Guide note · not an individual product specification
The useful distinction
Understand the requirement.
One headline wattage does not describe every occupied-port combination. [C161A]
A published per-port ceiling is not an optimizer. Subtracting one device’s target from the total does not authorize giving the remainder to another port. Use an explicitly documented allocation case. [C161B]
Bounded facts, visible unknowns
Specifications and limits
Read a charger’s port-sharing table facts and limitations
Workflow boundary
One documented source, direct outputs, anonymous target assumptions. [C161A][C161B]
Verified device list
Not included. Check exact device and accessory documentation.
A boundary, not an omission to guess around.
Start with the occupied-port combination. The Apple dual-port cases additionally depend on the connected device categories. An omitted device or attached cable can make the selected scenario inapplicable.
Before you connect
What to check
Identify the source model and each connected port.
Keep wattage and fixed-voltage requests separate.
Keep unknown cable and occupancy evidence visible.
A published per-port ceiling is not an optimizer. Subtracting one device’s target from the total does not authorize giving the remainder to another port. Use an explicitly documented allocation case.
Use the worksheet
Choose the charger and ports, then compare anonymous target assumptions against the documented ceilings. Unknown allocations stay unknown; the result does not establish charging speed or safety.
AI-assisted inspection is not independent engineering review. Source scope and access limitations are disclosed below. Procedural checklists are editorial requirements, not hardware measurements.
C161ASource checked · pending review
One headline wattage does not describe every occupied-port combination.
Locator: Charge a single device; Charge two devices; charging troubleshooting Access: public page. Device-dependent examples, not a universal equal split. Fixed voltage/current profiles are not listed. Extra unused cables must not be assumed absent.
Claim scope: Source-scoped charging reference and worksheet boundary; no electrical approval, forced mode or battery-speed prediction.. Next review due 2027-01-01.
C161BSource checked · pending review
A published per-port ceiling is not an optimizer. Subtracting one device’s target from the total does not authorize giving the remainder to another port. Use an explicitly documented allocation case.
Locator: Charge a single device; Charge two devices; charging troubleshooting Access: public page. Device-dependent examples, not a universal equal split. Fixed voltage/current profiles are not listed. Extra unused cables must not be assumed absent.
Locator: Output; A2667 user manual label Access: public page. A2667 Nano II only, not A2668 GaNPrime. PPS is named, but PPS ranges and fixed PD profiles are not supplied on this inspected page.
Claim scope: Source-scoped charging reference and worksheet boundary; no electrical approval, forced mode or battery-speed prediction.. Next review due 2027-01-01.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-01. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Apple · Manufacturer / product-owner domain · inspected 2026-10-03 · due 2027-01-01
Within inspection window
Scoped support: Two ports share a 35W maximum. Listed Mac/iPhone/iPad pairings have 17.5W per device; specified Mac-or-iPhone plus Watch-or-AirPods pairings have 27.5W and 7.5W ceilings.
Not established / limitations: Device-dependent examples, not a universal equal split. Fixed voltage/current profiles are not listed. Extra unused cables must not be assumed absent.
Locator: Charge a single device; Charge two devices; charging troubleshooting
Scoped support: The A2667 output table distinguishes both USB-C ports and USB-A. Individual, paired and three-port limits are separate documented cases.
Not established / limitations: A2667 Nano II only, not A2668 GaNPrime. PPS is named, but PPS ranges and fixed PD profiles are not supplied on this inspected page.
Locator: Output; A2667 user manual label
Trace 2 claims to their source records
C161A · P161
One headline wattage does not describe every occupied-port combination.
Claim scope: Source-scoped charging reference and worksheet boundary; no electrical approval, forced mode or battery-speed prediction.
A published per-port ceiling is not an optimizer. Subtracting one device’s target from the total does not authorize giving the remainder to another port. Use an explicitly documented allocation case.
Claim scope: Source-scoped charging reference and worksheet boundary; no electrical approval, forced mode or battery-speed prediction.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.
