile professionals who need durability without a 15- or 16-inch footprint.

Ships with Windows 11 Pro in most business channel configurations, with Dell's Precision Optimizer software for workload tuning.

Sits at the entry tier of Dell's Precision line, priced and positioned below the 15-inch and 16-inch Precision workstations, but still ISV-certified for CAD and engineering software.

Frequently asked questions

01 How do I find the model number or exact configuration?
Go to Settings → System → About in Windows to see the device name, or check the service tag sticker on the bottom panel. Pressing Windows key + R and typing msinfo32 opens System Information, which lists the exact model, installed processor, RAM, and BIOS version in one screen. The BIOS setup menu, opened with F2 at startup, shows the same model string if Windows will not boot. For a general walkthrough on Dell hardware, see our guide to finding your Dell model number.
02 How do I tell it apart from a Dell Latitude 5440?
The Precision 3480 shares its chassis tooling with the Latitude 5440, so the two look nearly identical from the outside. The reliable way to tell them apart is the lid badge and the service tag sticker underneath, both of which state the model directly. Internally, the Precision line is validated for ISV workstation software and may include a discrete GPU option, while the Latitude 5440 typically runs integrated graphics only. If the sticker is worn away, System Information (msinfo32) will report the model even without a readable label.
03 Can I sell it with damage, a weak battery, or if it won't turn on?
Yes. A cracked screen, a battery that no longer holds a charge, or a unit that will not power on can still be quoted and sold, since the condition picker above accounts for exactly these cases. The one requirement is that any account lock be removed first: sign out of your Microsoft account and remove the device from it before shipping, since a locked device cannot be resold or recycled properly. If the laptop is completely dead, note that in the condition selection rather than guessing at a working grade.
04 What raises the trade-in value the most?
Configuration and cosmetic condition matter most. An i7 build with a discrete GPU and a larger SSD will always be worth more than a base i5 with integrated graphics, since those upgrades were not cheap when the machine was new and CAD users specifically seek them out on the used market. Beyond that, a screen free of cracks or heavy scratches, a battery that still holds a reasonable charge, and a chassis without deep dents or a bent hinge all keep the quote closer to the top of its range. If you are not sure which processor or GPU your unit has, check System Information before selecting a configuration above.
05 How do I erase it and get paid?
Back up anything you need, then go to Settings → System → Recovery → Reset this PC and choose "Remove everything" with a full data wipe rather than a quick one. Before you ship, sign out of your Microsoft account and remove the device from it under account settings, and suspend BitLocker if it is enabled so the reset completes cleanly. Once the drive is wiped, print the prepaid shipping label from your quote and send the laptop in; shipping is free and insured. We test the unit on arrival and pay by PayPal, Venmo, Zelle, CashApp, or check. Full steps are on our data erasure protocols page.