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Silverstone TUF Gaming ET550-HG 550W ATX Power Supply

80 Plus Gold - Modular - 5 Year warranty

PB Tech price
PB Tech price
$ 130 .68
 +GST
$ 143 .75
 inc GST

Out of stock

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

Silverstone TUF Gaming ET550-HG 550W ATX Power Supply

80 Plus Gold - Modular - 5 Year warranty

  • Brand: Silverstone
  • MPN: SST-ET550-HG
  • Part #: PSUSVT7214
  • UPC: 844761015794
PB Tech price
$ 130 .68 $ 143 .75
 +GST  inc GST


Delivery: Out of stock
Express Delivery Times
Metro - Within 2-3 working days
Rural - Within 3-5 working days

Standard Delivery Times
NSW, VIC, ACT, QLD - Within 3-7 working days
SA, WA, TAS, NT - Within 5-10 working days

View all shipping info
  • Brand: Silverstone
  • MPN: SST-ET550-HG
  • Part #: PSUSVT7214
  • UPC: 844761015794

Max Output Power

550W

PSU Form Factor

ATX

80 Plus Rating

Gold

Modular

Semi

Colour

Black

16-Pin GPU Connector

No

PSU Length

160mm

PSU ATX Version

ATX12V 2.x

Features

ET550-HG

- High efficiency with 80 PLUS Gold certification
- Semi-modular cables facilitate cable management
- 24/7 continuous power output with 40°C operating temperature
- Class-leading single +12V rail
- Silent running 140mm fan with 18 dBA
- PCIe 8pin and PCIe 6pin connectors support
- All-black flat cables design

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

 

Built-in 140mm fan has excellent airflow and low noise, perfect for quiet home or office use.

 

Single 140mm silent fan

 

Semi-modular cables facilitate cable management

 

1 x 24 / 20-Pin motherboard connector

 

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

 

2 x 8 / 6-Pin PCIe connector

 

9 x SATA connector

 

3 x 4-Pin Peripheral connector

 

1 x 4-Pin Floppy connector

Specifications

Model No. 

SST-ET550-HG

Max. DC Output 

550W

Power density 

267W per liter

Load Range

Max.(Amps)
+3.3V: 20A 
+5V: 20A 
+12V: 45A 
+5VSB: 2.5A 
-12V: 0.3A

Peak (Amps)
+3.3V: - 
+5V: - 
+12V: - 
+5VSB: 3.0A 
-12V: -

Min.(Amps)
+3.3V: 0A 
+5V: 0A 
+12V: 0A 
+5VSB: 0A 
-12V: 0A

Range (%)
+3.3V: ±5% 
+5V: ±5% 
+12V: ±5% 
+5VSB: ±5% 
-12V: ±10%

Line Reg.(%)
+3.3V: ±1% 
+5V: ±1% 
+12V: ±1% 
+5VSB: ±1% 
-12V: ±1%

Ripple(mVp-p)
+3.3V: 50mV 
+5V: 50mV 
+12V: 120mV 
+5VSB: 50mV 
-12V: 120mV

Color 

Black(Lead-Free Paint)

Combined +3.3V & +5V 

110W

Combined +12V 

540W

Input Voltage 

90 ~ 264 Vrms

Input Frequency Range 

47Hz ~ 63Hz

PFC 

Active PFC(PF>0.9 at full load)

Efficiency 

87% ~ 90% at 20% ~ 100% loading

MTBF 

100,000 hours

Operating temperature 

0°C ~ 40°C

Protection 

Over current protection
Over power protection
Over voltage protection
Short circuit protection

Connectors 

V1.1
1 x 24 / 20-Pin motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (750mm)
2 x 8 / 6-Pin PCIe connector (500mm / 150mm)
8 x SATA connector ("500mm / 150mm / 150mm" x 2)
3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector (500mm / 150mm / 150mm / 150mm)

Cooling System 

Single 140mm silent fan

Form factor 

ATX

Noise Level 

18dBA minimum

Dimension 

150 mm (W) x 86 mm (H) x 160 mm (D)
5.91" (W) x 3.39" (H) x 6.3" (D)

Weight 

1.93 Kg

Certification 

80 PLUS Gold

Other 

Support GPU list
Compatible with ATX12V v2.4

Manufacturer Part No:
SST-ET550-HG
Brand:
Product Type:
Power Supply
UPC
844761015794
Product Family:
TUF Gaming
Shipping Weight:
2.4 kg
PB Part No:
PSUSVT7214
Product Model:
ET550-HG
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Delivery & Pick-up

Learn more about delivery time-frames over Christmas and the New Year period.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security and Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, for DHL express delivery in-stock products typically arrive within 2-3 working days for metro areas and 3-5 working days for rural areas. For Standard delivery in-stock products typically arrive within 3-7 working days for NSW, VIC, ACT, QLD and SA deliveries and 5-10 working days for WA, TAS and NT.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Silverstone TUF Gaming ET550-HG 550W ATX Power Supply 80 Plus Gold - Modular - 5 Year warranty

  • Brand: Silverstone
  • MPN: SST-ET550-HG
  • Part #: PSUSVT7214
  • UPC:844761015794
$130.68 Excluding GST $143.75 Including GST

Date Created: 14:24, 08-09-2025
Product URL: https://www.pbtech.com/au/product/PSUSVT7214/Silverstone-TUF-Gaming-ET550-HG-550W-ATX-Power-Sup

Features

ET550-HG

- High efficiency with 80 PLUS Gold certification
- Semi-modular cables facilitate cable management
- 24/7 continuous power output with 40°C operating temperature
- Class-leading single +12V rail
- Silent running 140mm fan with 18 dBA
- PCIe 8pin and PCIe 6pin connectors support
- All-black flat cables design

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

 

Built-in 140mm fan has excellent airflow and low noise, perfect for quiet home or office use.

 

Single 140mm silent fan

 

Semi-modular cables facilitate cable management

 

1 x 24 / 20-Pin motherboard connector

 

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

 

2 x 8 / 6-Pin PCIe connector

 

9 x SATA connector

 

3 x 4-Pin Peripheral connector

 

1 x 4-Pin Floppy connector

Specifications

Model No. 

SST-ET550-HG

Max. DC Output 

550W

Power density 

267W per liter

Load Range

Max.(Amps)
+3.3V: 20A 
+5V: 20A 
+12V: 45A 
+5VSB: 2.5A 
-12V: 0.3A

Peak (Amps)
+3.3V: - 
+5V: - 
+12V: - 
+5VSB: 3.0A 
-12V: -

Min.(Amps)
+3.3V: 0A 
+5V: 0A 
+12V: 0A 
+5VSB: 0A 
-12V: 0A

Range (%)
+3.3V: ±5% 
+5V: ±5% 
+12V: ±5% 
+5VSB: ±5% 
-12V: ±10%

Line Reg.(%)
+3.3V: ±1% 
+5V: ±1% 
+12V: ±1% 
+5VSB: ±1% 
-12V: ±1%

Ripple(mVp-p)
+3.3V: 50mV 
+5V: 50mV 
+12V: 120mV 
+5VSB: 50mV 
-12V: 120mV

Color 

Black(Lead-Free Paint)

Combined +3.3V & +5V 

110W

Combined +12V 

540W

Input Voltage 

90 ~ 264 Vrms

Input Frequency Range 

47Hz ~ 63Hz

PFC 

Active PFC(PF>0.9 at full load)

Efficiency 

87% ~ 90% at 20% ~ 100% loading

MTBF 

100,000 hours

Operating temperature 

0°C ~ 40°C

Protection 

Over current protection
Over power protection
Over voltage protection
Short circuit protection

Connectors 

V1.1
1 x 24 / 20-Pin motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (750mm)
2 x 8 / 6-Pin PCIe connector (500mm / 150mm)
8 x SATA connector ("500mm / 150mm / 150mm" x 2)
3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector (500mm / 150mm / 150mm / 150mm)

Cooling System 

Single 140mm silent fan

Form factor 

ATX

Noise Level 

18dBA minimum

Dimension 

150 mm (W) x 86 mm (H) x 160 mm (D)
5.91" (W) x 3.39" (H) x 6.3" (D)

Weight 

1.93 Kg

Certification 

80 PLUS Gold

Other 

Support GPU list
Compatible with ATX12V v2.4

Date Created: 14:24, 08-09-2025
Product URL: https://www.pbtech.com/au/product/PSUSVT7214/Silverstone-TUF-Gaming-ET550-HG-550W-ATX-Power-Sup