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FSP Twins PRO 900W power supply unit 20+4 pin ATX PS/2 Black

FSP Twins PRO 900W, 900 W, 100 - 240 V, 50 - 60 Hz, 6 - 10 A, Active, 130 W

Best offerPrice trend

£525.99

Rising
Price trend
Detailed analysis
Price history of FSP Twins PRO 900W power supply unit 20+4 pin ATX PS/2 Black over the last 3 months
DatePrice
12 March 2026£569.79
13 April 2026£569.79
13 April 2026£622.99
13 April 2026£569.79
13 April 2026£569.79
19 April 2026£569.81
20 April 2026£569.79
27 April 2026£525.99
28 April 2026£569.81
5 May 2026£599.80
5 May 2026£525.99
5 May 2026£569.79
5 May 2026£525.99
5 May 2026£599.80
8 May 2026£569.81
13 May 2026£525.99
13 May 2026£569.81
21 May 2026£525.99
21 May 2026£569.79
21 May 2026£525.99
21 May 2026£569.81

Compare FSP Twins PRO 900W power supply unit 20+4 pin ATX PS/2 Black prices UK

*Date of last price update

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Product Information

Twins PRO series, a redundant power supply, is designed for standard ATX or PS2 chassis, no front end braket needed, ideal for mail, web or home server. Hot swappable modules design provides stable power supply; when one fails, the other can take over the load immediately. Thus users do not need to worry about any server/PC power off situation.

Redundant system design and built-in hot swappable modules
With redundancy in mind, the Twin Pro modular system design is more efficient and operates more quietly by distributing the power load between two hot swappable PSU modules. If one unit fails, the second unit takes control of the power load until a replacement is swapped in. Each unit can be hot swapped and replaced without any system down-time offering a seamless and uninterrupted operation.

Black ribbon cable design
The round black ribbon cable design helps with heat emission effect and extends the life span of the components. The ribbon cable design also offers a cleaner aesthetic and allows for better cable management in custom build systems.

Power cord locking device
The Twins Pro series features a power cord locking device that secures the power cord from acciedntal disconnect helping to ensure stable operation without any system interruptions.

Twins_Pro Power Cord Locking Device
Guardian logoFSP Guardian
Propreitary user interface software that monitors status in real-time
Guardian display
The Twins PRO series can be connected to a USB header and synced with the FSP Guardian software to monitor power input, power output, efficiency, and other internal records in real-time. The FSP Guardian software can warn users when temperatures reaches certain levels by alerting them immediately with warning messages that will update the user with all of the latest information in real-time.

Power Supply Units FSP

Product

Name
FSP Twins PRO 900W power supply unit 20+4 pin ATX PS/2 Black
Brand
FSP

Power

Total power
900 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Input current
6 - 10 A
Power Factor Correction (PFC) type
Active
Combined power (+3.3V)
130 W
Combined power (+5V)
130 W
Max output current (+3.3V)
20 A
Max output current (+12V)
75 A
Max output current (+5V)
20 A
Max output current (-12V)
0.5 A
Max output current (+5Vsb)
3 A
Efficiency
90%
Power protection features
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Weight & dimensions

Width
150 mm
Depth
190 mm
Height
86 mm

Ports & interfaces

Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
2
Number of SATA power connectors
6
PCI Express power connectors (6+2 pin)
4
CPU power connector (4+4 pin)
Yes
Cabling type
Non-Modular

Performance

Purpose
Server
Power supply unit (PSU) form factor
PS/2
80 PLUS certification
80 PLUS Gold
Bearing technology
DBB

Design

Product colour
Black
Fan diameter
4 cm
Number of fans
2 fan(s)

Logistics data

Harmonized System (HS) code
84733020

Packaging content

Cables included
CPU, PCIe, SATA

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