CORSAIR SF850L Fully Modular Low-Noise SFX Power Supply Instruction Manual
- June 12, 2024
- Corsair
Table of Contents
POWER SUPPLY MANUAL
HIGH PERFORMANCE SFX-L POWER SUPPLY
CONGRATULATIONS ON THE PURCHASE OF YOUR NEW CORSAIR SF-L SERIES POWER
SUPPLY!
CORSAIR SF-L Series fully modular power supplies deliver reliable 80 PLUS Gold
efficient power to your system.
SAFETY AND PROTECTION
-
Over-Voltage Protection (OVP)
Over-voltage protection for the 12V DC outputs is required to comply with the ATX/SFX12V specification. OVP shuts down the PSU in the event that the DC outputs exceed a set level, determined by the PSU manufacturer. -
Over-Current Protection (OCP)
OCP ensures that the output of the DC voltage rails remains within safe operating limits. -
Over-Temperature Protection (OTP)
OTP ensures that the PSU will shut down when the internal temperature reaches a set point. This is usually as a result of internal current overloading or a fan failure. -
Short-Circuit Protection (SCP)
A short-circuit is defined as any output impedance of less than 0.1 ohms. Amongst other things, SCP ensures that the PSU shuts down should the power supply suffer a short circuit. It also ensures that no damage should occur to the unit, or your PC’s components in the event of a short. -
Over Power Protection (OPP)
Over power protection shuts off the PSU when the power drawn is between 115% and 135% of the rated power. -
Catastrophic Failure Protection (CFP)
PSU must have protection circuitry to shut down safely to prevent damage from any catastrophic failures such as flame, excessive smoke, charred PCB, fused PCB conductor, startling noise, emission of molten material, etc.
SF850L INCLUDED HARDWARE AND SPECIFICATIONS
Dimensions: 130mm(L) x 125mm(W) x 63.5mm(H)
Package Contents: Power Supply, AC Cable, DC Cables, Cable Ties, Mounting
Screws, Safety Leaflet
| CORSAIR SF850L POWER TABLE | MAX LOAD | MAX OUTPUT |
|---|---|---|
| MODEL | RPS0155 | +3.3V |
| PART NO. | 75-004888 | +5V |
| FREQUENCY | 47 – 63Hz | +12V |
| INPUT CURRENT | 10 – 5A | +5Vsb |
| AC INPUT RATING | 100 – 240V a.c. |
TOTAL POWER: 850W
CORSAIR SF850L POWER SUPPLY EFFICIENCY
CORSAIR SF850L POWER SUPPLY FAN NOISE CURVE
SF1000L INCLUDED HARDWARE AND SPECIFICATIONS
Dimensions: 130mm(L) x 125mm(W) x 63.5mm(H)
Package Contents: Power Supply, AC Cable, DC Cables, Cable Ties, Mounting
Screws, Safety Leaflet
| CORSAIR SF1000L POWER TABLE | MAX LOAD | MAX OUTPUT |
|---|---|---|
| MODEL | RPS0156 | +3.3V / +5V |
| PART NO. | 75-004889 | +12V |
| FREQUENCY | 47 – 63Hz | +5Vsb |
| INPUT CURRENT | 12 – 6A | 10A Only for Korea) |
| AC INPUT RATING | 100 – 240V a.c. | 200 – 240V a.c. (Only for Korea) |
TOTAL POWER: 1000W
CORSAIR SF1000L POWER SUPPLY EFFICIENCY
CORSAIR SF1000L POWER SUPPLY FAN NOISE CURVE
CORSAIR SF-L SERIES CABLE INFORMATION
| DESCRIPTION | QTY |
|---|---|
| CONNECTORS | TOTAL LENGTH |
| 300mm ± 10mm | 1 |
| 400mm ± 10mm| 2| 2
| 400mm ± 10mm| 2| 3
| 500mm ± 10mm| 1| 1
| 400mm ± 10mm| 1| 1
| 445mm ± 10mm| 1| 1
| 445mm ± 10mm| 1| 1
| 330mm ± 10mm| 1| 1
INSTALLING YOUR NEW SF-L SERIES POWER SUPPLY
STEP 1: REMOVING YOUR EXISTING PSU
Warning! To ensure proper function, only use the DC cables included with
your new PSU, unless your old cables are genuine CORSAIR cables of the same
type. Please confirm your existing cables’ type before using them!
If you are building a new system, skip to Step 2:
- Disconnect the AC power cord from your wall outlet or UPS and from the existing power supply.
- Disconnect all the power cables from your video card, motherboard and all other peripherals.
- Follow the directions in your chassis manual and uninstall your existing PSU.
- Proceed to Step 2.
STEP 2: INSTALLING THE NEW POWER SUPPLY
-
Make sure the power supply’s AC power cable is not connected.
-
Follow the directions in your chassis manual and install the power supply with the screws provided.
-
Connect the 24-pin (ATX12V) cable to the motherboard. Connect the 8-pin +12V (EPS12V) cable to the motherboard.
a. If your motherboard has an eight-pin +12V socket, connect the eight-pin cable directly to your motherboard.
b. If your motherboard has a four-pin socket, detach the four-pin from the eight-pin cable, and then plug this four-pin cable directly to your motherboard.
c. Some motherboards will require a mix of 8+4 -
+4 pins, use as many EPS12V cables as necessary and do not mistake them for Pie cables.
-
Connect the PCI-Express cables, SATA, and
-
pins, use as many EPS12V cables as necessary and do not mistake them for Pie cables.
-
Connect the PCI-Express cables, SATA, and Peripheral cables (PATA).
a. Connect the PCI-Express cables to the power sockets of your PCI-Express video cards if required.
b. Connect the SATA power cable to the PSU, then to the SATA devices requiring power.
c. Connect PATA cable(s) to PSU, then connect any necessary peripheral devices to the 4-pin Molex connector(s). -
Connect the AC power cord to the power supply and turn it on by pushing the switch to the ON position (marked with “I”).
| Web: corsair.com
Phone: 888-222-4346
Warranty: corsair.com/support/warranty|
Support: support.corsair.com
Blog: corsair.com/blog
Forum: forum.corsair.com
YouTube: youtube.com/corsairhowto
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© 2022 CORSAIR MEMORY, Inc. All rights reserved. CORSAIR and the sails logo are registered trademarks of CORSAIR in the United States and/or other countries. All other trademarks are the property of their respective owners. Product may vary slightly from those pictured. 49-002592 AB
References
Read User Manual Online (PDF format)
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