Quad-bay Raspberry Pi NAS starts at $127

Argon40 has gone to Kickstarter with a $127 “Argon Eon” NAS server for the Raspberry Pi 4 equipped with 2x 2.5-inch and 2x 3.5-inch SATA bays for up to 40TB plus a 12V/5A supply, fan, RTC, and OLED display.

RPi CM4 powered PiTray opens at $14.50 as more carriers prep for launch

Build Your Own Raspberry Pi-Powered NAS With Radxa SATA HAT

Four-slot Raspberry Pi cluster board starts at $80

Raspberry Pi finds its inner PC

Argon EON Pi NAS Case 4-BAY SATA HDD SDD Network Attached Storage RTC – 52Pi Store

Argon EON Pi NAS Case 4-BAY SATA HDD SDD Network Attached Storage RTC – 52Pi Store

Get a proper Raspberry/Rock Pi 4 NAS going with the with the Rock Pi SATA HAT & Quad SATA kit : r/DataHoarder

NAS Bracket for Raspberry Pi and 2.5 SSDs

Carrier board extends Raspberry Pi Compute Module 4 with PCIe, SATA

Network Attached Storage(NAS) All-In-One Mini-Computer For Raspberry Pi Compute Module 4, Personal Network Storage Server, Optional For CM4 Module, CM4-NAS-Double-Deck-C4A