Amazon.com: GeeekPi PoE Hat Case for Raspberry Pi 4B and PoE HAT, Acrylic Case for PoE Hat and Raspberry Pi 4B/3B+/3B/2B/B+ (Raspberry Pi and POE HAT NOT Included) : Electronics
Add Radxa Taco - the successor of the ROCK Pi SATA HAT(Penta SATA CM4 carrier board) · Issue #202 · geerlingguy/raspberry-pi-pcie-devices · GitHub
Allnet SATA HAT Quad NAS Raspberry Pi® add-on PCB Compatible with (development kits): Raspberry Pi | Conrad.com
SATA HATs support up to four drives on Raspberry Pi 4 or Rock Pi 4
114992115 | Seeed Studio Dual SATA HAT for Raspberry Pi 4 | Distrelec Germany
Mini-NAS based on the NanoPi M4 and its SATA (PCIe) hat: A cheap, low-power, and low-profile NAS solution for home users (description and tutorial in the comments) : r/homelab
Power eSATA (eSATAp) to SATA Cable for 2.5 and 3.5" HDD/SSD – ALLNET China
Build Your Own Raspberry Pi-Powered NAS With Radxa SATA HAT
For Raspberry Pi 4, X883 Dual 2.5" SATA HDD Expansion Board – Geekworm
Radxa Wiki
PENTA SATA HAT development board expansion version is suitable for ROCK PI 4 development board
Penta SATA HAT for Rock 4 – ALLNET China
Allnet SATA HAT Quad NAS Raspberry Pi® add-on PCB Compatible with (development kits): Raspberry Pi | Conrad.com
OAK-FFC RPi Hat – Luxonis
Amazon.com: Geekworm for Raspberry Pi 4 SATA Storage, X825 V2.0 2.5 inch SATA HDD/SSD Expansion Board UASP Supported Compatible with Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Only(Not Include Raspberry Pi) : Electronics
miniPCIe Adaptor & Raspberry PI Hardware Attached on Top (HAT) - 5G HUB TECHNOLOGIES, INC
Raspberry Pi Quad SATA HAT - Fanaberie
SATA HATs support up to four drives on Raspberry Pi 4 or Rock Pi 4
QUAD SATA KIT FOR RASPBERRY PI 4
Dual SATA HAT for Raspberry Pi 4B - Seeedstudio Botland - Robotic Shop
4x SATA HAT for NanoPi M4
Amazon.com: StarTech.com Raspberry Pi Board - USB 2.0 480Mbps - USB to M.2 SATA Converter - USB to SATA Raspberry Pi SSD (PIB2M21) : Electronics
SATA HATs support up to four drives on Raspberry Pi 4 or Rock Pi 4
QUAD SATA KIT for Raspberry PI 4 – ALLNET China
Raspberry Pi-powered quad NAS with Radxa SATA HAT
