TS2900 Qualified Drive Code Information The following latest Tape Drive Firmware has been tested and successfully qualified along with TS2900 Library code IBM_3572_0026-0000. * LTO GEN 6 HH Drive Code Level: LTO6_D2D3 (SAS ULT3580-HH6 * LTO GEN 5 HH Drive Code Level: LTO5_D2A1 (SAS) ULT3580-HH5 * LTO GEN 4 HHv2 Drive Code Level: LTO4_D2A1 (SAS) ULT3580-HH4v2 * LTO GEN 4 HHv1 Drive Code Level: LTO4_C7QC (SAS) ULT3580-HH4