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Compare Lian Li SP Platinum 850W White vs Raidmax RX-300XT

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  3. Lian Li SP Platinum 850W White 🆚 Raidmax RX-300XT
Lian Li SP Platinum 850W White and Raidmax RX-300XT are both power supplies with the same Molex Connectors (2). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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Lian Li SP Platinum 850W White SFX 12V-2x6 Connectors ATX 3.1 & PCIE 5.1 Fully Modular 105°C Capacitors 10 Year Warranty (SP0850P.W)
Lian Li SP Platinum 850W White
Raidmax 300W XT
Raidmax RX-300XT
Prices
(Change region)
In Stock
Free shipping
$151.99 ($164.99)
$13.00 promotional gift card w/ purchase, limited offer
In Stock
$163.58
Last updated 0 minutes ago.
In Stock
$164.99
Prices
(Change region)
Out of Stock
+ $10.23 Shipping
$27.99
-
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Brand
Lian Li
Brand
Raidmax
Model
SP0850P.W
Model
RX-300XT
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
850 W
Wattage
300 W
Type
SFX
Type
ATX
Modular
Full
Modular
No
Efficiency
80+ Platinum
Efficiency
-
Output
-
Output
+3.3V@14A, +5V@15A, +12V1@21A, -12V@0.5A ,5VSB@2.5A
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
0
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
146 mm
-

Comparison and key differences summary

Reasons to buy the Lian Li SP Platinum 850W White:

  • +550 Watts available
  • Fully modular power supply
  • +3 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +1 SATA connectors available

Buy now

Reasons to buy the Raidmax RX-300XT:

  • 82% cheaper, you can save $124.00

Buy now

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