Silverstone 550 Watt 80 PLUS Platinum Power Supply/PSU

550W Silverstone Strider, 80 PLUS Platinum, Full Modular, SLI/CrossFire, Single Rail, 45.9A +12V, 1x120mm Fan, ATX PSU

Scan code: LN67485 Manufacturer code: SST-ST55F-PT Request call
Spend over £225 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
From £8.98 / month (APR 14.9%)
Monthly Payment: £17.35
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £99.98
Total inc. interest: £104.09
Monthly Payment: £8.98
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £99.98
Total inc. interest: £107.69
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 17.9% and may be even lower.

Representative Example:

Purchase Rate: 17.9% p.a. (variable)

Representative: 17.9% APR (variable)

Assumed Credit Limit: £1,200

Subject to status. Terms and Conditions apply.
High End
Delivery options £5.48 By DPD On 23rd Mar 2018 DPD Delivered to your specified address. Receive SMS with one-hour delivery window. £4.79 Collect from local shops UPS and DPD Pickup Collect your parcel from your newsagents, petrol stations and convenience stores. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
Frequently Bought Together
Product Overview As desktop computers continue to advance toward ever more efficient and smaller designs, SilverStone is helping to drive the efficiency movement by releasing the Strider Platinum series of power supplies. Created to be the smallest fully modular ATX power supplies with 80 PLUS Platinum efficiency, they are also incredibly quiet with the ability to run in fanless mode. If the loading condition is below 20%, the fan in the power supply can remain off for silent operation during idle or low powered computing activities. Other great features inherited from previous Strider series include ±3% regulation, powerful single +12V rail, 24/7 continuous power output, and multiple PCI-E cables. For those looking to build highly efficient systems in small footprints, the Strider Platinum is definitely the best choice. Features • Compact design with a depth of 140mm for easy integration.
• High efficiency with 80 PLUS Platinum certification.
• 100% modular cables.
• 24/7 continuous power output with 40℃ operating temperature.
• Class-leading single +12V rail.
• Ultra silent 120mm fan with intelligent semi-fanless operation.
Size ATX
Edition Strider
Wattage 550 W
80 PLUS Certification 80 PLUS Platinum
Max. Efficiency 92 %
Cooling Fan
Fans 1 x 120mm
Internal +12V Rails Single Rail
Rail 1 +12V 45.9 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 45.9 A
Modular Yes
Modularity Full Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 20+4-pin
  • 1 x 4+4-pin CPU +12V (EPS)
  • 6 x 4-pin Molex
  • 2 x 6+2-pin PCIe
  • 2 x FDD Power
  • 8 x SATA
Dimensions 150 x 86 x 140 mm (WxHxD)
Package Type  

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
Return to base
DOA Period:
28 days
RTB Period:
36 months
Manufacturer Contact Details
0871 472 4747
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Questions & Answers
Silverstone 550 Watt 80 PLUS Platinum Power Supply/PSU
Silverstone 550 Watt 80 PLUS Platinum Power Supply/PSU