Power supplies don’t usually steal the show at Computex, but Seasonic is making a credible case for the spotlight this year. The company arrived with one of its most expansive product showcases in recent memory, covering everything from a jaw-dropping 5200W server unit to a full consumer lineup refresh, all wrapped around a clear thesis: PSU design is being reshaped by the demands of AI workloads, and Seasonic intends to be at the center of that.
The 5200W CRPS: Statement Piece
The headline product is a CRPS (Common Redundant Power Supply) server unit rated at up to 5200W, which is part of a wider 1300W to 5200W server PSU lineup aimed at AI training, inference, and professional platforms running under sustained load. The 5200W model has earned 80 PLUS Ruby certification, the data-center-focused tier that requires 90% efficiency at loads as light as 5%, climbing to a peak of 96.5% at 50% load. That is not a consumer ATX product and no one is going to stuff it into a mid-tower, but it signals clearly where PSU vendors are placing their engineering bets as AI infrastructure pushes power density requirements into territory that would have seemed absurd just a few years ago.
PRIME ENTERPRISE: AI Workstations Get Serious Power
Alongside the server hardware, Seasonic is introducing the PRIME ENTERPRISE line for AI workstations, featuring three models: the TX-1600, PX-3200, and PX-1200. These units are engineered for continuous 24/7 high-load operation and bring a notable suite of features including EDPP high dynamic load response, voltage deviation held under 0.5%, enhanced EMI/EMC immunity, and the newly updated OptiGuard 2.0 active protection technology. OptiGuard 2.0 expands on its predecessor that we saw at Computex last year with Bluetooth connectivity, PC and mobile app software monitoring, and real-time tracking of 12V-2×6 connector current and temperature conditions. As GPU power draw climbs past 500W on high-end cards, connector health monitoring moves from a nice-to-have into a safety consideration.
Consumer Refresh: VERTEX, FOCUS, CORE, and Limited Editions
The consumer side is no afterthought. The new VERTEX series ships with dual 12V-2×6 connectors as standard, bringing native next-gen GPU connector support to the full lineup out of the box rather than as an optional cable. The FOCUS family covers 750W to 1200W, while the CORE series spans 650W to 1200W. SFF builders get some attention too, with the FOCUS SGX-1300 SFX-L format unit covering the high-density compact build crowd at 1300W, which is a solid wattage ceiling for a SFF chassis where space for a full ATX unit simply isn’t on the table. Rounding things out are two limited-edition lines: ROSSO and SAKURA. Seasonic has previously shown the SAKURA as a pink-accented variant of the VERTEX GX, popular in Japan; ROSSO appears to be a new direction with a bolder aesthetic identity, though specific details beyond the name remain under wraps ahead of the full reveal.
Seasonic also confirmed that its Computex 2026 showcase builds on the efficiency groundwork laid by the company’s first-ever CQC Level 5 certified unit, the PRIME TX-1600, which achieved that certification in January 2026 and set a new benchmark for retail PSU energy efficiency in the Chinese market.
The 5200W CRPS unit will never see the inside of a gaming rig (Ed: How about the rack in my basement?), but the PRIME ENTERPRISE, VERTEX, and FOCUS lines are directly relevant to anyone building or upgrading a high-end system this year. With current-gen flagship GPUs routinely drawing 300W to 600W under load, the shift to native dual 12V-2×6 connectivity and active connector monitoring across the entire lineup is the sensible, non-glamorous improvement that enthusiast builders actually benefit from.