iStarUSA E-4000 4U Rackmount Case Ports
USB 2.0 Port(s): Universal Serial Bus (USB) port for connecting USB 2.0 and older devices (480 Mb/s).
Power Switch: On/off button for the device.
Power LED: Light that is on while the system is powered on. May flash when the system is in standby / sleep.
HDD LED: Light that turns on when there is drive activity.
Reset Switch: Immediately hard-restarts system. Last resort only, as it will lose unsaved data and may corrupt OS.
Fan LED: Activates when a problem is detected with a chassis fan, if a TC-ISF08 sensor board is installed.
Silence PSU Alarm: Silences the power supply (PSU) failure alarm in a redundant PSU system (requires supported PSU).
iStarUSA E-4000 4U Rackmount Case Dimensions
This compact 4U rackmount chassis from iStar is built for ATX and smaller motherboards. This allows it to be a relatively short depth for a rackmount system - less than 18 inches! - but also limits the expansion room and cooling inside. Of particular note, the PSU is limited to 203mm (8 inches) maximum length.
Model: iStarUSA E-4000
Specifications
| Color | Black |
| Material | Steel |
| Type/Size | 4U Rackmount |
| Maximum Motherboard Size | ATX |
| Case Window | No |
| Power Supply | None |
Dimensions | |
| Height | 177.8 mm (7.0 in) |
| Width | 482.6 mm (19.0 in) |
| Depth | 452.1 mm (17.8 in) |
| Maximum PSU Length | 203mm |
Drive Bays | |
| External 5.25 inch | 3 |
| External 3.5 inch | 1 |
| Internal 3.5 inch | 1 |
| Internal 2.5 inch | 0 |
| Internal 2.5/3.5 inch | 0 |
| Slim 5.25 inch | 0 |
Front Panel Connectors | |
| USB 2.0 | 1 |
| USB 3.0 | 0 |
| Firewire | 0 |
| Audio In | 0 |
| Audio Out | 0 |
| eSATA | 0 |
Cooling System | |
| Cooling Method | Air |
| Included Fans | 1x120mm |
| Total Fan Mounts | 1x80mm |
Compact 4U
