Specification Brand : cenmate BulletPoint1 : 【Reliable External Storage System for Individuals and business】The 3.5 hard drive enclosure supports 2.5/3.5 inches HDD and SSD, max capacity up to 20TB for each hard drive, it's a ideal external hard drive enclosure for personal or enterprise using.Save space on your desktop or laptop. BulletPoint2 : 【4 Raid Modes】!!!NOTE:Press and hold the "Reset" button for 5 seconds after reset the RAID array!!!This raid enclosure supports 4 RAID Modes(RAID 0, RAID 1, Normal, JBOD).Designing RAID may result in data loss.MAC OS no Raid software. BulletPoint3 : 【No heat】The 2 bay hard drive reader built in Aluminum-Alloy materials and 2 inch Fan.Maximize the security of your data.NOTE:Fan noise is around 40-50 decibels, not recommended if you are very sensitive to noise. BulletPoint4 : 【Up to 5Gbps】This dual bay raid enclosure equips with JMS561 chip and USB 3.0 output interface, Max 5Gbps under UASP control. BulletPoint5 : 【Wide Compatibility, Plug and Play】Equipped with USB A/C 3.0 Cable.Compatible with Windows 7 and above, Mac 9.1 and above, Linux.Plug and play, no fuss, no muss. BulletPoint6 : 【Quality Assurance】Cenmate provides technical support.If you have any questions about the product, please don't hesitate to contact us, reply and solve your problem within 24 hours. Color : Black CompatibleDevices : Personal Computer CompatibleDevices1 : Desktop CompatibleDevices2 : Laptop ConnectivityTechnology : SATA ConnectivityTechnology1 : USB ConnectivityTechnology2 : SATA CustomerPackageType : Standard Packaging DataTransferRate : 6 gigabits_per_second ExternallyAssignedProductIdentifier1 : 884826508137 ExternallyAssignedProductIdentifier2 : 0884826508137 ExternallyAssignedProductIdentifier3 : 00884826508137 GpsrSafetyAttestation : 1 HardDiskFormFactor : 3.5 inches HardwareInterface : usb3.0 HardwareInterface1 : usb3.0 HardwareInterface2 : usb HardwareInterface3 : usb_c HardwareInterface4 : usb2.0 HardwareInterface5 : solid_state_drive HardwarePlatform : Windows MAC Linux IncludedComponents : Dual Bay Hard Drive RAID Enclosure USB A/C 3.0 Cable Power adapter User Manual IncludedComponents1 : KingData Hard Drive Enclosure IncludedComponents2 : USB 3.0 cable ItemName : CENMATE Aluminum Dual Bay Hard Drive RAID Enclosure with Cooling Fan for 2.5“/3.5" SATA HDD/SSD with USB A/C 3.0, Tool-Free HDD Enclosure, 4 Modes(Support RAID 1/0/JBOD/NORMAL) ItemPackageDimensions_Height : 26.3906 centimeters ItemPackageDimensions_Length : 9.906 centimeters ItemPackageDimensions_Width : 13.9954 centimeters ItemTypeKeyword : computer-drive-enclosures Manufacturer : cenmate Material : Aluminum MemoryStorageCapacity : 40 TB ModelName : 2 Bay RAID ModelNumber : 2 Bay RAID NumberOfItems : 1 NumberOfLithiumIonCells : 5 NumberOfLithiumMetalCells : 5 PackageLevel : unit PartNumber : RAID Pattern : Single ProductDescription : Specification Material: Aluminum External Interface: USB 3.0/USB C OS Support: Windows, Mac OS, and Linux Max Transfer Rate: 5Gbps (USB 3.0), 480Mbps(USB 2.0) Support Device: 2.5/3.5 Inch SATA HDD Support Capacity: Max 20TB Plug and Play: Support UASP: Support Four RAID mode for you to choose Normal: Under the normal mode, you can see and use each drive independently. JBOD: It stands for "just a bunch of drives" and known as " disk spanning", JBOD mode will groups physical disks together to form a single, larger virtual drive. RAID 0: It's also called "disk striping", if you have at least two drives, using RAID 0 will combine them, this will help with read and write speeds of your hard drive. Please note: If one drive fails, you will lose all of your data. RAID 1: It's known as "disk mirroring", if you have at least two drives, using RAID 1 will duplicate your data and store a copy on each drive. It ensures you won't lose your files if a drive fails. How to Set RAID Mode ? Normal Mode: Switch 1 and 2 are both off ( Switch 1 and 2 are both down). JBOD Mode: Switch 1 is off, switch 2 is on (Switch 1 is down, switch 2 is up) RAID 0 Mode: Switch 1 is on, switch 2 is off (Switch 1 is up, switch 2 is down) RAID 1 Mode: Switch 1 and 2 are both on (Switch 1 and 2 are both up) Please Notes: 1.RAID 0 is best used for storing temporary files or files that you have backed up elsewhere. 2.RAID 1 is best used for storing data that you don't want to lose, such as crucial banking data or family photos and documents. What's in the Package: 1 x RAID HDD Enclosure 1 x USB 3.0 Cable 1 x Screws and Screw Driver 1 x Power Adapter 1 x User Manual ProductSiteLaunchDate : 2024-08-13T06:56:22.481Z Size : 5.25 Inch StreetDate : 2019-10-28T00:00:01Z Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupportedDevicesQuantity : 2 UnitCount : 1 UnspscCode : 43200000 WarrantyDescription : 1 year