U11I Rugged Tablet

Built for All. All in One.

Choosing between mutually exclusive I/O interfaces and devices is a thing of the past. The U11I rugged tablet has it all. It packs an unprecedented number of productivity features within its extremely compact and rugged exterior, including a detachable keyboard and generous space for further feature expansion.

Powered by Intel® 12th generation processors, the Durabook U11I sports a Coolfinity™ fanless and yet versatile expansion design for ultimate functionality. Drop-tested from 6 feet, MIL-STD-810H and MIL-STD-461G certified, optional ANSI C1D2 certified and with an IP66 rating, the U11I is the most reliable 11” tablet for the modern professionals.


Running on Intel® 12th Generation CPUs and featuring a unique Coolfinity™ fanless thermal design, the U11I provides the perfect blend of functionality, performance and reliability. Plus, advanced wired and wireless transmission capabilities of Thunderbolt 4, 5G, 4G LTE, Intel® WI-FI 6E and Bluetooth® V5.3 means smooth, congestion-free data processing at all times. For field operatives everywhere, the next generation of rugged mobile solutions has arrived.


The U11I features an SSD that’s quick and easy to remove – without having to open any covers – saving you time and effort. Moreover, the tablet is equipped with the latest NVMe PCIe SSD solution and storage capacity up to 2TB, making it the ideal device for those operating in specific industries where security and efficiency are paramount.

U11I tablet Quick Release


The U11I sports an 11.6″ FHD (1920 x 1080) LCD display featuring Durabook’s proprietary DynaVue® sunlight readable technology for exceptional viewing of detail even in direct sunlight. DynaVue® also features 1,000-nit brightness for enhanced viewing clarity. The U11I boasts four advanced touch modes; Glove, Stylus, Water, Finger, with optional digitizer, optimizing use for both indoor and outdoor applications.


The U11I is compact yet delivers power and functionality without sacrifice. Equipped with its high-capacity battery you can take advantage of non-stop operation up to 20 hours with a single battery, making the U11I a perfect device for those working outside a traditional office.
Its hot-swappable battery enables workers in the field to operate without interruption when charging isn’t possible.

long life U11I


Designed specifically for work in extreme environments, the U11I is certified rugged, meeting MIL-STD-810H, able to withstand a 6-foot drop, and tested to an IP66 rating. With its rock-solid design, the U11I is built for endurance, certified with MIL-STD-461G and ANSI/UL C1D2 suitable for use in specified hazardous industries with potentially explosive atmospheres. What’s more, the Coolfinity fanless design with 0 dBA means the U11I operates dependably and quietly.


U11I can easily be expanded to add functionality or another layer of security via RFID reader, ExpressCard 54, or PCMCIA Type II. The U11I comes optional with an embedded smart card reader and is the only rugged tablet available today with the option of adding a second smart card reader via an expansion module, which is useful for remote workers or those collecting and transferring sensitive data and information.


When flexibility is a key aspect in your work environment, the U11I innovative detachable membrane backlit keyboard is the accessory that can keep pace with your changing working conditions. Whether you need a laptop with full keyboard and complete connectivity, or a tablet for increased mobility, the U11I 2-in-1 solution provides the versatility and functionality you need.



Rugged Specs

MIL-STD-810H certified (Drop, Shock, Vibration, Rain, Dust, Altitude, Freeze/Thaw, High/Low Temperature, Temperature Shock, Humidity, Explosive Atmosphere, Salt Fog)
MIL-STD-461G certified (Conduction, Radiation, Conducted Susceptibility, Radiated Susceptibility)
Optional ANSI/UL 121201, Class I, Division 2
6′ drop 26 faces
IP 66 certified
Aluminum-magnesium alloy chassis
Port covers
Optional sunlight readable display
Optional swappable battery technology

Tech Specs

Display11.6” FHD (1920 x1080)
Optional 1000 nits DynaVue® sunlight readable display with capacitive multi-touch screen
Optional with digitizer
User selectable touch mode for Finger/Water, Glove, or Stylus programmable function
Operating SystemWindows® 11 Pro 64-bit
ProcessorsIntel® Core™ i7-1250U (12th Gen) Processor with vPro™ (12MB Cache, up to 4.7 GHz, 2P+8E cores)
Intel® Core™ i5-1230U (12th Gen) Processor with vPro™ (12MB Cache, up to 4.4 GHz, 2P+8E cores)
MemoryOnboard 8GB up to 32GB (LPDDR4x)
Storage256GB NVMe PCIe SSD
Optional 512GB/1TB/2TB PCIe SSD
Optional OPAL 2.0 SSD
GraphicsIntel® Iris® Xe Graphics
CameraIntegrated 2.0MP front-facing camera
Optional 8.0MP auto-focus rear camera with flash
Optional 5.0MP IR camera for Windows Hello
AudioIntegrated microphone
Intel® High Definition Audio Compliant
Integrated speaker x 2
I/O PortsThunderbolt 4 x 1
USB 3.2 Gen1 (type A) x 1
Audio in/out (combo jack) x 1
microSD card (microSDHC, microSDXC) x 1
10/100/1000 Ethernet (RJ45) x 1
Docking connector (20-pin Pogo) x 1
Nano SIM card x 1
DC-In jack x 1
Optional smart card reader x 1 or x 22,3
Optional USB 3.2 Gen2 (type C) x 15
Optional 2nd USB 3.2 Gen1 (type A) x 15
Optional USB 2.0 (type A) x 15
Optional serial port (RS232, 422 and 485 : D-sub,9-pin) x 15
Optional 1D/2D barcode reader x 15
Optional RF antenna pass-through for GPS, WWAN, and WLAN
Expansion SlotsOptional ExpressCard 54 or LF/HF-RFID (NFC) or 2nd smart card reader3
Keyboard & Input5 buttons (2 user-definable keys)
CommunicationsIntegrated 10/100/1000 Ethernet
Intel® Wi-Fi 6E AX211 (802.11ax)
Bluetooth® V5.3
Optional dedicated GPS module (UBLOX-NEO-M9N)1
Optional 4G LTE multi-carrier mobile broadband1
Optional 5G (project based)1
Optional RF antenna pass-through for GPS, WWAN, and WLAN
SecurityIntel® vPro™ Technology
Secured-core PC2
TPM 2.0
NIST BIOS compliant
Easy removable SSD
Stealth mode
Kensington lock
Optional smart card reader x 1 or x 22,3
Optional Windows Hello
Optional night vision mode4
Optional fingerprint scanner
Optional LF/HF-RFID (NFC) reader2,3
PowerAC adapter: 100-240V, 50Hz-60Hz, 65W
Main battery: Li-Ion, 7.6V, 4800mAh, 10 hours6
Optional hi-cap battery Li-Ion 7.6V, 9600mAh, 20 hours6
Optional bridge battery: 5 minutes swap time7
Dimension & Weight317 mm (L) x 215 mm (W) x 23.8 mm (H)
1.39 kg
Warranty3-year limited warranty standard
  1. Dedicated GPS with 4G LTE and 5G are mutually exclusive options.
  2. Contact your sales representative for feature availability.
  3. ExpressCard 54, RFID and 2nd smart card reader are mutually exclusive options.
  4. Night vision mode is available only for sunlight readable display.
  5. USB 3.2 type C, 2nd USB 3.2 type A, USB 2.0, RS232 or 1D/2D barcode reader are mutually exclusive options. USB 3.2 type C or USB 2.0 are available as project-based features.
  6. Tested using the MobileMark 2014 battery life benchmark. Results may vary under different situations including hardware configuration, software, operating conditions, power management settings and other factors.
  7. The system will stay operating within 300 seconds when user swaps the battery.

120W AC Adapter with power cord

65W AC Adapter with power cord

Battery Charger - 2 bays

Battery Charger - 8 bays

Car Adapter (11-32V DC 90W)

Cradle U11I

Detachable Membrane Backlit Keyboard

Expansion Module - Express Card 54

Expansion Module - RFID (NFC) Reader U11I

Expansion Module - Smart Card Reader U11I

Expansion Module - Smart Card+RFID Reader

Folio Case U11I

Hand Strap

Hard Handle

Office Dock U11I

PMT Expanded Vehicle Dock with Tri-RF Pass-through

PMT Expanded Vehicle Dock without Tri-RF Pass-through

PMT Slim Profile Vehicle Dock with Tri-RF Pass-through

PMT Slim Profile Vehicle Dock without Tri-RF Pass-through

Rotating Hand Strap U11I

Screen Protector Film U11I

Shoulder Strap (2 Point)

Shoulder Strap (4 Point)

Spare Digitizer Pen

Spare Hi-Cap Battery

Spare Main Battery

Spare Stylus & Tether for capacitive touch

Tablet Stand

USB 3.0 Docking Station

USB-C Docking Station

Vehicle Lite Dock with Tri-RF Pass-through

Vehicle Lite Dock without Tri-RF Pass-through


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