Antec GSK 750W | 80 PLUS Gold | ATX 3.1 & PCIe 5.1 | Fully Modular | 120mm FDB Fan – New

R1,644.21

Built for the Next Generation of Power Hungry Builds

Whether you’re running an NVIDIA RTX 40 Series GPU or pushing a high-end workstation, the Antec GSK 750W has you covered with full ATX 3.1 and PCIe 5.1 compatibility. The included 12VHPWR 12V-2×6 cable means you’re ready for the most demanding modern graphics cards right out of the box — no adapters, no compromises.

Whisper-Quiet Efficiency That Saves You Money

With 80 PLUS Gold certification delivering up to 90% energy efficiency, the GSK 750W wastes less power as heat — keeping your system cooler, quieter, and your electricity bill lower. The Zero RPM Manager keeps the fan completely silent under light loads, so your build stays peaceful when it doesn’t need to work hard.

Clean Cables, Clean Build

The fully modular design lets you connect only the cables you actually need, eliminating clutter and improving airflow inside your case. Backed by high-quality Japanese capacitors and PhaseWave™ server-class topology, you get rock-solid voltage stability and a PSU that’s built to last for years.

1 in stockIn stock with Supplier - Ships in 2-3 working days

Compare
Description
Tech Specs
Performance
Output Capacity
750W
Modularity
Fully Modular
Certification
80 PLUS Gold (up to 90% efficiency)
Topology
PhaseWave™ Design — LLC with Synchronous Rectification & DC-DC Conversion
Capacitors
High-Quality Japanese Capacitors
PFC
Active PFC
Input Voltage
100V–240V
Input Current
10A Max
Input Frequency Range
50Hz–60Hz
Power Good Signal
100–150ms
Compatibility
ATX 3.1 & PCIe 5.1 (supports NVIDIA GeForce RTX 40 Series)
Cooling
Fan
120mm Fluid Dynamic Bearing (FDB) Silent Fan
Fan Control
Zero RPM Manager (fan activates only under load)
Connectivity
Motherboard
1 x 24 (20+4) pin MB
PCIe 5.1 (12VHPWR)
1 x 16 (12+4) pin PCIe 5.1 12VHPWR
CPU / EPS
2 x 8 (4+4) pin CPU
PCIe (Legacy)
4 x 8 (6+2) pin PCI-E
SATA
8 x SATA
Molex
4 x Molex
Protection
CircuitShield™ Protections
OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Design
Dimensions
140 x 150 x 86 mm
Colour
Black
Regulatory
cTUVus / TUV / CB / RCM / CE / FCC / BSMI / KC / UKCA / ICES
In the Box
Contents
Antec GSK 750W PCIe 5.1 Gen5 80 PLUS Gold Fully Modular PSU x1, Modular Cables Set x1
Additional information
Weight 1.67 kg
Dimensions 29.5 × 13.5 × 21 cm
Brand

Antec

Colour

Black

Warranty

84 Months