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DescriptionThe TR-004U USB 3.2 Gen 1 RAID expansion enclosure allows you to expand the capacity of your QNAP NAS and PC. The TR-004U can also be utilized as a DAS (Direct-attached Storage) device, allowing you to directly access its content by connecting it via USB. The TR-004U features four 3.5-inch SATA drive bays with multiple RAID configuration options and USB 3.2 Gen 1 Type-C connectivity to bring you a highly-reliable and secure storage capacity expansion solution.USB 3.2 Gen 1 Type-C port for faster data transferSupports up to four SATA drives for reliable read and write performanceDisk mode DIP switch to change from Hardware Control and Software Control configurations for setting RAID groupLockable hard drive trays to prevent accidental drive removalUsers can configure RAID and monitor disk health using Storage & Snapshots Manager on a QNAP NASCan be used to add storage space to a QNAP NAS, serve as hardware-based RAID storage, and offers cross-platform file sharing for usersSupports various RAID levelsThe TR-004U supports a variety of RAID configurations. Depending on your requirements, you can switch between hardware- or software-controlled RAID modes. Move the DIP switches to corresponding positions for your ideal RAID mode: Individual, JBOD, RAID 0, RAID 1/10 or RAID 5. You can also configure the RAID settings from your QNAP NAS, or by using the QNAP External RAID Manager utility on your computer.Flexible storage configuration and managementCompared with other RAID enclosures, the TR-004U provides software-controlled configurations for greater management flexibility. Users can configure RAID and monitor disk health using the Storage & Snapshots Manager on a QNAP NAS, or by using the QNAP External RAID Manager utility on their computer.Use as an alternative to conventional NAS expansion enclosuresAs an external hardware RAID device, the TR-004U operates independently and does not require additional NAS system resources.Main SpecificationsProduct DescriptionQNAP TR-004U – hard drive arrayDevice TypeHard drive arrayEnclosure TypeRack-mountable – 1UInterfaceUSB 3.1 Gen 1Installed Devices / Modules Qty0 (installed) / 4 (max)Supported DrivesSATA-300Storage ControllerRAID (SATA 3Gb/s) – RAID 0, 1, 5, 10, JBODStorage Controller Quantity1Hard DriveNo HDDPowerAC 100 – 240 VExtended SpecificationsGeneralDevice TypeHard drive arrayEnclosure TypeRack-mountable – 1UChassisInstalled Devices / Modules Qty0Supported Devices / Modules Qty4Supported DrivesSATA-300StorageHDD Array External InterfaceUSB 3.1 Gen 1Storage ControllerTypeRAIDInstalled Qty1Interface TypeSATA 3Gb/sData Transfer Rate300 MBpsRAID LevelRAID 0, RAID 1, RAID 5, RAID 10, JBODStorage Controller (2nd)Installed Qty1Hard DriveTypeNo HDDExpansion / ConnectivityExpansion Bays4 (total) / 4 (free) x hot-swap – 2.5″ / 3.5″ sharedInterfaces1 x USB 3.1 Gen 1 – 24 pin USB-CMiscellaneousFeaturesSecurity lock slot (cable lock sold separately), built-in cooling fanCables Included1 x USB-C to USB-A cableIncluded Accessories2 x keys, cable clip, 12 x screws (for 2.5″ HDD), 16 x screws (for 3.5″ HDD), power cablePowerVoltage RequiredAC 100 – 240 VPower Provided65 wattEnvironmental ParametersMin Operating Temperature0 °CMax Operating Temperature40 °CHumidity Range Operating5 – 95% (non-condensing)
