SilverStone Strider Series 550W 80 Plus Platinum Modular Power Supply

BH #SIST55FPT • MFR #ST55F-PT
SilverStone
SilverStone Strider Series 550W 80 Plus Platinum Modular Power Supply
Key Features
  • 550W Single +12V Rail
  • 120mm Silent Cooling Fan
  • Intel ATX12V Version 2.4
  • 2 x 8/6-Pin PCIe Connectors
The Strider Series 550W 80 Plus Platinum Modular Power Supply from SilverStone is a powerful and efficient modular ATX power supply designed with a single +12 V rail for stability and compatibility among current generation hardware. It's built with multiple heavy-duty protection features and the modular design allows you to connect only the cables you need. The power supply comes with plenty of cables for multi-GPU setups and peripherals. Unused cables can be stored should you decide to upgrade your system down the road. With less cable clutter, there will be better airflow within the chassis for lower temperatures. A built-in 120mm fan operates silently and provides additional heat dissipation.
Special Order
Expected availability: 7-10 business days
$136.99

Important Notice

  • This item is noncancelable and nonreturnable.

SilverStone Strider Series 550W 80 Plus Platinum Modular Power Supply

Boruch Berman, B&H Expert

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SilverStone ST55F-PT Overview

The Strider Series 550W 80 Plus Platinum Modular Power Supply from SilverStone is a powerful and efficient modular ATX power supply designed with a single +12 V rail for stability and compatibility among current generation hardware. It's built with multiple heavy-duty protection features and the modular design allows you to connect only the cables you need. The power supply comes with plenty of cables for multi-GPU setups and peripherals. Unused cables can be stored should you decide to upgrade your system down the road. With less cable clutter, there will be better airflow within the chassis for lower temperatures. A built-in 120mm fan operates silently and provides additional heat dissipation.

Designed for 80 Plus Platinum level of efficiency to reduce wasted heat and save on electricity
100% modular design for easy cable installation and removal
Flat cables with greater flexibility for better cable management
140mm depth makes it compatible with more cases
Quiet 120mm fan with intelligent RPM control ensures cool and silent operation
Powerful single +12V rail for high-end components and overclocking
±3% regulation and low ripple & noise performance for high stability
UPC: 844761012311

SilverStone ST55F-PT Specs

Connectivity
Total Connectors1 x 20+4-Pin ATX Motherboard
1 x 4+4-Pin EPS CPU
2 x 6+2-Pin PCIe
8 x 15-Pin SATA
6 x 4-Pin Peripheral / Molex
2 x 4-Pin Floppy
PCIe Connector Distances21.7" / 550 mm
SATA Connector Distances23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
Peripheral Connector Distances23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
Floppy Connector Distances23.6" / 600 mm
29.5" / 750 mm
35.4" / 900 mm
41.3" / 1050 mm
ATX Connector Distance21.7" / 550 mm
EPS Connector Distances29.5" / 750 mm
Electrical
Total Wattage550 W
Combined Power for +12 V550 W
Max Load for +12 V45.9 A
Combined Power for +3.3/+5 V105 W
Max Load for +3.3 V20 A
Max Load for +5 V20 A
Max Load for +5 Vsb3 A
Max Load for -12 V0.3 A
AC Input Power90 to 264 VAC, 50 / 60 Hz
Voltage Regulation+3.3 V: ± 3%, +5 V: ± 3%, +12 V: ± 3%, -12 V: ± 10%, +5 Vsb: ± 5%
Ripple and Noise+3.3 V: 50 mV, +5 V: 50 mV, +12 V: 120 mV, -12 V: 120 mV, +5 Vsb: 50 mV
General
Efficiency Rating80 PLUS Platinum
Active Power Factor Correction90%
Efficiency89 to 92% at 20 to 100% Load
Cooling
Fan Size120 mm
Noise Level0 to 28 dBA
Environmental
Operating Temperature32 to 104°F / 0 to 40°C
Physical
Form FactorATX
ComplianceATX 12 V v2.4
ProtectionOver-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
Mean Time Between Failures (MTBF)100,000 Hours
Dimensions5.91 x 3.39 x 5.51" / 150.11 x 86.11 x 139.95 mm
Weight4.7 lb / 2.1 kg
Packaging Info
Package Weight6.25 lb
Box Dimensions (LxWxH)11.5 x 9 x 4.1"
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