General
Interface	SAS 12G
Interface standard	SFF-8482
Form factor	half height
Construction type	Internal
Tape format	LTO-9, LTO-8
Write capability	LTO9, LTO8
Readability	LTO9, LTO8
Maximum capacity	45 TB
Minimum capacity	18 TB
Height	5,25 inch

The Quantum LTO-9 drive, type TC-L92AN-BR, is an internal, half-height streamer drive designed for use in server and storage systems. It is designed for installation in 5.25-inch bays and supports LTO-9 and LTO-8 technology. The device serves as a magnetic tape drive for secure, long-term data backup and archiving, particularly in environments requiring high capacity and reliability. It connects to the system via a SAS-12G interface (SFF-8482), enabling high data transfer rates.

Applications
This drive is intended for use in enterprise environments, data centers, and IT infrastructures where large volumes of data must be archived and securely stored over the long term. It is particularly suitable for backup and archiving solutions based on LTO technology. The drive's capacity ranges from 18 TB to 45 TB, depending on the tape cartridge used. The half-height format allows installation in standard 5.25-inch bays, enabling integration into many existing server and rack systems.

Features and Specifications in Detail
The device supports writing to LTO-9 and LTO-8 tapes and reading from LTO-9 and LTO-8 tapes. This ensures compatibility with a wide range of tape cartridges and allows the use of older tapes, simplifying data migration and reuse. The SAS-12G interface (SFF-8482) provides fast and reliable data transfer between the drive and the host system. The drive is supplied as a Bare Drive, meaning it is delivered without an integrated control unit or additional components and must be integrated into an existing system.

Technology Explained Simply
LTO-9 technology offers a maximum capacity of 45 TB per tape, with the actual capacity depending on the compression ratio used. The ability to write to and read from LTO-9 and LTO-8 tapes enables flexible use, even when older tapes are in inventory. The SAS-12G interface (SFF-8482) is a standard interface for high-performance storage systems and ensures data transfer rates of up to 12 Gbit/s. The half-height format corresponds to a standard width of 5.25 inches (13.33 cm), allowing it to be installed in standard server bays.

Compatibility and Accessories
The drive is designed for use with LTO-9 and LTO-8 tapes. It is intended for systems that support a SAS-12G interface. Compatibility with existing LTO systems enables seamless integration into current backup infrastructures. It is delivered as a Bare Drive, meaning it must be integrated into an existing system that provides the necessary control and power supply.

Installation and Mounting
Installation is performed in a 5.25-inch bay, with the half-height format enabling placement in standard server or rack systems. Connection is made via the SAS-12G interface (SFF-8482), which must be connected to the system. The exact mounting and configuration depend on the server or rack hardware being used.

Operational Advantages
The drive offers high storage capacity of up to 45 TB per tape, reducing the number of tapes required for backup operations. Support for LTO-9 and LTO-8 ensures high flexibility in using existing tapes. The SAS-12G interface enables fast data transfer, reducing backup and restore times. The half-height format allows efficient space utilization in server systems. The use as a Bare Drive enables integration into existing systems that provide the necessary control and power supply.