% £-52.95
Be Quiet! 500W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power
Be Quiet! 500W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power
Be Quiet! 500W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power
Be Quiet! 500W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power
BEQUIET

Be Quiet! 500W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power

Product SKU: PSU-500BQSP9CM
Available:
Only 0 item in stock
0 item in stock
In stock
Pre-order
Out of stock
£52.95
Notify me When Available
You will receive an email when the product is available.
Want it delivered by
  • Description
  • Shipping & Returns

 

be quiet! System Power 9 500W CM offers renowned be quiet! reliability and quietness for cost-effective and reliable systems.

  • Rock-solid stability with two strong 12V-rails
  • DC-to-DC technology for tight voltage regulation 
  • Multi-GPU support with two PCIe connectors
  • Temperature-controlled 120mm fan reduces system noise
  • Stand-by drain of less than 0.15 watts
  • 80 PLUS® Bronze efficiency (up to 89%)
  • Semi-modular, high-quality sleeved and flat cables
  • All-in-one cable with S-ATA, HDD and FDD connectors
  • Complete suite of top safety features
  • Meets latest Intel C6/C7, ErP and Energy Star 6.1 guidelines
  • 3-year manufacturer’s warranty
 
 
Very Quiet Operation 
System Power 9 500W CM is equipped with a temperature-controlled 120mm fan. It provides you with the low noise operation that be quiet! is famous for, built into an entry-level system.
 
 
 
80+ Bronze Certification 
The 80 PLUS Bronze certification is convincing evidence of this PSU’s efficient and power saving operation. It is a remarkable achievement for this class of PSU, realizing an efficiency rating of up to 89%. 
 
 
 
High Performance for Your System
System Power 9 500W CM provides stable and dependable power for CPU and GPU. It is equipped with two independent 12V-rails and supports several graphics cards with two PCI express connectors for multi-GPU systems.
 
 
 
Innovative DC-to-DC Conversion 
The PSU is equipped with DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions. This ensures reliable operation and makes it ready for the next generation of processors and graphics cards.
 
 
 
Semi-Modular Cable Management 
System Power 9 500W CM comes with full high-quality black sleeved cables that add a touch of class to any PC system. Thanks to the semi-modular cable management, cables that serve no purpose in the system are left out.
 
 
 
Comprehensive Protection
Top component protection with a full suite of safety functions, including OCP, OVP, OPP, OTP UVP and SCP, which provide the ultimate in secure operation.

Description

Specification

  • Form Factor: ATX
  • Series: Be Quiet! System Power 9
  • Wattage: 500 W
  • Modular: Semi Modular
  • Compatibility: ATX 12V v2.51
  • #Hide#Wattage Range: 450 - 560W
  • Connectors: "1 x ATX-Motherboard (20+4-pin)
    1 x P4+4 (CPU)
    2 x PCI-E 6+2-pin (GPU)
    2 x PATA 4-pin
    6 x SATA 15-pin (HDD, Drives)
    1 x FDD"
  • Rail Design: Dual +12V
  • AC Input: AC200-240 V
  • PFC: Active PFC
  • Fan Type: High-quality 120mm fan
    Sleeve Bearing
  • Fan Bearing: Sleeve Bearing
  • Noise: dB(A) at 20% load: 9.7
    dB(A) at 50% load: 11.5
    dB(A) at 100% load: 24.4
  • Max Certification: Bronze
  • Efficiency: 80+ Bronze
    Up to 88%
  • MTBF: "100,000 hours"
  • Protection: Over current
    Over voltage
    Under voltage
    Short circuit
    Over temperature
    Over power
  • Additional Features: See Overview
  • Weight/Dimensions: 1.56 kg
    140 x 150 x 86 mm
  • Package Weight: 2.4000 kg
  • Warranty: 3 Years

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

  • Free Delivery – Orders over £50 qualify for free UK standard delivery.

  • Standard Delivery – Orders under £50 are charged at £4.99.

2. Delivery Times

  • Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).

  • Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.

  • 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

  • We deliver to all mainland UK addresses.

  • 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

  • Once dispatched, you will receive an email confirmation with tracking details (where available).

  • You can track your delivery via the courier’s website.

5. Missed Deliveries

  • If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.

  • 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

  • Risk of loss or damage to the goods passes to you once they are delivered.

  • 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

Related products

ARCTIC

ARCTIC 80mm Fan Grill, Nickel Plated Steel

ARCTIC 80mm Fan Grill, Nickel Plated Steel
Sold out
ARCTIC

ARCTIC 40mm Fan Grill, Nickel Plated Steel

ARCTIC 40mm Fan Grill, Nickel Plated Steel
Sold out
AKASA

Akasa Black Rubber Case Fan Pins, Anti-Vibration & Resonance, 60-Pack

Akasa Black Rubber Case Fan Pins, Anti-Vibration & Resonance, 60-Pack
Sold out
Product successfully added to your Shopping Cart
Continue shopping View cart
Light
Dark