DUAL / QUAD SATA HAT is an extension for building a NAS server based on Raspberry Pi 4 (and other compatible single-board computers, including Rock Pi 4) from Radxa.
The DUAL / QUAD SATA HAT is based on the JMicron USB-SATA - JMS561 bridge.
The manufacturer DUAL / QUAD SATA HAT has prepared a driver package for Ubuntu.
Both variants (DUAL / QUAD SATA HAT) support 2.5 "and 3.5" drives as well as RAID 0/1/5. DUAL / QUAD SATA HAT enable the construction of arrays with a capacity of 10/20 TB, respectively.
A 30W USB-C (PD / QC) power supply is enough to power the matrix from 2.5 "drives. For 3.5 "drives, an ATX power supply of at least 60W will be required.
QUAD SATA HAT is available in a set with a housing with space for a Raspberry Pi 4 and 4 SSD / HDD drives in the size of 2.5 ".
The price of the DUAL / QUAD is $ 25/35 (about PLN 39/135). The QUAD SATA HAT Kit costs 99 US dollars (about 380 PLN). DUAL / QUAD SATA HAT / SATA HAT Kit can be ordered through the company Allnet .
Source:
http://linuxgizmos.com/sata-hats-support-up-to-four-drives-on-raspberry-pi-4-or-rock-pi-4/
https://shop.allnetchina.cn/collections/sata-hat
The DUAL / QUAD SATA HAT is based on the JMicron USB-SATA - JMS561 bridge.
The manufacturer DUAL / QUAD SATA HAT has prepared a driver package for Ubuntu.
Both variants (DUAL / QUAD SATA HAT) support 2.5 "and 3.5" drives as well as RAID 0/1/5. DUAL / QUAD SATA HAT enable the construction of arrays with a capacity of 10/20 TB, respectively.
A 30W USB-C (PD / QC) power supply is enough to power the matrix from 2.5 "drives. For 3.5 "drives, an ATX power supply of at least 60W will be required.

The price of the DUAL / QUAD is $ 25/35 (about PLN 39/135). The QUAD SATA HAT Kit costs 99 US dollars (about 380 PLN). DUAL / QUAD SATA HAT / SATA HAT Kit can be ordered through the company Allnet .
Source:
http://linuxgizmos.com/sata-hats-support-up-to-four-drives-on-raspberry-pi-4-or-rock-pi-4/
https://shop.allnetchina.cn/collections/sata-hat
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