The Focus SPX series from Seasonic is versatile and powerful while requiring minimal space. It is a standard SFX power supply with dimensions of 125 mm (L) x 100 mm (W) x 63.5 mm (H). The Focus SPX comes with an SFX-to-ATX adapter bracket, allowing the power supply to be installed not only in SFX form factor cases but also in standard ATX cases, should the user wish to reserve more space for airflow within the PC case. The Seasonic hybrid fan control is always active to optimize cooling as needed.
The Focus SPX series from Seasonic is versatile and powerful while requiring minimal space. It is a standard SFX power supply with dimensions of 125 mm (L) x 100 mm (W) x 63.5 mm (H). The Focus SPX comes with an SFX-to-ATX adapter bracket, allowing the power supply to be installed not only in SFX form factor cases but also in standard ATX cases, should the user wish to reserve more space for airflow within the PC case. The Seasonic hybrid fan control is always active to optimize cooling as needed.
in 9 offers
last seen 29 Oct 2026
The lowest price we last saw for Seasonic FOCUS-SPX-750 Power Supply Unit 750 W 20+4 Pin ATX CFX Black was $270.99 at Techinn.com, compared across 9 retailers (last seen 29 Oct 2026). Prices may have changed since.
The all-time low we recorded was $163.55 on 5 July 2024.
Prices last updated 29 Oct 2026.
Seasonic FOCUS-SPX-750 Power Supply Unit 750 W 20+4 Pin ATX CFX Black
The Focus SPX series from Seasonic is versatile and powerful while requiring minimal space. It is a standard SFX power supply with dimensions of 125 mm (L) x 100 mm (W) x 63.5 mm (H). The Focus SPX comes with an SFX-to-ATX adapter bracket, allowing the power supply to be installed not only in SFX form factor cases but also in standard ATX cases, should the user wish to reserve more space for airflow within the PC case. The Seasonic hybrid fan control is always active to optimize cooling as needed.
The Focus SPX series from Seasonic is versatile and powerful while requiring minimal space. It is a standard SFX power supply with dimensions of 125 mm (L) x 100 mm (W) x 63.5 mm (H). The Focus SPX comes with an SFX-to-ATX adapter bracket, allowing the power supply to be installed not only in SFX form factor cases but also in standard ATX cases, should the user wish to reserve more space for airflow within the PC case. The Seasonic hybrid fan control is always active to optimize cooling as needed.
Last updated at 29/10/2026 12:44:07
Seasonic SPX-750 Focus SPX 750W Fully Modular Power Supply Unit
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic Spx-750 80 Plus Platinum 750w Modular Power Supply Grey EU Plug 220V
Delivery $41.49
Seasonic Focus SPX-750 750W Fully Modular PSU PSUSEAFOCUS750SPX
Delivery between 2–5 Nov $11.95
Seasonic Focus SPX-750 750W 80 Plus Platinum Fully Modular 2021 SFX ATX Power Supply
Free delivery between 2–9 Nov
Seasonic FOCUS SPX 750W Platinum SFX Modular PSU
Delivery between 2–11 Nov $19.98
PSUSEAFOCUS750SPX Seasonic Focus Spx-750 750W Fully Modular Psu
Delivery between 2–5 Nov $15
Seasonic FOCUS SPX-750 750W Fully Modular PSU Focus SPX-750W
Seasonic Focus SPX-750 750W Fully Modular Power Supply Unit
Free delivery between 2–5 Nov
Seasonic Focus Spx-750 750w Fully Modular Psu
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on bhphotovideo.com
Unlike the white version, the black cables are stiff. Not much complaints about the PSU itself but it's more expensive than the Phanteks (PH-P750PSF) which is just the same unit made by seasonic
originally posted on computeruniverse.net
The power supply is excellent, especially for its price. A lot of amperes on a 12 volt line and, accordingly, a lot of honest watts. The main wires are braided, all the necessary and unnecessary wires are present.
| 80 PLUS Rating | 80 Plus Platinum |
| Certifications | WEEE, Energy Star, REACH, RoHS |
| Protection Features | Short circuit, Over current, Over voltage |
| Connectors | 6 x 15 pin Serial ATA power |
| Modular | Yes, Fully Modular |
Seasonic SPX-750 Focus SPX 750W Fully Modular Power Supply Unit
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Seasonic Spx-750 80 Plus Platinum 750w Modular Power Supply Grey EU Plug 220V
Delivery $41.49
Seasonic Focus SPX-750 750W Fully Modular PSU PSUSEAFOCUS750SPX
Delivery between 2–5 Nov $11.95
Seasonic Focus SPX-750 750W 80 Plus Platinum Fully Modular 2021 SFX ATX Power Supply
Free delivery between 2–9 Nov
Seasonic FOCUS SPX 750W Platinum SFX Modular PSU
Delivery between 2–11 Nov $19.98
Unlike the white version, the black cables are stiff. Not much complaints about the PSU itself but it's more expensive than the Phanteks (PH-P750PSF) which is just the same unit made by seasonic
The power supply is excellent, especially for its price. A lot of amperes on a 12 volt line and, accordingly, a lot of honest watts. The main wires are braided, all the necessary and unnecessary wires are present.
| 80 PLUS Rating | 80 Plus Platinum |
| Certifications | WEEE, Energy Star, REACH, RoHS |
| Protection Features | Short circuit, Over current, Over voltage |
| Connectors | 6 x 15 pin Serial ATA power |
| Modular | Yes, Fully Modular |
