1000 Watts, Platinum, Fully modular
SilverStone Power Supplies
7 SilverStone power supplies. Most cost $152 to $256, and half cost less than $160.
Spec score 9.5
+1000W output for demanding systems
+Fully modular cable design
+Ultra compact 140mm depth
$256.99
as of 11/04/2026 07:08 PST - DetailsProduct details
Silverstone Technology 1000 Watt Fully Modular 80 Plus Platinum Power Supply in Ultra Compact 140mm in Depth ST1000-PTS
$256.99as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for demanding systems
+Fully modular cable design
+Ultra compact 140mm depth
Compared with the 7 Power Supplies on this page+Platinum: the highest efficiency of the 14 here
+1000 watts: the most watts of the 14 here
+Fully modular: only 7 of 14 here have one
How pros and cons are picked (About: Disclaimer)Other stores (1)
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About this product
Spec score 9.5
1000 Watts, Platinum, SFX, Fully modular
+1000W output for high-power graphics cards
+Fully modular cabling reduces cable clutter
+SFX-L form factor for compact builds
$288.54
as of 11/04/2026 07:08 PST - DetailsProduct details
SilverStone Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L Power Supply, SX1000-LPT-X V1.1
$288.54as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for high-power graphics cards
+Fully modular cabling reduces cable clutter
+SFX-L form factor for compact builds
Compared with the 7 Power Supplies on this page+Platinum: the highest efficiency of the 14 here
+1000 watts: the most watts of the 14 here
+Fully modular: only 7 of 14 here have one
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.3
750 Watts, Platinum, SFX, Fully modular
+Compact SFX form factor for small builds
+750W output for high-end systems
+Fully modular cable design
$159.99
as of 11/04/2026 07:08 PST - DetailsProduct details
SilverStone SX750 Platinum, 750W SFX Fully Modular 80 PLUS Platinum Power Supply, SST-SX750-PT
$159.99as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.3
Pros
+Compact SFX form factor for small builds
+750W output for high-end systems
+Fully modular cable design
Compared with the 7 Power Supplies on this page+Platinum: the highest efficiency of the 14 here
+Fully modular: only 7 of 14 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.2
850 Watts, Gold, Fully modular
+850W output for high-end systems
+Fully modular cable design
+Compact 140mm design
$114.99
as of 11/04/2026 07:08 PST - DetailsProduct details
Silverstone Technology 850W Computer Power Supply PSU Fully Modular with 80 Plus Gold & 140mm Design Power Supply
$114.99as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.2
Pros
+850W output for high-end systems
+Fully modular cable design
+Compact 140mm design
Compared with the 7 Power Supplies on this page+850 watts: 8 of the 14 here have fewer watts
+Fully modular: only 7 of 14 here have one
−Gold: 7 of the 14 here have a higher efficiency
How pros and cons are picked (About: Disclaimer)Other stores (1)
Best BuyVisit store
About this product
Spec score 9.5
1000 Watts, Platinum, ATX, Fully modular
+1000W output for demanding systems
+Fully modular cable design
+Includes 16-pin GPU connector
$221.40
as of 11/04/2026 07:08 PST - DetailsProduct details
SilverStone Technology HELA 1000Rz 80 Plus Platinum 1000W ATX 3.1 & PCIe 5 Fully Modular ATX Power Supply,
$221.40as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.5
Pros
+1000W output for demanding systems
+Fully modular cable design
+Includes 16-pin GPU connector
+ATX 3.1 compliant
+PCIe 5 support
Compared with the 7 Power Supplies on this page+Platinum: the highest efficiency of the 14 here
+1000 watts: the most watts of the 14 here
+Fully modular: only 7 of 14 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
700 Watts, Gold, SFX, Fully modular
+700W output for mid to high-end systems
+Fully modular cabling reduces cable clutter
+SFX form factor fits small builds
$151.53
as of 11/04/2026 07:08 PST - DetailsProduct details
Silverstone Technology SST-SX700-G 700W SFX Fully Modular 80 Plus Gold PSU with Improved 92mm Fan and Japanese
$151.53as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.1
Pros
+700W output for mid to high-end systems
+Fully modular cabling reduces cable clutter
+SFX form factor fits small builds
Compared with the 7 Power Supplies on this page+Fully modular: only 7 of 14 here have one
−700 watts: 8 of the 14 here have more watts
−Gold: 7 of the 14 here have a higher efficiency
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
750 Watts, Gold, SFX, Fully modular
+750W output for high-end systems
+Fully modular cabling reduces cable clutter
+SFX form factor fits small builds
$156.99
as of 11/04/2026 07:08 PST - DetailsProduct details
Silverstone Technology SX750 Gold 80 Plus Gold 750W SFX Fully Modular Power Supply SX750-G
$156.99as of 11/04/2026 07:08 PST - Details
View on AmazonSpec score9.1
Pros
+750W output for high-end systems
+Fully modular cabling reduces cable clutter
+SFX form factor fits small builds
Compared with the 7 Power Supplies on this page+Fully modular: only 7 of 14 here have one
−Gold: 7 of the 14 here have a higher efficiency
How pros and cons are picked (About: Disclaimer)About this product
SilverStone Power Supplies at a glance
7 of the 182 Power Supplies we list are SilverStone (4%). Half of them cost less than $160; across all Power Supplies, half cost less than $160.
Most listed here: 1000 watts (3), Platinum efficiency (4), SFX form (4).
Compare specs
| power supply | Watts | Efficiency | Form | Modular | Spec score | Price |
|---|---|---|---|---|---|---|
| 1000 | Platinum | Fully modular | 9.5 | $256.99 as of 11/04/2026 07:08 PST - Details | ||
| 1000 | Platinum | SFX | Fully modular | 9.5 | $288.54 as of 11/04/2026 07:08 PST - Details | |
| 750 | Platinum | SFX | Fully modular | 9.3 | $159.99 as of 11/04/2026 07:08 PST - Details | |
| 850 | Gold | Fully modular | 9.2 | $114.99 as of 11/04/2026 07:08 PST - Details | ||
| 1000 | Platinum | ATX | Fully modular | 9.5 | $221.40 as of 11/04/2026 07:08 PST - Details | |
| 700 | Gold | SFX | Fully modular | 9.1 | $151.53 as of 11/04/2026 07:08 PST - Details | |
| 750 | Gold | SFX | Fully modular | 9.1 | $156.99 as of 11/04/2026 07:08 PST - Details |






