S46CM-DH51 - Laptop ASUS - Free user manual and instructions
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| Product Type | Laptop (Ultrabook) |
| Brand | ASUS |
| Model | S46CM-DH51 |
| Display Size | 14 inches |
| Display Resolution | 1366 x 768 pixels HD |
| Processor | Intel Core i5-3317U (dual-core, 1.7 GHz, Turbo up to 2.6 GHz) |
| Memory (RAM) | 4 GB DDR3 |
| Storage | 500 GB HDD + 24 GB SSD cache |
| Graphics | NVIDIA GeForce GT 635M with 2 GB VRAM |
| Operating System | Windows 8 (compatible with Windows 10) |
| Dimensions | 339 x 239.8 x 21 mm |
| Weight | 2.1 kg |
| Battery | 4-cell lithium-ion, 44 Wh |
| Power Adapter | 65 W, 19 V DC output |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.0 |
| Ports | 1x USB 3.0, 2x USB 2.0, HDMI, VGA, SD card reader |
| Audio | SonicMaster stereo speakers |
| Webcam | HD 720p webcam |
| Keyboard | Chiclet keyboard with function keys |
| Cleaning | Use a soft, dry microfiber cloth; avoid liquids and solvents |
| Battery Maintenance | Charge at 20-80% and calibrate monthly to extend lifespan |
| Safety | Keep vents unobstructed; disconnect power before cleaning |
| Repairability | RAM and hard drive user-accessible; other parts via ASUS service |
| Spare Parts | Available from ASUS authorized distributors |
Frequently Asked Questions - S46CM-DH51 ASUS
How do I factory reset my ASUS S46CM-DH51?
To reset your laptop to factory settings, use the ASUS Recovery Partition by pressing F9 during boot. Choose "Reset your PC" or "Factory Reset" from the advanced boot options. Backup your data first, as this erases all personal files.
How can I upgrade the RAM on my ASUS S46CM-DH51?
The laptop has one SO-DIMM slot accessible on the bottom panel. Remove the screws on the cover, unclip the existing RAM module, and insert a new DDR3 SO-DIMM module. Make sure it's compatible (up to 8GB). Reattach the cover before powering on.
Is the hard drive replaceable?
Yes, the 2.5-inch SATA hard drive is user-replaceable. Remove the bottom panel to access the drive bay. Unplug the drive, replace it with a new one, and reinstall the panel. You may need to reinstall the operating system.
How do I clean the laptop screen without damaging it?
Use a microfiber cloth slightly dampened with distilled water. Gently wipe the screen in a circular motion. Do not use alcohol, ammonia, or abrasive cleaners. Ensure the laptop is powered off and unplugged during cleaning.
How do I update the BIOS on this laptop?
Visit the ASUS support website and enter your model (S46CM-DH51). Download the latest BIOS file from the Drivers & Tools section. Follow the instructions in the manual – usually, run the update utility on Windows or use a bootable USB. Do not interrupt the process.
Why is my Wi-Fi not working and how to enable it?
Ensure the Wi-Fi adapter is enabled in Windows: go to Device Manager > Network adapters, right-click the wireless adapter, and select "Enable". Additionally, check for a physical switch or Fn+F10 combination to toggle Wi-Fi. Reinstall the driver from ASUS support if needed.
Can I connect an external monitor to the S46CM-DH51?
Yes, the laptop has both HDMI and VGA ports. Connect the monitor to the appropriate port, then press Windows+P to choose the display mode (Duplicate, Extend, etc.). Adjust the monitor's input source to match the cable used.
How can I improve the battery life of my ASUS laptop?
Use ASUS Battery Health Charging software to set a maximum charge percentage (60% to 80%) for daily use. Lower screen brightness, disable backlit keyboard (if present), close background apps, and switch to Power Saving mode. Also, remove the charger once fully charged to avoid overcharging.
The laptop overheats and the fan is loud. What should I do?
Clean the cooling vents with compressed air to remove dust. Ensure the laptop is on a hard surface, not a soft fabric. Update to the latest BIOS and Chassis fan drivers. If the problem persists, consider replacing the thermal paste on the CPU/GPU at an ASUS service center.
How do I access the BIOS (UEFI) settings on this laptop?
Turn off the laptop, then press the Power button and immediately tap F2 repeatedly until the BIOS setup screen appears. For the boot menu, press Esc during startup. From BIOS, you can change boot order, enable virtualization, or update BIOS via EZ Flash.
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USER MANUAL S46CM-DH51 ASUS
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Product information
Brand : ASUS
Model : S46CM-DH51
Category : Laptop