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Compare Lian Li SP Platinum 850W White vs MONTECH APX 550W

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  3. Lian Li SP Platinum 850W White 🆚 MONTECH APX 550W
Lian Li SP Platinum 850W White and MONTECH APX 550W are both power supplies with the same EPS 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 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
MONTECH APX 550W Non-Modular 80 Plus White 120mm Fan
MONTECH APX 550W
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 24 minutes ago.
In Stock
$164.99
Prices
(Change region)
Out of Stock
Free shipping
$39.90
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Brand
Lian Li
Brand
Montech
Model
SP0850P.W
Model
APX 550W
Release Date
📅 November 2025
Release Date
📅 July 2024
* 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
No
Efficiency
80+ Platinum
Efficiency
80+
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
2
SATA Connectors
5
SATA Connectors
6
Molex Connectors
2
Molex Connectors
3
Length
100 mm
Length
140 mm

Comparison and key differences summary

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

  • Newer Product, it was released around 16 months later
  • +300 Watts available
  • Fully modular power supply
  • Better 80 Plus efficiency
  • +1 PCI-Express 6+2 Pin connectors available

Buy now

Reasons to buy the MONTECH APX 550W:

  • 74% cheaper, you can save $112.09
  • +1 SATA connectors available
  • +1 Molex connectors available

Buy now

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