Dell Latitude 5511 15.6" Business Laptop
A certified refurbished 15.6" business laptop with a 6-core Intel Core i7-10850H vPro processor, 32GB RAM, a fast 256GB NVMe SSD and a Full HD anti-glare display — running Windows 11 Pro. Backed by a 12-month Reboot IT warranty.
Please Note — BIOS Locked
This unit has a BIOS/supervisor password set. It boots from the installed SSD and runs Windows 11 Pro perfectly — everyday use is completely unaffected. However, you cannot enter or change BIOS/UEFI settings, which means the boot order is fixed and the laptop cannot be booted from external/USB media (so a USB-based OS reinstall isn't possible). If you need full BIOS access, this unit isn't suitable. This is reflected in the price.
Key Benefits
-
6-core H-series performance: Intel Core i7-10850H (6 cores / 12 threads, up to 5.1 GHz) delivers desktop-class power for demanding work.
-
Generous 32GB RAM: Handle heavy multitasking, large datasets and many open apps with ease.
-
Fast 256GB NVMe SSD: Quick boots, snappy app launches and responsive everyday use.
-
15.6" Full HD display: 1920×1080 WVA anti-glare panel for a comfortable, distraction-free workspace.
-
Business security: TPM 2.0, smart-card reader and a privacy-shutter webcam for peace of mind.
-
Productive & connected: Backlit keyboard with numeric keypad, Wi-Fi 6, Bluetooth 5.1, Thunderbolt, HDMI and Ethernet.
Performance in Use
The Latitude 5511 is a powerful business workhorse. Its 6-core H-series Core i7-10850H runs at a higher power envelope than typical ultrabook chips, so it comfortably handles heavy multitasking, large spreadsheets, data analysis, video calls and professional applications. Paired with 32GB of RAM, it stays responsive even with dozens of browser tabs and several apps running at once — and vPro adds enterprise-grade manageability.
The 256GB NVMe SSD keeps the system fast: Windows 11 Pro boots quickly, applications launch without delay and files transfer rapidly. The 15.6" Full HD anti-glare display gives you ample screen space for side-by-side documents, while the numeric keypad speeds up data entry and finance work.
With Wi-Fi 6, Bluetooth 5.1, Thunderbolt, HDMI, USB-A/USB-C and Gigabit Ethernet, it connects easily to monitors, docks and peripherals. As noted above, the BIOS is password-locked — the laptop boots and runs Windows 11 Pro perfectly, but firmware settings can't be changed and it can't boot from external media.
Technical Specifications
| Model |
Dell Latitude 5511 |
| Processor |
Intel Core i7-10850H, 10th Gen, 6-core / 12-thread, 2.7 GHz base / up to 5.1 GHz, 12MB cache, vPro |
| Memory |
32GB DDR4 (2×16GB, dual-channel) |
| Storage |
256GB M.2 PCIe NVMe SSD |
| Display |
15.6" FHD 1920×1080 WVA, anti-glare, 300 nits, non-touch |
| Graphics |
Intel UHD Graphics (integrated, Thunderbolt display-out) |
| Operating System |
Windows 11 Pro |
| Camera |
RGB webcam with privacy shutter |
| Keyboard |
Backlit keyboard with numeric keypad |
| Wireless |
Wi-Fi 6 (Intel AX201) + Bluetooth 5.1 |
| Ports |
Thunderbolt, USB-C, USB-A, HDMI, Gigabit Ethernet, smart-card reader, 3.5mm audio |
| Security |
TPM 2.0, smart-card reader, Windows Hello compatible |
| Battery |
4-cell 68Wh, ExpressCharge capable |
| BIOS |
Password-locked — boots & runs normally; BIOS settings cannot be changed; no external/USB boot |
| Warranty |
12-month Reboot IT warranty |
Is It Right for You?
Best For ✓
- Business & office productivity
- Heavy multitasking (32GB RAM)
- Data entry & finance (numeric keypad)
- Users keeping the pre-installed Windows 11 Pro
- Value buyers wanting 6-core i7 power
|
Not For ✗
- Anyone needing BIOS/UEFI access
- Booting from USB / reinstalling via USB
- Changing boot order or firmware settings
- Demanding 3D gaming or GPU compute
|
Condition Grades
| Grade A — Excellent |
Minimal to no signs of prior use. Possible very light micro-scratches visible only under direct light. Near-pristine. |
| Grade B — Good |
Light signs of prior use such as minor scratches or small marks that don't affect function. Remains visually tidy. |
All grades are fully tested and functional.
Frequently Asked Questions
What does "BIOS locked" mean for this laptop?
The BIOS has a supervisor password set. The laptop boots from its SSD and runs Windows 11 Pro completely normally for everyday use — you just can't enter or change BIOS/UEFI settings. The boot order is fixed, so it can't boot from external/USB media or be reinstalled via USB.
Can I still use it normally?
Yes. It powers on, boots into Windows 11 Pro and runs all your applications perfectly. The BIOS lock only restricts firmware-level settings, not day-to-day use.
What operating system is installed?
Windows 11 Pro is pre-installed and boots normally, ready to use out of the box.
What's included in the box?
The laptop and a compatible charger. Original packaging and accessories are not guaranteed with refurbished stock.
Is there a warranty?
Yes — every unit includes a 12-month Reboot IT warranty for complete peace of mind.
How much is shipping?
This item ships with free standard AU shipping.
Buy with Confidence
Every device is backed by a 12-month Reboot IT warranty and includes free standard AU shipping. Reboot IT has been a trusted Melbourne refurbisher since 2001, rigorously testing every unit's hardware, display, keyboard and battery before it ships.
Choosing certified refurbished means professional-grade performance at exceptional value — while extending the life of quality technology. Order today from a team thousands of Australians trust for refurbished IT.