Delayed shipping
4X4 BOX-7840U, AMD Ryzen™ 7 7840U, 2x DDR5 SO-DIMM, 2.5" HDD/SSD, M.2, AMD Radeon™ Graphics, Mini PC Fanned Barebone
- Release Date: 12/1/2025
- SKU: 17059250
- Manufacturer: ASROCK
- MPN: 4X4 BOX-7840U
- Availability: CONTACT US
Price
$623.95
- AMD Ryzen™ 7040U-Series 7840U
- 2 x 260-pin SO-DIMM DDR5 5600 MHz, up to 64GB (32GB per DIMM)
- 2 x USB4, 1 x USB 3.2 Gen2, 2 x USB 2.0, 1 x M.2 Key M, 1 x M.2 Key E (WiFi-6E Module), 1 x SATA3
- 1 x Realtek Gigabit LAN, 1 x Realtek 2.5 Gigabit LAN
- Supports Quad display, 2 x HDMI 1.4b, 2 x DP 1.4a (from Type-C)
- 19V/120W Power Adapter
- 117.5 x 110.0 x 47.85mm (4.63" x 4.33" x 1.88"), Fanned Barebone
| Processor System | |
| CPU |
AMD Ryzen™ 7040U-Series 4X4 BOX-7840U (AMD Ryzen™ 7 7840U, 8 Cores, Max Speed up to 5.1GHz) |
|---|---|
| BIOS | AMI SPI 256 Mbit |
| Memory | |
| Technology | Dual Channel DDR5 5600 MHz |
| Capacity | 64 GB (32 GB per DIMM) |
| Socket | 2 x 262-pin SO-DIMM |
| Graphics | |
| Controller | AMD Radeon™ Graphics |
| HDMI |
HDMI 1.4b Max resolution up to 4096x2160@30Hz |
| DisplayPort |
DisplayPort 1.4a Max resolution up to 4096x2160@60Hz |
| MultiDisplay | Max 4 display (Included 2 outputs from Type-C) |
| Expansion Slot | |
| M.2/WLAN | 1 x Wi-Fi 6E 802.11ax + BT 5.2 |
| Audio | |
| Interface | Realtek ALC256, High Definition Audio. |
| Ethernet | |
| Controller/ Speed |
LAN1: Realtek RTL8125BG with 10/100/1000/2500 Mbps LAN2: Realtek RTL8111EPV with 10/100/1000 Mbps,support DASH function |
| Connector | 2 x RJ-45 |
| Front I/O | |
| USB |
1 x USB 3.2 Gen2 (Type-A) 2 x USB4 (Supports DP1.4a display output) |
| Audio | 1 (headphone & microphone jack) |
| Rear I/O | |
| HDMI | 2 x HDMI 1.4b |
| Ethernet | 1 x 1 Gigabit LAN, 1 x 2.5 Gigabit LAN |
| USB | 2 x USB 2.0 |
| DC Jack | 1 |
| Storage | |
| M.2 |
1 x M.2 (Key M, 2242/2260/2280) with PCIe Gen4 x4 for SSD *M.2 Key M 2280(Supported by bracket) |
| SATA | 1 x SATA3.0 (6.0 Gb/s) |
| Watchdog Timer | |
| Output | From Super I/O to drag RESETCON# |
| Interval | 256 Segments 0,1,2....255sec |
| Power Requirements | |
| Input PWR | 12V~19V DC-In Jack |
| Power On |
AT/ATX supported -AT: Direct PWR on as power input ready -ATX:Press button to PWR on after power input ready |
| Environment | |
| Operating Temp | 0ºC ~ 40ºC |
| Storage Temp | -40° C ~ 85° C |
| Operating Humidity | 5% ~ 90% |
| Storage Humidity | 5% ~ 90% |
| Mechanical | |
| Mounting | VESA mount |
| Dimensions (L x W x H) | 117.5 x 110.0 x 47.85mm(4.63" x 4.33" x 1.88") |
| Weight | Net Weight: 1kg |
| Others | |
| OS Support | Windows 10/11 |
| TPM | AMD FW TPM |
| Certifications | CE, FCC |
| Packing List |
19V/120W Power Adapter 1 x VESA mount bracket |