Dell - PRO TOWER QCT1255 - 8 GB RAM - 256 GB SSD - Windows
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Product Information
Full details
The Dell PRO TOWER QCT1255 is designed for users needing a reliable and capable desktop for everyday productivity and business tasks. Its key benefit is the balance of performance with an AMD Ryzen 5 processor and fast 256 GB SSD storage, coupled with Windows 11 Pro for a familiar and secure operating environment. A potential caveat is that for highly demanding graphical tasks, the integrated graphics may be a limitation.
All features
| Colour | Black |
|---|---|
| RAM | 8 GB |
| Processor Family | AMD Ryzen 5 |
| Internal Storage Capacity | 256 GB |
| OS | Windows |
| Model Part Number | 85NHY |
| Brand | DELL |
Extended Product Information
FAQs
Does this PC have Wi-Fi?
No, this specific model does not come with built-in Wi-Fi. You will need to connect to the internet via an Ethernet cable or purchase a separate USB Wi-Fi adapter.
Can I upgrade the RAM?
Yes, the PC has 2 DIMM memory slots and supports a maximum of 64 GB of RAM. The current configuration is 8 GB, so you can add another 8 GB stick or replace both for higher capacity.
What is the warranty period?
Warranty information can vary. Please refer to the documentation that came with your product or contact Dell support for specific warranty details for your purchase.
Is this PC suitable for gaming?
This PC is designed for general productivity and business tasks. The integrated AMD Radeon 740M graphics are suitable for casual gaming or older titles but not for modern, demanding video games.
How do I connect external devices?
You can connect devices using the USB ports (4x USB 2.0, 3x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 1 Type-C), HDMI, and DisplayPort. Audio output is available via the audio jack.
What is the purpose of TPM 2.0?
Trusted Platform Module (TPM) 2.0 is a hardware-based security technology that helps protect your system by enabling security functions like secure boot and disk encryption.
Can I install other operating systems?
While it comes with Windows 11 Pro, it may be possible to install other 64-bit operating systems. However, compatibility and driver support are not guaranteed and would be the user's responsibility.
Troubleshooting
PC will not power on
Ensure the power cable is securely connected to both the PC and a working wall outlet. Check if the power supply switch on the back of the PC is in the 'On' position (|).
No display output
Verify that the monitor cable is securely connected to both the PC's display output (HDMI or DisplayPort) and the monitor. Ensure the monitor is powered on and set to the correct input source.
Slow performance
Close unnecessary applications and browser tabs. Restart the computer. Check for Windows updates and driver updates. Ensure the PC is not overheating by checking that vents are clear.
Computer freezes or crashes
Restart the computer. Ensure all drivers, especially graphics and chipset drivers, are up to date. Run a system file check using `sfc /scannow` in Command Prompt (as administrator).
Pros and Cons
Pros
- Fast boot and load times due to the SSD.
- Reliable performance for general business and productivity tasks.
- Comes with Windows 11 Pro pre-installed for immediate use.
- Integrated TPM 2.0 enhances system security.
- Compact tower form factor saves desk space.
Cons
- 8 GB RAM may be limiting for heavy multitasking or demanding applications.
- Integrated graphics are not suitable for high-end gaming or professional graphic design.
- Limited upgradeability for RAM (2 DIMM slots, max 64 GB) and storage without additional bays.
- No Wi-Fi connectivity included out-of-the-box.
Setup, Compatibility & Care
Setup: To set up your Dell PRO TOWER QCT1255, connect your monitor, keyboard, and mouse to the appropriate ports on the rear panel. Plug in the power cable and turn on the PC. Follow the on-screen prompts for the initial Windows 11 Pro setup, which includes network connection and user account creation.
Compatibility: This PC runs on Windows 11 Pro, ensuring compatibility with most modern software and peripherals. Ensure any new hardware you connect is compatible with Windows 11 and has the necessary drivers. It features USB 2.0, USB 3.2 Gen 1 ports (Type-A and Type-C), HDMI 2.1, and DisplayPort 1.4a for connectivity.
Care: To maintain optimal performance and longevity:
- Ventilation: Ensure the PC has adequate airflow. Do not block the vents on the chassis. Keep the area around the computer clean and dust-free.
- Cleaning: Power off and unplug the PC before cleaning. Use a dry, soft cloth to wipe down the exterior. For internal cleaning, use compressed air to gently blow dust out of vents and fans.
- Software Updates: Regularly update Windows and your applications to benefit from security patches and performance improvements.
- Power: Use a surge protector to safeguard against power fluctuations.