Dell Latitude 7420 — 14-inch Business Ultrabook
A premium-chassis 14-inch business ultrabook with an 11th-generation Intel Core i5, Thunderbolt 4 docking and Wi-Fi 6, in a carbon-fibre body built for daily travel. Backed by a 12-month Reboot IT warranty.
Key benefits
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Thunderbolt 4 single-cable docking: One USB-C cable carries power, data and dual external displays, so a desk setup connects and disconnects in a single motion.
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Carbon-fibre ultrabook chassis: Dell's premium Latitude build — slim, light and tested to enterprise durability standards for genuine daily portability.
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Intel Core i5-1135G7: 11th-generation quad-core with eight threads and Intel Iris Xe graphics, comfortable across everyday business workloads.
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63Wh ExpressCharge battery: A four-cell battery with Dell ExpressCharge support for rapid top-ups between meetings.
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256GB NVMe SSD: PCIe solid-state storage for fast boot and application loads — and unlike the memory, the drive can be upgraded later.
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Wi-Fi 6 and Windows 11 Pro: Intel AX201 2x2 Wi-Fi 6 with Bluetooth, on a current, supported Windows platform.
Performance in use
The Latitude 7420 is Dell's premium mainstream business laptop, and the appeal of this configuration is the chassis rather than raw specification. It is a carbon-fibre ultrabook that stays comfortable to carry all day, with the port selection and manageability that corporate fleets are built around — which is exactly why these machines turn up in good condition once a lease ends.
The 11th-generation Core i5-1135G7 is a quad-core, eight-thread processor with Intel Iris Xe graphics. It handles the standard business load without complaint: Office documents, a healthy browser session, Teams or Zoom calls, email and light photo editing. With 8GB of memory it is well suited to focused work on a handful of applications at a time. If your routine involves dozens of browser tabs alongside heavy applications, be aware that the memory is fixed at 8GB and cannot be increased later — see the specifications note below.
The 14-inch Full HD panel uses a matte anti-glare finish that keeps reflections down under office lighting. Thunderbolt 4 is the standout practical feature: a single USB-C connection to a dock brings power, wired networking, peripherals and two external monitors, which makes this a tidy fit for a hot-desk or home-office arrangement where the laptop moves but the desk does not.
Technical specifications
| Brand |
Dell |
| Model |
Latitude 7420 |
| Processor |
Intel Core i5-1135G7 (11th Gen, quad-core / 8 threads) |
| Graphics |
Intel Iris Xe (integrated) |
| Memory |
8GB LPDDR4x 3733 MHz (onboard, not upgradeable) |
| Storage |
256GB M.2 PCIe NVMe SSD |
| Display |
14-inch Full HD 1920 x 1080, WVA, anti-glare, non-touch |
| Camera |
HD RGB camera with microphone |
| Wireless |
Intel AX201 Wi-Fi 6 (2x2, 802.11ax 160MHz) + Bluetooth |
| Mobile broadband |
Not fitted — Wi-Fi only |
| Ports |
Thunderbolt 4 over USB-C |
| Battery |
4-cell 63Wh, ExpressCharge capable |
| Chassis |
Carbon fibre palmrest, backlit keyboard |
| Operating system |
Windows 11 Pro |
| Warranty |
12-month Reboot IT warranty |
Is it right for you?
| Best for |
Not ideal for |
- ✓ Everyday business and study work
- ✓ Frequent travel — light, durable chassis
- ✓ Desk setups using a Thunderbolt dock
- ✓ Video calls and document-based work
|
- ✗ Heavy multitasking — memory is fixed at 8GB
- ✗ AAA gaming, 3D rendering or video production
- ✗ Anyone needing a touchscreen or mobile broadband
- ✗ Users who need a numeric keypad or smartcard reader
|
Condition grades
| A — Excellent |
Excellent to very good cosmetic condition. May have light scratches or other minor blemishes. 70%+ battery health where applicable. |
| B — Good |
Good working condition with more visible signs of use such as scratches or minor marks. 50–70% battery health where applicable. |
Battery-powered devices carry a 30-day battery warranty. Grade A: 70%+ battery, Grade B: 50–70% battery.
Frequently asked questions
Can the memory be upgraded to 16GB later?
No. The Latitude 7420 uses LPDDR4x memory soldered to the system board, so capacity is set at manufacture and cannot be increased afterwards. If you need more than 8GB, choose a model that shipped with it.
Can I expand the storage?
Yes. The SSD is a removable M.2 NVMe drive and can be replaced with a larger one, unlike the memory.
Is the screen a touchscreen?
No. This configuration has the non-touch Full HD panel with an anti-glare finish.
Does it have 4G or mobile broadband?
No. This unit is Wi-Fi only — no WWAN card is fitted. It connects over Intel AX201 Wi-Fi 6 and Bluetooth.
What operating system does it run?
It ships with Windows 11 Pro, fully activated and ready to use.
Can I run external monitors from it?
Yes. Thunderbolt 4 over USB-C supports dual external displays through a compatible dock, along with power and data on the same cable.
Do you ship Australia-wide?
Yes. This item includes free standard AU shipping and is usually dispatched within one business day.
Buy with confidence
Every device is professionally tested, cleaned and graded by Reboot IT — a Melbourne refurbished-IT specialist operating since 2001. Your purchase is backed by a 12-month warranty and friendly local support, and free standard AU shipping is included.
Reboot IT · reboot-it.com.au · Melbourne, Australia · Refurbished technology since 2001