| DESCRIPTION | SPECIFICATIONS |
|---|
| Available Configuration | 61901U3 / 61901UX |
| Number of Storage Devices | Four maximum (assumes four DVD drives) |
| Electronics | Optional SAS, USB or Fibre Channel electronic bus |
| Typical Compression | 2:1 for tape drives and 3:1 for DVD optical drives
Compression on RDX disk drives is typically 2:1 |
| Service Offerings | One-year limited warranty
Customer-replaceable unit and 24x7 on-site service, service upgrades available |
| Dimensions (H x W x D) | 4.3cm x 48cm x 43.8cm (1.7in. x 18.7in. x 17.6in.) |
| Weight | 7.1kg (15.6lbs) – typical configuration |
| Temperature | 10°C – 40°C (50°F – 104°F) |
| Relative Humidity | 20% – 80% |
| Wet Bulb (Maximum) | 26°C (79°F) |
| Electrical Power | 0.047 kVA |
| Power Requirement | 140W power supply |
| Acoustics (Maximum) | 5.5 bels idle; 6.2 bels operating |
| Host Operating Systems | Windows Server 2008, 2008 R2, 2012, 2012 R2; RHEL 5, 6, and 7; SUSE Linux Enterprise Server 10 and 11 |
| SAS Connectivity | LTO Ultrium drives support SAS attach to System x and ThinkServer systems |
| USB Connectivity | RDX drives can be connected to an external USB 3.0 port on System x, and ThinkServer servers and Flex System compute nodes
DVD-RAM drives with USB interface can be connected to an external USB 2.0 port on System x and ThinkServer servers |
| Fibre Channel Connectivity | LTO Ultrium drives support FC switch-based attachments for Flex System compute nodes |
