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Compare Lian Li SP Platinum 1000W White vs Deepcool PN550D

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  3. Lian Li SP Platinum 1000W White 🆚 Deepcool PN550D
Lian Li SP Platinum 1000W White and Deepcool PN550D are both power supplies with the same Modular (Full), PCI-Express 16 Pin 12VHPWR Connectors (1) and PCI-Express 6+2 Pin Connectors (3). The main differences are in Wattage, Efficiency, SATA Connectors and Length.
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Lian Li SP Platinum 1000W White SFX 12V-2x6 Connectors ATX 3.1 & PCIE 5.1 Fully Modular 105°C Capacitors 10 Year Warranty (SP1000P.W)
Lian Li SP Platinum 1000W White
Deepcool PN550D 550W 80+ Gold ATX R-PN550D-FC0B-US
Deepcool PN550D
Prices
(Change region)
In Stock
$184.99
Last updated 21 minutes ago.
In Stock
Free shipping
$184.99
In Stock
$184.99
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Prices
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Out of Stock
+ €19.90 Shipping
€66.90
Out of Stock
Free shipping
€119.00
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Brand
Lian Li
Brand
Deepcool
Model
SP1000P.W
Model
  • R-PN550D-FC0B-US
  • PN550D
  • R-PN550D-FC0B-UK
  • R-PN550D-FC0B-EU
  • R-PN550D-FC0B-WO
Release Date
📅 November 2025
Release Date
-
* 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
1000 W
Wattage
550 W
Type
SFX
Type
ATX
Modular
Full
Modular
Full
Efficiency
80+ Platinum
Efficiency
80+ Gold
PCI-Express 16 Pin 12VHPWR Connectors
1
PCI-Express 16 Pin 12VHPWR Connectors
1
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
3
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
5
SATA Connectors
6
Molex Connectors
2
Molex Connectors
2
Length
100 mm
Length
140 mm
-

Comparison and key differences summary

Reasons to buy the Lian Li SP Platinum 1000W White:

  • +450 Watts available
  • Better 80 Plus efficiency

Buy now

Reasons to buy the Deepcool PN550D:

  • +1 SATA connectors available

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

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