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Apple 40W Dynamic Power Adapter | 60W Boost | USB-C PD 3.2 AVS | iPhone 17 Compatible | MacBook Air Charging | iPad Pro Support
Compact White Brick That Refills Half Your Phone in About Twenty Minutes
Condition: New
Note: price and availability are subject to change without prior notice
Apple 40W Dynamic Power Adapter with 60W Max is now in stock at Mascom International for KSh 7,500, delivering sustained 40-watt USB-C output with peak boost capability up to 60 watts for iPhone 17 series, iPad Pro, MacBook Air, and Apple Watch charging across professional and personal use. The adapter measures roughly 45.7 x 45.7 x 28.1mm almost identical in footprint to the older 20W brick that previously shipped in iPhone boxes yet handles three times the charging throughput when paired with iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, or iPhone Air. Built around USB Power Delivery 3.2 with Adjustable Voltage Supply (AVS) protocol, this adapter is one of only two products currently shipping worldwide that supports Apple's new dynamic charging negotiation, available now at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD.
Kenya's iPhone 17 buyers, iPad Pro owners, and MacBook Air users have been waiting for a properly-rated USB-C brick that takes full advantage of the dynamic charging capability built into Apple's 2025 hardware lineup. Standard 20W and 30W chargers leave performance on the table particularly for the iPhone 17 Pro Max, which can pull up to 40W during the first 30% of charging when paired with a compatible adapter. Field professionals running back-to-back client meetings across Nairobi CBD, content creators who need quick top-ups between shoot locations, and business executives traveling between Mombasa, Kisumu, and Eldoret all benefit from the time savings the Apple 40W Dynamic Power Adapter delivers across the day. Students juggling lecture recordings on iPad Pro and assignment work on MacBook Air get a single charger that handles both devices at full speed.
At Mascom International, we're seeing strong demand for the Apple 40W Dynamic Power Adapter alongside iPhone 17 Pro Max, iPhone 17 Pro, iPhone Air, and iPad Pro 13-inch (M5) purchases the buyers who paid for the new charging architecture want to actually use it. Unlike other electronics retailers in Kenya offering generic 30W or 65W USB-C bricks, the Apple 40W Dynamic Power Adapter from Mascom International ships with genuine Apple manufacturing, full USB PD 3.2 AVS protocol support, and proper compatibility verification across the entire iPhone, iPad, MacBook Air, Apple Watch, and AirPods range. Our team can demonstrate the actual charging speed difference against your existing 20W brick, walk through the dynamic boost behavior, and confirm whether this charger fits your specific Apple hardware. Order online for countrywide pay-on-arrival delivery to all 47 Kenyan counties, or visit our Kimathi Street store to test the adapter against your own device before purchase.
What is Dynamic Power Delivery and why does it charge faster than a regular USB-C brick?
Dynamic Power Delivery is the USB Power Delivery 3.2 protocol with Adjustable Voltage Supply (AVS), and it lets the Apple 40W Dynamic Power Adapter negotiate exact voltage levels with your device rather than stepping through fixed voltage tiers like older chargers. Standard USB-C bricks output at 5V, 9V, 12V, 15V, or 20V fixed levels with no in-between options. AVS negotiation allows the charger to deliver precise voltage adjustments in 20mV increments matched to what your iPhone 17 or iPad Pro actually needs at each moment of the charging cycle. The result: less heat, more efficiency, faster charging when the battery is low, and gentler trickle-charging as the battery approaches full. Internal thermistors continuously monitor temperature and shift between the 60W peak boost and stable 40W output to keep both the charger and your device within safe operating limits during sustained charging sessions.
How fast does this charge an iPhone 17 Pro Max in real-world use?
The Apple 40W Dynamic Power Adapter takes iPhone 17, iPhone 17 Pro, and iPhone 17 Pro Max from 0 to 50% in approximately 20 minutes when paired with a USB-C to USB-C cable. iPhone Air reaches 50% in roughly 30 minutes due to its smaller battery. iPad Pro 11-inch models hit 50% in about 30 minutes, while iPad Pro 13-inch models reach 50% in approximately 35 minutes. These numbers reflect Apple's published testing under standard conditions and assume use of a compatible USB-C cable supporting the required wattage. For business professionals, the practical translation is this: a 15-minute charge during a coffee break adds approximately 35-40% to an iPhone 17 Pro Max battery enough to handle the rest of a full afternoon of calls, navigation, and email across Nairobi's busy schedule.
Will this work with my older iPhone, iPad, MacBook Air, or Apple Watch?
Yes the Apple 40W Dynamic Power Adapter is fully backward compatible with every USB-C-enabled Apple device in the current and previous lineups. Compatible iPhones include the entire iPhone 17 range plus iPhone 17e, iPhone 16 series, iPhone 16e, iPhone 15 series, iPhone 14 series, iPhone 13 series, iPhone 12 series, iPhone SE (3rd generation), iPhone 11 series, and earlier models down to iPhone 8 with USB-C cable. iPad compatibility covers iPad Pro 13-inch (M5 and M4), iPad Pro 12.9-inch (3rd through 6th generation), iPad Pro 11-inch (1st generation through M5), iPad Air 11-inch and 13-inch (M2, M3, M4), iPad Air 4th and 5th generation, iPad (A16), iPad 10th generation, iPad mini (A17 Pro), and iPad mini 6th generation. Mac compatibility includes MacBook Air M1, M2, M3, M4, M5 models in 13-inch and 15-inch sizes plus MacBook Neo. Apple Watch compatibility extends from Series 1 and Apple Watch 1st generation through Series 11, all SE models, and Ultra 1, 2, and 3 with the appropriate magnetic charging cable. AirPods Pro 3, AirPods 4 series, and earlier AirPods models with USB-C cases also charge through this adapter.
Why does the charging cable cost extra and which cable should I buy?
Apple ships the 40W Dynamic Power Adapter without a charging cable because USB-C cables vary widely in their wattage and data specifications. To get full charging performance, you need a USB-C to USB-C cable rated for at least 60W (5A current capacity) most genuine Apple Woven USB-C cables, the cable that ships with iPhone 17 and iPhone 17 Pro Max, and high-quality third-party cables with 5A rating all work fine. Lower-rated cables (3A, 60W or below) will still charge your device but may cap performance below the dynamic boost capability. Mascom International stocks Apple-compatible USB-C charging cables in 1-meter and 2-meter lengths separately, and our team can recommend the right cable based on whether you're charging iPhone, iPad Pro, or MacBook Air. For MacBook Air users wanting full 35W or 40W charging speed, the cable specification matters more than for iPhone use.
Is this charger worth the price compared to a third-party 65W USB-C brick?
The Apple 40W Dynamic Power Adapter sits at KSh 7,500 higher than generic 65W USB-C bricks selling for KSh 2,500 to KSh 4,000 across Kenya but it offers three things those generic chargers cannot deliver. First, native USB PD 3.2 AVS protocol compatibility, meaning your iPhone 17 Pro Max actually receives the dynamic voltage negotiation Apple's hardware was designed around. Generic chargers use older PD 3.0 or PD 2.0 protocols that cap performance and run hotter during charging. Second, genuine Apple thermal engineering internal thermistors, graphite thermal pads, and proper heat dissipation that protects long-term battery health on devices you've spent KSh 150,000 or more to purchase. Third, the compact form factor: this adapter fits in a pocket alongside your phone, weighs less than most 65W bricks, and has foldable prongs for clean travel storage. For users with a single iPhone 16 or older device who don't need dynamic charging, a quality third-party 30W charger remains a reasonable choice. For iPhone 17 series, iPhone Air, and current iPad Pro buyers, the Apple 40W Dynamic Power Adapter is the appropriate pairing.
How does this compare to the older Apple 20W USB-C Power Adapter?
The Apple 40W Dynamic Power Adapter charges roughly twice as fast as the older 20W brick on iPhone 17 series devices, hitting 50% in 20 minutes versus approximately 35-40 minutes with the 20W charger. On iPad Pro models, the difference is even larger the older 20W brick was undersized for tablet charging and could take over 90 minutes to reach 50% on iPad Pro 13-inch, where the new 40W Dynamic adapter handles the same job in 35 minutes. For MacBook Air users, the 40W charger handles full operation while charging at moderate speed, while the 20W brick could only maintain charge during light use and would slowly lose battery during demanding workloads. Despite the performance jump, the new adapter remains in roughly the same physical footprint as the 20W charger same compact size, same foldable prong design, same pocket-friendly form factor.
Technical Specifications
Power Output and Protocol Support
- Sustained Output: 40W continuous USB-C output for sustained charging sessions
- Peak Boost: Up to 60W during initial high-demand charging phases
- Protocol Standard: USB Power Delivery 3.2 with Adjustable Voltage Supply (AVS)
- Voltage Negotiation: 20mV precision increments matched to device battery state
- Backward Compatibility: USB PD 3.0 and PD 2.0 device support across all USB-C hardware
- Port Configuration: Single USB-C output port with extended pin design soldered to PCBA
- Protocol Generation: First-generation Apple PD 3.2 AVS adapter (model A3365 / MGKN4AM/A)
Physical Design and Build
- Dimensions: Approximately 45.7 x 45.7 x 28.1 mm (close to the legacy 20W adapter footprint)
- Form Factor: Pocket-size cube with rounded corners and white plastic housing
- Prong Design: Foldable plug pins for travel storage and reduced bag bulk
- Grip Profile: Recessed indents on both sides for easy plugging and unplugging
- Color: White exterior consistent with Apple's accessory aesthetic
- Region Variants: Available in US (Type A), UK (Type G), and EU (Type C) plug configurations
- Construction Quality: Graphite thermal pads, foam cushions, plastic bracket reinforcement
Thermal Engineering and Safety
- Temperature Monitoring: Internal thermistor continuously tracks operating temperature
- Dynamic Switching: Power output adjusts in real time based on thermal headroom
- Heat Dissipation: Internal graphite pads distribute heat across the chassis
- Component Insulation: Foam pads and plastic bracket protect the PCBA from movement and heat
- Energy Efficiency: Level VI energy efficiency certification compliance
- Safety Certifications: CE, CCC, and Apple internal safety testing standards
- Power Chip: Highly integrated PI ZN1612F controller paired with RECTRON RM85N100DF synchronous rectifier
Charging Speed by Device
- iPhone 17, 17 Pro, 17 Pro Max: 0 to 50% in approximately 20 minutes
- iPhone Air: 0 to 50% in approximately 30 minutes
- iPad Pro 11-inch (M4, M5): 0 to 50% in approximately 30 minutes
- iPad Pro 13-inch (M4, M5): 0 to 50% in approximately 35 minutes
- MacBook Air 13-inch and 15-inch: Full operation while charging at sustained 40W
- Apple Watch Ultra 3, Series 11: Standard fast-charging speed via magnetic puck cable
Compatible Apple Hardware
- iPhone Lineup: iPhone 17 family (17, 17 Pro, 17 Pro Max, 17e, Air), iPhone 16 family, iPhone 15 family, iPhone 14 family, iPhone 13 family, iPhone 12 family, iPhone SE (2nd and 3rd generation), iPhone 11 family, iPhone X, XR, XS, XS Max, iPhone 8 and 8 Plus
- iPad Lineup: iPad Pro 11-inch and 13-inch (all USB-C generations), iPad Air 11-inch and 13-inch (M2, M3, M4), iPad Air 4th and 5th generation, iPad (A16), iPad 10th generation, iPad mini (A17 Pro), iPad mini 6th generation
- Mac Lineup: MacBook Air M1, M2, M3, M4, M5 (13-inch and 15-inch sizes), MacBook Neo, MacBook Air Retina 13-inch (2018-2020)
- Apple Watch Lineup: Apple Watch 1st generation through Series 11, all SE models, Ultra 1, Ultra 2, Ultra 3
- AirPods Lineup: AirPods Pro 3, AirPods 4 (with and without Active Noise Cancellation), and earlier USB-C case models
Real-World Use Scenarios
- Business executives charging iPhone 17 Pro Max during 20-minute morning briefings to reach full operational battery before client meetings
- Content creators topping up iPad Pro 13-inch (M5) during shoot breaks to handle full-day video editing on location
- Field engineers running iPhone 17 navigation and project management apps across long working days with quick lunch-break top-ups
- University students charging MacBook Air during library study sessions without carrying a separate larger brick
- Frequent travelers between Nairobi, Mombasa, Kisumu, and Eldoret using a single compact charger for iPhone, iPad, and MacBook Air across the trip
- Healthcare professionals maintaining iPhone communication and Apple Watch heart-rate monitoring during long shifts
- Photographers and videographers covering events across Kenya needing fast iPhone 17 Pro Max top-ups between coverage windows
Package Contents
- Apple 40W Dynamic Power Adapter with 60W Max (model MGKN4AM/A or regional equivalent)
- Apple product documentation and safety information
Note: Charging cable is not included consistent with Apple's accessory packaging policy. USB-C to USB-C charging cables in 1-meter and 2-meter lengths available separately at Mascom International. For full dynamic charging performance, pair this adapter with a USB-C cable rated for 60W (5A) capacity.
12 Months Warranty
Apple 40W Dynamic Power Adapter with 60W Max is in stock now at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Visit our shop to test the adapter against your own iPhone 17, iPhone Air, iPad Pro, or MacBook Air, compare charging speeds against your existing brick, and receive expert guidance on cable selection for full dynamic charging performance. Mascom International stocks compatible USB-C charging cables, MagSafe accessories, iPhone cases, and the complete iPhone 17 range alongside this adapter for full ecosystem support. For customers outside Nairobi, we deliver across all 47 counties with payment collected on arrival call +254 708 852 521 to place your order, email info@mascomintl.com with specific compatibility questions, or browse the full Apple accessory range at www.mascomintl.com. Delivery reaches major cities including Mombasa, Kisumu, Nakuru, Eldoret, and Nyeri within 1 business day, with most other locations receiving packages within 2-3 business days. Every Apple 40W Dynamic Power Adapter from Mascom International includes manufacturer warranty coverage, genuine Apple packaging, and our continued technical support after purchase.
Disclaimer: We can not guarantee that the information on this product is 100% correct
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