Dell Pro Slim QCS1255
512 GB, 16 GBOnly 1 piece in stock at supplier
Product details
The Dell Pro Slim QCS1255 is a powerful slim PC designed for a variety of applications. Equipped with an AMD Ryzen™ 7 processor that reaches clock speeds of up to 4.2 GHz, this device offers impressive performance for both business and personal use. The PC features 16 GB of DDR5 SDRAM, enabling fast data processing and multitasking. With a 512 GB SSD, the Pro Slim QCS1255 provides ample storage space for applications and data, while the integrated AMD Radeon 780M graphics card ensures enhanced graphical performance. The pre-installed Windows 11 Pro operating system offers a user-friendly interface and modern features. Its compact slim form factor makes it ideal for environments with limited space.
- Processor with 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-efficient operation
- Integrated Wi-Fi functionality for wireless network connections
- Trusted Platform Module (TPM) for enhanced security.
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 | 65170678 |
Manufacturer | Dell |
Category | PC |
Manufacturer No. | 4PKHY |
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 |
Number of threads | 16 |
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 |
Internal connections | PCI Express x16 (1x), S-ATA III (2x) |
Disk type | SSD |
Total capacity | 512 GB |
Form factor | M.2 |
SSD capacity | 512 GB |
Further data carrier type | SSD |
Storage capacity | 512 GB |
Graphics hardware | Integrated graphics |
Number of graphics cards | 0 |
Graphics chip (GPU) | AMD Radeon |
Ethernet controller | Ethernet LAN, LAN |
Max. port speed | 1000 Mbit/s |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6E / 802.11az |
Chip | Realtek ALC3204 |
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) |
Expansion slot | PCI Express x1 (2x), PCI Express x16 (1x) |
Optical drive type | No drive |
Power supply | 180 W |
80 PLUS certificate | Bronze |
Manufacturer commitment | SBTi |
CO₂ emissions | 10,75 kg |
Climate contribution | EUR 0,26 |
Length | 29.30 cm |
Width | 9.50 cm |
Height | 30.35 cm |
Weight | 5.68 kg |
Product Safety |
30-day right of return
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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.Dell0,6 %
- 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 %