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    X828 Stackable 2.5" SATA HDD/SSD Shield Hardware   Software
    Product Description 
  The X828 is a stackable 2.5" SATA HDD expansion board focused on providing a bigger storage solution for your Raspberry Pi B/2B/3B/4B. The board is a great way to give a desktop look, as you can connect multiple external hard drivers without having them "hanging" from the USB ports of your SBC.

Knowing that our users might need more USB entrances, we added to extra USB 3.1 Gen1 ports to the X828, so the user can connect keyboards, USB sticks or even other external HDDs.

If you are looking for building a Media Center or even a Network-attached storage (NAS), the X828 is the right board for it. You will be able to separate one hard disk only for operating system and the rest for media, games...etc.
      Product Features  
- Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 4 Model B
- All Raspberry Pi operating systems
- Ideal storage solution for Raspberry Pi - Stackable 2.5" SATA HDD/SSD Shield
  Supports multiple 2.5'' SATA HDDs/SSDs working at the same time
- Supports up to 4TB 2.5-inch SATA hard disk drives (HDD) / solid-state drive (SSD)
- Supports operating system installation and booting from your HDD/SSD
- Provides additional 3 USB3.1 Gen1 ports for Raspberry Pi 
- Function to power the RPI via XH2.54 only needing a single power supply
- Function to power the stackable X828 via USB3 Male-to-male cable only needing a single power supply
- Integrated USB 3.1 Gen1 to SATA 6Gb/s bridge controller
- Integrated USB 3.1 Gen 1 Hub Controller
- USB3.1 Gen1 5Gb/s connectivity offers plug-and-play functionality on your Raspberry Pi 4
- USB2.0 480Mb/s connectivity offers plug-and-play functionality on your Raspberry Pi 3
- Quick file transfer with high-speed USB3.1 5Gb/s connectivity  from a PC or a Mac
- Specially-made ultra short USB3.1 cable to connect with Raspberry Pi and stackable X828 boards
- LED blue indicator indicates drive status
- Fully compatible with X735 for intelligent power management and cooling your Raspberry Pi
- Fully compatible with X710 for wide input voltage (6~36V) and intelligent power management
- Fully compatible with X765 for powering over Ethernet (POE, 5V 5A)
- Fully compatible with X725 for uninterruptible power supply (18650 UPS, 5.1V 8A, WOL)
- Power supply: 5.1Vdc +/-5% , 4A
- Ports & Connectors: DC jack - 5.5x2.5mm
                                    USB socket - USB 3.0 type A
                                    Power connector - XH2.54 2-pin 
                                    SATA socket - 7+15P Female
- PCB Size 107.5mm x 85mm
- For use with original power supply unit only
Do not power your Raspberry Pi via the Pi's 40-pin header and micro-USB socket at the same time.
    Box Contents
- X828 HDD/SSD expansion board x 1  
- USB 3.0 A Male to A-Male Data cable x 1  
- 2-Pin Power Connection Wire x 1  
- Power daughter board x 1  
- Spacer M/M M2.5 x 13mm x 4  
- Spacer M/M M2.5 x 15mm x 4  
  Spacer M/F M2.5 x 11mm x 1  
- Spacer M/F M2.5 x 25mm x 4  
- Screw M2.5 x5mm x 12  
- Screw M3 x 6mm x 2  
    Optional Accessories
  Power Supply Unit  
- AC 100 - 240V input  
- 5Vdc 4A output
- W/ EU and US plug
- 5.5*2.5 DC plug
- 1.2M cable w/ magnet ring
  X735 V2.1  
- Smart power management
- Supports safe shutdown
- Supports full poweroff
- Auto-Control cooling fan 
- 40-pin header Reserved
  See details  
- Smart power mgmt board
- Wide 6~36V input range
- 5.1V 5000mA output
- Supports safe shutdown
- Low-noise cooling fan
  See details  
- Power over Ethernet board
- IEEE802.3at PoE standard
- 5V/5A 25W DC output
- Isolated switched-mode
- 4 XH2.54 power connectors
  See details  
- Smart power mgmt board
- Power on/wake on lan
- 18650 dual Cells Li-Ion UPS
- 5.1V 8A Power Backup
- 2nd 10/100M fast Ethernet
  See details