The Seasonic Vertex GX-1000 is a high-performance power supply with a power of 1000W. It is the first power supply that complies with ATX 3.0 and PCIe 5.0 standards. Its performance is truly impressive, with very stable voltages. The noise levels are quite low. Specifically, the power supply is almost silent until it reaches 60% of its load.
The Seasonic Vertex GX-1000 is a high-performance power supply with a power of 1000W. It is the first power supply that complies with ATX 3.0 and PCIe 5.0 standards. Its performance is truly impressive, with very stable voltages. The noise levels are quite low. Specifically, the power supply is almost silent until it reaches 60% of its load.
Seasonic Vertex ATX 3.0 80 Plus Gold 1200W Power Supply White
The Seasonic Vertex GX-1000 is a high-performance power supply with a power of 1000W. It is the first power supply that complies with ATX 3.0 and PCIe 5.0 standards. Its performance is truly impressive, with very stable voltages. The noise levels are quite low. Specifically, the power supply is almost silent until it reaches 60% of its load.
The Seasonic Vertex GX-1000 is a high-performance power supply with a power of 1000W. It is the first power supply that complies with ATX 3.0 and PCIe 5.0 standards. Its performance is truly impressive, with very stable voltages. The noise levels are quite low. Specifically, the power supply is almost silent until it reaches 60% of its load.
in 23 offers
The lowest price for Seasonic Vertex ATX 3.0 80 Plus Gold 1200W Power Supply White right now is $319.90 at Playthek.com, compared across 17 retailers.
The all-time low was $319.90 on 22 July 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 22 July 2026.
Last updated at 22/07/2026 20:09:07
Seasonic Vertex 1200W (GX-1200) 80 Plus Gold Modular PSU ATX 3.0
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic Vertex GX-1200 1200W Gold Modular ATX 3.0 Power Supply Unit, White
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic VERTEX GX-1200 power supply unit 1200 W 20+4 pin ATX ATX Black
Free delivery
Seasonic VERTEX GX 1200W Power Supply
Delivery $19
[PSUSEAVERTEX1200GX] Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU
7-day returns
Seasonic Vertex ATX 3.0 80 Plus Gold 1200W Power Supply
Free delivery between Fri – Tue
Seasonic Vertex ATX 3.0 80 Plus Gold 1200W Power Supply White
Free delivery between Fri – Tue
PSUSEAVERTEX1200GX Seasonic Vertex 1200W (Gx-1200) 80 Plus Gold Modular Psu Atx 3.0 PSUSEAVERTEX1200GX
Delivery between 27–30 July $19
Seasonic Vertex 1200W (GX-1200) 80 Plus Gold Modular PSU ATX 3.0 PSUSEAVERTEX1200GX
Delivery between 24–30 July $11.95
Seasonic Vertex GX-1200 White 1200W ATX 3.0 Gold Modular PSU PSUSEAVERTEXWHITEGX1200
Delivery between 24–30 July $11.95
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 160 mm (L) x 150 mm (W) x 86 mm (H) |
| Warranty | 10 Years |
Seasonic Vertex 1200W (GX-1200) 80 Plus Gold Modular PSU ATX 3.0
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic Vertex GX-1200 1200W Gold Modular ATX 3.0 Power Supply Unit, White
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic VERTEX GX-1200 power supply unit 1200 W 20+4 pin ATX ATX Black
Free delivery
Seasonic VERTEX GX 1200W Power Supply
Delivery $19
[PSUSEAVERTEX1200GX] Seasonic VERTEX 1200W (GX-1200) 80 PLUS Gold Modular PSU
7-day returns
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 160 mm (L) x 150 mm (W) x 86 mm (H) |
| Warranty | 10 Years |
