Introduction

2024-12-18
Update history
Date Version Author Update content
2024/12/11 v0.1 BuGu
  • Release docs

Introduction

NanoKVM-PCIe is a new form of NanoKVM, featuring a built-in PCIe bracket that can be securely installed inside a chassis, providing a better experience for desktop users.

Based on the NanoKVM-Cube, the NanoKVM-PCIe adds optional WiFi and PoE functionality; it comes with a PCIe slot that can draw power from the motherboard's PCIe slot. In addition, the wired connection (ETH) is more stable and meets more professional requirements.

The NanoKVM series products include an HDMI input interface, which can be recognized by computers as a display to capture computer graphics. It features a USB 2.0 interface that connects to the computer host and can be recognized as HID devices such as keyboards, mice, and touchpads. It also utilizes extra storage space on the TF card, which is mounted as a USB drive. All models are equipped with a 100 Mbps Ethernet port for network transmission of video and control signals. The PCIe version of NanoKVM comes standard with a 0.49-inch OLED display to show various status information in real-time, including WiFi network configuration and other information.

To meet diverse user needs, the NanoKVM-PCIe offers two optional modules for WiFi and PoE, allowing for flexible combinations during purchase.

Use Cases

  • Server Management: Used for real-time monitoring of servers, obtaining the operating status of servers, and controlling them.
  • Remote Power&Desktop: NanoKVM frees itself from the limitations of having the host connected to the network and dependent on system software. As an external hardware solution, it directly provides remote control functionality.
  • Remote Installation: NanoKVM simulates a USB drive, allowing users to mount installation images and install operating systems, as well as access BIOS settings for the computer.
  • Remote Serial Port: NanoKVM exposes two sets of serial ports that can work in conjunction with IPMI or connect to other development boards for web-based serial terminal interaction. Additionally, users can expand with more accessories as needed.
  • Dual Computer Collaborative Operation.

Parameters

Product NanoKVM (PCIe) NanoKVM (Full) PiKVM V4
Computing Unit SG2002 (RISCV) LicheeRV Nano (RISCV) CM4 (ARM)
Resolution 1080P @ 60fps 1080P @ 60fps 1080P @ 60fps
Video Encoding MJPEG, H264 MJPEG, H264 MJPEG, H264
Video Latency 90–230ms 90–230ms 100–230ms
UEFI/BIOS ✓ ✓ ✓
Emulated USB Keyboard & Mouse ✓ ✓ ✓
Emulated USB Storage ✓ ✓ ✓
IPMI ✓ ✓ ✓
Wake-on-LAN ✓ ✓ ✓
Tailscale ✓ ✓ ✓
WebSSH ✓ ✓ ✓
Custom Scripts ✓ ✓ -
ETH 100M/10M 100M/10M 1000M/100M/10M
PoE Optional Only external connection 1000M/100M/10M
WiFi Optional - ✓
ATX Power Control Directly connects to 9Pin power header USB interface IO control board RJ45 interface IO control board
OLED Display 64*32 0.49" white 128x64 0.96" white 128x32 0.91" white
Serial Terminal 2 channels 2 channels -
Micro SD Card Yes, ready to use on boot Yes, ready to use on boot Yes
Power Consumption 0.2A@5V 0.2A@5V Peak 2.6A@5V
Power Input Multiple power modes Powered by PC USB
Also supports additional auxiliary power		 Requires DC 5V 3A power
Cooling Silent, fanless Silent, fanless Requires active cooling fan
Dimensions 66x57x18mm (without panel) 40x36x36mm 120x68x44mm

NanoKVM-PCIe Information

NanoKVM uses the same SOC as Sipeed LicheeRV Nano. For those interested in secondary development, you can find more information here.

The NanoKVM image is built on the LicheeRV Nano SDK and MaixCDK, allowing compatibility with LicheeRV Nano resources. Conversely, the LicheeRV Nano or other SG2002 products cannot utilize KVM software. If you wish to develop HDMI input-related applications on NanoKVM, please contact us for technical support.

NanoKVM-Cube and NanoKVM-PCIe share the same image and applications, automatically adapting to different hardware versions.

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