Compare Power Supplies

Compare EVGA 450 B3 vs SuperNOVA 450 GM

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  2. Power Supplies
  3. EVGA 450 B3 🆚 EVGA SuperNOVA 450 GM
EVGA 450 B3 and EVGA SuperNOVA 450 GM are both power supplies with the same Wattage (450 W), Modular (Full) and PCI-Express 6+2 Pin Connectors (2). The main differences are in Efficiency, SATA Connectors and Molex Connectors.
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EVGA 450 B3 80+ BRONZE 450W Full Modular 220-B3-0450-V1
EVGA 450 B3
EVGA SuperNOVA 450 GM 80 Plus Gold 450W Fully Modular ECO Mode 123-GM-0450-Y1
EVGA SuperNOVA 450 GM
Prices
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-
Buy now
Prices
(Change region)
In Stock
Free shipping
$239.00
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
EVGA
Brand
EVGA
Model
  • 220-B3-0450
  • 220-B3-0450-V1
  • 220-B3-0450-V2
  • 220-B3-0450-V3
Model
  • 123-GM-0450-Y1
  • 123-GM-0450-Y2
  • 123-GM-0450-Y3
Release Date
-
Release Date
📅 October 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
450 W
Wattage
450 W
Type
ATX
Type
SFX
Modular
Full
Modular
Full
Efficiency
80+ Bronze
Efficiency
80+ Gold
Output
+3.3V@20A, +5V@20A, +12V@37.4A, +5Vsb@3A, -12V@0.5A
Output
-
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
1
EPS Connectors
1
SATA Connectors
6
SATA Connectors
4
Molex Connectors
3
Molex Connectors
4
Length
-
Length
100 mm
-

Comparison and key differences summary

Reasons to buy the EVGA 450 B3:

  • +2 SATA connectors available

Buy now

Reasons to buy the EVGA SuperNOVA 450 GM:

  • Better 80 Plus efficiency
  • +1 Molex connectors available

Buy now

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