Antec GSK850 ATX3.1, power supply, 850 Watt
$219.77 inc GSTAntec GSK850 ATX3.1, Power supply (internal), ATX12V 3.1, 80 PLUS Gold, AC 100-240 V, 850 Watt, active PFC, Australia
$219.77 inc GST
✕ Backorder - Email us for a lead time or ETA
✓ Free NZ Delivery
Available on back-order
- Allow 1–2 days for delivery to the North Island
- Allow 2–3 days for delivery to the South Island
- Add 1–2 days if you are rural
- Collection can be arranged

We are currently experiencing 1-2 day shipping delays from this supplier warehouse
Description
The Antec GSK850 ATX3.1 power supply delivers reliable performance with an output of 850 watts. It features a fully modular design that allows for optimized cable management, ensuring a clean and efficient setup. With compliance to multiple standards including TUV, FCC, and PCIe 5.1, it offers broad compatibility with various systems.
This power supply is equipped with essential protection features such as overpower protection, short-circuit protection, and undervoltage protection, providing peace of mind during operation. Its advanced Zero RPM fan mode keeps the system silent during low loads, while the robust 120 mm fan ensures effective cooling when needed. With an 80 PLUS Gold certification, the GSK850 offers efficient energy use, making it a solid choice for both gaming and workstation PCs.
- 850 watts output for high-performance systems
- Fully modular design for efficient cable management
- Multiple protection features ensure safe operation
- 80 PLUS Gold certification for energy efficiency
- Compatible with PCIe 5.1 for modern graphics cards
- Reliable power output
Provides 850 watts of stable power, accommodating demanding hardware configurations while ensuring system stability. - Advanced cooling solution
Equipped with a 120 mm fan and Zero RPM fan mode to maintain low noise levels during light loads while delivering effective cooling under heavy use. - High-level protection
Features multiple safety mechanisms including overpower protection, undervoltage protection, and short-circuit protection to safeguard connected devices. - Efficient modular design
Fully modular cable management allows users to connect only the necessary cables, improving airflow and reducing clutter within the case. - Compliance and compatibility
Meets various industry standards such as TUV, FCC, and PCIe 5.1, ensuring broad compatibility with both current and future hardware.
Main Specifications
Product Description | Antec GSK850 ATX3.1 – power supply – 850 Watt |
Device Type | Power supply – active Power Factor Correction (PFC) – internal |
Specification Compliance | ATX12V 3.1 |
80 PLUS Certification | 80 PLUS Gold |
Weight | 2.62 kg |
Input Voltage | AC 100-240 V |
Output Voltage | +3.3, +5, ±12 V |
Power Capacity | 850 Watt |
Output Current | +3.3V – 20 A +5V – 20 A +12V – 70.8 A -12V – 0.3 A +5VSB – 3 A |
Output connectors | 1 x power 24 pin ATX with detachable 4 pin section 1 x 16 (12+4) pin PCI Express 5.1 12VHPWR 2 x power 8 pin with detachable 4 pin section 4 x 8 pin PCI Express power with detachable 2 pin section 8 x 15 pin Serial ATA power 4 x Molex |
Modular Cable Management | Yes |
Cooling System | 120 mm fan |
Dimensions (WxDxH) | 15 cm x 14 cm x 8.6 cm |
Extended Specifications
General
Device Type | Power supply – active Power Factor Correction (PFC) – internal |
|---|---|
Specification Compliance | ATX12V 3.1 |
PSU Form Factor | ATX |
Power Device
Input Voltage | AC 100-240 V |
|---|---|
Frequency Required | 50 – 60 Hz |
Power Output Connectors Details | 1 x power 24 pin ATX with detachable 4 pin section 1 x 16 (12+4) pin PCI Express 5.1 12VHPWR 2 x power 8 pin with detachable 4 pin section 4 x 8 pin PCI Express power with detachable 2 pin section 8 x 15 pin Serial ATA power 4 x Molex |
Output Voltage | +3.3, +5, ±12 V |
Power Capacity | 850 Watt |
Output Current | +3.3V – 20 A +5V – 20 A +12V – 70.8 A -12V – 0.3 A +5VSB – 3 A |
Modular Cable Management | Yes |
80 PLUS Certification | 80 PLUS Gold |
Miscellaneous
Cooling System | 120 mm fan |
|---|---|
Features | Fully modular, CircuitShield, PhaseWave design, Zero RPM fan mode, undervoltage protection, short-circuit protection, overpower protection, no load operation protection, Surge & Inrush Protection (SIP), overheat protection, over current protection, fluid dynamic bearing cooling fan |
Compliant Standards | cTUVus, TUV, CB, RCM, FCC, BSMI, KC, UKCA, ICES, PCIe 5.1 |
Environmental Parameters
Min Operating Temperature | 0 °C |
|---|---|
Max Operating Temperature | 40 °C |
Dimensions & Weight
Width | 15 cm |
|---|---|
Depth | 14 cm |
Height | 8.6 cm |
Weight | 2.62 kg |
Dimensions & Weight (Shipping)
Shipping Width | 20.3 cm |
|---|---|
Shipping Depth | 29.6 cm |
Shipping Height | 13 cm |
Shipping Weight | 2.84 kg |
Additional information
| Manufacturer |
|---|
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.