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Gamemax GM-B Series GM-450B

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Gamemax GM-B Series GM-450B
450 W
24+4 pin
500 W
24+8 (4+4) pin
600 W
24+8 (4+4) pin
700 W
24+8 (4+4) pin
Main
Power450 W
Form factorATX
Specs
PFCpassive
Cooling systemactive (fan)
Fan size120 mm
Certificationwithout 80+
Power connectors
MB/CPU power supply24+4 pin
SATA3
MOLEX2
PCI-E 6pin1
Cable systemnon-modular
Max. power
+3.3V15 А
+5V15 А
+12V128 А
+12V220 А
-12V0.5 А
+5Vsb2.5 А
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
Dimensions (HxWxD)86x150x140 mm
Weight1.35 kg
Added to E-CatalogNovember 2020

Inexpensive computer power supply of moderate power (450 W) with a basic set of non-removable cable lines and passive power factor correction. It is positioned as a product of the basic price category, designed to power multi-purpose home PCs and low-cost gaming systems equipped with video cards with typical power consumption up to 125 watts. Can successfully work in office workstations.

The Gamemax GM-B Series GM-450B power supply is based on a reliable and time-tested hardware platform with traditional circuitry using the group voltage stabilization principle. The use of a high-quality element base and impressive aluminium radiators allow the device to deliver up to 64% of the power along the +12V line in continuous mode, working with a current load of up to 24 A (up to 28 A for a short time). The device is cooled by a controlled 120 mm fan with a 7-blade wide impeller of a special profile, optimized for operation at low speeds. In addition to standard ATX 24-pin (20+4) and ATX12V 4-pin cables, it is equipped with a cable with a PCI-E 6-pin connector, a 2xSATA line and a 2xMOLEX (4-pin) line. The power cable is not included and must be purchased separately.

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Catalog Gamemax 2025 - new arrivals, bestsellers, and the most relevant models Gamemax.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

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Блок живлення GAMEMAX GM-450B 450W (GM-450B)

Telemart.uaWith us more than 10 years
(Kyiv)
Warranty: manufacturer
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879 ₴
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GAMEMAX Блок живлення для ПК GAMEMAX GM-450B Gray

MTA.ua7 year with us
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Warranty: 24 month manufacturer
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899 ₴
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Блок живлення GameMax GM-450B Black, 450W

GameMax GM-450B - надійний блок живлення який спеціально спроектований під майнінг. Він забезпечить високу надійність і ефект... moreивність з тихою роботою - найкраща комбінація характеристик, продуктивності і якості в своєму класі по відмінною ціною. В елементній базі блоку живлення GameMax застосовані надійні і довговічні конденсатори, а для запобігання виходу блоку живлення з ладу використовується безліч різних технологій захисту.
Click.ua3 year with us
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Warranty: 24 month manufacturer
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879 ₴
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Блок живлення GAMEMAX GM-450B 450W (GM-450B)

FOXTROT.UA9 year with us
(Kyiv)
Warranty: 12 month manufacturer
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879 ₴
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Блок питания GAMEMAX 450 Вт (GM-450B)

Nkt.ua3 year with us
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851 ₴
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Gamemax GM-B Series GM-450B price graph

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Model overview based on user reviews  
The Gamemax GM-B Series power supplies, including models like the GM-450B and GM-500B, have received mixed reviews from users. While some appreciate the affordable price, others have raised concerns about their reliability and noise levels. Several users reported that the units are noisy, with fans running at maximum speed regardless of usage. There are also mentions of voltage inconsistencies and units burning out after a few months or during stress tests. Despite these issues, some users have had positive experiences, with the power supplies functioning well for a few years. Overall, while the price is attractive, potential buyers should be cautious about the product's durability and performance.
Pros

Cons

User reviews 6
Write Review →
2
3
1
0
good model, liked it
27 July 2021 
has been working for 3 years with RX 580 and i3 8100
Price
voltage on a 12-volt is 11.3-11.6
Wood Shadow: use Gamemax GM-450B more than year
Discuss
 Show Original
I’ve been using it for an hour, the fan is always at maximum whether I’m playing games or not.
17 July 2023 
Nothing special
Too much noise. Way too much!
use Gamemax GM-450B less than month
Discuss
 Show Original
Slag!!!!!!!!!!!!!
11 April 2021 
Burned out in 3 months!!!!!!!
No
Noisy, unreliable!!!!!!!!
utkin4406@gmail.com: use Gamemax GM-500B few months
Comments 1
Discuss
 Show Original
3 out of 6 user review(s) shown
3 more user review(s)
Questions 4Ask Question →
Filipp
18 June 2022, 13:09
Question about Gamemax GM-500B 
Does it have 6 pins and how many honest watts does it produce at 12V?
The 450 watt model
Answers 1
Answer
Artem
4 December 2022, 21:53
Question about Gamemax GM-450B 
Will it work correctly at 195-200V in the socket?
Answer
Filipp
18 June 2022, 13:06
Question about Gamemax GM-450B 
Does it have 6 pins and how many honest watts does it produce at 12V?
Answer
3 out of 4 question(s) shown
1 more question(s)

Gamemax GM-B Series configurations

Price for Gamemax GM-B Series
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Gamemax GM-B Series GM-500Bfrom 1 009 ₴67 offers
Gamemax GM-B Series GM-600Bfrom 1 319 ₴58 offers
Gamemax GM-B Series GM-700Bfrom 1 447 ₴47 offers
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