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Compare Lian Li SP Platinum 1000W vs ASRock Challenger CL-550B

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  3. Lian Li SP Platinum 1000W 🆚 ASRock Challenger CL-550B
Lian Li SP Platinum 1000W and ASRock Challenger CL-550B are both power supplies with the same Molex Connectors (2). The main differences are in Wattage, Modular, Efficiency and PCI-Express 16 Pin 12VHPWR Connectors.
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Lian Li SP Platinum 1000W SFX 12V-2x6 Connectors ATX 3.1 & PCIE 5.1 Fully Modular 105°C Capacitors 10 Year Warranty Black (SP1000P.B)
Lian Li SP Platinum 1000W
ASRock Challenger CL-550B 550W 80 PLUS BRONZE Certified Non-Modular
ASRock Challenger CL-550B
Prices
(Change region)
In Stock
$178.99
Last updated 1 minutes ago.
In Stock
Free shipping
$178.99
In Stock
$184.99
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Prices
(Change region)
In Stock
Free shipping
$59.99
In Stock
$64.99
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Brand
Lian Li
Brand
ASRock
Model
SP1000P.B
Model
CL-550B
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
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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
No
Efficiency
80+ Platinum
Efficiency
80+ Bronze
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
4
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:

  • +450 Watts available
  • Fully modular power supply
  • Better 80 Plus efficiency
  • +1 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +1 SATA connectors available

Buy now

Reasons to buy the ASRock Challenger CL-550B:

  • 66% cheaper, you can save $119.00

Buy now

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