The PRIME box is very eye catching, but it is also very difficult to photograph due to the shiny, reflective surfaces.
The front of the box shows 7+3 years warranty, but its now 7+5 years warranty coverage. You can read about the 12 years warranty (HERE).
The rear of the box is clutter free, with a list of key specifications and a high resolution image of the power supply.
The power supply itself is protected inside a soft felt bag which is wedged between thick slabs of foam for shipping protection.
Seasonic fully load this box with a wealth of extras. You get a modular cable bag, resealable plastic wallet, regional specific power connector, two kinds of cable ties, a case badge, branded sticker, an installation guide, mounting screws and user manual.
The Seasonic power supply is a pure modular design. The cables are a mixture of sleeved (ATX, CPU and PCIe) and flat ribbon style (peripherals), for ease of routing.
There are a total of six 6+2 Pin PCIe connectors to support very high end Crossfire and SLi systems (1000w and 1200W units have eight of these connectors available). Seasonic also supply dual 4+4 Pin ATX12V/EPS12V connectors to deliver power to two high end processors. There are a total of 10 SATA connectors available via the 850 watt unit, the 1000w and 1200w units have 12.