iFixit has completed the iMac M1 24″ teardown and revealed the secrets of an incredibly thin 24″ computer – some impressive engineering, a tiny M1 ARM motherboard and display board at the top.
Of course, with that engineering comes a lack of repairability with everything soldered to the motherboard earning it a 2/10.
What is an iMac M1 24″?
The iMac is perhaps Apple’s most iconic all-in-one computing device. The Mac bit is short for Macintosh from the late 90s. Since 2004 it has had a unibody on a cantilevered stand.
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“Giulia Piccoli Trapletti, DensityDesign Research Lab”., CC BY-SA 4.0, https://ift.tt/3fzDUm2
The reality is that it has morphed from an Intel-based x86 CPU to Apple’s M1 ARM chip and, in doing so, allowed thinner designs. The downside is you can’t upgrade what you buy.
There are two M1 chips – the standard has eight computing cores and a seven-core GPU. The ‘deluxe’ has an eight-core GPU.
Storage is 256/512GB, 1 or 2TB and memory is 8 or 16GB (at order).
Apple calls the 24″ display, 4480 x 2520, 218ppi, 1billion colour, 500nits a 4.5K. It has a Wide Colour gamut (P3) and senses the ambient light to adjust tone (True Tone).
Ports include two Thunderbolt 4/USB-C 4.0, which supports USB-C 3.1 Gen 2 with Alt DP. The deluxe model has two additional USB-C ports. It has Wi-Fi 6 AX and BT 5.0
Both models are 54.7 (W) x 46.1 (H) x 14.7mm (W) and weight 4.46 to 4.48kg. these require a 240V plug pack outputting 143W. The iMac draws about 60W operating, so the extra is to support downstream USB-C and Thunderbolt ports,
Prices: from $1899 to $2499
Back to the iFixit unhinges, the iMac M1 24″ teardown
The complete teardown is here. Below are some highlights.
The motherboard is similar to that used in the MacBook M1 air with two fans and heatsinks. Everything is soldered on; repair or upgrade is impossible.
The stereo speakers – impossibly thin – have a full-range speaker and a tweeter.
If you plan to VESA mount – order it that way as the stand is not easily removable.
GadgetGuy’s take
By far the biggest’ complaint’ is about upgradability. But I suspect that this comes from people who don’t understand docking stations (Thunderbolt 3 or 4 – 40Gbps data transfer) that can support external SSDs and peripherals at impressive speeds.
And while the M1 chip architecture only supports a maximum of 16GB if the M1 macOS is anything like iOS (its iPhone 12/Max only has 4.6GB), the ARM OS needs less ram than X86.
Our iMac M1 24″ review is on its way.
You can read more about the Apple M1 chip here.
The post iFixit unhinges the iMac M1 24″ – thin, different appeared first on GadgetGuy.
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