Datasheet

■ Do not understand a setting method of a jumper of a Hard disk.
○ Please set setting of a jumper of a Hard disk in order of a HDD1 (Master), HDD2(Slave),
HDD3(Master), HDD4 (Slave).
A jumper setting method of a hard disk is written with labels around the top surface of a Hard disk
or an IDE connector. Also you can find the setting guide from hard disk vender’s Web side.
Note: When put on only one hard disk made by Western Digital, please set setting of a jumper in
“Single”.
■ Windows does not start when start a PC with this product was connected. Or it is
hang up at PC starting process.
■ Power can not turn on at auto power on-off mode.
○ Please! Check the setting of BIOS setup of the PC? If there is a setting item such as “USB
Legacy Device” or “USB Legacy Support”? Set this in “Disable” mode (invalidity), and please test
it again.
If the USB 4X HDD still cannot turn on the power after change the setting of BIOS. Please
disconnect the USB cable from PC and restart your PC. After the Windows was full loaded then
connect the USB 4X HDD to the PC.
In addition, about user’s guide of BIOS setup menu, please refer the instruction manual of PC or
the manual of the mother board.
■ In Windows 98 SE environment, I installed HDD more than 64GB, but do not exactly
recognize that capacity.
○ Using Fdisk.exe to partition a hard disk that is larger than 64 GB (64 gigabytes, or
68,719,476,736 bytes) in size, “Fdisk” does not report the correct size of the hard disk. To
resolve this problem immediately, download the fix by clicking the download link later in this
article or contact Microsoft Product Support Services to obtain the fix.
http://support.microsoft.com/default.aspx?scid=kb; ja; 263044
■ In Windows 98 SE and Mac OS cannot recognize HDD which already formatted in
Windows 2000 / XP.
○ There is a limitation to the filing system and partition capacity of the OS. Please confirm which
OS is installed in the PC.
The following lists show you filing system of Operating System.