SilverStone StridePlus ST55F-PB 550W Full Modular 80 Plus Bronze Certified Power Supply #SST-ST55F-PB

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SilverStone StridePlus ST55F-PB 550W Full Modular 80 Plus Bronze Certified Power Supply #SST-ST55F-PB

Product Id: 55.01.796.07

Regular Price  7,380
Special Price  6,850

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Quick Overview

SilverStone StridePlus ST55F-PB
Series - StridePlus
PSU Category - Full Modular
Type - ATX12V v2.4
Maximum Power - 550W
Brand
SilverStone
Model
SilverStone StridePlus ST55F-PB
Series
StridePlus
PSU Category
Full Modular
Type
ATX12V v2.4
Maximum Power
550 Watt
Input Voltage
103 - 264 Vrms
Input Frequency Range
47Hz - 63Hz
Input Current
10A
Fan Size
120mm
Noise Level
18 dBA
Efficiency
82% - 85% at 20% - 100% loading
80 Plus Rating
80 Plus Bronze
Protection
OPP, UVP, OVP, SCP, OCP, OTP
Over Voltage Protection (OVP)
Yes
Over Power Protection (OPP)
Yes
Over Current Protection (OCP)
Yes
Over Temperature Protection (OTP)
Yes
Short Circuit Protection (SCP)
Yes
Under Voltage Protection (UVP)
Yes
ATX Main Connectors
1
EPS Connectors
1
PCIe Connectors
2
SATA Power Connectors
8
4-Pin Peripheral Connectors
3
Floppy Connectors
1
PFC (Power Factor Correction)
Active PFC (PF>0.9 at full load)
Power Density
305W per liter
Cable Type
Flat black cables
Operating Temperature
0 degree C - 40 degree C
MTBF
100,000 hours
Form Factor
ATX
Dimensions
150 x 86 x 140mm
Weight (Kg)
1.45 kg
Color
Black
Others
Cooling System: Single 120mm silent fan, High efficiency with 80 PLUS Bronze certification, 24/7 continuous power output with 40 degree C operating temperature, 100% modular cables with flexible flat arrays, Class-leading single +12V rail, Strict +-3% voltage regulation and low ripple & noise, Silent running 120mm fan with 18dBA, PCIe 8/6pin connectors support
Part No
SST-ST55F-PB
Warranty
3 year

Details

SilverStone StridePlus ST55F-PB

                                                                      

ST55F-PB

■ High efficiency with 80 PLUS Bronze certification

■ 24/7 continuous power output with 40℃ operating temperature

■ 100% modular cables with flexible flat arrays

■ Class-leading single +12V rail

■ Strict ±3% voltage regulation and low ripple & noise

■ Silent running 120mm fan with 18dBA

■ PCIe 8/6pin connectors support

      

Remark

 

Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity.

 

100% moudlar cable design for use with short cable kit such as SilverStone’s PP05-E or for easy removal in a case with cable routed and tied down.

Flexible flat array cables have much greater flexibility to allow for tighter folding and management of cables.

 

140mm depth for easy integration into nearly any PC.

Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking.

 

±3% regulation and low ripple & noise performance for high stability.

Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use.

   

 

Quiet 120mm fan with SilverStone branded wire grille

Quiet 120mm fan with SilverStone branded wire grille

100% modular cable interface

100% modular cable interface

Power cord receptacle and power switch

Power cord receptacle and power switch

1 x 24 / 20-Pin motherboard connector

1 x 24 / 20-Pin motherboard connector

1 x 4-Pin floppy connector

1 x 4-Pin floppy connector

2 x 8 / 6-Pin PCIe connector

2 x 8 / 6-Pin PCIe connector

1 x 8 / 4-Pin EPS / ATX 12V connector

1 x 8 / 4-Pin EPS / ATX 12V connector

3 x 4-Pin peripheral connector

3 x 4-Pin peripheral connector

8 x SATA connector

8 x SATA connector

Included cables, screws, and documentation

Included cables, screws, and documentation

 

Brand - SilverStone, Model - SilverStone StridePlus ST55F-PB, Series - StridePlus, PSU Category - Full Modular, Type - ATX12V v2.4, Maximum Power - 550 Watt, Input Voltage - 103 - 264 Vrms, Input Frequency Range - 47Hz - 63Hz, Input Current - 10A, Fan Size - 120mm, Noise Level - 18 dBA, Efficiency - 82% - 85% at 20% - 100% loading, 80 Plus Rating - 80 Plus Bronze, Protection - OPP, UVP, OVP, SCP, OCP, OTP, Over Voltage Protection (OVP) - Yes, Over Power Protection (OPP) - Yes, Over Current Protection (OCP) - Yes, Over Temperature Protection (OTP) - Yes, Short Circuit Protection (SCP) - Yes, Under Voltage Protection (UVP) - Yes, ATX Main Connectors - 1, EPS Connectors - 1, PCIe Connectors - 2, SATA Power Connectors - 8, 4-Pin Peripheral Connectors - 3, Floppy Connectors - 1, PFC (Power Factor Correction) - Active PFC (PF>0.9 at full load), Power Density - 305W per liter, Cable Type - Flat black cables, Operating Temperature - 0 degree C - 40 degree C, MTBF - 100,000 hours, Form Factor - ATX, Dimension (W/H/D) - 150 x 86 x 140mm, Weight (Kg) - 1.45 kg, Color - Black, Others - Cooling System: Single 120mm silent fan, High efficiency with 80 PLUS Bronze certification, 24/7 continuous power output with 40 degree C operating temperature, 100% modular cables with flexible flat arrays, Class-leading single +12V rail, Strict +-3% voltage regulation and low ripple & noise, Silent running 120mm fan with 18dBA, PCIe 8/6pin connectors support, Part No - SST-ST55F-PB, Warranty - 3 Year

Power Supply Units [PSUs] are often overlooked during a PC build despite its crucial part in determining the reliability of the entire system. All your PC components depend on PSU for power. Even if you’re on a tight budget, you don’t want to make any compromises when it comes to the power supply. We’re here to discuss factors you need to consider before purchasing the PSU for your rig.
 

Factors need to be considered before purchasing a PSU -


Wattage Requirement: There is no point in buying a PSU with way more potential power than you’ll ever use. A PSU calculator web page or software can be handy in finding a rough estimation about the wattage requirement of your build. However, it is not recommended purchasing a PSU just above your system's power needs. A PSU delivers maximum efficiency with 40 to 60 percent load. Besides, the performance of a PSU declines with time. So, you better opt for a PSU capable of taking you through your next few upgrades for multiple years.
 

Physical Dimensions of the PC Case: You must buy a PSU that fits inside your PC case. Higher-wattage PSUs tend to be a bit longer [compared to typical 5.5 inch PSUs] to house the additional power components they need. This may create issues with cable routing or even with placing other internal components inside the case. So, it is a must to go for a PSU compatible with your PC case.
 

Type and Number of Connectors: Different PSUs come with different types of power connectors, including 20/24-pin power, 4-pin ATX12V, 4-pin Molex, floppy, SATA, 6-pin PCI-Express graphics and 8-pin PCI-Express graphics. You must get a power supply with connectors your PC components required. If you don’t find required connectors in a PSU within your budget, check what cable adaptors the PSU includes to extenuate the problem.
 

Modular or Non-Modular: If you have limited space in your case, it’s worth paying extra for a modular power supply. A modular PSU let you plug in the power cables you need and leave the extra ones. This facility will help reducing cable clutter that can hinder airflow and heat up the atmosphere inside the case.
 

Power Efficiency: PSUs convert voltages from wall outlets to lower levels as required by the PC. The power supply wastes some power as heat during the conversion. A PSU with higher efficiency means it can power the PC with minimum loss of electricity. Anything 80% and above is good. With a more efficient PSU, you can end up saving money as it will require less electricity to power your PC. The "80 Plus" Certification shows that the power supply has been tested to have 80% efficiency at every load. There are higher tiers of 80 Plus that show even higher efficiency such as 80+ Bronze or Silver. As the efficiency of the PSU gradually drops during the lifespan of the PSU, it is recommended to opt for a PSU with the maximum efficiency possible as long as it agrees with your budget.

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