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Seasonic PRIME FANLESS TX FANLESS TX-700

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Seasonic PRIME FANLESS TX FANLESS TX-700
PRIMEрадиатор80+ Titanium12 year warranty
Main
Power700 W
Form factorATX
Specs
PFCactive
Efficiency94 %
Cooling systempassive (heatsink)
Certification80+ Titanium
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA10
MOLEX5
PCI-E 8pin (6+2)4
Cable systemmodular
Max. power
+3.3V20 А
+5V20 А
+12V158 А
-12V0.3 А
+5Vsb3 А
+12V696 W
+3.3V +5V100 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, OCP, OTP, SCP
Manufacturer's warranty12 years
Dimensions (HxWxD)86x150x170 mm
Official Websiteseasonic.com
Added to E-CatalogJune 2020
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Seasonic 2025 - new arrivals, bestsellers, and the most relevant models Seasonic.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

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Seasonic PRIME FANLESS TX 700 Watt Modular 80+ Titanium SILENT PSU/Pow

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Seasonic Seasonic Prime TX-700 700W 80 Plus Titanium Modular Fanless Power Supply PRIME-TX-700

The Seasonic Prime TX-700 700W Modular Fanless Power Supply has been crafted to deliver whisper-quiet operation thanks to its... morecompletely fanless design. Instead, this PSU utilises passive cooling to dissipate excess heat. Capable of delivering up to 700W, you can pair this PSU with modern-day hardware, such as the NVIDIA RTX 40 and 50 Series. The 80 PLUS Titanium certificate ensures outstanding efficiency, achieving 94% at half loads. Seasonic Prime TX-700 700W Modular Fanless Power Supply at a Glance: 700 wattage ATX form factor 80 PLUS Titanium certified Modular flat cables Completely fanless for whisper-quiet operation Durable gold-plated connectors Prime Performance Thanks to its 700 wattage, you can use the Seasonic Prime TX-700 700W Modular Fanless Power Supply alongside a range of modern-day components, including the NVIDIA RTX 40 and 50 Series. The 80 PLUS Titanium certificate ensures power is delivered at incredible efficiency, capable of achieving up to 94% at half loads. The gold-rated connectors sport long-lasting durability, meaning this PSU is future-proofed for any upgrades you make. Thanks to the ATX form factor, you can install this power supply in a range of PC cases, such as Mid and Full Towers. The modular design allows you to only connect the cables you need for easy cable management and minimal clutter. Fanless Design What sets the Seasonic Prime TX-700 700W Modular Fanless Power Supply apart is the completely fanless design. Instead, this PSU harnesses powerful passive cooling to dissipate heat and keep temperatures at optimum levels. With no integrated fan spinning, you can enjoy whisper-quiet operation and reduced power consumption. Perfect for those who want to build a more energy-efficient gaming PC.
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Seasonic 128215

EU Plug.PRIME Fanless TX utilizes the fanless technology, which eliminates the fan noise completely, ensuring truly quiet ope... moreration.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.Features:- 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.- 80 Plus® Titanium Certified.- Micro Tolerance Load Regulation (0.5 %).- True Fanless Design.- Multi-Gpu Setup.- Gold Plated Connectors.Specifications:Technical.Specifications:- 80plus®:Titanium.- Cybenetics Efficiency Level:Titanium.- Cybenetics Noise Level:A++.- Form Factor:Intel Atx 12 V.- Dimensions:170 Mm (L) X 150 Mm (W) X 86 Mm (H) Cable Information:- Modularity:Fully Modular.- Cable Type:Webbed Cables (Mb, Cpu, Pcie) Electrical.Features:- Operating Temperature:0.- 45 °C (Derating From 100 % To 80 % From 40 °C To 45 °C).- Mtbf 25 °C, Excl.Fan:150,000 Hours.- Ac Input:Full Range.- Protection:Opp, Ovp, Uvp, Ocp, Otp, Scp Safety And Environmental:- Safety And Emc:Ctuvus, Tuv, Cb, Ccc, Bsmi, Eac, Ce.- Environmental Compliance:Energy Star, Rohs, Weee, Erp Lot 6, Reach Power Output:Ac Input:- Voltage:100 V.- 240 V.- Current:9.5－4.5 A.- Frequency:50 Hz.- 60 Hz Dc Output:- Rail:+3.3 V, +5 V, +12 V, -12 V, +5 Vsb.- Maximum.Power:20 A, 20 A, 58 A, 0.3 A, 3 A.- Total Continuous.Power:700 W.
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Seasonic PRIME Fanless TX power supply unit 700 W 20+4 pin ATX ATX Black PRIME-FANLESS-TX-700

ATX 12 V. Full Modular. 80 PLUS Titanium Certified. Dimensions: 170 mm (L) x 150 mm (W) x 86 mm (H). PRIME Fanless TX utilize... mores 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.
Backtotheoffice.co.uk
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£244.99
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Seasonic Prime Fanless TX-700 700W PC Power Supply Black 4x PCIe PRIME-TX-700

Seasonic Prime Fanless TX-700 700W PC Power Supply, Black, 4x PCIe
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Series Seasonic PRIMECompare using chart →
Seasonic PRIME TX TX-1000
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Seasonic PRIME PX PX-1600
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Seasonic PRIME FANLESS TX TX-700
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700 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 94 %, certificate 80+ Titanium, warranty 12 years
Seasonic PRIME TX ATX 3.0 TX-1600 A3.0
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Seasonic PRIME TX ATX 3.0 TX-1300 A3.0
from £418.99 
1300 W, 24+8+8+8 pin, 6 x 6+2 pin, 1 x 16 pin, SATA 18, Molex 3, ATX, modular, Efficiency 94 %, semi-passive СО, mining, certificate 80+ Titanium, warranty 12 years
Seasonic PRIME FANLESS PX PX-500
from £176.99 
500 W, 24+8+8(4+4) pin, 1 x 6+2 pin, SATA 8, Molex 5, ATX, modular, Efficiency 92 %, certificate 80+ Platinum, warranty 12 years
Seasonic PRIME TX TX-1300
from £413.99 
1300 W, 24+8+8+8 pin, 8 x 6+2 pin, 2 x 16 pin, SATA 18, Molex 3, ATX, modular, Efficiency 96 %, semi-passive СО, mining, certificate 80+ Titanium, warranty 12 years
Seasonic PRIME PX PX-650
from £175.99 
650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 6, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 12 years
Seasonic PRIME PX PX-750
from £160.99 
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, certificate 80+ Platinum, warranty 12 years
Seasonic PRIME GX GX-850
from £197.99 
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 12 years
Seasonic PRIME GX GX-1000
from £210.99 
1000 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 5, ATX, modular, Efficiency 90 %, semi-passive СО, mining, certificate 80+ Gold, warranty 12 years
Seasonic PRIME PX PX-1000
from £262.99 
1000 W, 24+8+8(4+4) pin, 8 x 6+2 pin, SATA 12, Molex 5, ATX, modular, Efficiency 92 %, semi-passive СО, mining, certificate 80+ Platinum, warranty 12 years
Seasonic PRIME PX PX-850
from £259.99 
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, semi-passive СО, mining, certificate 80+ Platinum, warranty 12 years
Seasonic PRIME GX GX-650
from £142.99 
650 W, 24+8 (4+4) pin, 4 x 6+2 pin, SATA 6, Molex 3, ATX, modular, Efficiency 94 %, semi-passive СО, certificate 80+ Gold, warranty 12 years
Seasonic PRIME GX GX-750
from £171.99 
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 8, Molex 3, ATX, modular, Efficiency 94 %, semi-passive СО, certificate 80+ Gold, warranty 12 years
Seasonic PRIME TX TX-650
from £187.99 
650 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 6, Molex 5, ATX, modular, Efficiency 96 %, semi-passive СО, certificate 80+ Titanium, warranty 12 years
Seasonic PRIME TX TX-750
from £246.99 
750 W, 24+8+8(4+4) pin, 4 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 96 %, semi-passive СО, certificate 80+ Titanium, warranty 12 years
Seasonic PRIME TX TX-850
from £276.99 
850 W, 24+8+8(4+4) pin, 6 x 6+2 pin, SATA 10, Molex 5, ATX, modular, Efficiency 96 %, semi-passive СО, mining, certificate 80+ Titanium, warranty 12 years
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PSU Seasonic FANLESS TX-700