Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 3 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 5 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 400,550,700,850 mm |
| CPU power cable length | 70 cm |
| Peripheral (Molex) power cable length | 400,550,700,850 mm |
| PCI Express power cable length | 60 cm |
| EPS power connector (4+4 pin) | ![]() |
| PCI Express power connectors (16-pin) | 2 |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |
| Energy management | |
| Peak power | 2000 W |
| Input current | 6 - 12 A |
| Nominal power | 1000 W |
| Efficiency | 92% |
| Power protection features | Over current, Over voltage, Overcharge, Overdischarge, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Power factor | 0.95 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 999.6 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) | 83.3 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 1000 W |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Platinum |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Purpose | PC |
| Bearing technology | FDB |
| ATX version | 3.1 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4718466021069 |
The LIAN LI SX1000P is a power supply unit engineered to deliver 1000 watts of continuous power for high-performance PC builds. It is compliant with ATX 3.1 and PCIe 5.1 specifications, providing stable power delivery for modern processors and graphics cards. The unit holds an 80 PLUS Platinum certification, signifying high operational efficiency across different load levels. Internally, it utilizes Japanese capacitors and an Active Power Factor Correction (PFC) circuit to maintain consistent voltage output and enhance system stability.
This PSU incorporates a 120 mm fan with a hybrid cooling system that enables fanless operation at loads up to 40%, reducing acoustic output during idle or low-intensity tasks. Its fully modular design allows for the use of only necessary cables, which can improve case airflow and simplify cable management. Housed within a standard ATX form factor with a depth of 140 mm, it is compatible with a broad range of ATX and mATX chassis. A comprehensive suite of protection features is built-in to safeguard connected components against electrical faults.
Key Features:- Provides 1000W of continuous power
- Features 80 PLUS Platinum certified efficiency
- Built on the ATX 3.1 and PCIe 5.1 standards
- Utilizes a fully modular cabling system
- Equipped with a 120 mm fan with hybrid silent mode
- Includes a 12V-2x6 connector for modern GPUs
- Offers OCP, OVP, OTP, OPP, SCP, UVP, and SIP protections
- Measures 150 mm x 86 mm x 140 mm
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