The Antec Signature 2200 Platinum ATX 3.1 Power Supply is built for uncompromising performance, offering 2200 watts of stable, efficient, and intelligent power for next-generation gaming, workstation, and AI systems. Designed for enthusiasts and professionals, it combines state-of-the-art engineering, superior materials, and advanced cooling technology to deliver extreme reliability and precision.
Featuring full ATX 3.1 and PCIe 5.1 compliance, the Signature 2200 Platinum supports the latest high-performance GPUs and CPUs with exceptional efficiency. The 80 PLUS Platinum certification ensures up to 94% efficiency, reducing energy waste and heat output for cooler and quieter operation.
With AI-Assisted Smart Fan Control, the power supply dynamically optimizes cooling based on system load, activating Zero-RPM mode at low demand for silent operation. The 135mm Fluid Dynamic Bearing fan provides smooth and quiet airflow with extended longevity.
The unit's fully modular cable design minimizes clutter and maximizes airflow, while 100% Japanese capacitors and PhaseWave™ LLC design guarantee tight voltage regulation and low ripple. Protected by a 12-year warranty, this PSU is engineered for the long haul.
Key Features
• 2200W continuous power output for extreme performance builds
• 80 PLUS Platinum efficiency (up to 94%)
• ATX 3.1 & PCIe 5.1 ready with 12V-2x6 connectors
• AI-Assisted Smart Fan Control with Zero-RPM mode
• 12-year manufacturer warranty
Technical Specifications
Model:
Signature 2200 Platinum ATX 3.1
Type:
ATX 12V 3.1
Output Capacity:
2200W
Efficiency Certification:
80 PLUS Platinum
Input Voltage:
200–240V AC
Input Current:
15A
Input Frequency:
50–60Hz
PFC:
Active Power Factor Correction
Power Good Signal:
100–150ms
Operating Temperature:
0°C to 50°C
Cooling:
135mm Fluid Dynamic Bearing fan with Zero-RPM mode
Fan Control:
AI-Assisted Smart Fan Control
Modular Design:
Fully Modular
Dimensions:
210mm (L) × 150mm (W) × 86mm (H)
Protection Features:
OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Certifications:
CE, FCC, UKCA, TUV, CB, cTUVus, 3C
Warranty:
12 Years
Connector Configuration
• 1 × 24-pin (20+4) Motherboard Connector
• 3 × 8-pin (4+4) CPU Power Connectors
• 4 × 8-pin (6+2) PCIe Connectors
• 2 × 12V-2x6 PCIe 5.1 GPU Cables
• 18 × SATA Connectors
• 3 × Molex Peripheral Connectors
Ideal For
• High-end gaming PCs
• AI and deep-learning systems
• Professional creative workstations
• Multi-GPU or overclocked builds
Experience the future of power delivery with the Antec Signature 2200 Platinum ATX 3.1 Power Supply — designed for intelligence, efficiency, and durability.
Warranty:
12 Year Return To Base Warranty
Return-to-Base warranty returns are processed within 14 business days of confirmed date of receipt - see our
Returns Policy for more information.
|
DESIGN
|
| Product colour |
Black |
| Number of fans |
1 fan(s) |
| Cooling type |
Active |
| Fan diameter |
13.5 cm |
ENERGY MANAGEMENT
|
| Input current |
15 A |
| Power protection features |
Over current, Over voltage, Short circuit, Under voltage |
| Power Factor Correction (PFC) type |
Active |
| Combined power (+3.3V) |
125 W |
| Combined power (+12V) |
2200 W |
| Combined power (+5V) |
125 W |
| Combined power (-12V) |
6 W |
| Combined power (+5Vsb) |
15 W |
| Max output current (+3.3V) |
25 A |
| Max output current (+12V) |
183.33 A |
| Max output current (+5V) |
25 A |
| Max output current (-12V) |
0.5 A |
| Max output current (+5Vsb) |
3 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
200 - 240 V |
| Total power |
2200 W |
OPERATIONAL CONDITIONS
|
| Operating temperature (T-T) |
0 - 50 °C |
PACKAGING DATA
|
| Package weight |
4.85 kg |
PERFORMANCE
|
| Purpose |
PC |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Platinum |
| Power supply unit (PSU) form factor |
ATX |
PORTS & INTERFACES
|
| Motherboard power connector |
20+4 pin ATX |
| Number of SATA power connectors |
18 |
| Peripheral (Molex) power connectors (4-pin) |
3 |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power connectors (6+2 pin) |
4 |
| Cabling type |
Fully-Modular |
| Motherboard power cable length |
61 cm |
| SATA power cable length |
150,500 mm |
| CPU power cable length |
70 cm |
| Peripheral (Molex) power cable length |
120,450 mm |
| PCI Express power cable length |
75 cm |
| PCI Express power connectors (12+4 pin) |
2 |
| PCI Express power connectors (12+4 pin) cable length |
700 mm |
WEIGHT & DIMENSIONS
|
| Weight |
4.43 kg |
| Height |
205 mm |
| Width |
505 mm |
| Depth |
600 mm |
