GNUBee Personal Cloud 1 is a DIY NAS powered by Mediatek MT7621A MIPS processor that supports up to 2.5″ SATA drives, and runs free and open source software. It was first introduced in March of this year through a CrowdSupply campaign.
The developers are now back with GNUBee Personal Cloud 2 (GB-PC2) with pretty much the same features, but instead of being designed for 2.5″ drives, it supports up to six 3.5″ drive that should offer either more capacity, or a lower total price for an equivalent capacity.
- Processor – MediaTek MT7621A dual core, quad thread MIPS processor @ 880 MHz, overclockable to 1.2 GHz
- System Memory – 512 MB DDR3 (max supported by MT7621)
- Storage – SD card slot tested up to 64 GB, 6x 3.5” SATA HDD or SSD (recommended RAID 0 or 1 under LVM, MD, or Linux MD RAID 10)
- Connectivity – 3x Gigabit Ethernet
- USB – 1x USB 3.0 port, 2x USB 2.0 ports
- Serial port – 3-pin J1 connector or 3.5 mm audio-type jack
- Misc – 2x mainboard fan
- Power – 12 VDC @ 8A via 5.5 mm x 2.1 mm, center-positive barrel jack
- Dimensions – TBD
- Weight – ~454 g (without drives)
They also added one extra Gigabit Ethernet port for a total of three, and the NAS is obviously larger and heavier than the previous model, as well as requires a beefier power supply. The device can currently run Debian, OpenMediaVault, LEDE, or libreCMC with all documentation, schematics, and source code to be released on Github.
The new GB-PC2 model has also been launched on CrowdSupply with a funding target of $45,000. GnuBee PC2 Starter Kit with two anodized aluminum side plates, six threaded brackets and bracket screws, and 24 drive mount screws requires a $249 pledge. However, you may want to spend $10 more to add the power supply, SD card with firmware image, and USB-to-UART adapter cable for the Delux Kit (Early Bird). Shipping is free to the US, but adds $20 to the rest of the world, with delivery planned for December 31, 2017. Further details may be found on GNUBee website.