Table 1-2. 2U library and 4U library rear panel descriptionsNumber Item Description1 Power connector(s) Both libraries require a 110/220 volt AC power connection.v The 2U library has one power supply.v The 4U library has a minimum of one power supply, but has the capability ofadding a redundant power supply.2 Host interfaceconnectorsThe library has one or more of the following host interface connectors on the drivesled:v a 68-pin HD SCSI connectorv a Fibre Channel connectorv a SFF-8088 mini-SAS connector3 Tape drive sled This library supports the Ultrium 3 and Ultrium 4 tape drive. The tape drive in thelibrary is packaged in a container called a drive sled. Drive sleds come in a fullheight or half height configuration. The drive sled is a customer replaceable unit(CRU), and is hot-pluggable, which is designed for easy removal and replacement.1 3 425678910a77ug10011Figure 1-4. Rear panel of a 4U library with full height Fibre Channel drive and half height SCSI and SAS drives. Theconfiguration shown in this figure is used as an example only. This configuration is not recommended. Half heightSCSI drives are not supported on the TL2000/TL4000.a77ug1351 3 45789210 611Figure 1-5. Rear panel of a 2U library with a full height dual port SAS drive1-4 Dell PowerVault TL2000 Tape Library and TL4000 Tape Library User's Guide
