# Power supply unit MSI MAG A750BN PCIE5 II 750 W, 24‑pin ATX, Non‑Modular, 80 PLUS Bronze, 120 mm fan, Black

**URL:** https://aio.lv/en/product--msi-4711377364256--11686053
**Data updated:** 2026-02-03 09:27 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** MSI
**Manufacturer code:** 4711377364256
**EAN:** 4711377364256
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 82.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 68.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-4711377364256--11686053

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

MSI MAG A750BN PCIE5 II is an ATX power supply unit for desktop PCs offering 750 W total power and 80 PLUS Bronze efficiency (~85%). It uses a 24‑pin ATX motherboard connector and non‑modular cabling. Operates on 100–240 V, 50/60 Hz AC input and features active cooling with a 120 mm fan. Size: 150 × 140 × 86 mm. Suitable for mainstream gaming and workstation builds requiring stable 12 V rails.

## Long description

MSI MAG A750BN PCIE5 II 750W is an ATX 3.1 power supply designed for desktop systems requiring stable delivery of up to 750 W. The unit features a native 12V 2x6 connector for modern PCIe 5.1 graphics cards, a 120 mm hydrodynamic-bearing cooling fan and DC/DC conversion for improved voltage stability. Efficiency is certified at 80 PLUS Bronze, and the compact ATX housing (140 mm depth, 150 mm width, 86 mm height) supports tidy cable routing and easier installation in most cases.
Advantages
The power supply delivers up to 450 W to a compatible PCIe 5.1 graphics card via the native 12V-2x6 connector and includes a yellow connector marker to help identify loose connections. Compliance with the ATX 3.1 standard allows the unit to handle sudden load spikes — including short, high-magnitude draws from the GPU. High-quality copper-alloy connectors reduce oxidation and maintain conductivity under heavy current changes. Flat black cables facilitate neat cable management. The unit carries an 80 PLUS Bronze efficiency rating (around 85% efficiency under typical loads) and includes internationally recognized UL-certified cables for safety.
Suitable for
Mid- to high-performance gaming builds using PCIe 5.1 graphics cards
Compact ATX systems where space for cable management is limited
Workstations requiring stable power delivery and protection features
Key specifications
Power output: 750 W
Efficiency: 80 PLUS Bronze (≈85%)
Form factor: ATX 3.1
PCIe connector: native 12V-2x6 (PCIe 5.1) and one 16-pin PCIe 5.0 (12+4)
PCIe 8-pin (6+2) connectors: 3
CPU connectors: 1× 4+4 (8) pin, option for two
Motherboard connector: 24-pin (20+4)
SATA connectors: 3
Molex connectors: 2
Cooling: 120 mm fan with hydrodynamic bearing
Protection: OCP, OVP, SCP, OPP, UVP
Voltage regulation: DC/DC converter
Dimensions: 140 mm (depth) × 150 mm (width) × 86 mm (height)
How to use
Install the power supply into an ATX-compatible case, secure it with screws and connect the 24-pin motherboard cable, CPU 4+4 cable and the appropriate PCIe connectors to the graphics card. Route flat cables along the case rear to maintain airflow and secure loose cables to avoid contact with fans or hot components. Ensure the native 12V-2x6 connector or the 16-pin PCIe 5.0 connector is used with compatible graphics cards to enable the higher available power delivery.
Usage recommendations
For stable operation, use this unit with systems whose combined component power draw stays within the PSU’s rated 750 W and allow for headroom to accommodate transient GPU power spikes. Regularly check connector seating (especially the yellow-marked connector) and maintain unobstructed airflow around the 120 mm fan.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 750 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over voltage, Over power, Over current, Short circuit |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 750 W |
| Combined power (+5V) | 120 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 62.5 A |
| Max output current (+5V) | 20 A |
| Max output current (+5Vsb) | 32.5 A |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 24-pin ATX |
| ATX Power connector (24-pin) | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 1 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Non-Modular |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (16-pin) | 1 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Bronze |
| Power supply unit (PSU) form factor | ATX |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |

## FAQ

### How much does the MSI MAG A750BN PCIE5 II 750 W PSU cost, and is it available for purchase?

The price is 82.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 Monday 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 MSI MAG A750BN PCIE5 II 750 W PSU be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 MSI 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 MSI 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. More information about warranty service: https://aio.lv/en/warranty

### 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, 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 MSI MAG A750BN PCIE5 II 750 W PSU?

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.

## Image

https://aio.lv/img/cache/product/11686053/67034386_large.webp