Acer Predator Triton 900 Review July 22, 2019 Kim Technology News Acer Predator Triton 900 Review Acer’s Predator Triton 900, with a massive 17-inch screen, can swivel forwards and backwards to give you the flexibility of a stand-alone monitor. However in many ways, the Triton 900 is a machine filled with baffling decisions.