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header-product Seasonic SSP-300TBS power supply unit 300 W TFX Stainless steel
59.49 €

Seasonic SSP-300TBS power supply unit 300 W TFX Stainless steel

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Seasonic SSP-300TBS power supply unit SSP-300TBS Photo 1
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Short description

Seasonic SSP-300TBS. Total power: 300 W, AC input voltage: 100 - 240 V, AC input frequency: 47 - 63 Hz. Cabling type: Non-Modular. Purpose: Server, Power supply unit (PSU) form factor: TFX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Stainless steel, Cooling type: Active, Fan diameter: 8 cm. Compliance certificates: CE
Available at price 59.49 €: 24 pcs.
Total available for order: 44 pcs.
Warranty: 2 Years
SKU: 3609588
Manufacturer: SEASONIC
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Seasonic SSP-300TBS power supply unit 300 W TFX Stainless steel is a compact, TFX-form-factor PSU designed for small-form-factor desktops and server applications. The unit delivers 300 W of continuous power with universal AC input support from 100 to 240 V and an input frequency range of 47–63 Hz. With an 80 PLUS Bronze efficiency rating and a stainless steel enclosure, this Seasonic SSP-300TBS model provides a balance of efficiency, reliability and space-saving design. The PSU uses a non-modular cabling approach and active cooling via an 80 mm fan. CE compliance is indicated for regulatory conformity.

Advantages

The Seasonic SSP-300TBS offers reliable 300 W output in a TFX form that fits compact chassis where standard ATX units do not. The 80 PLUS Bronze certification ensures improved energy efficiency under typical loads, reducing wasted power and heat compared with non-certified units. The stainless steel housing enhances mechanical durability and EMI shielding. Active cooling with an 80 mm fan provides forced airflow for stable operation under sustained loads. Non-modular cabling simplifies installation on systems where fixed cable layouts are acceptable.

Suitable for

  • Small form factor desktops and compact workstation builds
  • Entry-level servers and network appliances requiring a TFX PSU
  • Systems prioritizing reliability and efficient power delivery over modular cabling
  • Upgrades where space constraints prohibit standard ATX power supplies

Key specifications

  • Total power: 300 W
  • Form factor: TFX
  • AC input voltage: 100 - 240 V
  • AC input frequency: 47 - 63 Hz
  • 80 PLUS certification: 80 PLUS Bronze
  • Cabling type: Non-Modular
  • Cooling type: Active
  • Fan diameter: 80 mm
  • Product colour: Stainless steel
  • Compliance certificates: CE

How to use

Install the Seasonic SSP-300TBS into a compatible chassis designed for TFX power supplies, securing it with the manufacturer-recommended screws and orientation. Connect the fixed cables to the motherboard, storage devices and any peripherals according to the system layout and the PSU’s connector labels. Ensure the AC mains supply matches the specified input range (100–240 V) and that the system has appropriate ventilation to allow the 80 mm fan to exhaust heat. Power on the system and verify stable operation and expected voltages within your motherboard’s hardware monitoring tools.

Usage recommendations

Use the Seasonic SSP-300TBS in systems with power draws within the 300 W rating and allow adequate airflow around the PSU to maintain fan effectiveness. For systems with higher peak power demands or where cable management and modularity are critical, consider alternative models that offer greater wattage or modular cabling. Regularly check for dust buildup on the fan and vents and perform periodic inspections to ensure connectors remain secure.

Specifications

Total power:
300 W
80 PLUS certification:
80 PLUS Bronze
Fan diameter:
80 mm
Product colour:
Stainless steel
All features

Power

Total power:
300 W
Power Factor Correction (PFC) type:
Active
Power protection features:
Short circuit, Over voltage, Over power
Combined power (+3.3V):
110 W
Combined power (+12V):
252 W
Combined power (+5V):
110 W
Combined power (-12V):
9.6 W
Combined power (+5Vsb):
10 W
Max output current (+3.3V):
20 A
Max output current (+5V):
20 A
Max output current (-12V):
0.8 A
Max output current (+5Vsb):
2 A
AC input frequency:
47 - 63
AC input voltage:
100 - 240
Max output current (+12V2):
18 A
Max output current (+12V1):
18 A

Ports & interfaces

Cabling type:
Non-Modular

Performance

Purpose:
Server
80 PLUS certification:
80 PLUS Bronze
Mean time between failures (MTBF):
100000 h
Bearing technology:
DBB
ATX version:
2.31
Power supply unit (PSU) form factor:
TFX

Design

Fan diameter:
80 mm
Number of fans:
1 fan(s)
Cooling type:
Active
Product colour:
Stainless steel

Certificates

Compliance certificates:
CE

Weight & dimensions

Height:
65 mm
Width:
85 mm
Depth:
140 mm

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
EU16 24 13.07.2026 Best delivery 59.49 €
WH94 20 13.07.2026 Best delivery 68.99 €
59.49 €
Stock: 24
Delivery Date: 13.07.2026 Best delivery
Warehouse: EU16
68.99 €
Stock: 20
Delivery Date: 13.07.2026 Best delivery
Warehouse: WH94

Customer reviews

Customer questions

FAQ

How much does the Seasonic SSP-300TBS power supply unit SSP-300TBS cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 13.07.2026 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. All transactions are 100% secure and encrypted.

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 SEASONIC 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 SEASONIC 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, 80 plus certification, fan diameter, 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.

Where can I download the instructions for Seasonic SSP-300TBS power supply unit SSP-300TBS?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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