Corsair
SF850L
AUTHOR:Onie T.
TESTED BY:Lucas N.
Published:

WHAT YOU NEED TO KNOW

THE GOOD

  • Load Regulation
  • Efficiency
  • Form Factor

THE BAD

  • Marketing Discrepancies
  • Protections

THE REST

  • Overall
Hardware
Hardware
NOTES
In The Box

1 of 4

Front of the box.

PSU
Cables
AC Cable
User Documentation
SFX to ATX Mounting Bracket
Zip-Ties
Construction

1 of 2

Power input side of the PSU.

Case Format
SFX-L
Cable Form
Fully Modular
Colour
Black
Colour Theme
None
Case Width
125 mm
Case Height
63 mm
Case Length
130 mm
Case Effective Length
165 mm
Mass
1.118 kg
Fan & Cooling

Top of the PSU displaying the fan.

Cooling Method
Fluid Dynamic Bearing
Fan Diameter
120 mm
Specifications

Side of the PSU displaying the specifications.

ATX Version
ATX 3.1
80PLUS Rating
Platinum
Cybenetics ETA
Platinum
Cybenetics Lamda
Standard+
Input Frequency Range
47 - 63 Hz
Input Voltage Range
100 - 240 V
Operating Temperature Range
Not Specified
Storage Temperature Range
Not Specified
Cables
1xMotherboard
24-pin Motherboard:
2xCPU / PCIe
4+4-pin CPU:
1xCPU / PCIe + CPU / PCIe
12V-2x6 (600W):
2xCPU / PCIe
6+2-pin PCIe:
1xCPU / PCIe
6+2-pin PCIe:
6+2-pin PCIe:
1xPeripheral / SATA
Molex:
Molex:
Molex:
1xPeripheral / SATA
SATA:
SATA:
SATA:
SATA:
1xPeripheral / SATA
SATA (Right Angle):
SATA (Right Angle):
SATA (Right Angle):
SATA (Right Angle):
Power Ratings
+12 V+5 V+3.3 V+5 Vsb-12 V
CURRENT70.8 A20 A20 A3 AN/A
WATTAGE850 W150 W15 WN/A
850 W

Please note that the above ratings are manufacturer advertised specifications.

Features & Software
Features & Software
NOTES
Modes
Zero RPM Fan Mode
Fan will not spin until 40% load.
Protections
Over Current Protection (OCP)
Yes
Over Power Protection (OPP)
Yes
Short Circuit Protection (SCP)
Yes
Over Temperature Protection (OTP)
Yes
Over Voltage Protection (OVP)
Yes
Under Voltage Protection (UVP)
No
Performance
Performance
NOTES
Voltage Ripple
Load Regulation
Power Excursion

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Productivity & Efficiency
Productivity & Efficiency
NOTES
Efficiency
Brownout
Over Current Protection (OCP)
Test Configuration
Video Overview
Test Bench
AC Source
Chroma 61507
Automated Test Software
Chroma PowerPro 1.20.2
DC Load Mainframe
Chroma 63600 Series
Dual Channel Loads
Chroma 63610-80-20
Environmental Chamber
AES SCH-512-4
Microphone
miniDSP UMIK-2
Multimeter
Chroma 12061
ON/OFF Controller
Chroma 80613
Power Meter
Chroma 66205
SC/OVP Tester
Chroma 80612
Thermocouple Scanner
Chroma A120004
Noise Analyzer
Chroma 80611
Single Channel Loads
Chroma 63640-80-80

FREQUENTLY COMPARED POWER SUPPLIES