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Compare CORSAIR RM1000x SHIFT 2025 vs be quiet! Straight Power 11 Platinum 1200W

CORSAIR RM1000x SHIFT 2025 and be quiet! Straight Power 11 Platinum 1200W are both power supplies with the same EPS Connectors (2) and Molex Connectors (4). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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$182.99
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Brand
Corsair
Brand
be quiet!
Model
  • CP-9020300-NA
  • CP-9020300-EU
  • CP-9020300-UK
  • CP-9020300-AU
Model
BN645
Release Date
📅 November 2025
Release Date
📅 March 2020
* 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
Compatible PC parts
Wattage
1000 W
Wattage
1200 W
Type
ATX
Type
ATX
Modular
Full Shifted
Modular
Full
Efficiency
-
Efficiency
80+ Platinum
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
4
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
12
SATA Connectors
11
Molex Connectors
4
Molex Connectors
4
Length
160 mm
Length
170 mm
be quiet! Straight Power 11 Platinum 650W 650W
$134.90
be quiet! Straight Power 11 Platinum 1000W 1000W
$149.90
be quiet! Straight Power 11 Platinum 850W 850W
$174.90
be quiet! Straight Power 11 550W Platinum 550W
$119.90
be quiet! Straight Power 11 Platinum 750W 750W
$99.90

Comparison and key differences summary

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

  • Newer Product, it was released around 6 years later
  • +1 SATA connectors available

Buy now

Reasons to buy the be quiet! Straight Power 11 Platinum 1200W:

  • 18% cheaper, you can save $33.09
  • +200 Watts available
  • +2 PCI-Express 6+2 Pin connectors available

Buy now

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