New Apple TV Teardown Provides Closer Look at A8 Chip, Larger Heat Sink and Siri Remote

iFixit has posted a hardware teardown of the new fourth-generation Apple TV, providing a closer look at the set-top box's A8 chip, flash storage, redesigned power supply with a larger heat sink and other logic board components. The website also provided a teardown of the accompanying Siri Remote.

ATV4-Teardown
Under the hood, the new Apple TV features a dual-core, 64-bit Apple A8 chip with 2GB of SK Hynix LPDDR3 SDRAM, custom Apple memory controller, SK Hynix NAND flash storage, Universal Scientific Industrial Wi-Fi module and SMSC USB 2.0 to 10/100 Ethernet controller.

Apple TV 4 Components List

  • Apple A8 APL1011 SoC

  • SK Hynix H9CKNNNBKTBRWR-NTH 2 GB LPDDR3 SDRAM

  • Universal Scientific Industrial 339S00045 Wi-Fi module

  • SMSC LAN9730 USB 2.0 to 10/100 Ethernet controller

  • Apple 338S00057 custom memory controller

  • Texas Instruments PA61

  • Fairchild Semiconductor DF25AU 010D 030D

  • DP2700A1

  • SK Hynix H2JTEG8VD1BMR 32 GB NAND Flash

  • NXP 1112 0206 5271B4K

  • V301 F 57K C6XF G4

    The new Apple TV also has a larger heat sink, which is likely a contributing factor to the set-top box's taller form factor. The redesigned power supply is rated at 12V at 0.917A, compared to the third-generation Apple TV's rating of 3.4V at 1.75A. The heat sink is situated above the heat-sensitive logic board.

    ATV4-Teardown-3
    The teardown of the Siri Remote reveals a ST Microelectronics low-power ARM Cortex-M3 MCU, Qualcomm CSR1010 Bluetooth radio, Texas Instruments low-power digital signal processor, the same Broadcom touch screen controller used in the iPhone 5s/5c and iPad Air, 410 mAh battery and a few other chips.

    iFixit gave the new Apple TV a strong repairability score of 8 out of 10, with ten being the easiest to repair, because it has only a few major components, a replaceable power supply and standard Torx screws. It also found the Siri Remote has a wide gap, making it easy to pry apart for repairs.

    Related Roundup: Apple TV
    Buyer's Guide: Apple TV (Don't Buy)
  • Popular Stories

    2024 iPhone Boxes Feature

    Apple Changes Trade-In Values for iPhones, iPads, Macs, and More

    Thursday January 16, 2025 6:45 am PST by
    Apple today adjusted estimated trade-in values for select iPhone, iPad, Mac, and Apple Watch models in the U.S., according to its website. Some values increased, while others decreased. The changes were not too significant, with most values rising or dropping by $5 to $50. We have outlined some examples below: Device New Value Old Value iPhone 15 Pro Max Up to $630 U ...
    Generic iOS 19 Feature Mock Light

    iOS 19 Leak Reveals All-New Design

    Friday January 17, 2025 2:42 pm PST by
    iOS 19 is still around six months away from being announced, but a new leak has allegedly revealed a completely redesigned Camera app. Based on footage it obtained, YouTube channel Front Page Tech shared a video showing what the new Camera app will apparently look like, with the key change being translucent menus for camera controls. Overall, the design of these menus looks similar to...
    Generic iOS 18

    Everything New in iOS 18.3 Beta 3

    Thursday January 16, 2025 12:39 pm PST by
    Apple provided the third beta of iOS 18.3 to developers today, and while the betas have so far been light on new features, the third beta makes some major changes to Notification Summaries and also tweaks a few other features. Notification Summary Changes Apple made multiple changes to Notification Summaries in response to complaints about inaccurate summaries of news headlines. For...
    2024 App Store Awards

    Apple Explains Why It Removed TikTok From the App Store in the U.S.

    Sunday January 19, 2025 6:58 am PST by
    Apple on late Saturday removed TikTok from the App Store in the U.S., and it has now explained why it was required to take this action. Last year, the U.S. passed a law that required Chinese company ByteDance to divest its ownership of TikTok due to potential national security risks, or else the platform would be banned. That law went into effect today, and companies like Apple and Google...
    iPhone 17 Slim Feature Single Camera 1 Redux

    'iPhone 17 Air' Launching Later This Year With These 10 New Features

    Wednesday January 15, 2025 7:16 am PST by
    While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the "ultra-thin" device. Overall, the "iPhone 17 Air" is shaping up to be a mixed bag. Due to its thinness, the device is expected to have some limited specifications compared to the iPhone 17 Pro models, including only a single rear camera, only a single speaker, no SIM...
    iPad Pro vs iPhone 17 Air Feature

    Here's How Thin the iPhone 17 Air Might Be

    Friday January 17, 2025 3:38 pm PST by
    For the last several months, we've been hearing rumors about a redesigned version of the iPhone 17 that Apple might call the iPhone 17 "Air," or something along those lines. It's going to replace the iPhone 17 Plus as Apple's fourth iPhone option, and it will be offered alongside the iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max. We know the iPhone 17 Air is going to be super slim, but...
    HomePod mini and Apple TV

    Apple Expected to Launch 20+ Products This Year: Here's the Full List

    Friday January 17, 2025 5:30 am PST by
    2025 promises to be quite a big year for Apple, with the company rumored to be planning more than 20 product announcements this year. Apple's rumored smart home hub will be its second all-new product to launch in as many years, following the Apple Vision Pro headset last year. And of course, we will get several new iPhone and Apple Watch models, like every year. Beyond that, Apple could...
    iOS 19 Roundup Feature

    iOS 19 Rumored to Be Compatible With These iPhones

    Saturday January 18, 2025 10:28 am PST by
    iOS 19 will not drop support for any iPhone models, according to French website iPhoneSoft.fr. The report cited a source who said iOS 19 will be compatible with any iPhone that can run iOS 18, which would mean the following models: iPhone 16 iPhone 16 Plus iPhone 16 Pro iPhone 16 Pro Max iPhone 15 iPhone 15 Plus iPhone 15 Pro iPhone 15 Pro Max iPhone 14 iPhon...

    Top Rated Comments

    critter13 Avatar
    122 months ago
    "We noticed a distinct lack of cables connecting the power supply to the logic board. We're theorizing the power is either transmitted by magic, or through the heat sink screw posts."

    Im going with magic.
    Score: 12 Votes (Like | Disagree)
    Jsameds Avatar
    122 months ago
    Why do Apple devices look so great in the inside as well.
    Because Steve Jobs' legacy lives on in present day Apple.

    http://thenextweb.com/apple/2011/10/24/steve-jobs-obsession-with-the-quality-of-the-things-unseen/

    The one quote I remember is during a keynote when he said the back of the computer (The Bondi Blue iMac) looked better than the front of everyone else's computers. Classic Steve :D
    Score: 9 Votes (Like | Disagree)
    HenryDJP Avatar
    122 months ago
    What was the reason Apple omitted optical audio out?
    Maybe because many TV's now have ARC and the Toslink cable can come from the TV to the audio system.
    Score: 6 Votes (Like | Disagree)
    thekeyring Avatar
    122 months ago
    Not knowing much about the whole regionalisation of TV, how much of a disadvantage do people in Europe have regarding access to services and shows compared to our American cousins?
    Fingers crossed the App Store means we'll finally get BBC iPlayer, ITV Player, All4, UKTV Play, etc finally on Apple TV.
    Score: 5 Votes (Like | Disagree)
    ck2875 Avatar
    122 months ago
    What was the reason Apple omitted optical audio out?
    Yeah, it's a bit disappointing to me, as well, but then maybe I'm a marginalised case user.

    Like the other person replied, a lot of TVs have their own optical out, but I my favourite use of the TV was to airplay music from iTunes on my computer to my home theatre sound system from 2003 which had multiple optical in ports but no HDMI inputs. Basically I had it set up so that I could not have my TV turned on (i.e. not waste electricity) and still have music play.

    TL;DR — A lot of my sh*t is outdated and probably needs replaced.
    Score: 4 Votes (Like | Disagree)
    Dilster3k Avatar
    122 months ago
    Why do Apple devices look so great in the inside as well.
    Score: 4 Votes (Like | Disagree)