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Black rectangular ATX power supply with 120mm fan grille and modular cable sockets

Antec

Antec GSK750 V2 US 750W ATX 3.1 power supply

SKU CH-DEEJ-52802 MPN GSK750 V2 US

A 750 W ATX 3.1 unit with full modular cables, 80 PLUS Gold efficiency, a 120 mm silent fan and a 16-pin PCIe 5.1 connector

  • Modular cablingFull Modular
  • Fan configuration120 mm Silent Fan
  • Power factor correctionActive
  • Power good signal100-150 ms
  • Efficiency certification80 PLUS GOLD Certified
  • Built-in protectionOCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO

Model GSK750 V2 US

  • ATX 3.1 and PCIe 5.1 ready for modern GPU builds
  • 80 PLUS Gold efficiency reduces waste heat and running costs
  • PhaseWave LLC plus DC-DC topology delivers steady voltage rails
  • Full modular braided cables keep the interior tidy and airflow clear
  • Zero RPM fan mode stays silent until cooling is needed

Power Supply Overview

The Antec GSK750 V2 US is a 750W ATX 3.1 unit built for modern gaming and workstation PCs. It delivers 80 PLUS Gold certified efficiency and full modular cabling for clean builds. The design targets enthusiasts who need stable power for current graphics cards and processors.

Capacity And Headroom

The 750W output handles mid-to-high tier GPUs and multi-core CPUs with comfortable overhead for typical gaming loads. Peak transients from PCIe 5.1 graphics cards are supported within the rated wattage. Sustained full-load scenarios near the limit will reduce headroom for heavy overclocking or multi-GPU configurations.

Build And Connectors

A 120mm silent fan with Zero RPM Manager stops at low load for quiet operation. PhaseWave LLC plus DC-DC topology and CircuitShield protections (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO) ensure reliable delivery. Included cables cover a 24-pin motherboard, one 12V-2x6 PCIe 5.1, two 8-pin CPU, four 8-pin PCIe, eight SATA and four Molex connectors.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $83.99
Cheaper than about 74% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Brand nameAntec
Model nameGSK750 V2 US
Part numberGSK750 V2 US
Product colorBlack
Product typeATX 12 V 3.1
Ports & slots
PCIe power connectorsYes
SATA power connectorsYes
Output type750 W
Connection types1 × 24(20+4)pin MB
1 × 16(12+4)pin PCIE 5.1 12 V-2 × 6
2 × 8(4+4)pin CPU
4 × 8(6+2) Pin PCI-E
8 x SATA
4 x Molex
Power
Modular cablingFull Modular
Power factor correctionActive
Power good signal100-150 ms
Efficiency certification80 PLUS GOLD Certified
Built-in protectionOCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
Supply voltage100–240 V
AC input frequency50 Hz-60 Hz
Rated input current10A Max
Size & build
Product dimensions5.51 in × 3.38 in × 5.9 in
Shipping weight2.50 kg
Package size300 × 203 × 128 mm
More details
Fan configuration120 mm Silent Fan
Fan LEDno

Other versions of this model

2 more in the same range

Questions about this item

Will the 16-pin 12V-2x6 connector on this unit power a modern PCIe 5.1 graphics card without an adapter?

Yes, the PSU includes a native 16-pin 12V-2x6 cable rated for PCIe 5.1, so a compatible graphics card plugs in directly.

Does the 750 W capacity leave enough headroom for a high-end CPU and GPU combination under full load?

A 750 W Gold-rated unit with full modular cables can deliver its rated output continuously, which covers most single-GPU builds with a high-end CPU.

Can I route only the cables my build needs to keep airflow clear inside a compact case?

The fully modular design lets you attach just the 24-pin, CPU, PCIe and SATA cables required, leaving unused connectors out of the chassis.

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