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Seasonic Prime TX-850 850W 80 Plus Titanium Modular Power Supply

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Powerful 850 Watt power supply, 80 PLUS Titanium for maximum efficiency, Powerful single rail rated for 70 A, modular cable management with flat cables, 12 year manufacturer's warranty
£264.95 (incl. VAT)
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SKU CA-075-SS
EAN 4711173874126
MPN PRIME-TX-850
MANUFACTURER Seasonic

Seasonic has entered the competitive arena that is the power supply market once again, this time with the compelling Prime series, this time in the form of the TX which represents the flagship. Offering outstanding efficiency, high performance, modular cable management and chic design, this third generation of Seasonic PSUs manages to offer excellent load regulation with a tolerance of just half a percent.

The Seasonic Prime TX power supply at a Glance:

  • 850 watt power supply with strong 70A single rail
  • Maximum efficiency due to 80 PLUS Titanium certificate
  • Silent 135 mm fan with semi-passive mode
  • Completely modular cable management with flat cables
  • Six 6+2 pin PCIe connectors for graphics cards

Power Supply with 80 PLUS Titanium Efficiency and Powerful 70A Single Rail

The Seasonic Prime TX is a powerful power supply and provides 850 Watts total output output, meaning that even high-end gaming PCs with demanding processors and graphics cards will be in good stead with this unit. The powerful 12 Volt rail delivers a full 70A and is also certified 80 PLUS Titanium. Seasonic consistently opts for only the highest quality electronic components, and the internal connections are largely wireless.

Furthermore, the completely modular design, with its individually pluggable cables, means that it helps ensure a clean interior along with optimised air flow. The Seasonic Prime TX 850W provides a 24-pin - and two 4+4-pin -cables along with six 6+2-pin PCIe connectors and 14 SATA- and five 4-pin Molex connectors. The result is a PSU with unparalleled connectivity options just waiting to be paired with an enthusiast-class system. Visually, the black power supply with its black-silver grill fits perfectly into just about any case.

Adjustable Fan Control with Semi-Passive Mode

The 135 mm fan utilises fluid dynamic bearings, which ensure the unit's smooth operation as well as an exceptionally long operating life. The hybrid switch on the rear panel of the power supply can also be used to switch between automatic fan control both with and without a semi-passive mode. The end result is a power supply that minimises unwanted noise and maximises its cooling power, depending on how much the power supply unit is currently delivering.

It almost goes without mentioning that the Prime TX power supplies have all the necessary protective add-ons that modern high-end models should offer. The load regulation operates with a extremely low voltage tolerance of 0.5%. In addition, Seasonic comes with a full twelve-year manufacturer's warranty.

Technical Details:

  • Dimensions: 150 x 86 x 170 mm (W x H x D)
  • Fan: 135 mm (Fluid-Dynamic-Bearing, automatic control with semi-passive mode)
  • Efficiency: max. 94% @ 50% load, 80 PLUS Titanium certificate
  • Active PFC
  • Form factor: ATX12V
  • Power: 850 W
    +3,3V: 20 A
    +5V: 20 A
    +3,3V & +5V: 100 W
    +12V: 70 A / 840 W
    -12V: 0,3 A / 3,6 W
    +5Vsb: 3 A / 15 W
  • Connectors (removable):
    1x 24-Pin
    2x 4+4-Pin
    6x 6+2-Pin-PCIe
    14x SATA
    5x 4-Pin-Molex
    1x Floppy-Adapter
  • Manufacturer warranty: 12 years

Awards & Media Coverage

eha-seasonic-prime-tx
European Hardware Awards 2020 Best PSU Series

No other technology awards bring together over 100 of Europe’s top journalists to decide on the very best hardware being sold across the continent, in quite the same way as the EHA Awards. 

 

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Fan Specifications
Fan Size 135 mm
Lighting
Lighting No
Colour
Primary Colour Black
Secondary Colour Silver
Efficiency Class
80PLUS Efficiency 80 PLUS Titanium
Dimensions
Length / Depth 170 mm
Width 150 mm
Height 86 mm
Installation depth 17 cm
Power Specifications
Total Power Output 850 W
Power Output +12V rails 840 W
Power Supply
PSU Format ATX
12V Distribution single rail
Modular Power Supply Yes
Modular Type fully modular
Cooling
Semi Passive Power Supply Yes
Switchable Semi Passive Mode Yes
Case Fan Controller No
Internal Ports
CPU Power Supply 2x 4+4-Pin
6+2 Pin PCIe Power Connectors 6
SATA Power Connectors 14
4 Pin Molex Power Connectors 5
Software interface digital No
12 years Warranty
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Delivery to over 40 countries
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Returns
30 Day return and refund period
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Christmas Delivery
We recommended ordering by Friday 20th December to avoid disappointment, however we will ship Monday 23rd December.
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Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns.
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£264.95 (incl. VAT)
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