Anker Prime Charger (100W, 3 Ports, GaN, A2688)
This is what matters about Anker Prime Charger (100W, 3 Ports, GaN, A2688).
About
Not to be confused with the earlier A2343 Prime 100W (which is more compact and travel-focused) — the A2688 trades some size for a sturdier stacked design with better grip and connection stability. Power partitioning is stricter: 65W/35W when two ports are active, and internal thermal limiting pulls the three-port total down to 89W, sacrificing 11W of headroom to guarantee voltage stability.
- Power Delivery in
- 100W
Ports: 2× USB-C (100W individual, 65W/35W compartido con 2, colapso a 89W total con 3) and 1× USB-A
Confirmed with
- Notebook (generic)
A user reports using it primarily with a MacBook Air M3 and Dell Latitude 5521. Separate reports document at least two functionally different hardware revisions sold under the same SKU (PPS range 11V/5A vs. 21V/5A) and a PowerIQ mismatch that caps charging of some high-capacity power banks to 33W instead of 65W. No evidence found for Steam Deck, ROG Ally, or Legion Go.