USB-SATA - Open Source Hardware Board

USB-SATA is board for connection of SATA hard disks to computers with USB host

Piunora

Banana Pi BPI-M2 Berry AllWinner A40i Quad-core Mini Single Board Computer Open Source Hardware - AliExpress

Wiretrustee SATA

Banana Pi Bpi M1 Board Allwinner A20 Dual-core Soc Open Source Hardware - Demo Board - AliExpress

Low Power Customizable of Open Source Hardware Boards Imx6 Core Board Embedded Development Kits Linux or Android System on Modul - AliExpress

ESP32 ESP8266 programmer USB to serial converter

ESP-PROG

Raspberry Pi CM4 carrier board comes with 5x SATA, 4x GbE, 2x HDMI, RS-485 interfaces - CNX Software

Open source NAS, offered as a device or bare PCB, runs Linux on MIPS

The Wiretrustee SATA Pi Board is a true SATA NAS

USB-SATA - Open Source Hardware Board