HP LTO Ultrium User Manual

Figure 8 Diagnostic Serial Port connector schematic
.
Fan control connector
Figure 9 Fan connector schematic
.
Notes:
• FAN SENSE is used to detect fan rotation.
• FAN PRESENT is used to detect that a fan has been connected to the drive. A fan is deemed to
be present when this line is grounded. To achieve this, it is recommended that Pins 5 and 6 are
tied together on the mating half of the connector.
• The power supply to the fan is a steady 12V.
• The fan speed is controlled via a PWM signal (pin3).
• A four-wire fan is required.
NOTE:
If you intend to plug a fan into this connector to provide the necessary airflow through the drive,
consult your HP Technical Support Representative for details of the fan specification required.
Volume 1: hardware integration 41

HP LTO Ultrium Specifications

General

Category	Tape Drive
Capacity (Compressed)	Up to 30 TB (LTO-8), Up to 45 TB (LTO-9)
Transfer Rate (Compressed)	Up to 900 MB/s (LTO-8), Up to 1000 MB/s (LTO-9)
Interface	SAS, Fibre Channel
Technology	Linear Tape-Open (LTO)
WORM Support	Yes
Encryption Support	Yes (AES 256-bit)
Partitioning Support	Yes
Capacity (Native)	Up to 12 TB (LTO-8), Up to 18 TB (LTO-9)
Transfer Rate (Native)	Up to 360 MB/s (LTO-8), Up to 400 MB/s (LTO-9)
Backward Read Compatibility	Yes (LTO-8 reads LTO-7, LTO-6; LTO-9 reads LTO-8, LTO-7)
Backward Write Compatibility	Yes (LTO-8 writes to LTO-7; LTO-9 writes to LTO-8)