TBOX-2Dx8 series | Expandable Box PC with Intel 12th Gen. Core i3/i5/i7 Platform
• Rugged, compact fanless box chassis;
• Powered by 12th Gen Intel® Core™ i3/i5 (Alder Lake-U) processor;
• Dual-channel DDR5 memory, up to 64GB max; storage support: 2×M.2 + 1×SATA 3.0;
• Terminal-block DC input, wide-range 9~36V, with 1×SW remote switch;
• 2×RJ45 LAN ports; optional 3G/4G/LTE, 5G, Wi-Fi/BT and Wi-Fi 6 modules;
• Rich I/O: 2×USB3.1, 2×USB3.0, 1×USB‑C, 6×COM, 1×HDMI, 1×DP, Audio port;
• Expansion: 2×M.2 slots plus 1×Mini-PCIe slot;
• Wide industrial operating temperature: -20°C ~ +60°C.
The TAICENN TBOX-2Dx8 is a high-performance expandable Box PC with Intel 12th Gen. Core i3/i5/i7 platform processors. Delivering exceptional computing performance, it serves as an ideal industrial computing platform for a wide range of industrial projects.
This industrial platform supports a wide 9~36V DC terminal power input. It comes with abundant I/O interfaces: 2×RJ45 LAN, 2×USB3.1, 2×USB3.0, 1×USB‑C (USB3.1 + DP1.4), 6×DB9 COM ports (configurable for RS232/RS485/RS422 via BIOS), 1×HDMI, 1×DP, 1×SW switch, plus optional GPIO ports.
The TBOX-2Dx8 boasts rich expandability, featuring 2×M.2 slots and 1×Mini-PCIe slot to accommodate 4G/5G, Wi-Fi/BT and Wi-Fi 6 modules. It integrates TPM 2.0 security, and supports Windows 10, Windows 11, Linux and embedded operating systems.
The TAICENN TBOX-2Dx8 series represents our flagship line within the industrial box PC portfolio.
| System | BIOS | SPI AMI EEI BIOS |
| CPU1 | Intel 12th Gen. Core i3-1215U processor (TBOX-2D18) | |
| CPU2 | Intel 12th Gen. Core i5-1235U Processor (TBOX-2D28) | |
| TPM | Intel PTT TMP2.0 | |
| Memory | SO-DIMM, DDR5-4800 Mhz, Dual channels, Max. up to 64GB | |
| Storage | 1* M.2 2280 M-Key slot (PCIe x4 Gen IV, NVMe) SSD, 1* M.2 2280 M-Key slot (NVMe/SATA) SSD, 1* SATA3.0 SSD | |
| Graphic | Intel Iris Xe Graphics | |
| Network | 1* Intel I226 (2.5GbE), 1* Intel I219 (GbE) Network chips, optional support 3G/4G/5G/Wi-Fi/BT, Wi-Fi6 wireless | |
| Audio | On-board Realtek ACL897 Audio controller | |
| Expansion | 1* M.2 (NGFF) B-Key 3042/3052 slot, 1* M.2 E-Key 2230 slot, 1* Mini-PCIe slot, 1* Sim card slot | |
| Watchdog | 0 ~ 256 seconds programmable | |
| Operating system | Win10 IoT 2021 LTSC; Win10 (21H2), Win11(21H2 or later); Linux Kernel 5.17 or later | |
| IO interface | Serial port | COM1/2: RS232/RS485/RS422 (BIOS control); COM3/4/5/6: RS232 |
| Ethernet | 2* RJ45 | |
| Audio | 1* Mic-in/Line-out (2 in 1, 3.5mm Jack) | |
| USB | 2* USB3.1 type-A (USB3.2 Gen2x1 10Gbps), 2* USB3.0 type-A (USB3.2 Gen1x1 5Gbps), 1* USB-C (USB3.1 & DP1.4) | |
| Display | 1* HDMI1.4 (Max. resolution to 4K@30Hz), 1* DP++ (Max. support 8K @30Hz) | |
| Power input | 1* 2 pin, phenix terminal | |
| GPIO | 8* GPIO (Optional via 1* DB9) | |
| Structure | Box structure and surface | Aluminum alloy, anodizing and anti-scratch treatment |
| Color | Silver | |
| Mount method | Desktop, wall mount | |
| Cooling system | Finned aluminum heatsinks | |
| Indicator & Button | Power switch, Power LED | |
| Dimension | 236.5 * 150.0 * 60.0 (mm) | |
| Net weight | About 1.6 KG | |
| Power & Environmental | Operating temp. | -20 ~ + 60 (℃) |
| Storage temp. | -40 ~ + 80 (℃) | |
| Humidity | 10 ~ 95% @ 10C (No condensation) | |
| Vibration | 50 ~ 500 Hz, 1.5G, 0.15mm peak to peak | |
| Shock | 10G/Peak (11 ms) | |
| Power input | DC terminal 9~36V range | |
| Power consumption | About 25W | |
| Certificate | CE/FCC/ROHS |

| Part no. | Description |
| TBOX-2D18 | Intel 12th Gen. Core i3-1215U 10C/12T processor, 2 RJ45, 2 USB3.1, 2 USB3.0, 1 USB-C, 6 COM, 1 HDMI,1DP, Audio Jack, DC 9~36V, 1 SW, PSU |
| TBOX-2D28 | Intel 12th Gen. Core i5-1235U 10C/12T processor, 2 RJ45, 2 USB3.1, 2 USB3.0, 1 USB-C, 6 COM, 1 HDMI,1DP, Audio Jack, DC 9~36V, 1 SW, PSU |
| Optional Accessories | Description |
| Memory | SO-DIMM, DDR5, 8GB/16GB/32GB/64GB |
| Storage | M.2 NVMe SSD: 256GB/512GB/1TB |
| M.2 SATA SSD: 256GB/512GB/1TB | |
| 2.5” SATA SSD: 128GB/256GB/512GB/1TB | |
| 2.5” HDD: 1TB/2TB/4TB | |
| Wireless | Wi-Fi module with BT Integrated, with Antenna |
| All network 4G module, with Antenna | |
| 5G network module, with Antenna | |
| Wi-Fi 6 module, with Antenna |
| Description | Download link |
| TBOX-2D18 series V3.0 Datasheet | https://www.taicenn.com/pdf/TBOX_2D18_EN_V30_Datasheet_251029.PDF |
| TBOX-2D28 series V3.0 Datasheet | https://www.taicenn.com/pdf/TBOX_2D28_EN_V30_Datasheet_251029.PDF |
| TBOX-2Dx8 series V1.0 User Manual | https://www.taicenn.com/pdf/TBOX_2Dx8_Expandable_Rugged_BoxPC_UserManual_EN_V10_251029.PDF |
| TBOX-2Dx8 Series Win10 64bits Driver | https://drive.google.com/file/d/1lqoccbR15ahaq8BIaL2L1ZSFGFMOuJ7v/view?usp=drive_link |
| TBOX-2Dx8 Series Win11 64 bits Driver | https://drive.google.com/file/d/1Kpa6srSFuhuTDghYUXXCQn5m1LwNQ45H/view?usp=drive_link |
