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Compare Thermaltake Smart 550W vs Antec EarthWatts Platinum 550W

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  2. Power Supplies
  3. Thermaltake Smart 550W 🆚 Antec EarthWatts Platinum 550W
Thermaltake Smart 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, Output and SATA Connectors.
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Thermaltake Smart 550W 80+ Bronze ATX 12V 2.4/EPS 12V 2.92 SP-550PCBUS
Thermaltake Smart 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?)
-
Pangoly Score (How do we rate?)
88
Brand
Thermaltake
Brand
Antec
Model
  • SP-550PCBUS
  • TT-SP-550PCBAU
  • SP-550P
Model
  • EA-550
  • EA-550 Platinum
Release Date
📅 August 2018
Release Date
📅 September 2013
* First availability for purchase, it may not correspond to the actual market launch date.
User 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+ Bronze
Efficiency
80+ Platinum
Output
+3.3V@24A, +5V@15A, +12V@42A, -12V@0.5A, +5VSB@3.0A
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
4
Molex Connectors
4
Length
139 mm
Length
139 mm

Comparison and key differences summary

Reasons to buy the Thermaltake Smart 550W:

  • Newer Product, it was released around 5 years later
  • +1 SATA connectors available

Buy now

Reasons to buy the Antec EarthWatts Platinum 550W:

  • Better 80 Plus efficiency

Buy now

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