You can read more about this product on Jeff Geerling's blog
Turn your Raspberry Pi 5 into a compact, capable NAS with the Radxa Penta SATA HAT. It connects via the Pi 5's PCIe bus and gives you four SATA ports plus one powered eSATA port, so you can run up to five 2.5" or 3.5" drives for up to 100TB of storage. Power both the drives and the Pi from a single 12V DC barrel jack (5525, center positive) or a standard ATX supply via Molex. It supports software RAID 0/1/5 and HDD suspend mode, and has headers for an optional PWM fan and OLED display to show IP and storage info. Mounting hardware for the Pi 5 is included.
The Perfect NAS Server Solution
4 SATA + 1 eSATA Interface


Flexible Power Interface Options
12V DC 5525 Power Jack or Molex 4-Pin Peripheral Power Connector

Additional Expansion Interfaces
Designed to Support OLED Displays and Fan

Output to Expansion Interface (Radxa Penta SATA Top Board)
RAID 0 / RAID 1 / RAID 5 Software Configuration
Performance and Safety Within Reach

Features
- Up to 5x HDD/SSD, support 2.5inch or 3.5inch SSD, up to 100T Storage
- 4x SATA + 1x eSATA with power
- Utilize PCIe buses on ROCK Series and Raspberry Pi
- External standard ATX power supply support for HDDs and SBC itself
- 12V DC power input for 2.5/3.5 HDD power and SBC itself (polarity: center positive)
- Support HDD suspend mode
- Support software RAID 0/1/5
- Optional PWM control fan for HDD heat dispatching
- Optional OLED display for IP/Storage info
TIP: If you use large capacity 3.5-inch mechanical hard drives on the Penta SATA HAT, you need to check the hard drive specification to determine the peak current of the hard drive. We recommend using a hard drive with a peak current less than 1.7A.
What's in the box?
1 x Penta SATA HAT and mounting mounting parts for RPi5

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