The genuine Apple 140W USB-C Power Adapter (UK plug) is the most powerful brick Apple makes: GaN technology in a travel-sane size, USB-C PD 3.1 capable of fast-charging a 16” MacBook Pro — and, by extension, everything smaller Apple sells. One adapter for the whole desk, at full speed.
Flagship power
140W — 16” MBP fast charge
This is the adapter that fast-charges the 16” MacBook Pro (50% in ~30 minutes with the right cable) — the job no smaller brick can do.
GaN
Big power, sane size
Gallium nitride lets 140W live in a brick you’ll actually carry — Apple’s first GaN adapter, cooler and denser than silicon.
Everything-charger
PD 3.1 down-negotiates
iPhone, iPad, AirPods, a colleague’s laptop — PD negotiates down safely, so one premium brick replaces the drawer of small ones.
Right choice if you…
✔ Own a 16” MacBook Pro — this is its full-speed brick
✔ Want one adapter for every Apple device
✔ Replace a lost/ruined original with genuine
✔ Need the UK plug version, boxed
Consider something else if…
✖ Your Mac is an Air or 14” — the 96W covers it for less
✖ Fast-charging the 16” needs the MagSafe 3 or 240W-class cable — budget for it
✖ Phone-only user — 140W is luxury, not necessity
Apple 140W USB-C Power Adapter — Technical Specifications
| Brand | Apple |
| Output | 140W USB-C (PD 3.1) |
| Technology | GaN |
| Plug | UK 3-pin |
| Charges | 16” MBP at full speed; all USB-C Apple devices |
| MPN | MLYU3B/A |
| EAN / GTIN | Printed on retail packaging |
| Warranty | Manufacturer warranty |
In the Box
Frequently Asked Questions
Which cable do I need for the full 140W?
Above 100W needs PD 3.1: Apple’s MagSafe 3 cable or the 240W USB-C cable. Standard 100W cables cap lower.
Will it harm my iPhone?
No — PD negotiates exactly what the device requests; the iPhone draws its own fast-charge rate and no more.
Is it worth it over a 100W third-party GaN?
For a 16” MBP at full speed, yes — 140W PD 3.1 is the differentiator. For everything else, it’s headroom and genuine-part certainty.
Does it come with a cable?
No — adapter only, as Apple boxes it. Pair with the 240W or 60W cable below.
Condition
Brand New — Retail Packaging
Warranty
Manufacturer warranty
Delivery
4–5 Working Days · Fully Tracked
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