Antec
Antec Signature 1000 Titanium Spec and Price in the United Kingdom
80 Plus Titanium1000WATX
Antec's flagship, and one of the few 80 PLUS Titanium units in this catalog: it holds at least 94% efficiency at half load on 115V, runs a 135mm fluid-dynamic-bearing fan with a zero-RPM mode driven by thermal sensors, and is fully modular. Sixteen SATA and eight PCIe 8-pin connectors put it in workstation territory rather than pure gaming. At 170mm deep it is longer than most 1000W units, so measure the shroud first. Ten-year warranty.
Current best price
Captured periodically and may have changed.
- 1000W
July 8, 202630 capturestoday · £113.10
Each point is one capture, not a list price. How we track prices
Specifications
- Wattage
- Efficiency
- 80 Plus Titanium
- Form factor
- ATX
- Modular
- Fully modular
- Fan size
- 135 mm
- Length
- 170 mm
- Zero-RPM mode
- Yes
- PCIe 8-pin
- 8
- SATA connectors
- 16
- Warranty
- 10 years
Wattages
| Configuration | Part number | Current best price |
|---|---|---|
| 1000W | X9000A505-18 | £125.43 at Amazon.co.uk · captured 2026-09-15 |
Guides for this category
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.