Silverstone Technology SX1000R Platinum Cybenetics Platinum 1000W SFX12V 4.0 & PCIe 5.0 Fully Modular SFX-L Power Supply, SST-SX1000R-PL
Bottom line: The Silverstone Technology SX1000R Platinum Cybenetics Platinum 1000W is a specs-and-price decision rather than a crowd-consensus one in the power supplies category, priced around $318.30 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ SFX-L form factor for use in small form factor computers
- ✓ Backed by SilverStone's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Since its launch in 2020, the SX1000-LPT has garnered popular recognition and support among enthusiasts as the first 1000W unit on the market with a SFX-L form factor. As a leader in power supply miniaturization with an extensive and diverse catalog, SilverStone is continuing its effort in advancing the SFX-L form factor to reach even greater heights with the latest update of SFX12V 4.0 and ATX 3.0 power supply specifications. The SX1000R-PL is the updated version of SX1000-LPT, while also being the first SFX-L unit from SilverStone to be compliant with SFX12V 4.0 standards (equivalent to…
SpecPicks Verdict
SpecPicks scored Silverstone Technology SX1000R Platinum Cybenetics Platinum 1000W… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. SilverStone's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- SFX-L form factor for use in small form factor computers
- Supports 12VHPWR PCIe connector with SFX12V 4.0 (ATX 3.0) and PCIe Gen 5 standard
- 1000W continuous power output @50℃ rated for 24/7 operation with single +12V rail up to 83.3A
- High quality construction with all Japanese capacitors
- Silent running 120mm dual ball bearing fan with advanced semi-fanless operation
Full Specifications
| Brand | SilverStone |
|---|---|
| Wattage | 1000 watts |
| Model Name | SX1000R Platinum |
| Form Factor | SFX-L |
| Model Number | SST-SX1000R-PL |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1000 |
| Item Dimensions | 5.12 x 4.92 x 2.5 inches |
| Mfr Part Number | SST-SX1000R-PL |
| Compatible Devices | Desktop |
| Power Supply Design | Full Modular |
| Warranty Description | 5 year limited |
| Maximum Input Voltage | 240 Volts |
| Minimum Input Voltage | 90 Volts (AC) |
| Item dimensions L x W x H | 5.12 x 4.92 x 2.5 inches |
| System Bus Connector Type | 6+2 Pin |
| Connector Type Used on Cable | ATX |
Ready to buy?
Silverstone Technology SX1000R Platinum Cybenetics Platinum 1000W SFX12V 4.0 & PCIe 5.0 Fully Modular SFX-L Power Supply, SST-SX1000R-PL is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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