
Seasonic PRIME Fanless TX power supply unit 700 W 20+4 pin ATX ATX Black
by Seasonic
£246.99
GTIN04711173875581
EAN4711173875581
MPNPRIME-FANLESS-TX-700
Prices updated 21 Mar 2026
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Product Description
ATX 12 V. Full Modular. 80 PLUS Titanium Certified. Dimensions: 170 mm (L) x 150 mm (W) x 86 mm (H). PRIME Fanless TX utilizes the fanless technology, which eliminates the fan noise completely, ensuring truly quiet operation. The unit not only is rated to be 80PLUS Titanium efficient, but it also has the highest power output on the fanless power supply market at the moment. The power supply is ideal any situations that demand silence from the equipment. The high quality components inside and the innovative circuit design result in clean and stable power output. The fully modular cables allow for better cable management in the computer case.. 80 PLUS® Titanium. The PRIME Titanium Series achieves the highest level of 80 PLUS® Titanium certification on the market with its 94 % efficiency at 50 % system load.. Micro Tolerance Load Regulation. Seasonic’s latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.. Seasonic Fanless Design. Cooling fans inside the power supply are replaced by passive cooling based on heat dissipation. Silent operation does not only provide a more pleasant working environment but it also results in less power consumption and lower utility bills.. Power. Power protection features. Over current, Over power, Over voltage, Short circuit, Under voltage. Efficiency. 94%. Max output current (+5Vsb). 3 A. Max output current (-12V). 0.3 A. Max output current (+5V). 20 A. Max output current (+12V). 58 A. Max output current (+3.3V). 20 A. Combined power (+5Vsb). 15 W. Combined power (-12V). 3.6 W. Combined power (+5V). 100 W. Combined power (+12V). 696 W. Combined power (+3.3V). 100 W. Input current. 4.5 - 9.5 A. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Total power. 700 W. Ports & interfaces. Cabling type. Fully-Modular. CPU power connectors (8-pin). 2. CPU power cable length. 65 cm. PCI Express power cable length. 75 cm. PCI Express power connectors (6+2 pin). 4. Peripheral (Molex) power cable length. 300,470,690 mm. Peripheral (Molex) power connectors (4-pin). 3. SATA power cable length. 450,800,810 mm. Number of SATA power connectors. 3. Motherboard power cable length. 61 cm. Motherboard power connector. 20+4 pin ATX. Performance. Mean time between failures (MTBF). 150000 h. Supported motherboard form factors. ATX. 80 PLUS certification. 80 PLUS Titanium. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. Cooling type. Passive. Product colour. Black. Operational conditions. Operating temperature (T-T). 0 - 45 °C. Certificates. Certification. cTUVus, TUV, CB, CCC, BSMI, EAC, CE, WEEE, ErP Lot 6, REACH. Compliance certificates. RoHS. Weight & dimensions. Height. 86 mm. Depth. 170 mm. Width. 150 mm. Packaging data. Package type. Box. Technical details. Sustainability certificates. ENERGY STAR. Logistics data. Harmonized System (HS) code. 84733020. leaflet. manual pdf. PRIME Fanless TX 700 unboxing trimmed
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