Introducing ROCK Pi SATA HATs

Introducing ROCK Pi SATA HATs

Radxa is very happy to announce the ROCK Pi SATA HAT, a series of SATA expansion targeting at the NAS solution for Raspberry Pi 4 and ROCK Pi 4. The ROCK Pi SATA HATs come in 3 models:

  • Dual/Quad SATA HAT
  • Penta SATA HAT

The Dual/Quad SATA HAT is designed for Raspberry Pi 4 as well as ROCK Pi 4, and the Penta SATA HAT is designed for ROCK Pi 4 only.

Dual/Quad SATA HAT

The Dual/Quad SATA HAT utilize the USB3 buses on Raspberry Pi 4 or ROCK Pi 4, it has the following features:

  • Up to 4x HDD/SSD, support 2.5inch or 3.5inch SSD
  • Utilize two independent USB3 buses on Raspberry Pi 4
  • Type C power input with USB PD/QC support for both 2.5inch SSD and Raspberry Pi 4
  • External standard ATX power supply support for 3.5inch HDD
  • Fan and heatsink for Raspberry Pi 4 CPU cooling
  • Support HDD suspend mode
  • Support UASP
  • Support software RAID 0/1/5
  • Optional PWM control fan for HDD heat dispatching
  • Optional OLED display for IP Address/Storage info

For 3.5 inch HDD, a standard ATX PSU is required to power the HDD and the Raspberry PI itself. With 4 3.5inch HDDs, the PSU should be 60W or more.

For 2.5 inch HDDs, you can just use the USB PD/QC power adapter(30W power adapter is enough) to power the HDD/SSD and the Raspberry Pi 4 itself.


Quad SATA HAT utilizes two high performance JMS561(one JMS561 for Dual SATA HAT) providing up to 400MB/s reading/writing performance with four disks in RAID0 mode.

RPi 4 NAS Enclosure

The boards can now be pre-ordered as follows:

  • $25 Quad SATA HAT for Raspberry Pi 4 / Rock Pi 4
  • $49 Penta SATA HAT for Rock Pi 4
  • $8 SATA HAT Top Board
  • $99 for Quad SATA kit for Raspberry Pi 4 with enclosure. Raspberry Pi 4 not included.

more information:

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Mike is the founder and editor of, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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