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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
$ 142 .61
 +GST
$ 164 .00
 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
$ 142 .61 $ 164 .00
 +GST  inc GST

No store stock available. See in-stock alternatives

Click & Collect: Collect unavailable
Delivery: Out of stock When will I receive it?
  • 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

Product is out of stock. View similar products in-stock at PB Tech

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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Accessories

Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

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 & 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.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. 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 and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

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. 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 can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

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 contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, 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
PB Tech price $142.61 Excluding GST PB Tech price $164.00 Including GST

Date Created: 03:32, 21-10-2025
Product URL: https://www.pbtech.co.nz/product/PSUSVT7214/Silverstone-TUF-Gaming-ET550-HG-550W-ATX-Power-Sup
Branch New Stock On Display
Auckland - Albany 0
Auckland - Glenfield 0
Auckland - Queen Street 0
Auckland - Auckland Uni 0
Auckland - Westgate 0
Auckland - Penrose 0
Auckland - Henderson (Express) 0
Auckland - St Lukes 0
Auckland - Manukau 0
Hamilton 0
Tauranga 0
New Plymouth 0
Palmerston North 0
Petone 0
Wellington 0
Auckland - Head Office 0
Auckland - East Tamaki Warehouse 0
Christchurch - Hornby 0
Christchurch - Christchurch Central 0
Dunedin 0

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: 03:32, 21-10-2025
Product URL: https://www.pbtech.co.nz/product/PSUSVT7214/Silverstone-TUF-Gaming-ET550-HG-550W-ATX-Power-Sup