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- Asrock 850W Steel Legend SL-850GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1, White Asrock 850W Steel Legend SL-850GW PSU, Fully Modular, 80+ Gold, Cybenetics Platinum & Lambda A+, ATX 3.1, PCIe 5.1, White
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Asrock Steel Legend Fully Modular, 80+ Gold PSU
- 80 PLUS® GOLD Certified
- Cybenetics PLATINUM and LAMBDA A+ Certified
- ATX3.1 & PCIe5.1 Ready
- Fully Modular Cable Design
- Native 12V-2x6 Connector Dual Color Design
- 100% Highly Reliable Japanese Capacitors
- 135mm Striped Axial FDB Fan
- iCool Intelligent Fan Control Mode
- Built-in 5V BOOST function
- Remarkable 10-Year Warranty
With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.
iCOOL Mode ON: The power supply runs more efficiently. The fan stays off during low to medium loads, reducing noise and improving energy efficiency. The fan only activates when the load or temperature increases.
iCOOL Mode OFF: The fan runs continuously, regardless of load. This may increase noise slightly but provides consistent cooling and better performance under heavy loads.
The Steel Legend series power supply unit offers options of 1000W, 850W, 750W, and 650W, available in "Steel Black" and "Steel White" ideal for mainstream systems. Certified for 80 PLUS Gold efficiency and Cybenetics Platinum & Gold rating, along with LAMBDA A+/A acoustic certification, it ensures outstanding energy performance.
The fluid seal design and the herringbone structure provides an extremely long lifespan and noise minimization.
105 °C Japanese-made Capacitor and Solid Capacitor, makes prolonged life span possible.
Full suite of protections to keep all components safe during normal to extreme power levels.
Description
Specification
- Form Factor: ATX
- Series: Asrock Steel Legend
- Wattage: 850 W
- Modular: Fully Modular
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Compatibility: ATX12V v3.1
PCIe 5.1 - #Hide#Wattage Range: 800 - 860W
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Connectors: 1 x Motherboard Cable (24pin)
2 x EPS 12V CPU (4+4pin)
1 x PCIe5.1 (12+4pin) Dual Colour
3 x PCIe (6+2pin)
3 x 4-pin Peripheral
9 x SATA 5-pin -
Fan Type: 135mm Striped Axial FDB Fan
iCool Intelligent Fan Control Mode (Switch)
- Fan Bearing: Fluid / Hydraulic Bearing
- Noise: Cybenetics Lambda A+ certification
- Max Certification: Platinum
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Efficiency: 80+ Gold
Cybenetics Platinum - MTBF: "100,000 hours"
- Protection: "OCP, SCP, OVP, UVP, OTP, OPP"
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Additional Features: Native 12V-2x6 Connector Dual Colour Design
100% Highly Reliable Japanese Capacitors
Built-in 5V BOOST function - Weight/Dimensions: (LxWxH) 150 x 150 x 86 mm
- Package Weight: 2.8700 kg
- Warranty: 10 Years
- #Hide#ATX 3.1/3.0: ATX 3.1
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com