QNAP TR-004 storage drive enclosure HDD/SSD enclosure Black 2.5/3.5" TR-004

QNAP TR-004 storage drive enclosure HDD/SSD enclosure Black 2.5/3.5"

QNAP TR-004. Product type: HDD/SSD enclosure. Number of storage drives supported: 4, Storage drive size: 2.5/3.5", Supported storage drive interfaces: Serial ATA II. Data transfer rate: 3 Gbit/s. RAID levels: 0, 1, 5, 10, JBOD, Hot-swap. Product colour: Black. USB connector type: USB Type-C

Storage Number of storage drives supported How many storage drives can be fit into the product at once. 4 Storage drive size The size of the storage drive, given in inches (''). 2.5/3.5" Supported storage drive interfaces Serial ATA II RAID levels RAID is a storage technology that combines multiple disk drive components into a logical unit for the purposes of data redundancy and performance improvement. Data is distributed across the drives in one of several ways, referred to as RAID levels, depending on the specific level of redundancy and performance required. 0, 1, 5, 10, JBOD Hot-swap Ports & interfaces USB connectivity The product has USB connector. USB version Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one. 3.2 Gen 1 (3.1 Gen 1) USB connector type The type of USB connector/port that this product has. USB Type-C USB connector gender Female USB ports quantity 1 Design Product type The sub-category of the product. HDD/SSD enclosure Product colour The colour e.g. red, blue, green, black, white. Black Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation). 1 fan(s) Fan diameter The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan. 12 cm Number of 3.5" bays A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks. 4 Performance Data transfer rate Rate at which data can be transferred. Usually expressed in units per second. May vary with network configurations. 3 Gbit/s Noise level The amplitude level of the undesired background noise, usually measured in decibels (db). 18.1 dB Country of origin Country where the device is made. Aka Country of manufacture (COM). Taiwan