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NZXT C750

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Product Overview

Reliable 80+ Bronze certified power supply with adequate power for mainstream builds. Essential protections including OVP, OCP, and SCP.

Key Features & Benefits

Wattage
750W — a core specification that directly impacts real-world performance for PSU workloads.
wattage
750 — a core specification that directly impacts real-world performance for PSU workloads.
Fan size
120mm — a core specification that directly impacts real-world performance for PSU workloads.
Warranty
5 years — a core specification that directly impacts real-world performance for PSU workloads.
Modularity
Fully modular — a core specification that directly impacts real-world performance for PSU workloads.
NZXT Engineering
Built by NZXT, a brand trusted by enthusiasts and professionals worldwide for delivering consistent quality and reliability.
Australian Stock Available
Stocked locally through Amazon AU, meaning faster delivery and straightforward warranty support without cross-border hassle.
Broad Compatibility
Designed for both gaming and office environments, giving you flexibility across build types.

Technical Specifications

Wattage750W
wattage750
Fan size120mm
Warranty5 years
ModularityFully modular
ATX versionATX 2.4
Form factorATX
Zero RPM modeYes
PCIe connectors2x 8-pin
SATA connectors8
12V-2x6 connectorNo
Efficiency rating80 Plus Gold
CPU EPS connectors1x 8-pin
Protection featuresOVP, OCP, SCP, OTP, OPP
PCIe 5.0 / 12VHPWR supportNo
Wattage750W
wattage750
Fan size120mm
Warranty5 years
ModularityFully modular
ATX versionATX 2.4
Form factorATX
Zero RPM modeYes
PCIe connectors2x 8-pin
SATA connectors8
12V-2x6 connectorNo
Efficiency rating80 Plus Gold
CPU EPS connectors1x 8-pin
Protection featuresOVP, OCP, SCP, OTP, OPP
PCIe 5.0 / 12VHPWR supportNo

In-Depth Description

The NZXT C750 arrives as one of NZXT's standout offerings in the PSU segment. From the moment you unbox it, the build quality communicates a product built with precision — not an afterthought. Whether you're a first-time builder or a seasoned enthusiast refreshing an ageing system, this component slots into your workflow with a confidence that only comes from thoughtful engineering. It's the kind of hardware that quietly does its job, letting your entire rig perform at its peak without drawing attention to itself.

In day-to-day use, the NZXT C750 delivers a dependable experience that matches what the specifications promise. PSU components live and die by sustained consistency, and this unit holds up whether you're pushing it through creative workloads, long gaming sessions, or multi-tasking scenarios that would stress lesser alternatives. The thermals, the responsiveness, the integration with complementary hardware — each element has been considered. You'll notice the difference not in a single dramatic moment, but in the accumulated hours of smooth, frustration-free computing.

NZXT has positioned the NZXT C750 as a practical choice for those who want genuine performance without paying a flagship premium. It retains the core capabilities that matter most, making it compelling for builders who prioritise value. Pair it with compatible components and you have the foundation of a capable, well-rounded build.

The NZXT C750 arrives as one of NZXT's standout offerings in the PSU segment. From the moment you unbox it, the build quality communicates a product built with precision — not an afterthought. Whether you're a first-time builder or a seasoned enthusiast refreshing an ageing system, this component slots into your workflow with a confidence that only comes from thoughtful engineering. It's the kind of hardware that quietly does its job, letting your entire rig perform at its peak without drawing attention to itself.

In day-to-day use, the NZXT C750 delivers a dependable experience that matches what the specifications promise. PSU components live and die by sustained consistency, and this unit holds up whether you're pushing it through creative workloads, long gaming sessions, or multi-tasking scenarios that would stress lesser alternatives. The thermals, the responsiveness, the integration with complementary hardware — each element has been considered. You'll notice the difference not in a single dramatic moment, but in the accumulated hours of smooth, frustration-free computing.

NZXT has positioned the NZXT C750 as a practical choice for those who want genuine performance without paying a flagship premium. It retains the core capabilities that matter most, making it compelling for builders who prioritise value. Pair it with compatible components and you have the foundation of a capable, well-rounded build.

Expert Review Summary

Reliable power supply with stable voltage delivery and good efficiency rating. Quality components ensure long-term reliability.

Installation Guide

Installation Diagram

┌─────────────────────────┐
│   PSU Installation      │
├─────────────────────────┤
│                         │
│  1. Position PSU        │
│   ╔═══════════════╗     │
│   ║      PSU      ║     │
│   ║   [Fan Side]  ║     │
│   ╚═══════════════╝     │
│         ↓               │
│  Fan Facing: Down/Out   │
│   ┌─────────────┐       │
│   │   Case      │       │
│   │   Bottom    │←─ Vent│
│   └─────────────┘       │
│         ↓               │
│  2. Secure 4 Screws     │
│   [●]         [●]       │
│   [●]         [●]       │
│         ↓               │
│  3. Connect Cables      │
│   ├─ 24-pin Motherboard │
│   ├─ 8-pin CPU Power    │
│   ├─ 8-pin GPU Power    │
│   ├─ SATA Power         │
│   └─ Peripherals        │
│                         │
└─────────────────────────┘
1. Determine the correct orientation for your case (fan facing down for bottom mount with ventilation, or facing up without). 2. Slide the PSU into the PSU mounting area of your case. 3. Align the PSU mounting holes with the case mounting points. 4. Secure the PSU using four screws from the rear of the case. 5. Route cables through the case to their destinations, using cable management features. 6. Connect the 24-pin ATX power cable to the motherboard. 7. Connect the 4+4-pin or 8-pin CPU power cable to the motherboard. 8. Connect PCIe power cables to your GPU (if required). 9. Connect SATA power cables to storage drives. 10. Connect any additional power cables for fans, RGB controllers, or other accessories. For Modular/Semi-Modular PSUs: - Only connect cables you need at the PSU end to reduce cable clutter. - Ensure cables are firmly seated at both PSU and component ends. Important: Never force cables - they are keyed to prevent incorrect installation. Ensure PSU switch is off before making connections, and verify all cables are properly seated before powering on.

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Get the NZXT C750 Today

The NZXT C750 represents exceptional value for the performance it delivers. Trusted by builders across Australia, it's a component you won't regret adding to your setup.

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