SilverStone SX1000 Platinum Spec and Price in Canada
SilverStone's SFX-L kilowatt, and the densest unit in this catalog at 969W per litre. The extra depth over plain SFX buys a 120mm dual-ball-bearing fan that stays off until load reaches 20%, and the 83.3A single 12V rail is class-leading for the format. It is 80 PLUS Platinum, 100% modular on flat cables, rated for continuous output at 50C, and built with all-Japanese capacitors. SilverStone's warranty table puts it in the five-year band.
Captured periodically and may have changed.
- 1000W
Each point is one capture, not a list price. How we track prices
Specifications
- Wattage
- Efficiency
- 80 Plus Platinum
- Form factor
- SFX-L
- Modular
- Fully modular
- Fan size
- 120 mm
- Length
- 130 mm
- Zero-RPM mode
- Yes
- SATA connectors
- 8
- Noise
- 36 dBA
- Warranty
- 5 years
Wattages
| Configuration | Part number | Current best price |
|---|---|---|
| 1000W | SST-SX1000-LPT | $392.66 at Amazon.ca · captured 2026-09-15 |
Guides for this category
What owners and reviewers say
Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Reviewers found it delivers full power at 47C with extremely high power density and high build quality, alongside a highly efficient 5VSB rail.
- It has good transient response, tight 12V load regulation, a long hold-up time, low inrush current, and a fully modular cable set with two EPS and six PCIe connectors.
Commonly criticised
- It is expensive, noisy under high loads, and inefficient at light loads, and it lacks over-temperature protection.
- Power-on time is long, the 5VSB turn-on voltage is high, and power factor at 230V could be better.
Sources behind this summary
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.