ExpertCenter D9 Mini Tower (D900MD)

Description

Specifications:

General

• Model: ASUS ExpertCenter D9 Mini Tower D900MD

• Chassis: Mini Tower (about 15 L)

• Color: Black

• Operating System Options:
  • Windows 11 Pro
  • Windows 11 Home or other Windows editions
  • No OS configuration available

• Target Users: Business, enterprise, productivity, content creation

Processor (CPU) Options

Depending on configuration/public region SKU:

• Intel Core i9-12900 — 16 cores, 24 threads, up to ~5.0 GHz

• Intel Core i7-12700 — 12 cores, 20 threads, up to ~4.8 GHz

• Intel Core i5-12400 / i5-12500 — 6 cores, 12 threads, up to ~4.6 GHz

• Intel Core i3-12100 — 4 cores, 8 threads, up to ~4.3 GHz

• Chipset: Intel Q670

Memory (RAM)

• RAM Type: DDR5 U-DIMM

• Memory Slots: 4

• Typical Installed: 8 GB / 16 GB / 32 GB (varies by SKU)

• Maximum Supported: Up to 128 GB DDR5

Storage

• NVMe SSD: M.2 2280 NVMe PCIe SSD (config dependent — e.g., 512 GB typical)

• Optional HDD: SATA 3.5″ 7200 RPM HDD (e.g., 1 TB)

• SATA Ports: 4 × SATA 6 Gb/s

• M.2 Slots: 2 × for storage

• Some configurations may include dual M.2 SSD support and optional extra HDD mounting

Optical Drive (Optional)

• Optional DVD writer 8× or DVD reader

• Some models ship without an optical drive

Front I/O Ports

• 1 × Headphone jack

• 1 × 3.5 mm combo audio jack (headphone/mic)

• 4 × USB 3.2 Gen1 Type-A

• 2 × USB 3.2 Gen2 Type-A

• 1 × USB 3.2 Gen2 Type-C

• Optional Smart Card Reader

• Optional 2-in-1 card reader (SD/MMC)

Rear I/O Ports

• 1 × RJ-45 Gigabit Ethernet

• 1 × HDMI 1.4

• 1 × VGA port

• 2 × DisplayPort 1.2

• 2 × PS/2 legacy ports (keyboard & mouse)

• 2 × USB 2.0 Type-A

• 2 × USB 3.2 Gen1 Type-A

• 3 × Audio jacks (Line-in, Line-out, Mic)

Graphics

• Integrated Graphics: Intel UHD Graphics (from CPU)

• Optional Discrete GPUs (varies by configuration):
  • NVIDIA GeForce GT1030 2 GB
  • Intel Arc A380 6 GB
  • NVIDIA RTX T400 4 GB
  • NVIDIA GeForce RTX 3050 / 3060
  • NVIDIA RTX A2000 12 GB
  (Availability depends on specific SKU/region)

Expansion & Slots

• PCIe Slots:
  • 1 × PCIe 4.0 ×16
  • 1 × PCIe 3.0 ×16
  • 2 × PCIe 3.0 ×1

• M.2 Storage: 2 × M.2 2280 connectors

• Card Readers: Optional Smart/SD card support

Networking & Wireless

• Ethernet: Gigabit LAN

• Optional Wireless:
  • Wi-Fi 6 (802.11ax) + Bluetooth 5.2
  • Wi-Fi 6E (802.11ax) + Bluetooth 5.3 (on some vPro configurations)

Audio

• Onboard High Definition 7.1-Channel Audio

Power Supply Options

• 500 W 80+ Gold (peak 550 W)

• 330 W 80+ Platinum (peak 660 W)

• 300 W 80+ Platinum (peak 390 W)

• 180 W 80+ Bronze (peak ~228 W)
  (Power supply varies by model specification)

Physical Specifications

• Approx. Weight: ~6.0 kg

• Approx. Dimensions (W × D × H): 16.20 × 29.13 × 35.50 cm