1. Entwodiksyon
Thank you for choosing the Antec GSK850 V2 ATX3.1 850W Full Modular Power Supply Unit. This PSU is designed to provide stable and efficient power to your personal computer, meeting the latest ATX3.1 and PCIe 5.1 standards. It features 80 PLUS Gold certification for high energy efficiency, a PhaseWave Design (LLC + DC-DC) for stable output, and a Zero RPM Manager for quiet operation. The high-quality braided cables ensure durability and a clean build.

Figure 1.1: Antec GSK850 V2 850W Full Modular Power Supply Unit.
2. Enfòmasyon sou Sekirite
Please read and understand all safety instructions before installing or operating this power supply unit. Failure to do so may result in personal injury or damage to the product and other components.
- Danje elektrik: Pa louvri PSU a casing. Gwo volimtages are present inside, even when the unit is unplugged. There are no user-serviceable parts inside.
- Vantilasyon: Asire w ke sikilasyon lè a ap sikile byen toutotou PSU a. Pa bloke ouvèti vantilasyon yo.
- Anviwònman: Operate the PSU in a dry, well-ventilated environment. Avoid extreme temperatures, humidity, and dust.
- Sous pouvwa: Connect the PSU only to a grounded power outlet with the correct voltage and frequency as specified on the unit's label.
- Câbles: Use only the modular cables provided with the PSU. Using third-party cables may cause damage.
- Enstalasyon: Ensure all cables are securely connected before powering on the system.
- CircuitShield Protection: This PSU includes comprehensive industrial-grade protection (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO) to safeguard your system. However, these protections are not a substitute for proper installation and handling.
3. Pake kontni
Verify that all items listed below are present in your package. If any items are missing or damaged, please contact your retailer or Antec support.
- Antec GSK850 V2 850W Full Modular Power Supply Unit
- Modular Cable Set (including 12V-2x6 GPU cable for PCIe 5.1)
- AC pouvwa kòd
- Montaj Vis
- Manyèl Itilizatè (dokiman sa a)
4. Enstalasyon ak Enstalasyon
Follow these steps to properly install your Antec GSK850 V2 PSU into your computer system.
4.1. Preparasyon
- Asire w ke òdinatè w lan etenn nèt epi li debranche nan priz miray la.
- Louvri bwat òdinatè w la pou jwenn aksè nan zòn montaj PSU a.
- If replacing an existing PSU, carefully disconnect all cables from the old unit and remove it.
4.2. Enstalasyon PSU
- Position the Antec GSK850 V2 PSU into the designated PSU bay in your computer case. Ensure the fan is oriented correctly for optimal airflow (typically facing downwards if there's a bottom vent, or upwards if not).
- Fikse PSU a nan bwat la avèk vis montaj yo bay yo.
- Due to its compact size, this PSU is designed to fit a wide range of computer cases.

Figure 4.1: Compact size for broad compatibility and full modular cable management.
4.3. Koneksyon kab
The GSK850 V2 is a full modular PSU, allowing you to connect only the cables necessary for your system, which improves airflow and cable management.
- Connect the required modular cables to the corresponding ports on the PSU. Refer to the diagram below for cable types and connectors.
- Connect the other end of each cable to the appropriate component (motherboard, CPU, GPU, SATA devices, etc.).
- Ensure the 12V-2x6 GPU cable is used for PCIe 5.1 compatible graphics cards. This PSU is ATX3.1 and PCIe 5.1 compatible.

Figure 4.2: ATX 3.1 and PCIe 5.1 compatibility with dedicated 12V-2x6 GPU cable.
- The high-quality braided cables offer enhanced durability and a cleaner aesthetic.

Figure 4.3: Illustration of the high-quality braided cables.
- Refer to the table and image below for a detailed overview of the included cables and connectors:

Figi 4.4: Detaye view of included cables and connectors.
Table 4.1: Cable and Connector Specifications Kantite Kalite kab Longè kab Konektè pou chak kab 1 24(20+4)pin M/B 500mm 1 1 16(12+4)pin PCIe 5.1 12V-2x6 (600W) 500mm 1 2 8(4+4)pin CPU 750mm 1 2 8(6+2)pin PCI-E 600mm + 150mm 2 2 SATA 450mm + 150mm + 150mm + 150mm 4 1 Molex 450mm + 150mm + 150mm + 150mm 4 - Organize cables neatly within your case for optimal airflow and aesthetics.
4.4. Etap final yo
- Fèmen ka òdinatè w lan.
- Connect the AC power cord to the PSU and then to a grounded wall outlet.
- Flip the power switch on the PSU to the "ON" position.
- Pouvwa sou òdinatè w lan.
5. Operasyon Enstriksyon
The Antec GSK850 V2 PSU is designed for efficient and quiet operation.
5.1. Zero RPM Manager
This PSU features a Zero RPM fan mode. In this mode, the 120mm silent fan remains off under low to moderate loads, ensuring silent operation. The thermal sensors activate the fan only when necessary, typically under higher power loads, to maintain optimal cooling and extend the PSU's lifespan.

Figure 5.1: Zero RPM Manager fan curve and 120mm silent fan illustration.
5.2. Power On/Off
- To power on your system, ensure the PSU's main power switch is in the "ON" position, then press your computer's power button.
- To power off your system, shut down your operating system normally. For complete power disconnection, flip the PSU's main power switch to the "OFF" position and unplug the AC power cord.
6. Antretyen
Proper maintenance can extend the lifespan of your PSU and ensure optimal performance.
- Netwayaj: Periodically clean the exterior of the PSU and the fan intake/exhaust vents using compressed air to remove dust buildup. Ensure the PSU is powered off and unplugged before cleaning.
- Jesyon kab: Tcheke regilyèman ke tout kab modilè yo byen konekte epi yo pa bloke sikilasyon lè a andedan bwat la.
- Anviwònman: Maintain a clean, dry, and well-ventilated environment for your computer system.
NAN. Depanaj
If you encounter issues with your Antec GSK850 V2 PSU, refer to the following common troubleshooting steps.
7.1. Pa gen kouran / Sistèm nan pa limen
- Tcheke Koneksyon Pouvwa: Ensure the AC power cord is securely plugged into both the PSU and the wall outlet. Verify the PSU's main power switch is in the "ON" position.
- Internal Connections: Confirm that the 24-pin motherboard cable, 8-pin CPU cable, and all other necessary modular cables are firmly connected to both the PSU and the respective components.
- Priz miray: Test the wall outlet with another device to ensure it is providing power.
- Power Button/Front Panel: Ensure your case's front panel connectors (especially the power switch) are correctly connected to the motherboard.
7.2. System Instability / Random Shutdowns
- Surcharge: Asire w ke bezwen pouvwa sistèm ou an pa depase kapasite 850W PSU a.
- Surchof: Check for proper ventilation within your PC case. Ensure the PSU fan is not obstructed and is operating when under load.
- Koneksyon ki lach: Re-seat all power cables to ensure they are making proper contact.
- Component Issues: Instability can also be caused by other components (RAM, GPU, CPU). If the PSU seems fine, test other components.
7.3. Fan Noise
- Zewo RPM mòd: The fan may not spin under low loads. This is normal operation for the Zero RPM Manager.
- Akimilasyon pousyè: Clean the fan and vents as described in the Maintenance section.
- Obstruction: Ensure no cables or foreign objects are interfering with the fan blades.
If these steps do not resolve your issue, please contact Antec customer support.
8. Espesifikasyon
Detailed technical specifications for the Antec GSK850 V2 PSU.
| Karakteristik | Deskripsyon |
|---|---|
| Non modèl | GSK850 V2 US |
| Mak | Antec |
| Sòti Wattage | 850W |
| Sètifikasyon | 80 PLUS Gold sètifye |
| Estanda ATX | ATX3.1 Compatible |
| PCIe Standard | PCIe 5.1 Support (with 12V-2x6 GPU cable) |
| Design | Full Modular, PhaseWave Design (LLC + DC-DC) |
| Kalite fanatik | 120mm Silent Fan with Zero RPM Manager |
| Metòd refwadisman | Air |
| Protection Suite | CircuitShield (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO) |
| Kalite kab | High-Quality Braided Cable |
| Dimansyon pwodwi (L x W x H) | 5.51 x 3.38 x 5.9 pous (140 x 86 x 150 mm) |
| Pwa atik | 5.51 liv (2.5 kg) |
| Aparèy konpatib | Odinatè pèsonèl |
| Kalite Connector | ATX, EPS, Molex, PCI Express, SATA |
| UPC | 761345201490 |
9. Garanti ak sipò
Antec stands behind the quality of its products.
9.1. Enfòmasyon sou Garanti
The Antec GSK850 V2 PSU comes with a 10-ane garanti from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, please visit the official Antec websit.
9.2. Sipò pou Kliyan
If you require technical assistance, have questions about your product, or need to initiate a warranty claim, please contact Antec customer support through their official channels.
You can find more information and support resources by visiting the Antec Store: Antec Official Store





