# Power supply unit Lian Li RB0650B.B 650 W ATX 24-pin, 80 PLUS Bronze, 135 mm fan, black

**URL:** https://aio.lv/en/product--lian-li-g9prb0650bb000eu--11656772
**Data updated:** 2026-01-17 09:45 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** lian li
**Manufacturer code:** G9P.RB0650B.B000.EU
**EAN:** 4718466019462
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 58.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-g9prb0650bb000eu--11656772

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

ATX power supply unit Lian Li RB0650B.B delivers 650 W total power with 80 PLUS Bronze efficiency (~85%). Compatible with standard 24-pin ATX motherboards. Features a 135 mm cooling fan, single 24-pin motherboard cable (60 cm) and CPU power cable (65 cm). Input 100–240 V, 50/60 Hz. Suitable for desktop PC builds requiring reliable mid-range PSU performance.

## Long description

The Lian Li RB0650B.B is a 650 W ATX power supply in classic black designed for everyday and mid-range desktop systems. It delivers up to 85% efficiency with 80 PLUS Bronze certification and integrates a 135 mm temperature-controlled fan. The compact 150 mm depth allows compatibility with a wide range of ATX cases, while native ATX 3.1 support and a robust single +12V rail provide stable power for current components and future upgrades.
Advantages
The RB0650B.B combines compact dimensions and smart cable routing to support tidy, space-efficient builds. Built-in Velcro straps and a dedicated routing channel simplify cable management and improve airflow. Compliance with ATX 3.1 and a native 12V-2×6 connector enhance compatibility with next‑gen GPUs. High-quality 105°C capacitors, DC-to-DC architecture and six protection mechanisms ensure stable, reliable operation under load, while the larger 135 mm HYB fan provides effective cooling at lower noise levels.
Suitable for
Everyday desktop PCs and office workstations
Mid-range gaming systems and GPU-upgradable builds
Compact ATX cases and space-conscious or minimalist builds
Key specifications
Total power: 650 W
Efficiency: up to 85% (80 PLUS Bronze)
Form factor depth: 150 mm (compact ATX size)
Cooling: 135 mm temperature-controlled HYB fan (0–1600 RPM)
Rail design: single +12V high-amperage rail with DC-to-DC topology
Operating temperature: up to 40°C
Protection features: OVP, UVP, OCP, OPP, OTP, SCP
Input voltage: 100–240 V, 50/60 Hz
Motherboard connector: 24-pin ATX
Color: Black
How to use
Install the PSU into a compatible ATX case with 150 mm depth clearance, secure it with the standard mounting screws and connect the 24-pin motherboard cable and CPU 4+4 pin power cable to their respective connectors. Use the modular peripheral and SATA cables only as needed and route them through the built-in grooved channel, securing excess cable length with the integrated Velcro straps to maintain airflow and a tidy interior. Ensure input voltage matches local mains (100–240 V) before powering on the system.
Usage recommendations
For best results, use the RB0650B.B in systems where moderate power headroom is sufficient. Keep bulky GPU cables organized via the three-sided routing and use the modular peripheral cables only when required to minimize clutter and improve case airflow.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 650 W |
| Efficiency | 85 % |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Under voltage, Under temperature, Short circuit, Over voltage, Over power, Over current |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 649.2 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 54.1 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 10 |
| 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 disk drive connector | Yes |
| Floppy drive power connector | 1 |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | Yes |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Non-Modular |
| Number of PATA power connectors | 3 |
| Motherboard power cable length | 600 mm |
| CPU power cable length | 650 mm |
| EPS power connector (4+4 pin) | Yes |
| Number of SATA power cables | 3 |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Bronze |
| Mean time between failures (MTBF) | 100000 h |
| Noise level | 39.3 dB |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |

### Design

| Feature | Value |
|---|---|
| Fan diameter | 135 mm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 1600 |
| Product colour | Black |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE/CB/cTUVus/TÜV/FCC/BSMI/CCC/KCC/SAA+RCM |

### Weight & dimensions

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

## FAQ

### How much does the Lian Li RB0650B.B 650 W ATX power supply cost, and is it available for purchase?

The price is 70.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 199 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 08.07.2026 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 Lian Li RB0650B.B 650 W ATX power supply 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 lian li 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 lian li 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 Lian Li RB0650B.B 650 W ATX power supply?

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/11656772/66994616_large.webp