Tiny, silent and with reasonable performance, but Zotac's Zbox is better value.
Written By
Published on 17 March 2011
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1 / 2
Our rating
Reviewed price £248 inc VAT
Sapphire touts the Edge-HD as ‘The smallest PC in the world’. It’s certainly tiny – about the same size as a slim paperback or a box of after-dinner mints. We liked the rubberised finish and clean lines – a flap on the front hides two USB ports so as not to spoil the look.
The rear of the PC has another couple of USB ports, HDMI and VGA graphics outputs, gigabit Ethernet and headphone and microphone ports. There’s also built-in 802.11n wireless networking, so you can add a keyboard and mouse and TV tuner and have one or two USB ports to spare. The Edge-HD has a 250GB hard disk, and for some reason has FreeDOS preinstalled. This leads to a great retro moment when you first boot it up and are confronted by a Windows ’98 copyright notice and C: prompt. Most people will want to install a more current operating system – for this you’ll need to plug in a USB optical drive or install Windows or Linux from a flash drive. You can install Ubuntu to a USB stick by downloading an ISO disc image and following the instructions at www.ubuntu.com. For Windows 7 you’ll need to create an ISO from the DVD using a program such as ImgBurn (www.imgburn.com), then use the official Microsoft USB download tool from http://bit.ly/gLwYiI. You may need to change settings in the BIOS to boot from a flash drive (see FAQ).
Installing Windows 7 is easy, as the PC comes with a flash drive containing all the necessary drivers. All the Edge-HD’s hardware works under Ubuntu apart from the wireless card – although you can download the RTL8191SU card’s drivers from Realtek’s website, they need compiling and our resident Linux user had no luck getting them to work.
This is a shame, as Ubuntu runs quickly on the Edge-HD’s Atom dual-core D510 processor. Windows 7 runs generally well with occasional slowdowns, but it’s fine for web browsing and simple Office tasks. A score of 27 in our benchmarks is not a patch on most desktop PCs or even laptops, but it’s still quicker than most netbooks, which tend to score around 20. Its Nvidia ION 2 graphics help the Edge-HD play back smooth 1080p blu-ray video as well as HD video clips from YouTube, but we had to lower the resolution in Call of Duty 4 to a laughable 640×480 and turn off all visual effects to get a smooth 30.2fps frame rate. Unlike Zotac’s Zbox (see What’s New, Shopper 278) the Edge-HD doesn’t have a VESA mounting bracket, so you can’t screw it to the back of your TV or monitor.
Sapphire’s Edge-HD is compact, good-looking and silent, and makes a great simple desktop PC. However, Zotac’s Zbox barebones system may be larger, but has a faster processor, a card reader, an optical S/PDIF output and a VESA mount for your monitor or TV, and is around £210 once you’ve added 2GB RAM and a 250GB hard disk.
Written by
Chris Finnamore
Chris has been writing about technology for over ten years. He split his time between ExpertReviews.co.uk and Computer Shopper magazine, while obsessing over Windows Phone, Linux and obscure remakes of old games, and trying to defend Windows 8 from its many detractors
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