

Specification parameter
|
Processor |
CPU |
ARM ROCKCHIP RK3399 |
|
Chipset |
SOC |
|
|
Memory |
Capacity |
2GB SO-DIMM DDR3 1333 MHz memory , Max.4GB |
|
Storage |
EMMC TF Card M.2 |
32G, Max.64GB Supports 64G Supports 128G |
|
Display |
Graphics chip Output |
CPU integrated graphics HD Graphics VGA+HDMI Single/dual display (same/asynchronous display) 1 × VGA (Max. resolution:1920×1080) 1 ×HDMI (Max. resolution:3840x2160) |
|
Ethernet |
Chip WIFI |
1 × RTL8211E 10/100/1000M(RJ45 LAN)Optional dual network ports 1 x AP6330 suppressor gene WIFI2.4G/5G Dual Mode+BT |
|
I/O |
USB 2.0 IR Power button Reset OPS interface LED light DC JACK Audio |
2× USB2.0 1X IR infrared 1 × power button 1 × upgrade 1 × OPS interface(80pin) 1 x LED light 1 × DC JACK 1 × LINE-OUT & MIC-IN Integrated 6-channel sound ALC662 sound card chip |
|
Power |
Input Rated power |
DC 12~19V 20W |
|
Physical parameters |
Dimensions |
180mm (L) x 119mm (W)x30mm(H) |
|
Environment |
Temperature Humidity |
Working temperature:0°C ~50°C Storage temperature:-20~70°C 5%~90% No condensation |
|
Operating system |
Vision |
Android 7.1/ Linux |


How does rk3399 perform on Android OPS computers?
When the RK3399 chip is installed in Android OPS computers and integrated with all-in-one computers, its performance highlights are fully unleashed. In educational all-in-one computers, leveraging the RK3399's multi-core architecture, teachers can simultaneously smoothly run interactive teaching programs and high-definition teaching resources. This allows them to conduct real-time classroom Q&A, group collaboration, and other teaching activities through interactive software, while also simultaneously loading 4K teaching videos or 3D subject models for intuitive demonstrations. Switching between tasks is seamless and lag-free, completely eliminating interruptions to the teaching rhythm and providing stable computing power for efficient classrooms.


Ordering information
|
Sales Model |
Specification |
|
AOS-SOR3928A |
RK3399 1.8GHz 2G Memory 8G EMMC |
|
AOS-SOR39232A |
RK3399 1.8GHz 2G Memory 32G EMMC |
|
AOS-SOR39464A |
RK3399 1.8GHz 4G Memory 64G EMMC |
What signal does an M.2 solid-state drive generally use?
The number of PCIe channels (i.e. "X signals") of an M.2 solid-state drive is mainly determined by the interface type and protocol standard: mainstream high-performance NVMe protocol M.2 SSDs (such as the Zhitai TiPro9000) mostly run on PCIe ×4 channels through the M-key interface, with a theoretical bandwidth of 32 Gbps (PCIe 3.0) or 64 Gbps (PCIe 4.0), and an actual speed of over 7 GB/s, suitable for high-performance scenarios such as gaming and video editing; early or low-end models (such as some SSDs for thin and light notebooks) often use B-key/B+M-key interfaces, only supporting PCIe ×2 channels, with a bandwidth of about 10 Gbps and an actual speed of about 800 MB/s; while M.2 SSDs using the SATA protocol (such as the Kingston A400 M.2) do not rely on PCIe channels,Data is transmitted via a SATA controller, with a maximum bandwidth of 6 Gbps (approximately 550 MB/s), comparable to traditional 2.5-inch SATA SSDs. Furthermore, the next-generation PCIe 5.0 standard increases bandwidth to 128 Gbps per x4 lane. However, please note that motherboard slots may experience bandwidth degradation due to lane sharing. When selecting a drive, ensure you match the interface and protocol to maximize performance.
Areas of application
Suitable for education, restaurants, hotels, shopping malls, company meetings, public affairs and other areas.
How is Android OSP computer used in the education industry?
Android OPS computers have performed exceptionally well in the education sector, particularly for smart classrooms and interactive teaching scenarios. As modular devices, they can be seamlessly integrated into electronic whiteboards and all-in-one teaching devices. The Android system's touch optimization and smooth interaction, combined with educational apps like seewo Whiteboard and Onion Academy, enable interactive teaching methods such as courseware annotation and virtual lab demonstrations, enhancing classroom engagement.Android OPS offers a cost advantage over Windows OPS, making it suitable for large-scale deployment in primary and secondary schools. Its modular design facilitates rapid replacement and maintenance, minimizing the impact of device downtime on teaching. In terms of compatibility, it is compatible with most education cloud platforms (such as the National Smart Education Platform for Primary and Secondary Schools) and supports multi-screen interaction (such as real-time synchronization between the teacher's device and student tablets), meeting the needs of online classes and remote Q&A. While it has some limitations in high-performance scenarios like complex programming instruction, it is sufficient to cover core needs such as basic K12 instruction and multimedia presentations, making it a cost-effective option for digital education upgrades.
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