
Dell Slim Business Desktop i9-12900K
- Intel Core i9-12900K, 16 cores 24 threads, up to 5.2 GHz
- 32 GB DDR5 at 5200 MHz, up to 64 GB
- 1 TB PCIe SSD, up to 2 TB per description
- Integrated graphics, dual 4K monitor support
- HDMI and DisplayPort, 6 USB 3.0 and 2 USB 2.0 ports
- Windows 11 Pro, wired keyboard and mouse
- 180 watts power supply, TPM chip
- 1 year manufacturer warranty
Last refreshed Sep 23, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact business tower with a fast desktop processor, dual 4K display support and a keyboard and mouse in the box. Graphics are integrated, and the listing mixes up several port and device details.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0FV95JVFSModel: QCS1250Category: Desktop Computers
Sizes Available
Need a different one? Pick on Amazon →
Overview
A sixteen core Intel desktop processor with integrated graphics drives this slim black business tower, which also has DDR5 memory, an SSD and a TPM chip. It runs Windows Pro and has an Ethernet LAN and several display outputs.
Strong processor performance in a compact case suits office work and multitasking, and two 4K monitors can be driven from the outputs. Input devices come bundled. The listing contradicts itself on the USB port total and the keyboard type.
Who it's for
Office users, accountants and developers who run heavy multitasking and two high resolution screens will use the processor power. Gamers and video editors who rely on dedicated graphics should look elsewhere.
Pros and cons
- Fast sixteen core processor
- Dual 4K monitor support
- Memory and storage expandable
- Keyboard and mouse included
- Integrated graphics only
- USB port count listed inconsistently
- Keyboard type described two ways
- No webcam or display included
Performance notes
Multitasking speed comes from the high core count processor and DDR5 memory, while the SSD cuts load times. Integrated graphics share system memory and drive the two monitors, which suits office use but not games. Cooling is by air in a quiet slim case.
Specifications
| Brand | Dell |
|---|---|
| Model | QCS1250 |
| Dimensions & fit | |
| Ram Memory Maximum Size | 64 GB |
| RAM | 32 GB DDR5, 5200 MHz |
| Harddrive size | 1 TB PCIe SSD |
| Item dimensions | 11.9 x 3.7 x 11.5 inches |
| Capacity & performance | |
| CPU Model Speed Maximum | 5 GHz (up to 5.2 GHz in description) |
| Video Output | HDMI, DisplayPort |
| Cooling method | Air |
| Power & efficiency | |
| Power supply | 180 watts |
| Compatibility & installation | |
| Hardware Interface | DisplayPort, Ethernet, HDMI, USB, USB 3.0, USB 3.2 Gen 2, USB Type C |
| Warranty & support | |
| Warranty Description | 1 Year Manufacture |
| Other details | |
| Processor Count | 16 (24 threads) |
| Resolution | 3840 x 2160 |
| BuiltIn Media | Mouse, keyboard |
| CPU Model Number | Intel Core i9-12900K |
| Graphics Coprocessor | Integrated Graphics |
| Security features | TPM chip |
Closest rivals on specs
Frequently asked questions
How big and heavy is the Dell Slim Business Desktop?
The listing gives dimensions of 11.9 x 3.7 x 11.5 inches and a weight of 13lb in the description.
Can the Dell Slim Business Desktop drive two 4K monitors?
The title says dual 4K monitor support, and the video outputs are HDMI and DisplayPort. The maximum resolution is 3840x2160.
Is the keyboard on the Dell Slim Business Desktop wired?
The title says wired keyboard and mouse, while the specs mention a wireless US English keyboard and the description lists a USB keyboard. The listing is inconsistent.
How many USB ports does the Dell Slim Business Desktop have?
The specs list 18 USB ports in total, while the description lists 2 USB 2.0 and 6 USB 3.0 ports. The counts do not match.
Does the Dell Slim Business Desktop have a graphics card?
No. Graphics are listed as integrated, and the description repeats integrated graphics.


