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Seasonic Prime 850W Titanium Power Supply Review

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The Seasonic Prime 850W arrives in the same super shiny, highly reflective box that gets attention immediately.

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The bundle is quite extensive. All the modular cables are stored in a cardboard box. Seasonic supply a user manual, a case badge, sticker, mounting screws as well as various plastic and branded felt cable ties.

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The power supply is well protected between two thick slabs of foam. Seasonic have also wrapped it within a soft felt bag, shown above. They also supply a regional specific power cable. Full marks for packaging.

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Seasonic have sleeved the main motherboard cable. All the other cables are ribbon style, flat – ideal for saving space and improving airflow when routing cables. They also include a regional specific power cable.

The cables are all very high grade, which is reassuring to see.

cables 1

Both Prime 650 and 750 watt units are equipped with 4 PCI-E 6+2 power connectors – catering for the SLI and Crossfire audience. The 750 watt unit has 4 more SATA connectors, increasing from 6 on the 650W to 10 on the 750W. The 850W unit we are looking at today has 6x PCI-E 6+2 power connectors.

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Above, a diagram of the cable breakdown and lengths.

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4 comments

  1. fantastic psu.. 🙂

  2. <<hp.. ★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★✫★★::::::!il361r:….,…….

  3. Own it and feel relaxed in the knowledge of a superior psu powering my build.

  4. where is input relay?

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