# Power supply unit Lian Li RS1000G 1000 W 20+4 pin ATX 80 PLUS Gold Black

**URL:** https://aio.lv/en/product--silentiumpc-g9prs1000gbh00eu--12006102
**Data updated:** 2026-03-11 20:40 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** SilentiumPC
**Manufacturer code:** G9P.RS1000G.BH00.EU
**EAN:** 4718466018861
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 171.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 141.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silentiumpc-g9prs1000gbh00eu--12006102

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Lian Li RS1000G is an ATX power supply unit for desktop PCs with 1000 W total power and 80 PLUS Gold efficiency. It supports a 20+4 pin ATX motherboard connector, AC input 100–240 V at 50/60 Hz, and includes a 135 mm cooling fan. Compact ATX dimensions (86×150×150 mm) and black finish suit gaming and workstation builds requiring stable, high-capacity power delivery.

## Long description

The Lian Li RS1000G 1000 W 20+4 pin ATX 80 PLUS Gold Black is a high-capacity desktop power supply designed for gaming rigs and workstation builds that require stable, efficient power delivery. With 1000 W of total power and 80 PLUS Gold certification — and real-world Cybenetics testing that exceeded Gold to Platinum-level efficiency — this PSU targets systems with demanding CPUs and GPUs while maintaining strong energy efficiency. Its compact ATX form factor, rotatable AC inlet and dual-sided 20+4 pin cable output offer installation flexibility for standard and side-mounted configurations.
Advantages
This power supply combines industrial-grade components, flexible installation options and thoughtful cable design to deliver reliable performance. German EPCOS capacitors enhance long-term stability, while a 135 mm cooling fan and compact 150 × 86 × 150 mm housing provide efficient airflow and compatibility with dual-chamber cases. The unit includes braided-texture main cables with a cable comb, ultra-flexible flat cables with magnetic clips for tidy cable management, and an exclusive dual-color 12V-2×6 cable optimized for modern GPUs. Additional features such as a rotatable AC inlet, RS Hub with USB connectivity and a protective dust cover on the 18+10 pin output simplify routing and protect connectors.
Suitable for
High-performance gaming PCs with modern GPUs
Content-creation workstations and streaming rigs
Overclocked systems requiring stable high-current delivery
Small or compact ATX builds and cases with side-mounted PSU options
Builders who prioritize neat cable routing and quiet operation
Key specifications
Total power: 1000 W
Efficiency certification: 80 PLUS Gold (real-world Cybenetics results exceeded Gold)
AC input range: 100–240 V, 50/60 Hz
Motherboard connector: 20+4 pin ATX with dual-sided routing
Fan diameter and type: 135 mm cooling fan (0–1600 RPM)
Dimensions (W × H × D): 150 × 86 × 150 mm (compact ATX)
Color: Black
Capacitors: German EPCOS industrial-grade capacitors
Special GPU cable: dual-color 12V-2×6 cable with reinforced terminals
Cable design: braided-texture 20+4 main cable, ultra-flexible flat cables with magnetic clips
Noise performance: ultra-low noise ratings (SSS by PPLP.info; Cybenetics A noise)
Connectivity: integrated RS Hub with USB Type-A and USB-to-USB cable options
Warranty: 10-year PSU warranty (RS Hub 2-year warranty)
How to use
Install the PSU in a compatible ATX case position, selecting standard or side installation as needed. Rotate the AC inlet if the case layout or cable routing benefits from a 90° orientation. Connect the dual-sided 20+4 pin motherboard cable from the most convenient side to minimize cable runs. Use the dedicated 12V-2×6 cable for GPUs that require high-current connectors and attach modular PCIe and SATA cables as required for drives and peripherals. Ensure correct AC input voltage and secure all connections before powering on the system.
Usage recommendations
For optimal cooling and longevity, allow adequate case airflow around the PSU and avoid blocking the 135 mm fan intake. Use the ultra-flexible flat cables and magnetic clips to fold and secure excess length behind the motherboard tray to improve airflow and aesthetics. When installing vertically or in tight layouts, utilize the rotatable AC inlet and dual-sided 20+4 routing to reduce cable stress and achieve cleaner cable management.

## Specifications

### Power

| Feature | Value |
|---|---|
| Total power | 1000 W |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Under voltage, Under temperature, Surge & inrush protection (SIP), Short circuit, Over voltage, Over power, Over current, No load operation |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 1000 W |
| Combined power (+5V) | 100 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 83.3 A |
| Max output current (+5V) | 20 A |
| Max output current (+5Vsb) | 3 A |
| Input current | 8 - 15 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| ATX power connector (20+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 620 mm |
| CPU power cable length | 700 mm |
| Peripheral (Molex) power cable length | 500 |
| PCI Express power cable length | 650 mm |

### Performance

| Feature | Value |
|---|---|
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
| Noise level | 36.21 dB |
| Bearing technology | FDB |
| 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 |

### Weight & dimensions

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

## FAQ

### How much does the Power supply Lian Li RS1000G 1000 W cost, and is it available for purchase?

The price is 171.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 27.07.2026 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 Lian Li RS1000G 1000 W 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 SilentiumPC 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 SilentiumPC 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, 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 Power supply Lian Li RS1000G 1000 W?

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/12006102/67463249_large.webp