1. Uvod
The ASRock STEEL LEGEND 1000W is an advanced ATX 3.1 computer power supply designed for high-performance systems. It features 80 PLUS GOLD and Cybenetics Platinum (efficiency) and Lambda A (acoustics) certifications, ensuring high energy efficiency and low noise operation. With 1000W of continuous power and 83.4A on a single 12V line, it is suitable for demanding gaming PCs, workstations, and video processing systems. Its fully modular design and flat cables facilitate clean cable management and improved airflow within the PC case. The STEEL LEGEND 1000W is built to meet current and future hardware demands, including support for PCIe 5.1 and a native 12V-2x6 connector.
2. Varnostne informacije
- WARNING: Do not open the housing - risk of electric shock. There are no user-serviceable parts inside. Opening the unit will void the warranty.
- Ensure the power supply is disconnected from the main power outlet before installation, removal, or cleaning.
- Napajalnik namestite v dobro prezračevanem prostoru, stran od virov toplote, neposredne sončne svetlobe in vlage.
- Use only the modular cables provided with this power supply. Using incompatible cables may damage the PSU and connected components.
- Pred vklopom sistema se prepričajte, da so vse povezave varne.
- This power supply is equipped with multiple protection functions (OCP, UVP, SCP, OVP, OTP, OPP) to safeguard against electrical anomalies. If the unit shuts down unexpectedly, check for potential issues before restarting.
3. Vsebina paketa
Preverite, ali so v paketu vsi elementi:
- ASRock STEEL LEGEND 1000W Power Supply Unit
- Modular Cable Set (see details below)
- AC napajalni kabel
- Montažni vijaki

Figure 3.1: ASRock STEEL LEGEND 1000W PSU and Retail Packaging

Figure 3.2: Modular Cable Set
Modular Cable Overview:
- 1x 20+4 pin ATX Motherboard Connector
- 2x 4+4 pin EPS CPU Connectors
- 3x 6+2 pin PCIe Connectors (for graphics cards)
- 1x 12+4 pin PCIe 5.1 Connector (for latest generation graphics cards)
- 9x SATA Power Connectors
- 3x 4-pin Molex Peripheral Connectors
4. Nastavitev in namestitev
Follow these steps to install your ASRock STEEL LEGEND 1000W Power Supply:
- Pripravite svoj sistem: Prepričajte se, da je računalnik popolnoma izklopljen in izklopljen iz stenske vtičnice. Odprite ohišje računalnika.
- Odstranite stari napajalnik (če je primerno): Iz starega napajalnika odklopite vse kable in ga odstranite iz ohišja.
- Namestitev novega napajalnika: Carefully place the ASRock STEEL LEGEND 1000W into the PSU mounting bay of your computer case. Secure it with the provided screws. Ensure the fan is facing the correct direction for optimal airflow (usually facing down if there's a bottom vent, or up if not).
- Connect Modular Cables to PSU: Identify the necessary cables for your components (motherboard, CPU, graphics card(s), SATA devices, etc.). Connect these cables to the corresponding modular ports on the power supply. Refer to the diagram below for port identification.

Figure 4.1: Modular Cable Connection Panel
- Connect Cables to Components:
- Matična plošča: Connect the 20+4 pin ATX cable to your motherboard.
- procesor: Connect the 4+4 pin EPS CPU cable(s) to your motherboard's CPU power connector(s).
- Grafična kartica(e): Connect the 6+2 pin PCIe cable(s) or the 12+4 pin PCIe 5.1 cable to your graphics card(s). Ensure you use the correct connector type for your specific GPU.
- Naprave za shranjevanje: Connect SATA power cables to your SSDs, HDDs, and optical drives.
- Zunanje naprave: Connect Molex cables to any other peripherals requiring this type of power.
- Upravljanje kablov: Route cables neatly to improve airflow and aesthetics. The flat cables provided are designed to assist with this.
- Končno preverjanje: Dvakrat preverite vse povezave, da se prepričate, da so trdno pritrjene.
5. Navodila za uporabo
Once the power supply is installed and all components are connected:
- Priključite AC napajanje: Plug the AC power cord into the power supply's inlet and then into a wall outlet.
- Power On the PSU: Locate the main power switch on the rear of the power supply and flip it to the 'ON' (I) position.

Figure 5.1: Rear Panel with Power Switch and iCOOL Switch
- Start Your Computer: Pritisnite gumb za vklop na ohišju računalnika.
iCOOL Mode
The ASRock STEEL LEGEND 1000W features an iCOOL MODE switch on the rear panel. This mode allows the fan speed to automatically adjust based on the power supply's temperature and load. When activated, the fan operates almost silently at low loads and increases speed for effective cooling under high loads. To enable or disable iCOOL MODE, toggle the switch next to the main power switch (refer to Figure 5.1).
6. Vzdrževanje
- Čiščenje: Periodically clean the exterior of the power supply and its fan grille to prevent dust buildup. Use a soft, dry cloth or compressed air. Ensure the power supply is turned off and unplugged before cleaning.
- Pretok zraka: Ensure that the power supply's intake and exhaust vents are not obstructed. Good airflow is crucial for efficient cooling and longevity.
- Ne razstavljajte: Never attempt to open the power supply unit. High voltages are present inside, even when unplugged, and doing so will void your warranty.
7. Odpravljanje težav
If you encounter issues with your power supply, try the following steps:
- Brez napajanja:
- Check if the AC power cord is securely plugged into both the power supply and the wall outlet.
- Ensure the main power switch on the PSU's rear panel is in the 'ON' (I) position.
- Preverite, ali stenska vtičnica deluje, tako da vanjo priključite drugo napravo.
- Check all modular cable connections to ensure they are firmly seated in both the PSU and the components.
- Sistem se nepričakovano izklopi:
- The power supply's built-in protection mechanisms (OCP, OVP, OTP, OPP, UVP, SCP) may have activated due to an overload, overvoltage, overheating, or short circuit.
- Ensure your system's power consumption does not exceed the PSU's capacity.
- Check for proper ventilation around the PSU and inside the case to prevent overheating.
- Disconnect non-essential peripherals to see if the issue persists.
- Fan Not Spinning (iCOOL Mode): If iCOOL Mode is enabled, the fan may not spin at low loads to maintain silent operation. This is normal. The fan will activate as the load and temperature increase. If the fan never spins even under heavy load, ensure iCOOL Mode is enabled or try disabling it to force the fan on.
If problems persist after performing these checks, contact ASRock customer support or your retailer for assistance.
8. Specifikacije

Figure 8.1: ASRock STEEL LEGEND 1000W Power Supply Unit
| Funkcija | Opis |
|---|---|
| Skupna moč | 1000 W |
| Certifikat 80 PLUS | 80 PLUS zlata |
| Vrsta PFC | Aktivni PFC |
| Različica ATX | 3.1 |
| Max Output Current (+12V) | 83.4 A |
| Dimenzije (Š x G x V) | 150 mm x 150 mm x 86 mm |
| Vrsta hlajenja | Aktiven |
| Premer ventilatorja | 13.5 cm |
| Ventilator Bearing | Fluid Dynamic Bearing (FDB) |
| Lastnosti ventilatorja | iCOOL MODE (automatic speed adjustment) |
| Kondenzatorji | 100% japonski kondenzatorji |
| MTBF (povprečni čas med napakami) | 100,000 ur pri 25°C |
| Zaščitne funkcije | OCP, UVP, SCP, OVP, OTP, OPP |
| Priključek za matično ploščo | 1x 20+4 pin ATX |
| CPU Power Connectors | 2x 4+4 pin EPS |
| PCIe Power Connectors | 3x 6+2 pin, 1x 12+4 pin PCIe 5.1 |
| SATA Power Connectors | 9 |
| Peripheral (Molex) Connectors | 3x 4-polni |
| Vrsta ožičenja | Popolnoma modularna |
| Barva izdelka | Črna |
9. Uporabniški nasveti
- Upravljanje kablov: Vzemite vnaprejtage of the fully modular design and flat cables to keep your PC interior tidy. This not only improves aesthetics but also enhances airflow, contributing to better system cooling.
- Optimalno hlajenje: Ensure your PC case has good airflow and that the PSU fan is not obstructed. If your case has a bottom intake, orient the PSU with the fan facing down.
- iCOOL Mode for Silence: If you prioritize quiet operation, especially during light tasks, ensure the iCOOL Mode is enabled. The fan will only spin up when necessary, keeping noise levels to a minimum.
- Zaščita prihodnosti: The native PCIe 5.1 connector is designed for the latest high-power graphics cards. If you plan to upgrade your GPU in the future, this PSU is already equipped to handle it.
10. Garancija in podpora
The ASRock STEEL LEGEND 1000W Power Supply comes with a 10-year manufacturer's warranty, ensuring long-term reliability and peace of mind. For technical support, warranty claims, or further assistance, please contact ASRock customer service or your authorized retailer. Keep your proof of purchase for warranty validation.





