The silver Inspiron 15 i5558-8571SLV 15.6" Multi-Touch Laptop Computer from Dell features a 15.6" LED-backlit touchscreen, which supports multi-touch gestures incorporated into Windows 10 Home (64-bit). The screen has a 16:9 aspect ratio and a native resolution of Full HD 1920 x 1080, which lets you view the details in photos and videos. You can also output video to an external display via the HDMI port.
The system is powered by a dual-core 5th generation Broadwell 2.4 GHz Intel Core i7-5500U processor with integrated Intel HD Graphics 5500. For storing your precious memories, it comes with a 1TB 5400 rpm hard drive. To share the memories, you can create DVD home movies as well as Photo CDs and give them to friends and family. It also has 16GB of 1600 MHz DDR3L RAM, a 3-in-1 media card reader, an 10/100 Fast Ethernet RJ-45 LAN jack, Intel 802.11ac 3160 Wi-Fi, Bluetooth 4.0, an integrated 720p webcam, and a microphone. There are also built-in stereo speakers with high definition audio and Wave MaxxAudio technology.
Dell Inspiron
Dual-Core 5th-Gen Broadwell Intel Core i7 Processor
The Inspiron 15 houses a 5th generation Broadwell Intel Core i7-5500U processor. Its dual-cores can reach a stock speed of 2.4 GHz. The processor can also reach a clock speed up to 3 GHz, thanks to Intel Turbo Boost 2.0 technology. The 5th generation Broadwell processor uses low voltage to extend battery life without sacrificing performance. With a dedicated 4MB L3 cache, 16GB of 1600 MHz DDR3L RAM, and Intel Hyper-Threading technology, you'll be able to push the dual cores up to four virtual cores for quick and efficient multitasking.
15.6" LED-Backlit Touchscreen
With an emphasis on touch navigation in Windows 10, the Inspiron 15 utilizes the multi-touch gestures with its 15.6" LED-backlit touchscreen. You'll be able to swipe, tap, and zoom your way around the Start screen. The display features a 16:9 aspect ratio and has a native resolution of Full HD 1920 x 1080, powered by integrated Intel HD Graphics 5500. You can also output video to an external display via the HDMI port.
Intel 802.11ac 3160 Wi-Fi
Featuring Intel 802.11ac 3160 Wi-Fi, the Inspiron 15 delivers higher performance, broader coverage, and longer battery life. The Inspiron 15 also comes with Bluetooth 4.0 technology so you'll be able to connect wirelessly to Bluetooth-compatible peripherals and accessories.
USB 3.0
USB 3.0 can have data transfer speeds of up to 5 Gbps, which is up to 10 times faster than USB 2.0. USB 3.0 is also backwards compatible with USB 2.0 so you can still use your older USB-compatible devices.
Lithium-ion Battery
The Dell Inspiron 15 i5558-8571SLV includes a 4-cell Lithium-ion battery
Windows 10
Start Menu
After its hiatus in Windows 8, the Start Menu has returned. Utilizing a combination of the traditional menu system and Windows 8's Live Tiles, the improved Start Menu gives you more information at a glance, showing notification information alongside your applications and other pinned items
Cortana
Microsoft's digital personal assistant, Cortana can answer your questions with information gleaned from both your device and the internet at large. You can type or even talk with her, if your system has a microphone. Using her Laptop, Cortana keeps track of your needs and wants, and she learns over time to improve her information gathering skills
Microsoft Edge
After nearly 20 years, Microsoft has finally replaced its Internet Explorer web browser. With it, users can write directly on web pages and share notes with friends and colleagues. It also improves the online reading experience by adding a distraction-free mode and read-it-later functionality. Edge also has built-in Cortana integration; you can have her help you find a restaurant, make a reservation, and pull up directions without leaving your browser
Windows Store
For Windows 10, Microsoft has unified the Windows Store. Now, apps for PCs, tablets, and phones will all be accessible from one place. And with support for Universal Apps, one version of an app can work across all your compatible devices automatically
Windows Continuum
Windows 10 was designed for a variety of screen sizes and input styles, and with its Continuum feature, it automatically adapts to fit your needs. A Windows 10 tablet on its own requires a touch-centric approach, but attaching a mouse and keyboard will shift everything to a more traditional interface. You can even attach an external monitor to your Windows 10 phone for a near-desktop experience. But it's not just the operating system; Windows Universal Apps take advantage of Continuum as well
Xbox on Windows 10
Gaming is a big focus of Windows 10. Xbox integration allows for PC players to match up against Xbox One players on supported games, and if you have an Xbox One, you can even stream compatible titles to your PC. Native support for recording with the new Game DVR feature makes it easy to capture and share your gameplay. The new DirectX12 takes better advantage of multi-core processors, giving games a performance boost, even on older hardware. Windows 10 also features native support for virtual reality headsets, such as the Oculus Rift