1. Entwodiksyon
Thank you for choosing the Antec GSK850 ATX3.1 850W Full Modular Power Supply Unit (PSU). This manual provides essential information for the proper installation, operation, and maintenance of your new power supply. The GSK850 is designed to deliver stable and efficient power to your computer system, featuring ATX3.1 and PCIe 5.1 compatibility, 80 PLUS Gold certification, and a full modular design for optimized cable management.

Figure 1.1: Antec GSK850 850W Full Modular Power Supply Unit
2. Enfòmasyon sou Sekirite
Please read and follow all safety instructions carefully before installing or operating the PSU. Failure to do so may result in personal injury or damage to the product or system 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: Ensure adequate ventilation around the PSU. Do not block the fan or ventilation openings.
- Imidite: Do not expose the PSU to water or excessive humidity.
- Tanperati: Operate the PSU within the specified temperature range. Avoid extreme heat or cold.
- Atè: Always connect the PSU to a grounded power outlet.
- Pouvwa Off: Always disconnect the AC power cord from the wall outlet before installing, removing, or servicing the PSU or any connected components.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè a:
- Antec GSK850 ATX3.1 850W Full Modular Power Supply Unit
- Modular Cable Set (see Section 4.2 for details)
- AC pouvwa kòd
- Montaj Vis
- Manyèl Itilizatè (dokiman sa a)
4. Pwodwi souview
4.1 Karakteristik kle
- ATX3.1 & PCIe 5.1 Compatible: Designed to meet the latest standards for reliability and power efficiency, ensuring compatibility with modern hardware, including NVIDIA GeForce RTX 40 Series graphics cards.
- 80 PLUS Gold sètifye: Achieves high power efficiency, reducing energy consumption and heat generation.
- Full Modular Cable Management: Allows users to connect only the necessary cables, improving airflow and reducing clutter inside the PC case.
- High-Quality Japanese Capacitors: Ensures tight voltage regulation, minimal ripple and noise, and extended lifespan.
- PhaseWave Design (LLC + DC-DC): Provides stable and efficient power delivery.
- Zero RPM Manager: The fan remains off at low loads for silent operation, activating only when necessary.
- 120mm FDB Silent Fan: Features a fluid-dynamic bearing fan for quiet operation and durability.
- CircuitShield Protection Suite: Comprehensive industrial-grade protections including OCP, OVP, UVP, SCP, OPP, OTP, SIP, and NLO for system safety.
4.2 Modular Cable Management and Compatibility
The full modular design of the GSK850 allows for flexible cable management, enabling you to use only the cables required for your system. This reduces cable clutter, improves internal airflow, and simplifies installation.

Figure 4.1: Modular Cable Connectors and ATX 3.1 / PCIe 5.1 Compatibility

Figure 4.2: Detailed Cable and Connector Information
4.3 Internal Components and Design
The GSK850 incorporates high-quality components for reliable performance and longevity.

Figure 4.3: High-Quality Japanese Capacitors for enhanced stability and lifespan.

Figure 4.4: PhaseWave Design (LLC + DC-DC) for superior power delivery efficiency.
4.4 Sistèm refwadisman
The PSU features an advanced cooling system to maintain optimal temperatures and quiet operation.

Figure 4.5: Zero RPM Manager fan curve, illustrating silent operation at low loads.

Figure 4.6: The 120mm Fluid-Dynamic Bearing (FDB) fan provides high airflow with low noise.
4.5 Compact Size
The GSK850 is designed with a compact form factor, making it suitable for a wide range of PC cases.

Figure 4.7: Compact dimensions of the GSK850 PSU, showing reduced volume compared to larger units.
5. Enstalasyon ak Enstalasyon
Follow these steps to install your Antec GSK850 PSU into your computer system:
- Prepare Sistèm ou an: Asire w òdinatè w la etenn nèt epi li debranche nan priz miray la. Louvri bwat òdinatè w la.
- Retire ansyen PSU a (si sa aplikab): If replacing an existing PSU, disconnect all cables from the old PSU and remove its mounting screws. Carefully slide it out of the case.
- Monte nouvo PSU a: Slide the Antec GSK850 into the PSU mounting bay of your computer case. Align the screw holes and secure the PSU with the provided mounting screws.
- Konekte Kab Esansyèl yo: Refer to Figure 4.2 for cable types and lengths. Connect the necessary modular cables to the PSU first, then to your motherboard and components:
- Kab kat manman ATX 24-pin: Connect to your motherboard's main power connector.
- 8-pin (4+4) CPU Power Cable(s): Connect to your motherboard's CPU power connector(s).
- PCIe 5.1 12VHPWR (16-pin) or 8-pin (6+2) PCIe Cables: Connect to your graphics card(s) as required.
- Kab pouvwa SATA: Konekte ak SSD, HDD, ak lektè optik.
- Molex Cables: Connect to any peripherals requiring Molex power.
- Jesyon kab: Route cables neatly behind the motherboard tray or in designated cable management areas to improve airflow and aesthetics.
- Fèmen bwat la epi konekte kouran an: Once all connections are secure, close your computer case. Plug the AC power cord into the PSU and then into a grounded wall outlet.
6. Operasyon Enstriksyon
Operating the Antec GSK850 PSU is straightforward:
- Pouvwa sou: After installation, ensure the power switch on the back of the PSU is in the 'ON' (I) position. Then, power on your computer using the case's power button.
- Zewo RPM mòd: The PSU's fan will remain off when the power load is low, providing silent operation. As the system load increases, the fan will automatically activate and adjust its speed to maintain optimal temperatures. This is normal operation and indicates the Zero RPM Manager is functioning correctly.
- Pouvwa Off: To power off your system, use the operating system's shutdown function. For complete power disconnection, switch the PSU's power switch to the 'OFF' (O) position and unplug the AC power cord from the wall outlet.
7. Antretyen
Proper maintenance ensures the longevity and optimal performance of your PSU:
- Retire pousyè: Periodically clean dust from the PSU's fan grille and ventilation openings using compressed air. Ensure the PSU is powered off and unplugged before cleaning.
- Enspeksyon kab: Occasionally inspect all connected cables for any signs of wear, damage, or loose connections.
- Anviwònman: Ensure the PSU operates in a clean, dry, and well-ventilated environment.
NAN. Depanaj
If you encounter issues with your Antec GSK850 PSU, refer to the following common troubleshooting steps:
- Pa gen pouvwa:
- Asire w ke kòd kouran AC a byen branche nan tou de PSU a ak priz miray la.
- Check that the PSU's power switch on the back is in the 'ON' (I) position.
- Verify all modular cables are securely connected to both the PSU and the components.
- Teste priz miray la ak yon lòt aparèy pou asire w ke li gen kouran.
- Enstabilite/Pwoblèm Sistèm:
- Asire w ke PSU ou a ap chofetage is sufficient for all your system components.
- Tcheke pou koneksyon kab ki lach.
- The PSU's CircuitShield protection suite (OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO) will automatically shut down the PSU in case of an electrical fault to protect your components. If this occurs, disconnect power, check for short circuits or faulty components, and then attempt to restart.

Figure 8.1: CircuitShield Protection Suite
- Vantilatè a pa ap vire:
- The GSK850 features Zero RPM mode. The fan will not spin at low loads. This is normal. The fan will activate when the system load increases.
- If the fan does not spin even under high load, ensure there are no obstructions and contact support if the issue persists.
If the problem persists after following these steps, please contact Antec customer support.
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Non modèl | GSK850 US |
| Mak | Antec |
| Sòti Wattage | 850W |
| Faktè fòm | ATX |
| Sètifikasyon Efikasite | 80 PLUS Gold |
| PFC | Aktif PFC |
| Metòd refwadisman | Lè (Vantilatè FDB 120mm) |
| Kalite modilè | Modilè konplè |
| Dimansyon (LxWxH) | 5.51 x 3.38 x 5.9 pous (140 x 86 x 150 mm) |
| Pwa | 5.6 liv |
| Koulè | Nwa |
| Aparèy konpatib | Odinatè pèsonèl |
| Kalite Connector | ATX |
10. Garanti ak sipò
The Antec GSK850 ATX3.1 850W Full Modular PSU comes with a 7-ane garanti soti nan dat acha a. Garanti sa a kouvri domaj nan materyèl ak atizan konn fè nan itilizasyon nòmal.
For technical support, warranty claims, or further assistance, please visit the official Antec websit la oubyen kontakte depatman sèvis kliyan yo. Kenbe prèv acha ou a pou validasyon garanti a.
Ofisyèl Antec Websit: www.antec.com





