| Electrical requirements™expansion unit |
| Parameter | Low Range | High Range |
| Nominal voltage | 100 VAC | 240 VAC |
| Frequency | 50 to 60 Hz | 50 to 60 Hz |
| Idle current | 2.96 A | 1.23 A |
| Maximum operating current | 3.03 A | 1.26 A |
| Sequential drive group spin up | 4.23 A | 1.76 A |
| Simultaneous drive spin up | 4.43 A | 1.83 A |
| System rating plate label | 7.0 A | 2.9 A |
| Power ratings |
| KVA | 0.276 |
| AC Watts | 276 |
| BTU/h | 954 |
| Alarm Output | No |
| Note: for detailed information please see the NetApp E-Series Storage Systems Site Preparation Guide |
| System hardware specifications |
| Chassis | DE1600 controller-drive tray conforms to the 483 mm (19.0 in) rack standard |
| Power supplies | Dual redundant, hot pluggable |
| Maximum disk drives | 12 x 2 TB / 3 TB, 3.5™, Nearline SAS |
| Maximum net capacity | ~20500 GB / 30700 GB (RAID-5 configured) |
| Integrated I/O | 6 Gb SAS |
| Power over Ethernet |
| PoE Standard | IEEE 802.3af Power over Ethernet / PSE |
| PoE Power Supply Type | End-Span |
| PoE Power Output | Per Port 48V DC, 350mA. Max. 15.4 watts |
| Mechanical |
| Dimensions (H x W x D) |
| ™ Drive tray | 86.4 x 482.6 x 552.5 mm
(3.4 x 19 x 21.75 in) |
| ™ Shipping carton | 241.3 x 584.2 x 685.8 mm
(9.5 x 23 x 27 in) |
| Weight |
| ™ Maximum weight | 27 kg (59.52 lb) |
| ™ Maximum shipping weight | 31.75 kg (70.0 lb) |
| Space requirements |
| Front™cooling | 760 mm (30 in) clearance in front of the cabinet |
| Rear™cooling | 610 mm (24 in) clearance behind the cabinet |
| Front of chassis™maintenance | 760 mm (30 in) clearance in front of the cabinet |
| Rear of chassis™maintenance | 610 mm (24 in) clearance behind the cabinet |
| Environmental Temperature |
| ™ Operating range (both cabinet and subsystem) | +10 ™C to +40 ™C (+50 ™F to +104 ™F) |
| ™ Maximum rate of change | 10 ™C (50 ™F) per hour |
| ™ Storage range | -10 ™C to +50 ™C (+14 ™F to +122 ™F) |
| Relative humidity (non-condensing) |
| ™ Operating range (both
cabinet and subsystem) | 20 to 80% |
| ™ Storage range | 10 to 90% |
| Acoustic noise |
| ™ Sound power (standby operation) | 6.5 bels max |
| ™ Sound pressure (normal operation) | 6.8 bels max |
