UMAX U-Box A15 Pro (UMM210A15)

The UMAX U‑Box A15 Pro is a compact mini PC designed for productivity, multimedia, and general desktop tasks. It pairs efficient performance with broad connectivity and upgrade flexibility.

Specifications

• CPU: Intel Core i3‑1215U (12th Gen Alder Lake, up to 4.4 GHz, 6 cores) :contentReference[oaicite:0]{index=0}
• Memory: 16 GB DDR4 (single SO‑DIMM installed) with a second SO‑DIMM slot available for expansion :contentReference[oaicite:1]{index=1}
• Storage: 512 GB NVMe M.2 SSD; also includes an open 2.5″ SATA3 bay for additional HDD/SSD :contentReference[oaicite:2]{index=2}
• Graphics: Integrated Intel UHD Graphics (12th generation) :contentReference[oaicite:3]{index=3}
• Connectivity / Ports:
  • 4 × USB 3.2 Gen 2 Type-A (10 Gb/s) :contentReference[oaicite:4]{index=4}
  • 1 × Thunderbolt 4 / USB-C (supports 40 Gb/s, Display, and power delivery) :contentReference[oaicite:5]{index=5}
  • 2 × HDMI 2.1 (4K @ 60 Hz) outputs :contentReference[oaicite:6]{index=6}
  • 1 × RJ45 2.5G Ethernet port :contentReference[oaicite:7]{index=7}
  • Wi-Fi 6 + Bluetooth 5.2 module :contentReference[oaicite:8]{index=8}
  • 1 × 3.5 mm combo audio jack (headphone / microphone) :contentReference[oaicite:9]{index=9}
  • microSD card reader slot (up to 1 TB) :contentReference[oaicite:10]{index=10}
• Power Supply: 19 V / 3.42 A external adapter :contentReference[oaicite:11]{index=11}
• Cooling: Active cooling (fan) for sustained performance :contentReference[oaicite:12]{index=12}
• Operating System: Preinstalled Windows 11 Pro (multi‑language support) :contentReference[oaicite:13]{index=13}
• Dimensions & Weight: Approx. 125 × 110 × 43 mm, ~ 300 g :contentReference[oaicite:14]{index=14}

Highlights & Advantages

• Compact form factor that can be mounted behind monitors or in tight spaces using included VESA mount :contentReference[oaicite:15]{index=15}
• Good expandability: extra SO-DIMM slot and SATA bay allow upgrades without replacing the main board :contentReference[oaicite:16]{index=16}
• Strong connectivity suite including Thunderbolt 4 and 2.5 Gb Ethernet supports fast external devices and networking :contentReference[oaicite:17]{index=17}
• Low power consumption and quiet operation make it suitable for always-on usage :contentReference[oaicite:18]{index=18}

Considerations & Notes

• Memory is single‑channel initially; to get full bandwidth install matched RAM modules in both slots.
• Although expansion is possible, physical space inside the chassis may limit large 2.5″ drives or thick drives.
• Performance under heavy sustained load might cause thermal throttling depending on ambient temperature and ventilation.
• Check power adapter quality when replacing: use the specified 19 V / 3.42 A unit to avoid instability.

Package Contents

• UMAX U‑Box A15 Pro mini PC (UMM210A15)
• Power adapter (19 V / 3.42 A) and power cable
• VESA mount bracket with screws
• HDD mounting screws
• User manual / quick start guide

Keywords

UMAX U‑Box A15 Pro, UMM210A15, mini PC, Intel i3‑1215U, 16GB DDR4, 512GB NVMe SSD, Thunderbolt 4, HDMI 2.1, 2.5G LAN, Wi-Fi 6, Bluetooth 5.2