FSP VITA-1000GM 1000W Power Supply

1000 W · 80+ Gold · Fully modular

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Wattage 1000 W
Efficiency 80+ Gold
Modular Fully modular
Form factor ATX

FSP VITA-1000GM 1000W Power Supply is a 1000 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-03-24

Specifications

Key specs

Wattage: 1000 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2025-03-24
Part number: VITA-1000GM

Power

Total power: 1000 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 12 - 6 A
Power factor: 0.9
Combined power (+3.3V): 100 W
Combined power (+12V): 1000 W
Combined power (+5V): 100 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 20 A
Max output current (+12V): 83.33 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 3 A
Efficiency: 90%
Power protection features: No load operation, Over current, Over power, Over total voltage, Over voltage, Short circuit, Surge & inrush protection (SIP), Under voltage

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Number of SATA power connectors: 4
Peripheral (Molex) power connectors (4-pin): 4
PCI Express power connectors (6+2 pin): 4
PCI Express power connectors (12+4 pin): 1
CPU power connector (4+4 pin): Yes
Cabling type: Fully-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 3.1

Design

Fan diameter: 12 cm

Weight & dimensions

Width: 150 mm
Depth: 140 mm
Height: 86 mm

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About this product

Complies with Intel ® Power Design Guide ATX 3.1 Built for the demanding power requirements of tomorrow, these PSUs offer maximum total power excursion support as per ATX 3.1 and PCIe Gen 5.1 specifications, ensuring peak performance with future hardware upgrades. High Efficiency in Gold-certified Certified by world-class organizations 80 PLUS® gold certifications and reach platinum efficiency at typical load for lower power loss, less heat, and quieter operation. LLC Resonant-converter Topology with Synchronous Rectifier Reducing switching losses, boosting efficiency, and keeping the output voltage regulated under load conditions. +5V & 3.3V DC to DC Circuit Design Increase the efficiency and stabilize the output voltage to ensure system stability. 105°C Japanese Bulk Capacitor Equip your PC with the best-in-class capacitors to offer maximize reliability, performance, and lasting power. 120 mm hydraulic bearing (HYB) fan Quality bearing keeps fan noise to a minimum while providing maximum cooling performance.

VITA-1000GM vs similar power supplies

	FSP VITA-1000GM 1000W Power Supply	FSP VITA GM 1000W White Power supply unit ATX ATX3.1 White	FSP MEGA GM 1000W Power supply unit ATX ATX3.1 Black	FSP ADVAN GM 1000W Power supply unit ATX ATX3.1 Black
Wattage	1000 W	1000 W	1000 W	1000 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2025	2026	2025	2025