Montech is a moderately new participant within the PC energy & cooling marketplace. Even supposing they’re borrowing revel in from their dad or mum corporate, Telon Co. LTD, Montech used to be simplest first established in 2016, making the Taiwanese corporate some of the youngest laptop part producers with a global presence. Lately Montech is concentrated at the manufacturing and advertising and marketing of PC circumstances, energy provide gadgets (PSUs), and CPU cooler answers.

The core philosophy of the corporate, in step with Montech, is to offer high quality merchandise at a aggressive value. Due to this fact, as anticipated, Montech is concentrated at the high-volume mainstream marketplace, threading the needle between navigating an oversaturated marketplace, whilst nonetheless grabbing a little bit piece of the pie because of the the sheer measurement of the marketplace.

Lately, we’re looking at a product that can be a little bit out of doors the corporate’s core philosophy – the Century Gold 650W PSU. Even supposing it indisputably isn’t a halo product this is designed for top-tier festival, Montech designed the Century Gold collection to be the emblem’s flagbearer. In consequence, the $90 price ticket is heftier than what the general public would be expecting from a logo whose center of attention is cost-effectiveness, and but the Century Gold 650W proves to be a extremely attention-grabbing product.

Energy specs ( Rated @ 50 °C )
AC INPUT 100 – 240 VAC, 50 – 60 Hz
RAIL +3.3V +5V +12V +5Vsb -12V
MAX OUTPUT 20A 20A 54A 2.5A 0.3A
100W 648W 12.5W 3.6W


Packaging and Package

We won the Montech in a well-designed and durable cardboard field. The paintings is fascinating sufficient to attract consideration, with out being extravagant. Packaging foam and thick cardboard partitions offer protection to the unit from transport injury.

The package of the Century Gold PSU is frugal, with the corporate clearly seeking to stay the fee down up to imaginable. Most effective 4 usual mounting screws, a elementary guide, and an AC energy cable may also be discovered throughout the packaging.

Montech made the Century Gold an all-modular design, taking into account the elimination of each DC energy cable, together with the 24-pin ATX connector. The entire cables are naked, ribbon-like, with black wires and black connectors.

Montech Century Gold 650W
Connector kind Hardwired Modular
ATX 24 Pin 1
EPS 4+4 Pin 2
EPS 8 Pin
PCI-E 5.0
PCI-E 8 Pin 4
Molex 3
Floppy 1

The Montech Century Gold 650W PSU

Exterior Look

Montech adhered to the ATX usual dimensions for his or her Century Gold PSU. The chassis measures 86 mm × 150 mm × 140 mm (H × W × D), making it totally appropriate with any ATX-compliant case. The metal chassis is sprayed with a satin black paint this is immune to fingerprints however scratches somewhat simply. The finger guard is a part of the chassis itself, that includes a hex design with the corporate emblem above the fan’s engine.

The decal with the unit’s certifications and specs covers the whole thing of the highest facet. A good portion of the decal is yellow and it’s more likely to dishearten customers who don’t experience putting colours visual throughout the windowed facet panel in their methods. Stickers with the chic collection emblem duvet the perimeters of the unit.


A regular on/off transfer may also be observed on the rear facet of the unit, proper subsequent to the usual AC energy receptacle. About 1/2 of the entrance facet of the unit is roofed through the connectors for the modular cables, with a elementary legend revealed above every connector.


Inside Design

Yate Loon provides the 120 mm fan this is accountable for the cooling of the Montech Century Gold 650W PSU. The D12BM-12 is an easy however highly regarded fan, with a ball bearing engine and a most pace of 1700 RPM. It is probably not the most efficient or quietest of choices however it’s an broadly used and confirmed high quality design.

Montech is the usage of a highly regarded platform for the Century Gold 650W unit, immediately revealing that Channel-Neatly Era (CWT) is the OEM at the back of the introduction of this PSU. CWT is a longtime clothier and manufacturer of PC PSU platforms, with the corporate essentially specializing in the center marketplace vary.

The filtering level of the Montech Century Gold 650W PSU is textbook, with a complete of 4 Y capacitors, two X capacitors, and two filtering inductors. The rectifying bridge is put on a simple heatsink with little or no warmth dissipation house. Virtually the similar is going for the energetic APFC parts, that are connected to a for much longer however similarly simple heatsink around the facet of the unit. Nippon Chemi-Con provides the 400V/390μF APFC capacitor, with a sizeable filtering coil.


Two transistors shape a normal half-bridge inversion topology on the number one facet of the unit, whilst six MOSFETs generate the 12V line on the secondary facet of the transformer. The three.3V and 5V traces are generated by means of the DC-to-DC conversion circuits. This can be a very standard configuration for an 80Plus Gold-certified unit. The heatsinks of the energetic switchers on each side of the transformer are of upper complexity than the ones used for the APFC circuitry and the main bridge. The entire secondary capacitors, electrolytic and polymer alike, are supplied through Nippon Chemi-Con and Nichicon, either one of that are extremely respected Jap producers. 


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