Power Supply Silverstone SST-ET650-B v1.4

Name: Power Supply Unit Silverstone SST-ET650-B SST-ET650-B v1.4
Brand: SILVERSTONE
SKU: 3671704
Price: 85.49 EUR
Availability: InStock

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Power Supply Unit Silverstone SST-ET650-B v1.4 650 W

Power Supply Silverstone SST-ET650-B v1.4 Photo 1

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Short description

The Silverstone SST-ET650-B v1.4 is a reliable 650 W power supply unit designed for PCs. It features a 20+4 pin ATX motherboard connector, active cooling with a 12 cm fan, and is 80 PLUS Bronze certified for efficiency. With an AC input voltage range of 90 - 264 V and a frequency of 47 - 63 Hz, it ensures stable power delivery. The power cables are adequately long, with a motherboard cable length of 50 cm and SATA cables reaching 150,500 mm. Dimensions: 150 mm (W) x 140 mm (D) x 86 mm (H).

Available at price 85.49 €: 2 pcs.

Total available for order: 4 pcs.

Warranty: 2 Years

SKU: 3671704

Manufacturer: SILVERSTONE

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From 4.99 € (Weight: 2.11 kg)

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36 months installment: from 2.37 euros per month

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Product information

Description

The Silverstone SST-ET650-B v1.4 650 W is a compact ATX power supply unit designed for desktop PC systems that require stable power delivery and moderate efficiency. It provides a total output of 650 W and carries an 80 PLUS Bronze efficiency level, delivering roughly 85% efficiency under typical load. The unit includes a 20+4 pin ATX motherboard connector, active cooling via a 120 mm fan, and supports a wide AC input voltage range of 90–264 V with a frequency range of 47–63 Hz. The PSU comes in a black finish and its external dimensions are 150 mm (W) x 140 mm (D) x 86 mm (H), with a net weight of approximately 1.59 kg.

Advantages

The SST-ET650-B v1.4 combines a 650 W power budget with 80 PLUS Bronze certification to balance performance and energy use. Its 120 mm fan provides active cooling while maintaining a compact form factor suitable for many mid-tower systems. A broad AC input range ensures compatibility with different mains voltages and frequencies, and the included 20+4 pin ATX connector simplifies installation in standard motherboards. Cable lengths for motherboard and SATA connections are provided to accommodate typical internal layouts.

Suitable for

Home and office desktop PCs with moderate power requirements
Systems using a single mid-range GPU and multi-core CPU
Upgrades where a reliable 650 W supply is needed without changing case layout
Builds that benefit from Bronze-level efficiency to reduce wasted energy

Key specifications

Total power: 650 W
Efficiency: approximately 85% (80 PLUS Bronze)
Motherboard connector: 20+4 pin ATX
Fan diameter: 120 mm
AC input voltage: 90–264 V
AC input frequency: 47–63 Hz
Motherboard cable length: 50 cm
SATA cable lengths: 150 mm and 500 mm (as provided)
Dimensions (W×D×H): 150 × 140 × 86 mm
Weight: 1.59 kg
Color: Black

How to use

Install the Silverstone SST-ET650-B v1.4 into a compatible ATX power supply bay within your PC case, aligning the mounting holes and securing the unit with screws. Connect the 20+4 pin ATX connector to the motherboard main power socket and route SATA and peripheral cables to storage drives and other components as needed. Ensure the PSU is connected to a grounded AC outlet within the specified voltage and frequency ranges. After connections are secured, power on the system and verify stable operation and correct voltages in BIOS or using monitoring software.

Usage recommendations

Verify that your total system power draw stays within safe limits of the 650 W capacity, leaving headroom for peak loads. Keep internal airflow unobstructed around the 120 mm fan and periodically remove dust to maintain cooling efficiency. Use a surge protector or UPS for additional mains protection.

Specifications

Total power:: 650 W
Efficiency:: 85 %
Motherboard power connector:: 20+4 pin ATX
80 PLUS certification:: 80 PLUS Bronze
Fan diameter:: 120 mm
Weight:: 1.59 kg
Product colour:: Black

All features

Power

Total power:: 650 W
Efficiency:: 85 %
Power protection features:: Over current, Over power, Over voltage, Overheating, Short circuit
Combined power (+3.3V):: 120 W
Combined power (+12V):: 600 W
Combined power (+5V):: 120 W
Max output current (+3.3V):: 20 A
Max output current (+12V):: 50 A
Max output current (+5V):: 17 A
Max output current (-12V):: 0.3 A
Max output current (+5Vsb):: 2.5 A
AC input frequency:: 47 - 63
AC input voltage:: 90 - 264

Ports & interfaces

Motherboard power connector:: 20+4 pin ATX
Floppy disk drive connector:: Yes
Number of SATA power connectors:: 6
Peripheral (Molex) power connectors (4-pin):: 3
EPS power connector (8-pin):: Yes
CPU power connector (4+4 pin):: Yes
Cabling type:: Non-Modular
Motherboard power cable length:: 500 mm
SATA power cable length:: 150, 500
Peripheral (Molex) power cable length:: 150, 500
Floppy disk drive cable length:: 500 mm

Performance

Purpose:: PC
80 PLUS certification:: 80 PLUS Bronze
Mean time between failures (MTBF):: 100000 h
Power supply unit (PSU) form factor:: ATX

Design

Fan diameter:: 120 mm
Number of fans:: 1 fan(s)
Cooling type:: Active
Product colour:: Black

Weight & dimensions

Weight:: 1.59 kg
Height:: 86 mm
Width:: 150 mm
Depth:: 140 mm

Operational conditions

Operating temperature (T-T):: 0 - 40

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Warehouse	Stock	Delivery to the store	Store Price
WH354	2	10.07.2026 Best delivery	85.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	2	17.07.2026	92.49 €

85.49 €

Stock: 2

Delivery Date: 10.07.2026 Best delivery

Warehouse: WH354

Available only for legal entities

92.49 €

Stock: 2

Delivery Date: 17.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Power Supply Silverstone SST-ET650-B v1.4 cost, and is it available for purchase?

The price is 85.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Power Supply Silverstone SST-ET650-B v1.4 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Power Supply Silverstone SST-ET650-B v1.4 online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All SILVERSTONE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SILVERSTONE service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, motherboard power connector, 80 plus certification, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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