Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Zalman ZM850-ARX power supply 850 W 20 + 4 pin ATX ATX Black

850 W
Price in EUR including VAT
Ratings
BrandMore from Zalman
Delivered between Wed, 15.4. and Fri, 17.4.
Only 3 pieces in stock at supplier
free shipping

Product details

The Zalman ZM850-ARX is a powerful PC power supply with a total output of 850 W, designed for reliable power delivery in ATX systems. It supports a wide input voltage range of 100 to 240 V and offers high efficiency with an 80 PLUS Platinum certification. Active cooling is provided by a 135 mm fan, optimized for quiet operation. The power supply features a 20+4 pin ATX connector and offers modular cable management, which enhances airflow within the case. With advanced protection circuits, the ZM850-ARX ensures safety and stability, even under demanding conditions.

  • High-quality Japanese 105°C capacitors for stability at high temperatures
  • Active PFC for high power factor and efficiency
  • Single +12V DC output architecture for stabilized voltage supply
  • Comprehensive protection circuits against overcurrent, overload, overvoltage, and short circuit
  • Modular cable type to improve airflow within the case.

Key specifications

Form factor
ATX
80 PLUS certificate
Platinum
Internal connection options
20+4 PIN ATX power connector (1x)
Power protection features
EIA, OCP, OLP, OTP, OVP, SCP

General information

Item number
21188012
Manufacturer
Zalman
Category
Power Supply PC
Manufacturer no.
ZM850-ARX
Release date
14.6.2022
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
Efficiency
94%
80 PLUS certificate
Platinum

Power supply connectors

Internal connection options
20+4 PIN ATX power connector (1x)
Cable length
60 cm

Cooling properties

Fan location
Top side
Number of fans
1x
Fan diameter
135 mm

Safety

Power protection features
EIA, OCP, OLP, OTP, OVP, SCP

Power supply

Power
850 W

Voluntary climate contribution

CO₂ emissions
23,07 kg
Climate contribution
EUR 0,57

Scope of delivery

Scope of delivery
AC

Product dimensions

Length
18 cm
Width
15 cm
Height
8.60 cm
Weight
2950 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
1 additional offer
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?

Source: Galaxus
  • Zalman
    Not enough data
  • 1.HP
    0,3 %
  • 2.be quiet!
    0,9 %
  • 2.Corsair
    0,9 %
  • 2.Fortron
    0,9 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Zalman
    Not enough data
  • 1.Fortron
    0 days
  • 1.Intertech
    0 days
  • 1.MSI
    0 days
  • 1.Sharkoon
    0 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Galaxus
  • Zalman
    Not enough data
  • 1.Cooler Master
    2,2 %
  • 2.MSI
    3,3 %
  • 3.be quiet!
    3,7 %
  • 4.Seasonic
    3,8 %
Source: Galaxus