User's Manual
Contents
1. threshold temperature is 50 C Environment Fan Detect Fan speed too low or fan stop Management Fan speed control according to detected temperature HDD status detect External Power Adapter AC input 100 240V 1 0A 50 60Hz Power Supply DC output 5V 2A 12V 2A 4 0 x 4 0 x 1 0 mm cooling Fan with FAN speed control Cooling If temperature goes up fan will turn faster for better self ventilation O S support OS independent Enclosure only L 23 5cm W 6 5cm H 12cm Including Stand L 26 9cm W 8 7cm H 14 1cm Plastic and Aluminum alloy Package Content Dimension Enclosure x 1 Foot Stand x 1 HDD Tray x 2 USB2 0 Cable x 1 SATAII Shielding x Cable x 1 Power Adapter w Power Cord x 1 Hard Disk Drive mounting screw x 8 Key for HDD tray x 2 1 Installed Hard Drives a oe a Te i a nnn re A D ORS 4 a q q e Ss Z a Ae 6 a J i B an aa m l a e i pp 2 Stick the foot stand to where the way you would like the enclosure to stand 3 Connection Procedure a Connect USB cable from host to USB port or connect SATA cable from host to eSATA port b Connect power cord from power adapter to DC power receptacle c Select RAID level RAID O striping or RAID1 mirroring d Turn on power switch then you can start playing this unit _ n DC Power Receptacle eSATA Port em gt Minn o For re configuring the RAID microprocess2. Mini 2Bay RAID Subsystem RAID 0 1 selectable w combo 1 USB 2 0 Connector and 1 eSATA SATAII shielding Connector User s Manual Features Aluminum housing anodized surface benefits for cooling and durability Small compact and light weight Backplane design for two removable SATA drive trays Built in thermo speed control fan for self contained ventilation Individual key lock of each HDD tray for physical security LED indicators on each HDD tray support HDD activity HDD fail RAID Level FAN TEMP environmental monitoring Built in microprocessor for hardware RAID O 1 selectable Built in buzzer alarm Support RAID 1 mode capability of Hot Swap AUTO rebuilding Descriptions External Dual 3 5 HDD Enclosure support Hardware RAID Host Interface support USB 2 0 and Serial ATA Specifications Host Interface USB2 0 and SATAII HDD Interface SATA I II USB 2 0 480Mbps 60MB sec SATA 1 5 3 0 Gbps RAID Level Hardware RAID O 1 selectable Hot Swap Both on Host and Device RAID 1 only 1 LED for RAID RAID 0 gt orange Data Transfer Rate RAID 1 gt green 2 LED for FAN TEMP detect ir manana Normal gt green LED Display ee Fan failure gt red Over temperature gt orange 3 LED for each HDD Access gt blue Fail gt red Rebuilding gt pink blue flashing K Buzzer beeping when any event occur arm Temperature too high over 50 C Fan fail and HDD Fail Thermo Detect
3. ase reconfigure the RAID chip just refer to RAID Level Reconfiguration Q Why does the Buzzer keep beeping A Please refer to LED Display of Product Overview to check 1 if the fan tempt error gt gt the environment might be too hot or you ve run the Subsystem too long please try to make your environment cooler or let your Subsystem take a short rest higher rom i e Western Digital Raptor 10K rpm or various brand HDDs may create more heat inside enclosure according to our internal test Seagate HDDs are less hot 2 if HDD fail under RAID 1 mode gt you may just swap one HDD please plug another HDD ASAP X Caution only RAID1 mode can support hotswap the subsystem will start AUTO rebuilding after re plugging the removed HDD E gt Or one HDD may fail please replace your HDD X Caution only RAID1 mode can support hotswap the subsystem will start AUTO rebuilding after re placing HDD 3 if HDD fail under RAID O mode a gt you may just swap one HDD or one HDD may fail unfortunately we have to inform you the RAID volume just crashed just kiss your data goodbye X Caution RAIDO mode can t support hotswap HDD fail or swap the HDD may cause data destroyed Q If powering off during AUTO rebuilding will it start from beginning or continue from the last track A Continue from the last track
4. or please 1 Change RAID level 2 Turn off power 3 Turn on power X CAUTION After changing the RAID level HDDs will be reconfigured on restarting the device Auto rebuilding can be applied for data security which ensures the data recover with AUTO rebuilding function Hot Copy features HDD duplicating with or without host connection For hot swapping 1 Remove one HDD from any of equipped subsystem without shutting down the Operating System 2 Keep accessing with the HDD left you d hear the buzzer beeping due to the missing HDD 3 Re plug the removed HDD then buzzer will stop beeping and you ll see the LED for HDD flashing while AUTO rebuilding For duplicating data to another disk 1 Ensure the subsystem is under RAID 1 mode 2 Ensure which HDD contains complete data and plug the HDD into any bay of it first before or after powering on 3 Ensure the firstly installed HDD has been recognized by subsystem the firstly installed HDD will be regarded as SOURCE Meanwhile you d hear the buzzer beeping due to the missing HDD 4 Plug another HDD into another drive bay the newly installed HDD will be regarded as DESTINATION Then buzzer will stop beeping and you ll see the LED for HDD flashing while data duplicating Q Why RAID O works well but RAID 1 seems not work A Please reconfigure the RAID chip just refer to RAID Level Reconfiguration Q Why RAID 1 works well but RAID O seems not work A Ple
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