Dell Pro Tower QCT1255
512 GB, 16 GBOnly 4 pieces in stock at supplier
Product details
The Dell Pro Tower QCT1255 is a powerful desktop PC designed for demanding applications and multitasking. Equipped with an AMD Ryzen™ 7 processor that reaches clock speeds of up to 4.2 GHz, this PC delivers impressive performance for a variety of tasks, from office applications to creative projects. The integrated AMD Radeon 780M graphics adapter ensures smooth rendering of graphics and videos, while the 16 GB DDR5 SDRAM provides seamless use of multiple applications simultaneously. With a 512 GB SSD, users benefit from fast load times and ample storage space for data and programs. The Dell Pro Tower QCT1255 comes pre-installed with Windows 11 Pro, offering a modern user experience and enhanced security features. Its sleek tower design and compact build make it an ideal choice for offices and work environments.
- Processor with a boost frequency of up to 5.1 GHz for high performance
- Dual-channel memory architecture for improved data processing
- 80 PLUS Bronze certification for energy efficiency
- Integrated Trusted Platform Module (TPM) for increased security
- Versatile connectivity options, including 4 USB 2.0 ports.
Operating System Version | Windows 11 Pro |
Exact USB ports | USB-A 2.0 (4x), USB-A 3.2 Gen 1 (3x), USB-C 3.2 Gen 1 (1x) |
Video connections | DisplayPort (1x), HDMI (1x) |
Network connections | RJ45 (1x) |
Item number | 65170679 |
Manufacturer | Dell |
Category | PC |
Manufacturer No. | JXGHR |
Release date | 15.11.2025 |
Colour | Black |
Exact colour description | Black |
Operating system | Windows |
Operating System Version | Windows 11 Pro |
Operating system architecture | 64-bit |
Number of processors | 1x |
Clock frequency | 4.20 GHz |
Max. turbo clock rate | 5.10 GHz |
Max. TDP | 65 W |
Number of processor cores | 8 -Core |
Cache | 16 MB |
NPU power | 16 IOPS |
Memory | 16 GB |
Memory configuration | 1 x 16GB |
Max. supported memory | 64 GB |
RAM speed | 4800 MHz |
Set clock frequency | 4800 MHz |
Memory form factor | DIMM |
Number of memory slots | 2 |
Disk type | SSD |
Total capacity | 512 GB |
Form factor | M.2 |
SSD capacity | 512 GB |
Memory type (NAND) | TLC |
Further data carrier type | SSD |
Storage capacity | 512 GB |
Graphics hardware | Integrated graphics |
Graphics chip (GPU) | AMD Radeon |
Ethernet controller | Gigabit Ethernet |
Max. port speed | 1000 Mbit/s |
Wireless transmission | Wi-Fi |
Chip | High Definition Audio, Realtek ALC3204 |
Form factor | Tower |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (4x), USB-A 3.2 Gen 1 (3x), USB-C 3.2 Gen 1 (1x) |
Video connections | DisplayPort (1x), HDMI (1x) |
Network connections | RJ45 (1x) |
Audio Connections | Microphone connection (1x) |
Optical drive type | No drive |
Power supply | 180 W |
Manufacturer commitment | SBTi |
CO₂ emissions | 10,75 kg |
Climate contribution | EUR 0,26 |
Length | 29.30 cm |
Width | 15.40 cm |
Height | 32.43 cm |
Weight | 6.76 kg |
Product Safety |
30-day right of return
Compare products
Goes with
Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «PC» category have a defect within the first 24 months?
Source: Galaxus- 1.Kiebel0 %
- 2.Apple0,5 %
- 3.Dell0,7 %
- 4.Lenovo1,1 %
- 4.Minix1,1 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 5.Minisforum3 days
- 6.CSL4 days
- 6.Dell4 days
- 6.HP4 days
- 9.Apple5 days
Return rate
How often is a product of this brand in the «PC» category returned?
Source: Galaxus- 1.Minix1,8 %
- 2.GMKtec2 %
- 3.Dell2,1 %
- 3.Lenovo2,1 %
- 5.MSI2,2 %