CORSAIR SF750 SF SERIES Platinum High Performance User Guide
- June 17, 2024
- Corsair
Table of Contents
CORSAIR SF750 SF SERIES Platinum High Performance
Product Information
Specifications
- Model: SF750
- Dimensions: 125mm (W) x 63.5 mm (H) x 100mm (L)
- Total Power: 750W
- AC Input Rating: +3.3V – 20A, +5V – 20A, +12V – 62.5A, -12V – 0.3A, +5Vsb – 2.5A
Product Usage Instructions
Safety and Protection
The SF Series power supply features several safety and protection measures:
- Over-voltage Protection (OVP) : Shuts down the PSU if the DC outputs exceed set voltage levels.
- Over-current Protection (OCP): Ensures that the output of the DC voltage rails remains within safe operating limits.
- Over-temperature Protection (OTP): Shuts down the PSU when the internal temperature reaches a set point.
- Short-circuit Protection (SCP): Shut down the PSU if any output impedance is less than 0.1 ohms to prevent damage to the unit or PC components.
Package Contents
- CORSAIR SF750 Power Supply
DC Cable Listing
| Qty | Description | Total Length | Connectors per Cable | Total Connectors |
|---|---|---|---|---|
| 1 | ATX Cable 24-pin | 360mm | 1 | 1 |
| 2 | EPS/ATX12V 8 pin (4+4) cable | 406mm | 1 | 2 |
| 2 | PCIe 8-pin (6+2) cable | 400mm | 2 | 4 |
| 2 | SATA cable (4 SATA) | 1050mm | 4 | 8 |
| 1 | Peripheral cable (4-pin) | 450mm | 3 | 3 |
Frequently Asked Questions (FAQ)
Q: What are the dimensions of the SF750 power supply?
- The dimensions of the SF750 power supply are 125mm (W) x 63.5 mm (H) x 100mm (L).
Q: What is the total power output of the SF750?
- The SF750 has a total power output of 750W.
Q: What safety features does the SF Series power supply have?
- The SF Series power supply has over-voltage protection (OVP), over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP).
Congratulations on the purchase of your new CORSAIR Series High-Performance SFX power supply
- SF Series power supplies give you 80 PLUS Platinum efficiency, excellent electrical performance, and virtually silent operation in an SFX form factor.
- With 105°C Japanese capacitors and Zero RPM fan mode, they’re a great choice for high-performance small form factor PCs where reliability and low noise are essential.
Safety and protection
Over-voltage protection (OVP)
- Over-voltage protection for the 12V, 5V, and 3.3V DC outputs is required to comply with the SFX specification. OVP shuts down the PSU if the DC outputs exceed a set level, determined by the PSU manufacturer.
- The minimum voltage levels required for compliance are 13.4V for the +12V rail(s), 5.74V for the +5V rail, and 3.76V for the 3.3V rail.
Over-current protection (OCP)
- The SF Series features OCP on the 3.3V, 5V, and 12V rails. 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 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 3.3V, 5V, and 12V rails short to any other rail, or to ground.
- It also ensures that no damage should occur to the unit, or your PC’s components in the event of a short.
- DIMENSIONS: 125mm (W) x 63.5 mm (H) x 100mm (L)
PACKAGE CONTENTS
- CORSAIR SF Series power supply unit
- AC power cord
- DC modular cable set
- DC modular cable storage bag
- Cable ties
- CORSAIR case badge
- User manual
- SFX to ATX adapter
- Important safety information
| CORSAIR SF750 POWER TABLE | MAX LOAD MAX OUTPUT |
|---|---|
| MODEL | RPS0115 |
130W
PART NO.| CP-9020186| +5V| 20A
AC INPUT RATING| 100–240V| +12V| 62.5A| 750W
INPUT CURRENT| 10A–5A| – 12V| 0.3A| 3.6W
FREQUENCY| 47–63Hz| +5Vsb| 2.5A| 12.5W
TOTAL POWER: 750W
CORSAIR SF750 POWER SUPPLY EFFICIENCY
CORSAIR SF750 POWER SUPPLY FAN NOISE CURVE
CORSAIR SF750 DC CABLE LISTING
- DIMENSIONS: 125mm (W) x 63.5 mm (H) x 100mm (L)
PACKAGE CONTENTS:
- CORSAIR SF Series power supply unit
- AC power cord
- DC modular cable set
- DC modular cable storage bag
- Cable ties
- CORSAIR case badge
- User manual
- SFX to ATX adapter
- Important safety information
| CORSAIR SF600 POWER TABLE | MAX LOAD MAX OUTPUT |
|---|---|
| MODEL | RPS0112 |
120W
PART NO.| CP-9020182| +5V| 20A
AC INPUT RATING| 100–240V| +12V| 50A| 600W
INPUT CURRENT| 10A–5A| – 12V| 0.3A| 3.6W
FREQUENCY| 47–63Hz| +5Vsb| 2.5A| 12.5W
TOTAL POWER: 600W
CORSAIR SF600 POWER SUPPLY EFFICIENCY
CORSAIR SF600 POWER SUPPLY FAN NOISE CURVE
CORSAIR SF600 DC CABLE LISTING
- DIMENSIONS: 125mm (W) x 63.5 mm (H) x 100mm (L)
PACKAGE CONTENTS:
- CORSAIR SF Series power supply unit
- AC power cord
- DC modular cable set
- DC modular cable storage bag
- Cable ties
- CORSAIR case badge
- User manual
- SFX to ATX adapter
- Important safety information
| CORSAIR SF450 POWER TABLE | MAX LOAD MAX OUTPUT |
|---|---|
| MODEL | RPS0111 |
100W
PART NO.| CP-9020181| +5V| 20A
AC INPUT RATING| 100–240V| +12V| 37.5A| 450W
INPUT CURRENT| 10A–5A| – 12V| 0.3A| 3.6W
FREQUENCY| 47–63Hz| +5Vsb| 2.5A| 12.5W
TOTAL POWER: 450W
CORSAIR SF450 POWER SUPPLY EFFICIENCY
CORSAIR SF450 POWER SUPPLY FAN NOISE CURVE
CORSAIR SF450 DC CABLE LISTING
Installing your NEW SF Series
Step A: Removing your existing power supply
If you are building a new system, skip to Step B.
- Disconnect the AC power cord from your wall outlet or UPS and 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 power supply.
- Proceed to Step B.
Step B: Installing the CORSAIR SF Series power supply
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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.
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Connect the 24-pin main power cable from the power supply directly to your motherboard.
-
Connect the eight-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.
-
Connect the peripheral cables, PCI-Express cables, and SATA cables.
- A. Connect the peripherals cables to your hard drive and CD- ROM/DVD-ROM power sockets.
- B. Connect the SATA cables to your SATA SSD or hard drive’s power sockets.
- C. Connect the PCI-Express cables to the power sockets of your PCI-Express video cards if required.
- D. Connect the peripheral cables to any peripherals requiring a small 4-pin connector.
E. Make sure all the cables are tightly connected. Be sure to save any unused modular cables for future component additions.
-
Connect the AC power cord to the power supply and turn it on by pushing the switch to the ON position (marked with “I”).
Zero RPM mode
Zero RPM mode allows the fan to remain off during low to medium loads. This technology uses various temperatures from inside the PSU and the power output level to determine when active cooling is needed for the PSU. When you’re pushing it hard the fan will turn itself on to ensure that it gets the cooling it needs without any extra noise. For the specific fan profile of your unit please refer to the specifications section of that PSU.
Important safety information
CAUTION ELECTRIC SHOCK HAZARD!
-
Install under all manufacturer instructions and safety warnings. Failure to do so may result in damage to your power supply or system and may cause serious injury or death.
-
High voltages are present in the power supply. Do not open the power supply case or attempt to repair the power supply; there are no user-serviceable components.
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This product is designed for indoor use only.
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Do not use the power supply near water, or in high-temperature or high-humidity environments.
-
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
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Do not insert any objects into the open ventilation or fan grill area of the power supply.
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Do not modify the cables and/or connectors included with this power supply.
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If this power supply uses modular cables, use only manufacturer-supplied cables. Other cables might not be compatible and could cause serious damage to your system and power supply.
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The 24-pin main power connector has a detachable 4-pin connector. This 4-pin connector is not a P4 or ATX 12V
connector. Do not force this cable in the P4 or ATX +12V socket on the motherboard. -
Failure to comply with any manufacturer instructions and/or any of these safety instructions will immediately void all warranties and guarantees.
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PHONE: 888-222-4346 SUPPORT: support.corsair.com
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BLOG:corsair.com/blog
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FORUM:forum.corsair.com YOUTUBE: youtube.com/corsairhowto
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© 2010-2018 CORSAIR MEMORY, Inc. All rights reserved.
CORSAIR and the sails logo are registered trademarks 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. 49-001769 AA
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>