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header-product Montech BETA 2 850W Power Supply Unit, 80 PLUS Bronze, ATX, Non-Modular
74.99 €

Montech BETA 2 850W Power Supply Unit, 80 PLUS Bronze, ATX, Non-Modular

Montech BETA 2 850W Power Supply Unit Photo 1
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Montech BETA 2 850W Power Supply Unit Photo 1
Montech BETA 2 850W Power Supply Unit Photo 2
Montech BETA 2 850W Power Supply Unit Photo 3
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Montech BETA 2 850W Power Supply Unit Photo 7
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Montech BETA 2 850W Power Supply Unit, 80 PLUS Bronze, ATX, Non-Modular

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Short description

The Montech BETA 2 is an 850W ATX power supply unit designed for reliable PC performance. Featuring 80 PLUS Bronze certification for energy efficiency, it utilizes a 120mm active cooling fan to maintain optimal temperatures. This non-modular unit includes a standard 20+4 pin ATX motherboard connector and supports a wide AC input range of 100-240V, making it a stable and durable choice for various desktop computer builds.
Available at price 74.99 €: 32 pcs.
Total available for order: 64 pcs.
Warranty: 2 Years
SKU: 12538084
Manufacturer: Montech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.08 euros per month
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Product information

Description

The Montech BETA 2 850W is a high-performance ATX power supply unit engineered to provide stable and efficient power for modern desktop computers. Designed with the ATX 3.1 standard and PCIe 5.1 support, this unit ensures compatibility with the latest hardware components. It features 80 PLUS Bronze certification, which guarantees reliable energy conversion and reduced power waste during operation. With its robust build quality and active cooling system, the Montech BETA 2 is a dependable choice for users seeking a balance between performance, durability, and value.

Advantages

The Montech BETA 2 offers significant benefits through its advanced power architecture, which utilizes DC-to-DC technology to maintain precise voltage regulation even under heavy system loads. The inclusion of a high-quality Japanese main capacitor rated for 105°C ensures long-term reliability and resilience against thermal stress. Furthermore, the unit is equipped with an upgraded 120mm HDB cooling fan that provides efficient heat dissipation while maintaining quiet operation. The non-modular design is complemented by premium embossed cables, which contribute to a cleaner internal aesthetic and improved cable management within the PC chassis.

Suitable for

  • Gaming desktop builds requiring stable 850W power delivery
  • Workstations and home office PCs
  • Systems utilizing modern ATX 3.1 and PCIe 5.1 hardware
  • Users looking for an energy-efficient 80 PLUS Bronze certified power supply

When it may not be suitable

This power supply is non-modular, meaning all cables are permanently attached to the unit. If you are building in a very small form factor case where excess cable management is difficult, a fully modular power supply might be a more convenient alternative. Additionally, for ultra-high-end systems requiring extreme efficiency levels beyond the 80 PLUS Bronze standard, you may prefer Gold or Platinum certified units.

Key specifications

  • Total power: 850 W
  • Form factor: ATX
  • Efficiency certification: 80 PLUS Bronze
  • Cooling: 120 mm active fan
  • Motherboard connector: 20+4 pin ATX
  • Input voltage range: 100-240 V
  • Input frequency: 50/60 Hz
  • Protection features: OPP, OVP, UVP, SCP, OCP, OTP

How to use

To install the Montech BETA 2, first ensure your computer is powered off and disconnected from the wall outlet. Mount the power supply into the designated area of your PC case using the provided screws. Connect the 20+4 pin ATX cable to the motherboard, and attach the necessary PCIe, SATA, and peripheral cables to your components. Ensure all connections are firmly seated. Once installed, reconnect the power cable to the wall outlet and switch the power supply on using the rear toggle switch before booting your system.

What to consider before purchase

  • Ensure your PC case supports standard ATX power supply dimensions
  • Verify that your total system power consumption does not exceed 850W
  • Confirm that your components require the included non-modular cable configuration
  • Check if your motherboard and GPU connectors are compatible with the provided cables

Usage recommendations

For optimal performance and longevity, ensure that the air intake for the 120mm fan is not obstructed by dust or case panels. It is recommended to clean the fan area periodically to maintain efficient cooling and prevent dust buildup inside the unit.

Specifications

Total power:
850 W
Motherboard power connector:
20+4 pin ATX
80 PLUS certification:
80 PLUS Bronze
Fan diameter:
120 mm
Product colour:
Black
All features

Power

Total power:
850 W
Power protection features:
Overheating, Over current, Short circuit, Under voltage, Over voltage, Over power
Combined power (+3.3V):
80 W
Combined power (+12V):
849.6 W
Combined power (+5V):
80 W
Combined power (-12V):
3.6 W
Combined power (+5Vsb):
15 W
Max output current (+3.3V):
13 A
Max output current (+12V):
70.8 A
Max output current (+5V):
13 A
Max output current (-12V):
0.3 A
Max output current (+5Vsb):
3 A
Input current:
12
AC input frequency:
50/60
AC input voltage:
100 - 240

Ports & interfaces

Motherboard power connector:
20+4 pin ATX
Number of SATA power connectors:
6
Peripheral (Molex) power connectors (4-pin):
4
CPU power connector (4+4 pin):
Yes
PCI Express power connectors (6+2 pin):
4
Cabling type:
Non-Modular
PCI Express power connectors (16-pin):
1
Number of SATA power cables:
2

Performance

Purpose:
PC
80 PLUS certification:
80 PLUS Bronze
Bearing technology:
HDB
ATX version:
3.1
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Cooling type:
Active
On/off switch:
Yes
Product colour:
Black
Illumination:
No

Certificates

Compliance certificates:
RoHS, UKCA, TÜV mark, cTUVus, RCM, KCC, KC, Federal Communications Commission (FCC), EAC, BSMI, CB

Technical details

Doesn't contain:
Lead, Mercury (element), Cadmium

Weight & dimensions

Height:
86 mm
Width:
150 mm
Depth:
140 mm

Operational conditions

Operating temperature (T-T):
0 - 40

Packaging data

Package type:
Box

Logistics data

Warranty period:
5 year(s)

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 32 03.08.2026 Best delivery 74.99 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 32 17.08.2026 86.49 €
74.99 €
Stock: 32
Delivery Date: 03.08.2026 Best delivery
Warehouse: WH354
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Delivery Date: 17.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Montech BETA 2 850W Power Supply Unit cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 03.08.2026 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 Montech BETA 2 850W Power Supply Unit 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 Montech BETA 2 850W Power Supply Unit 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 Montech 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 Montech 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, motherboard power connector, 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.
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