ExpertPC D6421
Secure, reliable, and business-ready
ExpertCenter D6 Mini Tower delivers performance, security and reliability. Its cutting-edge processor, memory and storage allow efficient, seamless multitasking, and it's engineered to be tough and secure for business. It meets military-grade MIL-STD-810G durability standards and features advanced security solution. With comprehensive expansion slots, ExpertCenter D6 Mini Tower can be easily configured to meet your current and future business needs.
Productivity
Exceptional performance, whatever the task
To make light work of all your business tasks, ExpertCenter D6 Mini Tower is powered by the latest Intel® Core™processors with fast DDR4 RAM Ultrafast solid-state disk (SSD) accelerates app loading and opens files faster for super-smooth multitasking. Up to three displays can be used simultaneously without adding an extra graphics card. It can also support gaming-grade graphic cards for those requiring advanced graphics performance for demanding visual tasks.
Windows 10 Pro
Up to
Core™ i7
9th Gen Intel® CPU
Up to
32GB
DDR4 RAM
Up to
2TB+512GB
HDD+SSD
Up to
RTX 1660TI
NVIDIA® GeForce®
Connectivity
Ready for the business world
A full array of I/O ports ensures ExpertCenter D6 Mini Tower is ready to connect to a wide range of business peripherals. Serial and parallel ports are both optional, freeing up the multiple PCI Express slots for additional upgrades.
Design
Easy to use and manage
As with all ASUS Business desktops, clever business-focused design details abound to help you upgrade and manage your PCs effortlessly.
Power to do more
To adapt seamlessly to your business workflow, ExpertCenter D6 Mini Tower eatures a full array of expansion slots such as I/O ports, graphics, and Wi-Fi. It's easy to configure for your current and future demand.
Convenient top handle
You can specify ExpertCenter D6 Mini Tower with an optional top handle that makes it even easier to carry between locationss.
Reliability
The finest components
ASUS business desktops are designed to give our users 100% reassurance for long-term usage. To achieve this goal, we choose world-leading components that deliver dependable quality and exceptional endurance.
World No. 1 motherboard
ASUS business desktops use ASUS motherboards — the world's No.1 brand, with over 33% global market share1 and the most award-winning motherboard brand. They are renowned for offering comprehensive system protection to safeguard hardware, 24/7 stability through extensive testing, and consistent performance.
Industry-leading mean time between failures (MTBF)
ASUS is the only business desktop vendor to offer 100% solid capacitors, which are important for storing charge and regulating voltage. This increases system stability, thermal capacity and longevity, resulting in a top-tier MTBF rating.
Military Grade
Ready for action
ASUS business desktops are solidly-built and engineered to meet strict military-grade MIL-STD-810G durability standards, so it's ready to help your business for years to come.
Learn more about ASUS Business Reliability
Withstand 5~500Hz vibration for 1 hour in all directions
Withstand 6 harsh shocks at the speed of 150G/2.5ms
Survive 85% humidity, 40°C for 24 hours
Survive 95% humidity, 60°C for 24 hours
Endure 50°C with power on for 20 hours
Endure 0°C with power on for 20 hours
Endure a sharp change of temperature from -10°C to 50°C
Endure drops from 76cm height, 10 times in each direction
Endure -40°C for 48 hours in an enclosure
Survive 95% humidity, 60°C for 72 hours
Withstand 5~200Hz vibration for 30 minutes
Security
Secure and safe solutions
ASUS understands that IT security must evolve to effectively serve as the first line of defense against business disruptions. ASUS business desktops feature sophisticated security features to keep your business, and future, safe.
Security alerts let you know when the case has been opened2
Prevent physical theft of the PC from unsupervised locationss
Enable/disable the use of USB devices or optical drives
Stores passwords and encryption keys for added security2
Management
Simplifying business processes
Management is made easier with ASUS business desktop PCs. ASUS management solutions help streamline routine tasks, allowing IT staff to remotely control and manage company assets, saving your organization time and money.
Learn more about ASUS Business Management Tools
ASUS Control Center
ASUS Control Center is a centralized IT management suite that's capable of remote management, hardware and software monitoring, and task scheduling via a user-friendly web-based interface, allowing system administrators to conveniently manage company assets through a single portal.
ASUS Business Manager
ASUS Business Manager is a set of program utilities that facilitates the management of individual PCs. This software package features a one-page interface to access system monitoring tools, Bioses updates, USB Blocker data movement controls, and energy-saving controllers.
Service
Maximum support, minimum effort
The ASUS Service Package offers a wider range of solutions that go beyond the standard warranty to meet the needs of business-critical IT environments. The extended offerings protect your business — not just the hardware, but also let you customize a service solution that best meets your needs.
Hassle-free access to hardware and software experts3
Lets you reach customer service, repair status, and product instruction, etc.
Enjoy a door-to-door service for effortless3
Extend service coverage to match the expected length4
Avoid repair costs due to mishaps during normal operation3,4
Retain customers' malfunctioning hard drive while their drive is replaced3,4
Eco-friendly
Preserve the environment
Committed to creating a sustainable future, ASUS business products adopt stringent environmental requirements at all stages of the product lifecycle. Certified by Energy Star ® 7.1 and EPEATTM ratings, ExpertCenter D6 Mini Tower is proven to be energy efficient and eco-friendly.
Efficient power consumption
To ensure a high-efficiency power supply, ExpertCenter D6 Mini Tower utilizes top-end capacitors. The power supply features 80 Plus Platinum certification indicating minimum wasted energy, which results in less heat generation and long-term cost savings.5
- ASUS has secured the #1 spot for motherboard market share, with DigiTimes reporting that the Taiwanese PC component giant owns 45% of the motherboard market.
- Chassis intrusion alert and Trusted Platform Module (TPM) optional.
- 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.
- Must be purchased and activated within 90 days of your ASUS product purchase date via ASUS Premium Care.
- Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.

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¹Windows 11 升級將在 2021 年底至 2022 年間傳遞到合格裝置。實際時間因裝置而異。某些功能需要特定硬體 (請參閱 aka.ms/windows11-spec)。
除非另有說明,否則所有效能聲明皆以理論值做為基準,實際情況可能會有所差異。
USB 3.0、USB3.1、USB3.2 以及Type-C的實際傳輸速度將依據您的使用情境而變化,包括電腦的設備、檔案的規格以及系統配置和操作相關的其他因素而影響處理速度。
測試方案包括軍用級標準和華碩品質測試的要求,並因設備而異。 MIL-STD-810 測試僅針對選定的華碩產品進行。 這些測試不代表該產品適合軍事用途,也不符合美國國防部 (DoD) 的合約要求。 同樣,測試結果不應被視為指定測試條件下未來性能的指示或保證。 在這些測試條件下發生的損壞 - 或任何試圖復制這些測試項目的嘗試 - 將被視為意外,並且不在標準華碩保修範圍內。 額外的保障需求請了解ASUS Premium Care 服務 。
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