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Compare Antec EarthWatts Platinum 550W vs Seasonic PRIME 550 Platinum SSR-550PD2 550W

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  3. Antec EarthWatts Platinum 550W 🆚 Seasonic PRIME 550 Platinum SSR-550PD2 550W
Antec EarthWatts Platinum 550W and Seasonic PRIME 550 Platinum SSR-550PD2 550W are both power supplies with the same Wattage (550 W), Efficiency (80+ Platinum) and PCI-Express 6+2 Pin Connectors (2). The main differences are in Modular, SATA Connectors, Molex Connectors and Length.
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Antec EarthWatts Platinum 550W 80 PLUS Platinum EA-550
Antec EarthWatts Platinum 550W
Seasonic PRIME 550 Platinum SSR-550PD2 550W 80+ Platinum ATX12V & EPS12V Full Modular
Seasonic PRIME 550 Platinum SSR-550PD2 550W
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Pangoly Score (How do we rate?)
88
Pangoly Score (How do we rate?)
-
Brand
Antec
Brand
Seasonic
Model
  • EA-550
  • EA-550 Platinum
Model
SSR-550PD2
Release Date
📅 September 2013
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(10 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Pros
  • 80PLUS Platinum
  • Low price for Platinum unit
  • Very quiet
Pros
-
Cons
  • Not modular
  • Voltage regulation could be better
Cons
-
Wattage
550 W
Wattage
550 W
Type
ATX
Type
ATX
Modular
No
Modular
Full
Efficiency
80+ Platinum
Efficiency
80+ Platinum
Output
+5V@16A, +3.3V@16A, +12V1@30A, +12V2@30A, +12V3@30A, +12V4@30A, -12V@0.3A, +5VSB@3A
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
5
SATA Connectors
6
Molex Connectors
4
Molex Connectors
3
Length
139 mm
Length
140 mm

Comparison and key differences summary

Reasons to buy the Antec EarthWatts Platinum 550W:

  • +1 Molex connectors available

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Reasons to buy the Seasonic PRIME 550 Platinum SSR-550PD2 550W:

  • Fully modular power supply
  • +1 SATA connectors available

Buy now

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