1 Introduction Package Contents 1 Device with 4 trays 2 User manual 3 AC power cord 4 USB 3.0 cable 5 eSATA cable 6 M3*4 screws for 2.5" HDD x 16 7 #6-32 screws for 3.5" HDD x 16 Product Features 3 speed fan control, including auto setting featuring Smart Cooling Technology.
Mac OS X 10.5 (Intel only) 10.6 10.7, 10.8 SATA Port Multiplier is required for the eSATA interface Product Specifications Model MB561U3S-4S / MB561U3S-4SB Interface USB 3.0 & eSATA Support Drive Type 2.5" or 3.5" SATA I/II/III Hard Drive & SSD Up to 5Gbps via USB 3.0...
Indicators Device Activity LED Status Power On (No drive detected) No light Power On (Drive detected) White LED light Drive Read/Write Flashing white LED light Note: Due to different hard drive manufacturers' specifications, the LED activity indicators may not be compatible with some hard drives. This will not affect the device's functions, you will be still able to access to the hard drives when there are no LED indications.
3 Installation Guide HDD/SSD Installation A. Push down ejection tab to release tray lever. B. Remove the drive tray by pulling on the lever.
Page 5
C. 2.5" & 3.5" Drive Mounting Installation. 2.5" HDD/SSD 3.5" HDD #6-32 screw Step 1 Step 2 D. Re-insert the drive tray with the hard drive into the device. Cable and Connections Connect the power cord and USB 3.0 or eSATA to the specified ports on both your system and the unit.
Page 6
eSATA Port eSATA USB 3.0 Port USB 3.0 Fan Mounting Guide A. Press the tab up located below the fan to detach the fan. B. Detach the fan by lifting the fan up from the tab.
Q: Why does USB 3.0 interface only shows USB 2.0 speed? A: Please check if it is connected to USB 3.0 port. If the MB561U3S-4S / MB561U3S-4SB is connected to the USB 2.0 port, it will only have USB 2.0 transfer speed.
Page 8
Q: When using multiple drives through eSATA interface, how come the device is only detecting one drive? A: If the host does not support SATA port multiplier function, the computer will not be able to detect all drives simultaneously via single eSATA connection. You may need to purchase an additional eSATA controller card with port multiplier function in order to detect more than one drive.
Need help?
Do you have a question about the mb561u3s and is the answer not in the manual?
Questions and answers