ASUS ExpertCenter D9 SFF (D901SDR)
ASUS ExpertCenter D9 SFF (D901SDR)
Maximum productivity, rock-solid reliability
Request for Volume Purchase
- Windows 11 Pro - ASUS recommends Windows 11 Pro for business
- Up to Intel vPro® with Intel® Core™ i7 14th gen processor
- 9L compact chassis
- Up to 128 GB DDR5 memory
- Up to 3TB HDD + 4 TB SSD storage
- MIL-STD 810H durability
- Optional firmware TPM
Request for Volume Purchase
Maximum productivity, rock-solid reliability
Built to perform and easy to manage for enterprises, ExpertCenter D9 SFF delivers serious business horsepower with Intel vPro® with Intel® Core™ 14th gen processor, up to professional-grade discrete graphics, and comprehensive connectivity. ExpertCenter D9 SFF is also simple to configure and upgrade to meet any needs, so it’s ready to serve your business today and long into the future.
Secure manageability
The Intel vPro® Enterprise and Essential platforms1 offer comprehensive enterprise security through a range of management choices and hardware-level security safeguards
Compact capability
Ultra-compact powerhouse with a rotatable cage, minimizes physical space usage for the user’s workspace while maximizing the expandability for future upgrades.
Tool-free chassis
Designed to simplify the maintenance and upgradeability, the tool-free chassis means both the hard disk drive and optical disk drive can be easily removed by hand.
Ultimate reliability
Built with industry-leading ASUS motherboards, and tested to stringent ASUS and MIL-STD 810H US military standards2, minimizing the risk of damage and maximizing longevity.
Exceptional performance, whatever the task
To make light work of all your business tasks, ExpertCenter D9 SFF is equipped with the latest Intel vPro® with Intel® Core™ 14th gen processor for increased performance and modern manageability for enterprises. Its two SSDs support both RAID 0 and RAID 1 levels for superior performance or improved data security. An NVIDIA® discrete GPU is an option for those requiring advanced graphics performance for demanding visual tasks. Plus, up to three displays can be used simultaneously even without adding an extra graphics card.

Copilot in Windows
Copilot4 in Windows with commercial data protection is your Al assistant at work. Supercharge your productivity and achieve more with less time and effort using Copilot. Experience your everyday Al companion now with the dedicated Copilot key. Just one click for endless exploration.



Compact and flexible
Designed to fit any workspace, ExpertCenter D9 SFF has a modern, compact and stylish small-form-factor chassis that can stand either vertically or horizontally. So for example, you can place a monitor beside it or on top of it — the choice is yours!
Hassle-free maintenance and upgrades
ExpertCenter D9 SFF has a tool-free chassis design so you can open it up with no tools required. The HDD and ODD can also be easily pulled out with just fingers. This saves time and effort, making component upgrades and routine servicing easy.
Watch the tutorial
Power to do more
A clever internal layout gives maximum space for expansion in a compact form factor. The internal steel case allows ExpertCenter D9 SFF to accommodate up to four storage devices, while PCIe slots enable the easy addition of graphics cards, WiFi connectivity and extra I/O ports. ExpertCenter D9 SFF is easy to configure today, and ready for whatever you might need tomorrow.
Less heat, more productivity
To ensure stable performance in the compact chassis, ExpertCenter D9 SFF employs an innovative multi-channel cooling system. This comprises dedicated, isolated air chambers that allow independent heat-venting channels for the PC’s main thermal generators — the CPU, GPU and power supply. ExpertCenter D9 SFF also includes the exclusive MyASUS app to optimize the operation of the CPU and system fans, automatically moderating the speeds and switching them off completely when possible, striking the perfect balance between maximum performance and minimum noise.







Ready for the business world
A full array of I/O ports is ready to connect to a wide range of business peripherals. It has seven front-mounted USB ports — including one USB Type-C® (USB-C®) port for quick and easy access. Flexible serial and parallel ports on chassis leave more PCI Express® slots available for additional upgrades. A smart-card reader and an SD card reader are optional for easy transactions, data transfer, or other business-related tasks.


b) Copilot in Windows (in preview) is rolling out gradually within the latest update to Windows 11 in select global markets. Timing of availability varies by device and market. Learn more: http://www.microsoft.com/en-us/windows/copilot-ai-features?r=1#faq
c) Copilot with commercial data protection requires Microsoft 365 E3, E5, Business Standard, Business Premium or A3 or A5 for faculty, or accessed using Microsoft Entra ID.