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Dell Pro Slim Plus QBS1250 Desktop - Intel Core Ultra 5 235 - 16GB - 512GB - Windows 11 Pro - 8x DVD+/-RW/RAM - Gigabit Ethernet - TFFFD
- Core Ultra 5 235
- 16GB (1 x 16GB DDR5)
- 512GB TLC SSD
- Windows 11 Pro
- Integrated Graphics
- Actual component brands and configurations may vary, including but not limited to the motherboard, graphics card, power supply, Wi-Fi module, I/O ports, storage, and RAM (including DIMM quantity and capacity per DIMM)
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Specs
Reviews
Learn more about the DELL Pro Slim Plus QBS1250
| Brand | DELL |
|---|---|
| Series | Pro Slim Plus |
| Model | Pro Slim Plus QBS1250 |
| Part Number | TFFFD |
| Form Factor | Small Form Factor |
|---|---|
| Processor | Intel Core Ultra 5 235 |
| Storage | 512GB SSD TLC |
| Graphics | Integrated Graphics |
| Power Supply | 260W PSU |
| Operating System | Windows 11 Pro |
| CPU Type | Intel Core Ultra 5 |
|---|---|
| CPU Name | Core Ultra 5 235 |
| Turbo Frequency | Up to 5.0GHz |
| GPU/VGA Type | Integrated Graphics |
|---|
| Memory Capacity | 16GB (1 x 16GB DDR5) |
|---|---|
| Memory Speed | 5600 MT/s |
| SSD | 512GB TLC |
|---|
| Optical Drive Type | DVD+/-RW/RAM |
|---|
| First Listed on Newegg | September 10, 2026 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
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Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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The Dell Pro Slim Plus QBS1250 is a small-form-factor desktop with an Intel Core Ultra 5 235, 16GB of DDR5 memory, a 512GB SSD, and Windows 11 Pro, suited to business users and home offices handling everyday productivity and multitasking.
Recommended For
- Office staff running Windows business apps, email, browser-based tools, and video meetings who need a compact desktop with Windows 11 Pro.
- Small-business or IT-managed office teams that want a space-saving business desktop with Dell’s security and manageability positioning and wired Ethernet.
- Desk-based users connecting several DisplayPort monitors who want a compact PC for multi-screen office workflows.
- Workplaces that still need to read or burn DVDs, such as offices handling legacy discs alongside everyday desktop tasks.
Real-World Use Scenarios
- In an office workday, an employee uses email, spreadsheets, documents, web apps, and video calls; this configuration is suited to routine productivity work, though very large projects or unusually heavy multitasking may benefit from more memory.
- At a desk with multiple displays, a user keeps email, documents, and reference material visible at once; the QBS1250 supports up to three displays through its standard DisplayPort connections, subject to the monitor connections and selected configuration.
- In a business or home-office setup, a user connects to the network by Ethernet and attaches peripherals such as a printer and external storage; the desktop’s wired network connection and multiple USB ports support a stationary workstation without relying on Wi‑Fi.
- In a workplace that still uses optical media, a user can read or write DVDs for archived files or older software; the listed configuration includes a DVD±RW/RAM drive, avoiding the need for a separate external drive.
- For a compact, fixed workstation in a small office or reception area, the slim desktop fits a space-conscious business setup while running standard Windows work applications; its integrated graphics make it a better match for everyday display tasks than graphics-intensive gaming or 3D work.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | A compact desktop for general productivity, with Windows 11 Pro, integrated graphics, 16GB of memory, 512GB SSD storage, and a DVD drive |
| Processor And Clock Speed | Intel Core Ultra 5 235 processor with turbo speeds up to 5.0GHz |
| Graphics | Integrated graphics |
| Memory Configuration | 16GB DDR5 in a single 16GB module, running at 5600 MT/s |
| Storage And Optical Drive | 512GB TLC SSD plus a DVD+/-RW/RAM optical drive |
| Operating System | Windows 11 Pro |
| Power And Form Factor | Small form factor chassis with a 260W power supply |
| Model Identifiers | Dell Pro Slim Plus QBS1250; part number TFFFD |
Reference Q&A
Q: Dell Pro Slim Plus QBS1250 vs. Dell Pro Slim QCS1250: which should I choose?
A: Choose the Pro Slim Plus QBS1250 when you want the Plus model’s broader expansion and configuration options in a compact business desktop. Choose the Pro Slim QCS1250 for a compact desktop focused on everyday business computing. Dell positions both as space-saving PCs and describes the Plus as offering additional features.
Q: Should I get the Pro Slim Plus with Core Ultra 5 235 or upgrade to Core Ultra 7 265?
A: The QBS1250 configuration with Core Ultra 5 235 is a practical fit for standard office and business productivity. Consider a Core Ultra 7 265 configuration when your work can benefit from more processor cores: Dell lists 14 cores and up to 5.0 GHz for the Ultra 5 235, versus 20 cores and up to 5.3 GHz for the Ultra 7 265.
Q: Dell Pro Slim Plus QBS1250 vs. Dell Pro Micro Plus: which is more compact?
A: The Dell Pro Micro Plus is the more compact choice: Dell lists it at about 7.17 × 1.41 × 7.01 inches and a starting weight of 2.71 pounds. Choose the Pro Slim Plus QBS1250 when you prefer a small-form-factor desktop; the listed configuration also includes a DVD+/-RW/RAM drive.
Q: Is this desktop suitable for everyday office work and multitasking?
A: Yes. Its Intel Core Ultra 5 235 processor, 16GB of DDR5 memory, 512GB SSD, and Windows 11 Pro are suited to typical office tasks such as documents, spreadsheets, email, web browsing, and video meetings. It is a desktop, so you will need a separate display and meeting peripherals if they are not already available.
Q: Does it have built-in Wi-Fi, or do I need to use Ethernet?
A: The listed specifications confirm Gigabit Ethernet but do not confirm built-in Wi-Fi. Plan on a wired Ethernet connection unless the exact configuration is verified to include Wi-Fi; the product information notes that components may vary.
Q: Can I upgrade the memory later?
A: This configuration has 16GB of DDR5-5600 memory listed as one 16GB module. That identifies the installed memory, but the listing does not confirm the number of available slots or the maximum supported capacity. Check the system’s exact configuration and service documentation before buying additional memory.
Q: Is it suitable for gaming or graphics-intensive work?
A: It uses integrated graphics rather than a listed discrete graphics card. It is better suited to general business and everyday computing than demanding games or graphics-intensive workloads; performance will depend on the specific software and settings.
Q: Is this a reasonable replacement for an older office desktop?
A: It may suit office work like browsing, email, spreadsheets, and document handling: this configuration has a Core Ultra 5 235, 16GB RAM, and a 512GB SSD. It uses integrated graphics, so it is not the configuration to choose for graphics-heavy work. A Reddit discussion considered the Pro Slim Plus as a replacement for an older work PC, but discussed a different configuration; it does not establish performance for every workload.
Q: Can I add RAM and keep it running at 5600 MT/s?
A: The listing specifies one 16GB DDR5-5600 module. A Reddit report about a different QBS1250 configuration describes mixed-brand modules dropping to 4800 MT/s; matching modules were recommended in that discussion. For an upgrade, check compatibility for the exact system and memory module rather than assuming any DDR5-5600 stick will retain that speed.
Q: Should I confirm expansion options before ordering?
A: Yes. A Reddit buyer reported that a Pro Slim Plus configuration did not include an expected drive bay and raised questions about graphics-card options. This listing specifies a 260W power supply and integrated graphics, and the product data warns that components may vary. Confirm the exact unit’s drive-bay and graphics expansion options if those matter to your plans.