ORICO 3539RUS3 3bay 3.5” HDD RAID enclosure

3539 series provides USB3.0, eSATA, USB2.0 several transfer interfaces(different product model with different interface), support the newest superspeed USB3.0 interface technique, maximum theoretical transfer rate up to 5Gbps, and downward compatible with USB2.0, with high speed interface and very convenient operation design! Unique professional circuit protection +HDD intelligent sleep +intelligent temperature control fan make sure HDD work stably and also your data more safe. It’s very applicable for fans, professionals, common users, medium/small enterprises and business persons!

 By using ORICO 3519 series HDD enclosure, no matter you are desktop or laptop computer user, you can buy one or several 3539 series external enclosure. In one hand, it can enlarge computer HDD capacity, single device maximum expand 3TB*3=6TB, several devices can stack to enlarge greater capacity to store and deal with various high-definition films, video pictures etc large capacity files! What’s more important is that you can use stable and safe 3539 series HDD enclosure as your reliable data backup tool. ORICO 3539RUS3 output interface is USB3.0+eSATA dual high speed interfaces and support RAID(Please see below detailed introduction).

ORICO 3539RUS3 support RAID 0/1 /3/5/combine/clear RAID (RAID 1/3/ 5 with automatic rebuild function) 6kinds RAID modes

Clear RAID

Computer can separately detect 3pcs HDD at same time, single HDD support 3TB, total 9TB. That is to say in this mode, it’s same as common HDD enclosure and you can see 3pcs HDD. Under Clear RAID mode, HDD enclosure doesn’t use any RAID mode. The 3pcs HDD in enclosure are in separate operation status, system also detect 3pcs separate HDD, users can select any HDD to store data. If one HDD is damaged, other HDD would not be affected.

Remarks: Correspond to common HDD enclosure mode, you can use one USB or eSATA cable to R/W 3pcs HDD. If use eSATA, the computer host should support PM(port multiplier) function. If not support PM, please buy one eSATA express card, we suggest to use ORICO original eSATA express card(you can’t use baffle plate)!

FAST mode(RAID 0)

FAST mode is our familiar RAID 0 mode. In this mode, the storage data is divided into two parts and store in two separate HDD. At this time, the theoretical storage speed of mobile HDD enclosure is 2times of single HDD, the actual capacity is equal to 2times of the smaller HDD’s capacity. The defect of RAID 0 is that if any HDD is damaged, the data in whole RAID can’t be restored.

SAFE mode(RAID 1)

SAFE mode is RAID 1. In this mode, 2pcs HDD are mirroring. The actual capacity of mobile HDD is equal to smaller HDD, storage speed is same as single HDD. The priority of RAID 1 is that if any HDD is damaged, all the data will not lose, and defect is that the HDD capacity loss is big.    

RAID 3

RAID 3 needs at least 3pcs HDD. One HDD is used for data’s storage and error correction. When one HDD is damaged, the lost data can get back from the data in rest HDD by some allocation algorithm. Because RAID 3 put the data dispersed in HDD, the read speed is good, but write speed is slow.

RAID 5

RAID 5 put the original data and corrected data dispersed in all HDDs(need 3pcs HDD at least). In RAID 5 system the data write spread all HDD, this means that the R/W action may happen in one HDD at same time. RAID 5 only use one third disk space to store data, and provides goods cost performance.

Product Features:

l  Perfectly support 3TB large capacity 3.5”SATA1/2/3 HDD, maximum 3*3TB=9TB

l  High quality aluminum case to promote HDD’s heat dissipation, fashionable modeling

l  Tool free to install HDD, support hot-swap

l  Tray design reduce shake of HDD working

l  Support RAID modes: RAID 0/1 /3/5/combine/clear RAID

l  RAID 1/RAID 3/RAID 5 with automatic rebuild function

l  USB3.0 transfer rate up to 5Gbps, downward compatible with USB2.0/USB1.1

l  eSATA with high speed 3Gbps

l  LED indicator for power and HDD access

l  Intelligent HDD sleep Under RAID mode, if no data R/W to HDD in 5minutes or pull out cable, HDD will enter into sleep mode automatically, LED indicator will stop light and fan stop running

l  Support RAID manager software to check RAID mode conveniently

l  Built-in power supply

l  Circuit design for overcurrent and short circuit protection, avoid HDD damage and protect data safety

l  One mute fan provide better cooling effect, with intelligent control function, under HDD sleep mode, the fan will stop running

Product Specification:

Product Accessories:

1.    HDD external enclosure*1