ExpertCenter D9 SFF (D900SDR)

ASUS ExpertCenter D9 SFF

Maximum productivity, rock-solid reliability

Windows 11 Pro for business
Supports the Intel vPro^® Enterprise platform for IT management support
9L compact chassis with rotatable cage for maximum expandability
Easy maintenance and upgrade with the tool-free chassis design
Durability tested with MIL-STD 810H military standard and ASUS in-house testing
Comprehensive connectivity for the real business connections
Enterprise ready security with TPM 2.0 supports and more

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Maximum productivity, rock-solid reliability

Built to perform and easy to manage for enterprises, ExpertCenter D9 SFF delivers serious business horsepower with 13th Gen Intel vPro^® Enterprise 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 platform complete advanced enterprise security, with extensive management options and hardware-level security protection.

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 standards¹, 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 powered by up to a cutting-edge 13th Gen Intel^® Core^™ vPro^® 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 four displays can be used simultaneously even without adding an extra graphics card.

An ExpertCenter D9 SFF is placed next to a monitor, keyboard, and mouse on a white table in an office.

Windows 11 Pro

13th Gen

Intel vPro^® CPU

Up to

128 GB

DDR5 RAM

Up to

4 TB + 4 TB

HDD + SSD²

ExpertCenter D9 SFF is available with professional-grade NVIDIA^® graphics to help you elevate your craft, whether you’re creating short online videos, full-length features, animation or 3D modeling, or graphics design.

An ExpertCenter D9 SFF is placed on the right, connected to two monitors, with architectural design software displayed on the screens.

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!

An ExpertCenter D9 SFF is placed horizontally on a marble table, with an ASUS monitor showing a presentation on top of the ExpertCenter D9 SFF.

ExpertCenter D9 SFF offers enterprises complete security protection via Intel vPro^® Enterprise. Enjoy out-of-the-box, hardware-based data protection, real-time threat detection, and one-click recovery remotely. In addition, a suite of sophisticated security features such as TPM 2.0⁴, a Kensington lock slot and USB device control are available to protect both your business and its data.

A modern office with five people looking at the devices. ASUS business software is shown on the screen.

ASUS Expert Series merges the ASUS Design Thinking ethos with the latest sustainability technology to foster a circular future, achieving multiple internationally recognized environmental certifications. By embracing our goal to achieve net-zero, ASUS Expert series creates minimum waste and maximum efficiency — ensuring the best quality for consumers and an ever-reducing impact on the environment. 

An ExpertCenter desktop is placed on a gray stand next to a monitor with a forest image on the screen and a teal green grid pattern in the background, a representation of one of ASUS' ESG focus areas: circular economy.

Expert series PCs are solidly-built and tested to the most demanding industry requirements, including MIL-STD 810H US military standards and stringent ASUS in-house testing. The inevitable minor shocks and everyday workplace accidents won’t jeopardize your precious data¹.

An ExpertCenter D9 SFF standing on a rocky hill with a US MIL-STD 810H icon next to it.

ExpertCenter desktops are engineered with 100% solid capacitors for better performance and longevity, with a lifespan that’s up to 2x greater than traditional capacitors with the CPU under full load and 6x longer during everyday use⁹. This maximizes your investment and minimizes the need for maintenance — all contributing to a lower total cost of ownership (TCO).

Nine gold solid capacitors in two runs, running diagonally from the bottom left to the top-right corner.

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.

The front of two ExpertCenter D9 SFF computers, showing the front and the rear. I/O ports presented from top to bottom, left to right. On the rear end, there are: PS/2 mouse port, PS/2 keyboard port, two DisplayPorts, optional serial port, HDMI port, VGA port, two USB 3.2 Gen 1 ports, two USB 2.0 ports, LAN (RJ-45) port, microphone port, line out port, line-in port, and optional parallel port. On the front side, there are: hard disk drive indicator, optional optical disk driver bay, headphone port, audio combo jack, four USB 3.2 Gen 1 ports, two USB 3.2 Gen 2 ports, USB-C port, optional smart card reader and SD card reader.

PS/2 Mouse port

PS/2 Keyboard port

DisplayPort x 2

Serial port (optional)

HDMI port

VGA port

USB 3.2 Gen 1 port x 2

USB 2.0 port x 2

LAN (RJ-45) port

Microphone port

Line out port

Line in port

Parallel port (optional)

HDD indicator

Optical disk driver bay (optional)

Headphone port

Audio combo jack

USB 3.2 Gen 1 port x 4

USB 3.2 Gen 2 port x 2

USB-C^® port

Smart card reader & SD card reader (optional)

Upgrade your business with agile solutions tailored to your needs.

Learn more One IT manager holds an ASUS ExpertBook laptop and talks with an ASUS sales man who wearing a polo shirt with ASUS Business logo on the left chest in a server room.

D900SDRES refers to the SKUs of D900SDR with Energy Star and EPEAT certifications.

The testing regime includes the requirements of both military-grade standards and ASUS quality tests, and varies depending on device. MIL-STD-810 testing is conducted on selected ASUS products only. Note that the MIL-STD-810 testing helps to ensure the quality of ASUS products but does not indicate a particular fitness for military use. The test is performed under laboratory conditions. Any damage caused by attempts to replicate these test conditions would be considered accidental, and would not be covered by the standard ASUS warranty. Additional coverage is available with ASUS Premium Care.
Please note that ExpertCenter D9 SFF includes two up to 2 TB M.2 SSD drives and one up to 2 TB 3.5” HDD. A second 2.5” HDD of up to 2 TB can be optionally fitted by the user, for total HDD capacity of up to 4 TB.
Terms and conditions apply. For more details, please read the full terms and published on https://www.asus.com/hk-en/content/asus-offers-adobe-creative-cloud/.
Trusted Platform Module (TPM) is optional.
Intel vPro^® Enterprise is optional and its availability varies according to country. Please check with your local ASUS retailer for details.
ASUS management solutions include ASUS Control Center and ASUS Business Manager platform.
ASUS Service Package options include: 24x7 support; MyASUS app; Three-year international warranty; Pick up & return service; Onsite service; Next business day onsite response; Accidental damage protection; Defective HDD retention. Service and warranty coverage may vary depending on country and territory. Service may not be available in all markets. We recommend that you check with your local retailers to confirm the options available.
ASUS secured the #1 spot for motherboard market share as of 2017, with DigiTimes reporting that the Taiwanese PC component giant owns 45% of the motherboard market.
Based on ASUS internal testings. Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.