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Compare Lian Li SP Platinum 850W vs EVGA SuperNOVA 550 G2

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  3. Lian Li SP Platinum 850W 🆚 EVGA SuperNOVA 550 G2
Lian Li SP Platinum 850W and EVGA SuperNOVA 550 G2 are both power supplies with the same Modular (Full). The main differences are in Wattage, Efficiency, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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Lian Li SP Platinum 850W SFX 12V-2x6 Connectors ATX 3.1 & PCIE 5.1 Fully Modular 105°C Capacitors 10 Year Warranty Black (SP0850P.B)
Lian Li SP Platinum 850W
EVGA SuperNOVA 550 G2 80+ GOLD 550W Full Modular 220-G2-0550
EVGA SuperNOVA 550 G2
Prices
(Change region)
In Stock
Free shipping
$142.99 ($155.99)
$13.00 promotional gift card w/ purchase, limited offer
In Stock
$155.99
Last updated 45 minutes ago.
In Stock
$164.99
Prices
(Change region)
Out of Stock
Free shipping
$372.98
-
Buy now
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Brand
Lian Li
Brand
EVGA
Model
SP0850P.B
Model
  • 220-G2-0550-Y1
  • 220-G2-0550-Y3
  • 220-G2-0550-Y2
Release Date
📅 November 2025
Release Date
📅 August 2015
* 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
850 W
Wattage
550 W
Type
SFX
Type
ATX
Modular
Full
Modular
Full
Efficiency
80+ Platinum
Efficiency
80+ Gold
Output
-
Output
+3.3V@22A, +5V@22A, +12V@45.8A, +5VSB@3.0A, -12V@0.5A
PCI-Express 16 Pin 12VHPWR Connectors
1
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
3
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
5
SATA Connectors
9
Molex Connectors
2
Molex Connectors
3
Length
100 mm
Length
-

Comparison and key differences summary

Reasons to buy the Lian Li SP Platinum 850W:

  • 62% cheaper, you can save $229.99
  • Newer Product, it was released around 10 years later
  • +300 Watts available
  • Better 80 Plus efficiency
  • +1 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available

Buy now

Reasons to buy the EVGA SuperNOVA 550 G2:

  • +4 SATA connectors available
  • +1 Molex connectors available

Buy now

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