A Plethora of Ports and Storage Options

One area where Surface is a significant departure from the iPad is in its IO and expansion. The iPad features a single dock (and soon to be Lightning) connector, while Surface looks more like a laptop (or Android tablet) when it comes to IO.

There’s no port for syncing, you get content onto Surface via WiFi or a more traditional method. Surface has a single USB 2.0 port on the right side of the device. You can plug almost anything you want into this port, including USB storage devices of course. Behind the kickstand is a single microSD card slot, giving you another option for expansion.

On the left edge of the device there’s a micro-HDMI out port that can be paired with a Microsoft made VGA or HDMI dongle (both dongles have a 22-degree connector on them to mate flush with Surface). I tested HDMI output with Microsoft's dongle and unfortunately the result wasn't very good. The 1080p output had a lot of issues with scaling quality (as you can see from the shot below) and there was a lot of tearing on the screen with a big impact on UI frame rate. I reached out to Microsoft for an explanation but have yet to hear anything.

Finally there’s a standard 1/8” headphone jack along the top of the device.

Power delivery comes via a custom magnetic connector along the lower right side of Surface.

Given that the internal storage is an eMMC solution, performance from the microSD slot with a good card should be fairly comparable. In practice I could read and write a large sequential file at roughly 10.5 MB/s using a SanDisk microSD card.

Copying from a fast USB stick to Surface’s internal storage gave me transfer rates closer to 17MB/s. There are a few vendors for Windows 8/RT eMMC devices, I’ll be paying close attention over the coming weeks to figure out who makes the best. I know Microsoft and Intel (among others) have been playing close attention to the eMMC providers with hopes of weeding out those that deliver honestly unacceptable performance.

While doing background file IO I didn’t notice any of the stalling/pausing that we’ve seen on some of the more recent Android tablets.

Update: Many have asked about how much storage is taken up by the Windows + Office 2013 installs. The screenshot below shows the directory size for both C:\Windows and C:\Program Files, the latter is where the Office15 install files are included (and yes winword.exe is still the Word executable).

You're looking at roughly 6.47GB for Windows RT and then another 830MB for Office for a grand total of around 7.3GB. 

USB Compatibility

Microsoft is particularly proud of its single USB 2.0 port on Surface. Although USB ports have been featured on several Android tablets, their support was typically limited to flash drives, keyboards and mice. With Windows RT, Microsoft wants to bring more of the traditional Windows experience to tablets. Had Surface been x86 based, you would be able to plug in virtually any USB peripheral and it would just work. As the first version of Surface is based on an ARM SoC, driver support is a little more limited but still pretty decent.

USB drives obviously work as you’d expect them to. Even SATA to USB adapters worked fine when plugged into Surface. Other smartphones and tablets also worked, although their level of support varied. For example, you can plug in the iPhone 5 and have it come up as a supported device for moving pictures to/from. However USB tethering is not supported by the class driver included in Windows RT. You can even plug an iPad into Surface and get the same level of support.

Printer support is pretty decent, although the Epson Workforce 910 I tried didn’t actually have specific driver support under RT. Although development for the desktop side of Windows is limited, manufacturers can supply Windows RT drivers to enable support for some more obscure devices. Unfortunately when it comes to those devices you’ll have to play the waiting game as there’s simply not a lot of third party Windows RT drivers available for download today.

Display: Not Retina, But Still Good WiFi Performance
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  • tipoo - Tuesday, October 23, 2012 - link

    AFAIK they built it ground up in their existing hardware division.
  • shompa - Wednesday, October 24, 2012 - link

    The rumour is that Steve Jobs ghost work at MSFT.

    Press, that are "Apple" nerds have been to MSFT labs and looked at their stuff. They have amazing laptops, computers and other stuff that they would buy direct. And these are people who are fanatical about beautiful design, liberal arts and that stuff should work.

    The sad thing for MSFT is all the politics. They have great products in their labs and cant release them because it makes OEM angry. Surface is for example a compromise. The 600 dollar price is ONLY because of OEM. MSFT cant price Surface aggressive since OEM would stop building RT stuff.

    And that is a huge threat to Windows. Surface was rumoured to cost 199 dollars. HP/Dell and other OEMs have started to look for alternative to windows (Unified Android). Valve have ported steam to Linux(and later Android).

    That is probably the feature.
    MSFT continues with their new integrated approach. Same as Apple.
    OEMs will start to use "open"/fragmented Linux/Android.
  • kyuu - Thursday, October 25, 2012 - link

    Except not, since the only OEM who can make a profit on Android is Samsung.
  • Stas - Monday, November 5, 2012 - link

    You're delusional, if you think an open source platform can become dominant in the computer market.
  • ol1bit - Tuesday, October 23, 2012 - link

    One word describes Microsoft and all their ideas.... LATE.

    They had a good lead in the smartphone arena and gave up. They couldn't see what the next big thing was going to be. iPhone took off, then Goggle really jumped on Android, pushed changes at a blistering pace. Microsoft lost the phone race...So go keep Nokia alive and try to catch up, doubt they will.

    Tablet are the same way. Market already lost. A gazillion apps for both iPad and Android Tablets.

    Everything MS does is 2 steps behind. I know they hope to catch up, but I have 3 Android devices, and Love it. All my apps carry from device to device as it should. Goggle keeps pumping out great enhancements, same with Apple.

    Oh well.
  • sunflowerfly - Tuesday, October 23, 2012 - link

    "Tablet are the same way. Market already lost. A gazillion apps for both iPad and Android Tablets."

    Actually Android has very few tablet apps. I believe Microsoft will take over and become the number 2 tablet within a year. Google is giving away tablets at cost because the public is not buying them (not that a few million sold to geeks is a bad gig).
  • PubFiction - Wednesday, October 24, 2012 - link

    people said the same thing about netbooks when they were all launching with linux, what you forget is that yes MS is late but they have won even though they were late to many parties. Vertical integration and supply chain control are huge factors. To most people office cost $100 and any of these devices shipping with free office means it is $100 cheaper. Now you get vertical integration, MS is going to leverage office to muscle into the tablet space, and what is so nice is that rather than just sit on office / windows and let that win the game they are actually going a little above and beyond by bringing the surface keyboard to the market and bringing out what is mostly a high quality well built device.
  • DukeN - Wednesday, October 24, 2012 - link

    How the fuck is Microsoft late wrt to ideas?

    Microsoft had a tablet OS out about 10 years ago, couldn't execute it with their partners so it languished.

    Maybe they can't execute but they definitely aren't LATE.
  • xSauronx - Tuesday, October 23, 2012 - link

    Last year work gave us all ipad2 32gb units as part of the christmas bonus. i dont love ios, and prefer android for a phone and tablet, but i understand why people like it, and it was definitely a great tablet. sold it for an android, however.

    id love to get one of these this year...i'd be very interested in trying one out for a week. hopefully there will be apps a plenty for this, or at least a good ecosystem for the full windows 8 tablets in the future. i could see me moving away from android for this...maybe
  • OVerLoRDI - Tuesday, October 23, 2012 - link

    I really am impressed with this offering from MS. As a long time PC user and one who types a lot, tablets were absolutely out of the question for me, typing on glass has and always will be a fail.

    That being said, I don't love it enough to pony up that much money.

    I'm also curious to see how Win8 works on smartphones, it seems like it could be a great OS.

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