FSP SDA2-850-G5

FSP Dagger Pro 850W SFX Power Supply User Manual (SDA2-850-Gen5)

Model: SDA2-850-G5

1. Entwodiksyon

This manual provides detailed instructions for the installation, operation, and maintenance of your FSP Dagger Pro 850W SFX Power Supply. The FSP Dagger Pro series is designed for small form factor (SFX) systems, offering high efficiency and reliable power delivery for demanding components.

Key features of the FSP Dagger Pro 850W SFX Power Supply include:

FSP Dagger Pro 850W SFX Power Supply, top-down view ki montre gri vantilatè a ak pò kab modilè yo.

Image 1.1: FSP Dagger Pro 850W SFX Power Supply, showcasing its compact design and modular cable interface.

2. Enfòmasyon sou Sekirite

WARNING: Improper installation or use can result in serious injury or damage to equipment. Please read and follow all instructions carefully.

3. Pake kontni

Verifye ke pake ou a gen atik sa yo:

Diagram showing the FSP Dagger Pro SFX Power Supply dimensions and a bundle of modular cables.

Image 3.1: Illustration of the compact dimensions of the Dagger Pro PSU and the included modular cable set.

4. Enstalasyon ak Enstalasyon

Follow these steps to install your FSP Dagger Pro 850W SFX Power Supply into your computer system.

4.1. Enstalasyon Fizik

  1. Prepare sistèm ou an: Ensure your computer is powered off and the power cord is disconnected from the wall outlet. Open your computer case to access the power supply mounting area.
  2. Remove old PSU (if applicable): If replacing an existing power supply, disconnect all cables from components and remove the old PSU from the case.
  3. Mount the new PSU: Carefully place the FSP Dagger Pro 850W into the SFX power supply bay of your case. Secure it using the provided mounting screws. Ensure the fan is oriented correctly for optimal airflow, typically facing inwards or downwards depending on case design.
FSP Dagger Pro 850W SFX Power Supply installed in a computer case, showing the power switch and AC inlet.

Image 4.1: The FSP Dagger Pro PSU mounted in a system, highlighting the rear power switch and AC input.

4.2. Koneksyon kab

The Dagger Pro 850W is a fully modular power supply. Connect only the cables required for your system components.

Fèmen view of the modular cable ports on the FSP Dagger Pro 850W SFX Power Supply, labeled for CPU, PCIe, 12V-2x6, Peripheral, and Motherboard.

Imaj 4.2: Detaye view of the modular cable connection panel on the PSU.

  1. Motherboard Power (24-pin): Connect the 24-pin ATX cable from the PSU to the corresponding port on your motherboard. Ensure it clicks into place.
  2. CPU Power (4+4-pin or 8-pin): Connect the CPU power cable(s) from the PSU to the CPU power connector(s) on your motherboard. High-end motherboards may require two 8-pin connectors.
  3. PCIe Power (6+2-pin or 12VHPWR):
    • For graphics cards requiring 6-pin or 8-pin PCIe connectors, use the provided 6+2-pin cables.
    • For NVIDIA RTX 40 series graphics cards or other GPUs requiring the new 12VHPWR connector, use the dedicated 12VHPWR cable. Ensure it is fully seated into both the PSU and the graphics card.
    Diagram highlighting the 12VHPWR connector on the FSP Dagger Pro PSU for high-power graphics cards.

    Image 4.3: The 12VHPWR connector on the Dagger Pro PSU, designed for modern high-power graphics cards.

  4. Pouvwa SATA: Konekte kab kouran SATA yo ak SSD, HDD, ak lektè optik ou yo.
  5. Peripheral Power (Molex): Connect peripheral power cables for case fans, fan controllers, or other accessories that use Molex connectors.
  6. Jesyon kab: Chemen kab yo byen pou amelyore sikilasyon lè a ak estetik andedan bwat ou a.

5. Operasyon Enstriksyon

Once all components are connected and secured, you can power on your system.

  1. Konekte AC Power: Plug the AC power cord into the power supply's inlet and then into a wall outlet or surge protector.
  2. Limen PSU a: Flip the power switch on the back of the power supply to the "ON" (I) position.
  3. Sistèm pou limen: Peze bouton pouvwa a sou bwat òdinatè w la.

5.1. Fan Operation (Semi-Fanless Mode)

The FSP Dagger Pro 850W features a semi-fanless design for optimized low-noise operation. The fan will remain off (0dBA) under low load conditions (typically below 20% load or <25°C internal temperature). As the load increases, the fan will gradually spin up to maintain optimal temperatures, ensuring quiet operation when not under heavy demand.

Fan curve diagram showing fanless, quiet, and cooling modes based on PSU load and temperature.

Image 5.1: Fan operation curve illustrating the semi-fanless mode for reduced noise at low loads.

6. Antretyen

Bon antretyen asire lonjevite ak pèfòmans optimal ekipman pou pouvwa ou a.

NAN. Depanaj

If you encounter issues with your FSP Dagger Pro 850W power supply, refer to the following common problems and solutions:

PwoblèmKòz posibSolisyon
Sistèm pa limen.
  • Kòd kouran an pa konekte.
  • Entèriptè PSU a etenn.
  • Koneksyon kab ki lach.
  • Konpozan ki gen pwoblèm (kat mèr, CPU, elatriye).
  • PSU protection triggered.
  • Asire w ke kòd kouran AC a byen branche nan PSU a ak nan priz miray la.
  • Flip the PSU switch to the "ON" (I) position.
  • Check all modular cable connections (24-pin, CPU, PCIe) at both the PSU and component ends.
  • Teste konpozan yo endividyèlman si sa posib.
  • Disconnect all power, wait 5 minutes, then reconnect and try again.
Sistèm nan limen men li fèmen imedyatman.
  • Surcharge oswa kous kout.
  • Surchof.
  • Konpozan ki gen pwoblèm.
  • Ensure total system power draw does not exceed 850W.
  • Check for proper component installation and ensure no metal parts are touching the motherboard.
  • Verify adequate case airflow and clean PSU fan/vents.
Fanatik pa vire.
  • Semi-fanless mode is active.
  • Fanatik obstruction.
  • This is normal under low loads. The fan will activate when the load increases.
  • Check for any cables or debris blocking the fan.

If the problem persists after trying these solutions, please contact FSP customer support.

8. Espesifikasyon

Detailed specifications for the FSP Dagger Pro 850W SFX Power Supply (SDA2-850-G5):

KarakteristikDetay
Non modèlSFX PSU
Nimewo Modèl AtikSDA2-850-G5
Faktè fòmSFX
Sòti Wattage850 Watts
Sètifikasyon 80 PLUS
Estanda ATXATX 3.1
PCIe StandardPCIe 5.1 (with native 12VHPWR)
ModulariteModilè konplè
Metòd refwadismanAir (92mm fan, semi-fanless)
Dimansyon pwodwi (L x W x H)5 x 4 x 2.5 pous (125 x 100 x 63.5 mm)
Pwa atik4.51 liv (2.05 kilogram)
Aparèy konpatibComputer, PC
ManifaktiFSP Group U.S.A
Diagram illustrating the single +12V rail design for efficient power delivery to graphics cards.

Image 8.1: Explanation of the single +12V rail design for stable power to VGA cards.

9. Garanti ak sipò

The FSP Dagger Pro 850W SFX Power Supply comes with a Garanti manifakti 10 zan, asire fyab alontèm ak trankilite lespri. Garanti sa a kouvri domaj nan materyèl ak nan atizan konn fè anba itilizasyon nòmal.

For technical support, warranty claims, or further assistance, please visit the official FSP websit la oubyen kontakte depatman sèvis kliyan yo. Kenbe prèv acha ou a pou validasyon garanti a.

FSP Official Websit: https://www.fsplifestyle.com/

Dokiman ki gen rapò - SDA2-850-G5

Preview FSP Power Supply Manual: Installation, Connectors, Warranty, and Troubleshooting
This comprehensive manual from FSP provides detailed instructions for installing and connecting your power supply unit (PSU), explains connector pinouts, outlines the warranty policy, offers troubleshooting guidance, and covers WEEE and RoHS compliance information.
Preview FSP FlexGURU Series Power Supply Units: FSP250-50FGBBI(M) & FSP300-57FCB - User Manual & Specifications
Comprehensive user manual and technical specifications for FSP FlexGURU series power supply units, including models FSP250-50FGBBI(M) and FSP300-57FCB. Features installation guide, connector pinouts, troubleshooting, and RoHS compliance.
Preview Desen mekanik FSP 9PA250DC00 ak espesifikasyon Pinout
Desen mekanik detaye ak espesifikasyon brochaj pou inite ekipman pouvwa FSP 9PA250DC00 la, ki gen ladan asiyasyon fil, dimansyon, ak enfòmasyon sou modèl ki soti nan FSP Group.
Preview FSP 9PA400CB01 Power Supply Assembly Diagram and Pinout
Detailed assembly diagram and pinout information for the FSP 9PA400CB01 power supply unit, including connector specifications, wire details, and dimensions. Model FSP400-70PFL (SK).
Preview FSP100-50FAB Power Supply Appearance and Wiring Diagram
Technical specifications and assembly details for the FSP100-50FAB power supply unit by FSP Technology Inc. Includes detailed wiring information, connector pinouts, wire colors, gauge, lengths, and dimensional data.
Preview FSP150-ABBN3 Power Supply Mechanical Dimensions and Specifications
Detailed mechanical dimensions, physical specifications, and revision history for the FSP150-ABBN3 power supply unit by FSP Technology Inc. Includes part number 9NB1500700 and dimensional tolerances.