IBM LTO Ultrium 3-H 23R7035 23R7036 23R9973 400/800GB SAS Internal 

The Half-high LTO Generation 3 SAS tape drive has the following specifications:

• 6 Gbps SAS host interface 
• Uses IBM Ultrium LTO 3 data cartridges and LTO cleaning cartridges
• Up to 400 GB native capacity, and up to 800 GB in compressed mode (2:1 compression)
• 80 MBps native back-up rate and up to 160 MBps in compressed mode (2:1 compression)
• Burst data-transfer rate of 300 MBps
• Internal buffer size of 256 MB
• Read/Write compatibility with LTO Gen 2 cartridges. Read compatibility with LTO Gen 1 cartridges

Physical specifications

The IBM Internal Half-high LTO Generation 3 SAS Tape Drive has the following physical specifications:

• Height: 43 mm (1.75 in.)
• Width: 149 mm (5.85 in.)
• Depth: 210 mm (8.40 in.)
• Weight: 1.5 kg (3.3 lb.)