Vehicle Mount Computer

VX-601 VM-521

VM-521 10.4”Rugged In-Vehicle Terminal

Offering best-in-class ruggedness and functionality, VM-521 is class-leading vehicle mount computer on the market.


  • 1000 nits high brightness display supports defroster
  • IEC 60529 IP66, MIL-STD-810G
  • Smart power management with wide range DC power input
  • SAE J1939 / OBDII supports fleet management applications
  • Industrial communications for field use
  • Optional video surveillance function

Featuring 1000 nits truly sunlight readable display, VM-521 offers superb viewability even in direct sunlight. With brightness adjustable button, providing a widest brightness adjustable display to meet dim-to-black requirement. A best-in-class visibility makes VM-521 ideal for day and night operations.

Using the latest Wi-Fi standard 802.11 ac, VM-521 provides faster processing, broader coverage, more stable and efficient transmission. Moreover, it offers higher capacity for networking of more devices to simultaneously transfer data.

With gigabit LAN, USB, digital I/O, COM and CAN ports, VM-521 is truly designed for field operators.

In order to fulfill diversified vehicle power requirements, VM-521 provides two types of wide range power modules – 9 to 32 VDC and 18 to 60 VDC. Moreover, battery built-in design protects VM-521 from unstable power input during the vehicle operation.

-  Rugged PC





Intel® Atom™ E3845 1.91 GHz , optional Intel® Atom™ E3827 1.75 GHz

4 GB DDR3L SODIMM, expandable to 8 GB

2.5" SSD (64 GB default), SD slot

Built-in 3-axis G-sensor, dual speaker

Operating System (option)

Windows 10 IoT Enterprise, Windows Embedded 8, Windows Embedded 7


IEC 60529 IP66

Vibration (operating) : MIL-STD-810G 514.7 c2/c3/c4

Shock (operating) : MIL-STD-810G 40G at 11ms

Operating temperature : -30 ° C to +55° C (-22°F to 131°F)


10.4-inch XGA TFT LCD with LED backlight (1024 x 768)

1000 nits brightness supports defroster function

5-wire resistive touch

I/O Interface

Gigabit RJ45 x 2

RS-232 x 3 (COM1 with power supported)

USB 2.0 x 2

CAN bus (SAE J1939 / OBD II supported)

GPIO x 4

Audio output jack x 1, Line-in / MIC jack x 1

Optional video input x 4

DC-in x1


Wi-Fi 802.11 a/b/g/n/ac

Bluetooth V4.0 Class 2

Optional 4G LTE / GPRS / HSPA+


Power Management

9~32 VDC input, optional 18~60 VDC

Optional ignition sense

Remote power on, wake on SMS / RTC

UPS backup battery, 7.5V, 2900 mAhr