Do Small (SFX) PSUs Have Different Cables to Regular (ATX) PSUs?

Yes, they do. SFX PSUs come with significantly shorter cables. These units are built for very compact PC cases that don’t require the long cable runs typical of standard-sized PC cases.

Does the quality, design, or actual connections differ when compared to large ATX power supplies?

No. They use the same types of cables. While you can technically power a full-size PC with a smaller SFX PSU, the practicalities can be troublesome. In mid-to-large PC cases, it might be impossible to stretch the short cables far enough.

What type of case should I use with a SFX PSU?

SFX PSUs should only be used if you plan to build a PC in an SFF (Small Form Factor) case.

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CORSAIR SF750 (2024) Fully Modular Low Noise ATX Power Supply – Black | ATX 3.1 Compliant, PCIe 5.1 Ready, 80 PLUS Platinum, SFX-to-ATX Bracket Included

Product ID: 639555784

Details

Brand
Corsair
Compatible Devices
Monitor
Connector Type
ATX
Cooling Method
Fan-based
Form Factor
SFX
Item Weight
2.1 pounds

⚡750W Platinum Power

🧩Fully Modular Design

❄️92mm Low-Noise Fan

1245.26 DT

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Description

⚡ Power your compact rig with platinum precision and whisper-quiet confidence!

BUILT TO LAST - Premium 105°C Japanese capacitors ensure rock-solid reliability backed by a 7-year warranty.
CLEAN TIDY SETUP - Fully modular Type-5 Micro-Fit connectors for effortless cable management in tight builds.
COMPACT POWERHOUSE - 750W of 80 PLUS Platinum efficiency in a sleek SFX form factor—power meets space-saving elegance.
FUTURE PROOF READY - ATX 3.1 & PCIe 5.1 compliant to handle next-gen GPUs and CPUs without breaking a sweat.
WHISPER QUIET COOLING - 92mm PWM fan with Zero RPM Mode keeps your rig cool and silent during low loads.

The CORSAIR SF750 (2024) is a 750W fully modular SFX power supply delivering 80 PLUS Platinum efficiency. It supports the latest ATX 3.1 and PCIe 5.1 standards, features a quiet 92mm PWM cooling fan with Zero RPM Mode, and uses high-quality 105°C Japanese capacitors for durability. Ideal for small form factor PCs, it includes an SFX-to-ATX bracket and comes with a 7-year warranty.

Specifications

ASIN	B0D45QCZHX
Best Sellers Rank	#11 in Computer Power Supplies
Brand	Corsair
Compatible Devices	Monitor
Connector Quantity	3
Connector Type Used on Cable	ATX
Cooling Method	Fan-based (PWM-controlled)
Customer Reviews	4.2 4.2 out of 5 stars (174)
Fan Size	92 inches
Form Factor	SFX
Item Dimensions	4.92 x 3.94 x 2.5 inches
Item Weight	2.1 pounds
Manufacturer	Corsair
Maximum Input Voltage	120 volts_of_alternating_current
Mfr Part Number	CP-9020284-NA
Minimum Input Voltage	110 volts_of_alternating_current
Model Name	SF750
Model Number	CP-9020284-NA
Number of Fans	1
Number of Items	1
Output Wattage	750
Power Supply Design	Full Modular
System Bus Connector Type	24 Pin
UPC	840006676331
Unit Count	1 Count
Upper Temperature Rating	105 °C
Warranty Description	7 Year Manufacturer
Wattage	750 watts

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1245.26 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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