Zalman ZM850-TMX2SE TeraMax850 850W 80+ Gold

850 W
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Product details

The Zalman ZM850-TMX2SE TeraMax850 is a powerful PC power supply unit equipped with a maximum output of 850 watts. It features an 80 PLUS Gold certification, ensuring a high efficiency of up to 90 percent. This power supply is ideal for demanding systems that require a reliable and efficient power source. With a modular cable management system, it allows for flexible and tidy cabling, making installation and maintenance easier. The active cooling ensures optimal temperature regulation, while various protection features such as OCP, OVP, and SCP guarantee the safety of the system. Its compact design, with a height of 86 mm and a width of 150 mm, makes it compatible with most ATX cases.

  • Modular cable management for flexible installation
  • 80 PLUS Gold certification for high energy efficiency
  • Active cooling with a 120 mm fan
  • Comprehensive protection features like OCP, OVP, and SCP
  • Compact dimensions for easy integration into ATX cases.

Key specifications

Form factor
ATX
ATX version
3.1
80 PLUS certificate
Gold
Modularity
Permanently installed
Internal connections
15-pin S-ATA (12x), 16 Pin PCIe 5.0 (1x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (3x), 4+4-pin 12V (2x), 6+2-pin PCI Express (4x)
Power protection features
EIA, OCP, OPP, OVP, SCP

General information

Item number
59981935
Manufacturer
Zalman
Category
Power Supply PC
Manufacturer No.
ZM850-TMX2SE
Release date
7.7.2025

Colour

Colour
Black
Exact colour description
Black

Power supply properties

Form factor
ATX
ATX version
3.1
Efficiency
90%
80 PLUS certificate
Gold
Modularity
Permanently installed

Power supply connectors

Internal connections
15-pin S-ATA (12x), 16 Pin PCIe 5.0 (1x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (3x), 4+4-pin 12V (2x), 6+2-pin PCI Express (4x)
Cable length
50 cm

Cooling properties

Cooling method
Active cooling
Fan diameter
120 mm
LED lighting
without LED

Safety

Power protection features
EIA, OCP, OPP, OVP, SCP

Power supply

Power
850 W

Origin

Country of origin
South Korea

Voluntary climate contribution

CO₂ emissions
20.34 kg
Climate contribution
CHF 0.49

Scope of delivery

Scope of delivery
PCI Express, SATA

Product dimensions

Length
15 cm
Width
14 cm
Height
8.60 cm
Weight
2600 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

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: Digitec Galaxus
  • Zalman
    Not enough data
  • 1.HP
    0.2 %
  • 2.be quiet!
    0.9 %
  • 2.Corsair
    0.9 %
  • 4.Silverstone
    1 %

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: Digitec Galaxus
  • Zalman
    Not enough data
  • 1.Fortron
    0 days
  • 1.Intertech
    0 days
  • 1.LC-Power
    0 days
  • 1.MSI
    0 days

Return rate

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

Source: Digitec Galaxus
  • Zalman
    Not enough data
  • 1.Cooler Master
    2.3 %
  • 2.MSI
    3.6 %
  • 3.be quiet!
    3.7 %
  • 4.Fortron
    3.8 %
Source: Digitec Galaxus