1. Introduktion
This manual provides essential information for the installation, operation, and maintenance of the HP Pro 490 G1 G2 Desktop Motherboard MS-7933 V1.0. This motherboard is designed as a replacement or upgrade component for compatible HP Pro 490 G1 and G2 desktop systems, featuring an LGA1150 socket and supporting DDR3 memory.

2. Specifikationer
| Feature | Beskrivelse |
|---|---|
| Mærkenavn (Producent/Sælger) | SZWXZY |
| Anvendelse | Desktop |
| Sokkeltype | LGA1150 |
| Chipset producent | Intel |
| Chipsæt | Intel Others (H97 series compatible) |
| Processorkompatibilitet | Intel Core |
| Understøttet hukommelsestype | DDR3 |
| Maksimal RAM-kapacitet | 32 GB |
| Antal PCI-slots | 2 |
| PCI-E-standarder | PCI-E 4.0 |
| Lagringsgrænsefladetype | SATA |
| Indbygget LAN | 1x RJ45 |
| Tilbage I/O-porte | 1x RJ45, 6 x USB 2.0 (Note: Image shows USB 3.0 ports as well) |
| Understøtter USB-type | USB 2.0, USB 3.0 |
| Brugsscenarie | Lyd og video, kontor |
| RAID-understøttet | Ingen |
| Med CPU | Ingen |
| Batteri inkluderet | Ingen |
| Kvalitetscertificering | Ingen |
| Særlige funktioner | Ingen |
| Meget bekymret kemikalie | Ingen |
| Oprindelse | Fastlandet Kina |
3. Pakkens indhold
Pakken indeholder typisk:
- HP Pro 490 G1 G2 Desktop Motherboard MS-7933 V1.0 (as pictured)
Note: Additional accessories such as SATA cables, I/O shield, or manuals may not be included unless explicitly stated by the seller.
4. Opsætning og installation
4.1 Sikkerhedsforanstaltninger
- Afbryd altid strømforsyningen til din computer, før du installerer eller fjerner komponenter.
- Bær en antistatisk håndledsrem, eller rør ofte ved en jordforbundet metalgenstand for at aflade statisk elektricitet, hvilket kan beskadige elektroniske komponenter.
- Hold bundkortet i kanterne, og undgå kontakt med komponenter og stik.
- Ensure you are working in a well-lit and clean environment.
4.2 Installation af bundkort
- Forbered sagen: Ensure your computer case is clean and has the necessary standoffs installed for the ATX form factor of this motherboard.
- Installer I/O-skjold: If a new I/O shield is provided, install it into the rear opening of your computer case.
- Installer CPU:
- Åbn forsigtigt CPU-soklens fastholdelsesarm.
- Align the CPU (LGA1150) with the socket, matching the gold triangle on the CPU with the triangle on the socket.
- Placer forsigtigt CPU'en i soklen uden at tvinge den.
- Luk fastholdelsesarmen for at fastgøre CPU'en.

Figure 2: LGA115X CPU socket with warning label. Caution: To prevent damage, handle the socket carefully and avoid touching the pins.
- Installer CPU-køler: Apply thermal paste (if not pre-applied) and install the CPU cooler according to its manufacturer's instructions. Connect the CPU fan cable to the 'CPUFAN' header on the motherboard.
- Installer RAM: Åbn klipsene på DDR3 DIMM-slotsene. Juster RAM-modulerne med slotsene, og sørg for, at hakket på modulet passer til nøglen i sloten. Tryk godt ned i begge ender, indtil klipsene klikker på plads.
- Monter bundkort: Placer forsigtigt bundkortet i kabinettet, og juster skruehullerne med afstandsstykkerne. Fastgør bundkortet med skruer.
- Tilslut strømforsyning: Connect the 24-pin ATX power connector and the 4-pin or 8-pin CPU power connector from your power supply to the corresponding ports on the motherboard.
- Tilslut lagringsenheder: Connect SATA data cables from your storage drives (HDD/SSD) to the SATA ports on the motherboard. Connect SATA power cables from your power supply to the drives.
- Installer udvidelseskort (valgfrit): If using a dedicated graphics card or other PCI-E/PCI cards, install them into the appropriate slots and secure them.
- Tilslut frontpanelkabler: Connect the front panel headers (Power Button, Reset Button, HDD LED, Power LED, USB, Audio) to the corresponding pins on the motherboard. Refer to your case manual for specific pin assignments.
- Tilslut bageste I/O: Connect peripherals such as keyboard, mouse, monitor, and network cable to the rear I/O ports.


5. Betjeningsvejledning
5.1 Første opstart
After completing the hardware installation, connect your monitor, keyboard, and mouse. Power on the system. The computer should perform a Power-On Self-Test (POST) and display the manufacturer's logo or system information.
5.2 Adgang til BIOS/UEFI
To access the BIOS/UEFI setup utility, press the designated key during the POST process (typically DEL, F2, F10, or F12). Common settings you might adjust include:
- Boot-rækkefølge: Configure the sequence of storage devices from which the system attempts to boot.
- Dato og tid: Set the system clock.
- Systemoplysninger: View detaljer om din installerede CPU, RAM og anden hardware.
6. Vedligeholdelse
- Hold rent: Regularly clean your computer case and motherboard to prevent dust buildup, which can lead to overheating and component failure. Use compressed air to remove dust from fans and heatsinks.
- Undgå væsker: Keep liquids away from your computer to prevent accidental spills and short circuits.
- Korrekt håndtering: When handling the motherboard or other internal components, always follow anti-static precautions.
- BIOS-opdateringer: Only update the BIOS if necessary and follow the instructions provided by HP or the motherboard manufacturer carefully. Incorrect BIOS updates can render the motherboard inoperable.
7. Fejlfinding
7.1 Fælles problemer
- Ingen strøm/Ingen POST:
- Kontroller alle strømforbindelser (24-bens ATX, 4/8-bens CPU).
- Sørg for, at strømforsyningen fungerer korrekt.
- Genindsæt RAM-modulerne. Prøv at starte med kun én RAM-nøgle.
- Reseat the CPU and check for bent pins (refer to Figure 2 for CPU socket caution).
- Disconnect all non-essential peripherals.
- Ingen visning:
- Ensure the monitor is connected to the correct video output (onboard or dedicated GPU).
- Sæt grafikkortet i igen (hvis relevant).
- Test med en anden skærm eller et andet kabel.
- Systemustabilitet/nedbrud:
- Check CPU and GPU temperatures. Ensure coolers are properly installed and fans are spinning.
- Verify RAM compatibility and stability using memory diagnostic tools.
- Sørg for, at din strømforsyning (PSU) leverer tilstrækkelig og stabil strøm.
- Boot-enhed ikke fundet:
- Check SATA data and power cable connections to your storage drives.
- Verify the boot order in the BIOS/UEFI settings.
- Ensure the operating system is properly installed on the selected boot drive.
- Perifere problemer:
- Ensure USB devices are connected to functional ports (refer to Figure 3 for I/O ports).
- Install necessary drivers for new hardware.
7.2 Rydning af CMOS
If you encounter persistent boot issues or incorrect BIOS settings, you may need to clear the CMOS (Complementary Metal-Oxide-Semiconductor) to reset BIOS settings to default. This is typically done by:
- Disconnecting power from the PC.
- Removing the small coin-cell battery (CMOS battery) from the motherboard for 5-10 minutes.
- Alternatively, using a 'Clear CMOS' jumper if available on the motherboard (refer to the motherboard diagram for location).
8. Brugertips
- This motherboard is reported to have all functions working well and is described as original and Grade A, not repaired.
- The seller states that all products are tested before shipment, providing an assurance of initial functionality.
- Always verify the compatibility of your CPU, RAM, and other components with the LGA1150 socket and H97 chipset before installation.
9. Garanti og support
9.1 Garantiperiode
This product typically comes with a 45-day warranty period, starting from the date the buyer signs for the parcel.
9.2 Returnering og ombytning
- If the product is found to be defective or not working as intended, the seller accepts returns. Buyers can choose between a product replacement or a full refund.
- For defective products, the buyer is responsible for the freight cost to return the item to the seller, and the seller will cover the freight cost for shipping the replacement or refund.
- If a buyer purchases the wrong product due to their own error, they will be responsible for all freight costs and a 15% service charge.
9.3 Teknisk support
For any questions or issues not covered in this manual, please contact the seller directly for assistance. They are committed to providing support and resolving any concerns you may have.