UM870 Plus
The Minisforum UM870 Plus is a mini PC featuring an AMD Ryzen 7 8745H processor with Radeon 680M graphics. It supports up to 64GB DDR5 RAM via two SO-DIMM slots and offers 512GB or 1TB SSD storage with an additional M.2 2280 slot. Available in configurations from barebone to 32GB+1TB, priced from $299.
Pros
- +Powerful AMD Ryzen 7 8745H processor
- +Fast Radeon 780M integrated graphics
- +Dual-channel DDR5 5600MHz memory
- +PCIe 4.0 NVMe SSD storage
- +OCuLink port for external GPU
- +USB4 and HDMI 2.1 display support
Cons
- −No built-in speaker
- −No SD card reader
- −Single M.2 SSD slot
| Model | UM870 Plus |
| Processor | AMD Ryzen™ 7 8745H (8 cores, 16 threads, up to 4.9 GHz, 16MB L3 cache) |
| Processor Model | Ryzen 7 8745H |
| Processor Technology | Zen 4, 4nm |
| Processor Package | FP7r2 |
| Chipset | AMD SoC |
| Graphics | AMD Radeon 780M (12 cores, up to 2.7 GHz) |
| NPU / AI Accelerator | AMD Ryzen AI (up to 16 TOPS) |
| Memory | 16GB or 32GB DDR5 (dual-channel, 5600MHz) |
| Memory Slots | 2x SO-DIMM slots, up to 64GB |
| Storage | 512GB or 1TB M.2 2280 PCIe 4.0 NVMe SSD |
| Storage Expansion | 1x M.2 2280 PCIe 4.0 slot (supports up to 4TB) |
| Display Support | Up to 4 displays via USB4, HDMI 2.1, DisplayPort 1.4 |
| Network | 2.5GbE LAN |
| Wireless | WiFi 6E (802.11ax) |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 1x 2.5 Gigabit Ethernet (Realtek RTL8125BG) |
| I/O Ports | 1x USB4 (Type-C), 1x HDMI 2.1, 1x DisplayPort 1.4, 4x USB 3.2 Gen2 (Type-A), 1x OCuLink, 1x 3.5mm audio jack, 1x 2.5GbE LAN |
| Front I/O | 2x USB 3.2 Gen2 Type-A, 1x USB4 Type-C, 1x 3.5mm audio jack |
| Rear I/O | 2x USB 3.2 Gen2 Type-A, 1x HDMI 2.1, 1x DisplayPort 1.4, 1x 2.5GbE LAN, 1x OCuLink, DC power input |
| Color / Finish | Black |
| Form Factor | Mini PC (NUC-like) |
| Power | 19V DC, 120W power adapter |
| Cooling | Active cooling with fan and heat pipes |
| Operating System | Windows 11 Pro (for non-barebone configurations) / None (Barebone) |
| Operating System Options | Windows 11 Home, Linux |
| Audio | 3.5mm audio jack, no built-in speaker |
| Expansion Slots | 1x M.2 2280 PCIe 4.0 for SSD, 1x M.2 2230 for WiFi |
| Security | TPM 2.0 |
| Package Contents | Mini PC, power adapter, HDMI cable, user manual |
| Kensington Lock | Yes |
| Features | OCuLink port for eGPU, USB4, dual display output, WiFi 6E, BT 5.2, up to 4TB SSD support |
| Overview | Minisforum UM870 Plus is a compact mini PC powered by AMD Ryzen 7 8745H processor with Radeon 780M graphics, offering high performance for productivity and light gaming. It features OCuLink for external GPU expansion, USB4, HDMI 2.1, and DisplayPort 1.4 for multi-display support. |
| Warranty | 1 year limited warranty |
| Configurations | Barebone, 16GB RAM + 512GB SSD, 16GB RAM + 1TB SSD, 32GB RAM + 1TB SSD |
Specs on this page may not be 100% accurate — please verify with the manufacturer.
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