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Compare Antec TruePower Classic 550W vs EarthWatts Platinum 550W

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  2. Power Supplies
  3. Antec TruePower Classic 550W 🆚 Antec EarthWatts Platinum 550W
Antec TruePower Classic 550W and Antec EarthWatts Platinum 550W are both power supplies with the same Wattage (550 W), Modular (No) and PCI-Express 6+2 Pin Connectors (2). The main differences are in Efficiency, SATA Connectors and Molex Connectors.
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Antec TruePower Classic 550W 80 PLUS Gold TP-550C
Antec TruePower Classic 550W
Antec EarthWatts Platinum 550W 80 PLUS Platinum EA-550
Antec EarthWatts Platinum 550W
Prices
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Prices
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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.
Pangoly Score (How do we rate?)
90
Pangoly Score (How do we rate?)
88
Brand
Antec
Brand
Antec
Model
  • TP-550C
  • TPC-550
Model
  • EA-550
  • EA-550 Platinum
Release Date
📅 January 2015
Release Date
📅 September 2013
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(3 reviews)
User reviews
★★★★★
(10 reviews)
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Pros
-
Pros
  • 80PLUS Platinum
  • Low price for Platinum unit
  • Very quiet
Cons
-
Cons
  • Not modular
  • Voltage regulation could be better
Wattage
550 W
Wattage
550 W
Type
ATX
Type
ATX
Modular
No
Modular
No
Efficiency
80+ Gold
Efficiency
80+ Platinum
Output
-
Output
+5V@16A, +3.3V@16A, +12V1@30A, +12V2@30A, +12V3@30A, +12V4@30A, -12V@0.3A, +5VSB@3A
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
5
Molex Connectors
5
Molex Connectors
4
Length
139 mm
Length
139 mm
-

Comparison and key differences summary

Reasons to buy the Antec TruePower Classic 550W:

  • Better Pangoly Score. (How do we rate?)
  • Newer Product, it was released around 16 months later
  • +1 SATA connectors available
  • +1 Molex connectors available

Buy now

Reasons to buy the Antec EarthWatts Platinum 550W:

  • Better 80 Plus efficiency

Buy now

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