Inspiron 14z (5423) Ultrabook™

intel® core™ processors

Easy to pick up. Hard to put down.

At 21 mm thin, the Inspiron 14z Ultrabook™ packs up to 3rd Gen Intel® Core™ processor power into an ultramobile design.
14" | 1.87 kg.

This product is currently unavailable. Please find our recommendation for a comparable system below.


Available with Windows 8.1 – designed for a smooth, versatile PC experience.
Inspiron 14z 14" Ultrabook
Inspiron 14z 5423 Laptop
Meet your new Ultrabook.
Inspiron™ 14z is more than just a typical laptop. It’s an Ultrabook™ — it’s just 21 mm thin, super powerful, has long battery life and boots up in seconds. A built-in DVD drive makes Inspiron 14z a fully featured Ultrabook.
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Power for your projects and passions.
The Inspiron 14z Ultrabook™ proves you don’t need to sacrifice power to get an ultrathin design. With up to 3rd Gen Intel® Core™ processors power and Windows 8 up to 8GB* of memory, you get a perfect combination of portability and performance.
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Your portable entertainment system.
The Inspiron 14z Ultrabook™ makes it easy to enjoy your music and movies on the go. With a widescreen 14" HD (high-definition) display, a built-in optical drive and optional discrete graphics, you can stay entertained anywhere you are.
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Inspiron 14z 5423
Massive appeal in an ultrathin package.
With its elegant detail, brushed aluminum finish, durable construction and a thin design, the Inspiron™ 14z Ultrabook™ pairs the look you deserve with the sleek portability you demand.
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Always connected to friends and family.
With the Inspiron 14z Ultrabook™, it’s easy to video chat with friends anytime and anywhere you have an internet connection. A built-in HD webcam and preinstalled Skype™ make it easy and fun.
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Your digital life, all in one place.
Keep your music, videos, photos and more at your fingertips with Dell Stage software. With SyncUP powered by Nero, you can also enjoy the same content on your PC and smartphone.

Complete your Inspiron experience

Your Ultrabook™ is just the start. Look for these great additions when finalizing your purchase.

inspiron 14z 5423 laptops


Your Ultrabook™ comes loaded with software to help you stay connected and protected, including Skype™ for video chatting, and McAfee® AntiVirus.
inspiron 14z 5423 laptops


We’re here and ready to help. You can customize a suite of services just right for you.
inspiron 14z 5423 laptops


Whether you want accessories for work, travel or play, you’ll find what you need at Dell.com.


  • 2nd Gen Intel® Core™ i3-2367M Processor (3MB cache 1.4 GHz, with UMA Graphics Card)
    3rd Gen Intel® Core™ i5-3317U Processor (3MB cache, up to 2.6 GHz, with Discrete Graphics Card)
    3rd Gen Intel® Core™ i7-3517U Processor (4MB cache, up to 3.0 GHz)

Operating System

  • Windows® 7 Home Premium SP1 64bit (English)
    Windows® 7 Professional SP1 64bit (English)


  • 4GB 1 DIMM (4GB x1) DDR3 1600Mhz
    8GB 2 DIMM (4GB x2) DDR3 1600Mhz


  • Mobile Intel® 7 Series Express Chipset (HM77)

Video Card

  • Intel® HD Graphics 3000/4000 (3000 for i3 and 4000 for i5/i7 processor)
    AMD Radeon™ HD 7570M with 1GB GDDR5


  • 14.0” HD Widescreen, 200-nit (1366x768) 720p

Audio and Speakers

  • 2 Skullcandy Speakers with Waves MaxxAudio® 4 processing
    Microphone – Integrated digital

Hard Drive

  • Up to 500GB* hard drive

Optical Drive

  • Onboard tray-loading DVD+/-RW (standard)


  • 44 WHr Prismatic Battery


  • Native HD 1.0 MP webcam with digital array microphones


  • Wi-Fi Bluetooth Options:
    Dell Wireless 1703 802.11n + Bluetooth 4.0
    Intel® Centrino® Wireless-N 2230 + Bluetooth 4.0

Ports, Slots & Chassis

  • Externally Accessible
    (1) USB 3.0 + (1) USB 3.0 PowerShare;
    RJ45 Ethernet,
    HDMI™ v1.4a,
    Headphone / Microphone Combo Jack,
    Kensington Security Lock
    AC Power In

    3-in-1 Media Card Reader
    Digital (SD) Memory Card
    Multi Media Card (MMC)
    Memory Stick (MS)

    Dimensions & Weight
    Height 20.7mm – 21.0mm (0.81-0.83)
    Width 347mm (13.66)
    Depth 240mm (9.45)
    Starting at.* 1.87kg* (4.12 lbs)

    Keyboard / Touchpad
    Standard full size chiclet keyboard,
    Multi-Touchpad with Integrated Gestures