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4x Raspberry Pi 4 (8GB) with 4x 4TB external drives interconnected with a Mikrotik HeX PoE hosting Nextcloud, Git, OpenVPN, Postfix, Dovecot, several Grav websites, NSD, Unbound, etc. in HA by Pacemaker/GlusterFS.
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Amazon.com: Geekworm X825-C8 (X825 V2.0) Metal Case+Power Switch+Cooling Fan Support X825 V2.0 2.5 inch SATA SSD/HDD Shield & Raspberry Pi 4 Model B & X735 Only(Not Include RPi4&X825 V2.0&X735&PSU&SSD&TF Card) : Electronics
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