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Zalman LX LX-ZM400

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Power: 400; Cooling system: active (fan); MB/CPU power supply: 24+8 (4+4); Manufacturer's warranty: 3 years;
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Zalman LX LX-ZM400
Main
Power400 W
Form factorATX
Specs
PFCactive
Efficiency84 %
Cooling systemactive (fan)
Fan size120 mm
Certificationwithout 80+
ATX12V version2.3
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA4
MOLEX3
PCI-E 6pin2
Floppy
Cable systemnon-modular
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Manufacturer's warranty3 years
Dimensions (HxWxD)86x140x150 mm
Weight1.3 kg
Official Websitezalman.com
Added to E-CatalogFebruary 2015
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Zalman 2026 - new arrivals, bestsellers, and the most relevant models Zalman.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer
Model overview based on user reviews  
The Zalman LX series power supplies, including models like the LX-ZM600 and LX-ZM700, offer a budget-friendly option with long cables and quiet operation as highlighted by users. While some users have experienced fan noise under load, others found the units to be quiet and easy to install. The power supplies are generally reliable, with one user noting that their unit has worked without issues for a couple of years. However, there are discrepancies in the number of Molex connectors provided, with some users reporting fewer than advertised. Overall, the Zalman LX series is considered a good budget choice for those not requiring high-end features.
Pros

Cons

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For this price, a wonderful option.
31 August 2019 
On my i5 2500k@4.5/GTX570/4 HDD/16gbRAM, it has been working without issues for a couple of years.
Long cables, quiet, doesn't overheat, doesn't whistle.
Did not detect
use Zalman LX-ZM700 more than year
normal model, nothing special
15 November 2022 
Real ~ 648W out of 700, according to information from the official site.
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Put 3070, there was a wild noise at 100% load.
Phoenixxx Czaruse Zalman LX-ZM700 more than year
normal model, nothing special
22 October 2021 
The description says 5 Molex, but in reality, there are 3, so now I'll have to buy splitters.
Price
3 molex instead of the stated 5
use Zalman LX-ZM600 less than month
3 out of 4 user review(s) shown
1 more user review(s)
Video reviews