Package Contents: My Book Duo Desktop RAID storage
WD Discovery software for WD Backup, WD Security and WD Drive Utilities
USB-C to USB-C cable
USB-C to USB-A cable
AC adapter
Disk replacement tool
Quick install guide
Specifications: Chipset ID: JMicron JMB394 + JMS539
Color: Black
Drive Connectors: 4 - SATA Data & Power Combo (7+15 pin) Receptacle
Drive Size: 2.5in / 3.5in
Drive Type: SATA
Enclosure Type: Plastic
Fans: 2 - 60 mm
Host Connectors: 1 - eSATA (7 pin; Data) Receptacle
Host Connectors: 1 - USB 3.0 B (9 pin; SuperSpeed) Female
Input Voltage: 110 ~ 240 AC
Insertion Rating: 15,000 cycles per bay
LED Indicators: 4 - Drive Power/Activity
Max Drive Capacity: Tested up to 3.0 TB
Number of Drives: 4
OS Compatibility: Windows 2000/ XP(32/64-bit)/ Server 2003(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2, Mac OS X, and Linux
Output Current: 6500mA
Output Voltage: 12 DC
Port Multiplier Support: Yes
Power Adapter Included: Yes
Type and Rate: SA...
Operating Systems Supported: Mac
Mac Pro5,1 or 7,1
MacOS10.12.6+
Windows
Computer with PCIe slots
Windows 10, 8.1, 7
Windows Server 2019,2016,2012,and 2008(64-bit editions)
Linux
Computer with PCIe slots
Linux kernel 3.10.0+