# Milk-V Jupiter

> Mini-ITX RISC-V board with octa-core SpacemiT K1, up to 16GB LPDDR4X, 2 TOPS AI, WiFi 6/BT 5.2, dual Gigabit Ethernet, PCIe x8 slot. First RVA22 RISC-V PC board.

## Quick Facts

- **Brand:** Milk-V
- **Board Type:** Mini-ITX
- **Price:** ~$0
- **Product Readiness:** developer
- **CPU:** SpacemiT K1/M1
- **CPU Architecture:** RISC-V
- **CPU Cores:** 8
- **RAM:** Up to 16GB LPDDR4X
- **Flash:** SPI Flash (boot)
- **USB:** 2x USB 3.0,2x USB 2.0,1x USB-C OTG
- **Power:** 12V DC,ATX 24-pin
- **Operating Voltage:** 3.3V
- **Antenna:** built-in PCB antenna
- **SD Card:** microSD

## Connectivity

- **Wifi:** WiFi 6
- **Bluetooth:** 5.2
- **Ethernet:** Dual Gigabit

## Open Source

- **Firmware:** No
- **Schematics:** No
- **PCB Layout:** No

## Use Cases

- Desktop Computing
- AI/ML
- NAS
- Media Center

## Components

- **SpacemiT K1** (Processor): Eight X60 RISC-V cores with RVA22 Profile compliance and 256-bit RVV 1.0 vector extensions, delivering 50 KDMIPS and 2.0 TOPS AI via core fusion — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fcdn-resource.spacemit.com%2Ffile%2Fchip%2FK1%2FK1_datasheet_en.pdf&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)
- **IMG BXE-2-32** (GPU): Imagination BXE-2-32 GPU at 819MHz with 32KB SLC, supporting OpenGL ES 3.2, EGL 1.5, OpenCL 3.0, and Vulkan 1.3 — [Datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fwww.imaginationtech.com%2Fproduct%2Fimg-bxe-2-32%2F&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)

## Protocols

- **PCIe 2.1**
- **HDMI**
- **NVMe**
- **SATA**

## Description

The Milk-V Jupiter is a standard Mini-ITX form factor RISC-V board powered by the SpacemiT K1/M1 SoC, featuring eight X60 RISC-V cores with RVA22 Profile compliance and RVV 1.0 vector extensions (256-bit). It delivers 50 KDMIPS of CPU computing power and 2.0 TOPS of AI performance through CPU core fusion.\n\nDesigned as a desktop-class RISC-V PC, the Jupiter includes dual Gigabit Ethernet (PoE-capable), onboard WiFi 6 and Bluetooth 5.2, a full-size PCIe x8 slot for graphics cards or expansion, M.2 NVMe SSD support, and comprehensive USB connectivity (2x USB 3.0, 2x USB 2.0, USB-C OTG, plus front panel headers). Video output is via HDMI supporting up to 1920x1440@60Hz, with hardware H.265/H.264 4K encoding and decoding.\n\nThe Jupiter supports Ubuntu, Fedora, and CASA OS, and is compatible with standard PC components including ATX power supplies and PCIe graphics cards. It's an excellent platform for RISC-V desktop computing, NAS builds, and developers wanting to work with the RVA22 ecosystem.

## Where to Buy

- [Buy for $0](https://openhardware.directory/r?to=https%3A%2F%2Fmilkv.io%2Fjupiter&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)

## Resources

- [product](https://openhardware.directory/r?to=https%3A%2F%2Fmilkv.io%2Fjupiter&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)
- [github](https://openhardware.directory/r?to=https%3A%2F%2Fgithub.com%2Fmilkv-jupiter&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)
- [datasheet](https://openhardware.directory/r?to=https%3A%2F%2Fcdn-resource.spacemit.com%2Ffile%2Fchip%2FK1%2FK1_datasheet_en.pdf&ref=openhardware.directory&product=milk-v-jupiter&source=md-export)

## Tags

`risc-v`, `mini-itx`, `linux`, `ai`, `wifi`, `bluetooth`, `pcie`, `milkv`, `spacemit`, `rva22`

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