Antec Signature SP2200 80PLUS Platinum Fully Modular ATX 3.1 PCIe 5.1 PSU / Power Supply
2200W Antec Signature SP2200, Fully Modular, 80PLUS Platinum, Single Rail, 183.3A, 12V-2x6, ATX 3.1 Power Supply
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Finance this product
- From £21.98 / month (APR 16.9%) for 24 months or 0% for 4 months
- With a 10% deposit from just £11.24 / month (APR 15.9%)
- SCANPROTECT Protect against installation damage for 28 days.
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2200W Signature SP2200 80PLUS Platinum Fully Modular Power Supply from Antec
future-ready Introducing the Signature 2200 Platinum ATX 3.1 Power Supply. The Signature 2200 Platinum ATX 3.1 is Antec’s high-performance ATX 3.1 power supply, built to support modern, power-demanding systems. It meets key industry standards including ATX 3.1 and PCIe 5.1 compliance, uses 100% high-quality Japanese capacitors, features fully modular cabling, and delivers up to 94% efficiency certified by 80 PLUS® Platinum. Focused on reliability and efficiency, the Signature 2200 provides a dependable foundation for advanced PC builds. With robust GPU support, server-grade PhaseWave™ design, and quiet thermal performance, this power supply is engineered for AI computing, professional workloads, workstations, and next-generation PC enthusiasts. Delivering reliable, high-efficiency power, it’s ideal for AI-driven applications.
2200WWattage
80 PLUS PlatinumEnergy Efficiency
ATX 3.1Form Factor
Made for the Future
Compact High-Power Design Delivering up to 2200W of power, the Signature 2200 Platinum ATX 3.1 is built in a compact chassis, allowing for greater compatibility with a wide range of high-end cases compared to many other high-wattage PSUs.

Full Modular Cable Management Reduces cable clutter and improves airflow with fully modular cables. Use only what you need for a clean, streamlined build and optimal thermal performance.
PayPal Credit
| Monthly Payment: | £40.77 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £449.99 |
| Total inc. interest: | £489.22 |
| Monthly Payment: | £21.98 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £449.99 |
| Total inc. interest: | £527.28 |
| Example | |
| Minimum Spend: | £99 |
| Instalment Rate: | N/A |
| Cost of purchase: | £99 |
| Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
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