Corsair RM850

Corsair RM850 Power Supply User Manual

RM Series 850W Fully Modular ATX Power Supply

1. Lebihview

The Corsair RM850 is an 80 PLUS Gold certified, fully modular ATX power supply designed to deliver efficient and reliable power to your PC. It features industrial-grade, 105°C-rated capacitors for enhanced performance and durability. The RM850 supports Microsoft Modern Standby sleep mode for faster wake-from-sleep times and improved low-load efficiency. Its Zero RPM fan mode ensures quiet operation under low to medium loads.

Bekalan Kuasa Corsair RM850

Image 1.1: The Corsair RM850 Power Supply unit.

Ciri-ciri Utama:

  • 80 PLUS Emas Disahkan: Ensures high efficiency operation, reducing power consumption, heat, and noise.
  • Tuned for Low Noise Operation: A 135 mm rifle bearing fan with a specially calculated fan curve minimizes noise, even under full load.
  • Kapasitor Berkadar 105°C: Industrial-grade capacitors provide solid electrical performance and reliability.
  • Microsoft Modern Standby Compatible: Enables extremely fast wake-from-sleep times and better low-load efficiency.
  • Mod Peminat RPM Sifar: The cooling fan switches off entirely at low and medium loads for near-silent operation.
  • Kabel Modular Penuh: Simplifies PC builds and upgrades by allowing connection of only necessary cables.

2. Persediaan dan Pemasangan

2.1 Langkah Keselamatan

  • Sentiasa putuskan sambungan bekalan kuasa dari alur keluar AC sebelum pemasangan atau penyelenggaraan.
  • Pastikan pembumian yang betul untuk mengelakkan bahaya elektrik.
  • Do not open the power supply unit; it contains high voltagkomponen e.
  • Handle components with care to avoid damage from static electricity.

2.2 Pemasangan Fizikal

  1. Memasang PSU: Install the RM850 into the power supply bay of your PC case. Secure it with the provided screws. Ensure the fan is oriented correctly for optimal airflow (typically facing down if your case has a bottom vent, or up if it's a top-mounted PSU).
  2. Corsair RM850 installed in PC case

    Image 2.1: The RM850 power supply installed within a computer case.

  3. Menyambung Kabel Modular: The RM850 is fully modular. Connect only the cables required for your system components.
    • Kabel ATX 24-pin: Sambungkan ke penyambung kuasa utama papan induk.
    • 4+4 pin CPU (EPS12V) Cable: Connect to the CPU power connector(s) on the motherboard.
    • Kabel PCIe 6+2 pin: Connect to your graphics card(s). Use separate cables for each connector on the GPU if possible.
    • Kabel SATA: Connect to SSDs, HDDs, and optical drives.
    • Kabel persisian (Molex): Sambung ke peranti peranti atau kipas sarung yang lebih lama jika perlu.
    Modular cable connections on Corsair RM850

    Imej 2.2: Jarak dekat view of the modular cable connection ports on the RM850.

    Corsair RM850 power supply with all included modular cables

    Image 2.3: The Corsair RM850 unit alongside its complete set of modular cables.

  4. Sambungkan Kuasa AC: Once all internal connections are secure, connect the AC power cord to the power supply and then to a wall outlet or surge protector.
  5. Suis kuasa: Ensure the power switch on the back of the PSU is in the OFF (0) position before connecting to AC power. After connecting, flip it to the ON (I) position.
  6. belakang view of Corsair RM850 with power switch

    Image 2.4: Rear panel of the RM850, showing the AC power inlet and the main power switch.

3. Arahan Operasi

3.1 Menghidupkan Sistem Anda

After completing the installation and ensuring all cables are securely connected, press the power button on your computer case. The RM850 will provide stable power to your components.

3.2 Mod Kipas RPM Sifar

The RM850 features a Zero RPM fan mode. This means the power supply fan will not spin when the power supply is under low to medium load, resulting in virtually silent operation. The fan will automatically activate when the load increases to maintain optimal temperatures.

Atas view of Corsair RM850 fan

Imej 3.1: Atas view of the RM850, showing the cooling fan grille.

3.3 Microsoft Modern Standby

The RM850 is compatible with Microsoft Modern Standby, allowing your system to wake from sleep faster and operate more efficiently at low power states. This feature is managed by your operating system and motherboard.

4. Penyelenggaraan

Regular maintenance helps ensure the longevity and optimal performance of your Corsair RM850 power supply.

  • Penyingkiran habuk: Periodically clean the exterior of the power supply and the fan grille to prevent dust buildup. Use compressed air to gently clear dust from the fan blades and heatsinks. Ensure the power supply is turned off and unplugged before cleaning.
  • Pengurusan Kabel: Ensure cables are neatly routed and do not obstruct airflow within the PC case.
  • Keadaan Persekitaran: Operate the power supply in a well-ventilated area with stable temperature and humidity.

5. Penyelesaian masalah

If you encounter issues with your RM850 power supply, consider the following troubleshooting steps:

  • Tiada Kuasa:
    • Periksa sama ada kord kuasa AC disambungkan dengan selamat ke kedua-dua bekalan kuasa dan alur keluar dinding.
    • Ensure the power switch on the back of the PSU is in the ON (I) position.
    • Verify that all modular cables (especially the 24-pin ATX and 4+4 pin CPU) are firmly seated in both the PSU and the motherboard/components.
    • Uji alur keluar dinding dengan peranti lain untuk mengesahkan ia mempunyai kuasa.
  • Ketidakstabilan Sistem atau Penutupan Rawak:
    • Pastikan keperluan kuasa sistem anda tidak melebihi kapasiti 850W RM850.
    • Periksa pengudaraan yang betul dalam bekas PC anda untuk mengelakkan kepanasan terlampau komponen, termasuk PSU.
    • Verify that all power connectors to your components (GPU, motherboard) are correctly installed.
  • Kipas Tidak Berpusing:
    • RM850 mempunyai mod kipas RPM Sifar. Kipas hanya akan berputar di bawah beban yang lebih tinggi. Ini adalah operasi biasa.
    • If the system is under heavy load and the fan is still not spinning, ensure there are no obstructions to the fan.

If these steps do not resolve the issue, refer to the Warranty and Support section for further assistance.

6. Spesifikasi

Nama ModelSiri RM
JenamaCorsair
Output Wattage850 Watt
Pensijilan 80 PLUSDiperakui Emas
Faktor BentukATX
Reka Bentuk Bekalan KuasaModular sepenuhnya
Kaedah PenyejukanAir (135 mm Rifle Bearing Fan)
Penilaian Kapasitor105°C-Rated
Dimensi (L x W x H)11.89 x 8.43 x 5.08 inci
Berat Barang2.2 paun
Input Maksimum Voltage240 Volt
Input Minimum Voltage100 Volt
Corsair RM850 fan noise and efficiency graphs

Image 6.1: Graphs illustrating the RM850's fan noise levels and power efficiency at various loads.

7. Waranti

The Corsair RM850 power supply is backed by a ten-year warranty, reflecting its high quality and reliability. For complete details regarding warranty terms, conditions, and the claims process, please refer to the official Corsair webtapak atau dokumentasi jaminan yang disertakan dengan produk anda.

8. Sokongan

For additional support, including frequently asked questions, driver downloads, and contact information for technical assistance, please visit the official Corsair support webtapak:

www.corsair.com/support

You may also find helpful resources and community forums on the Corsair webtapak.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.