The Snap Expansion S50 provides cost-effective, flexible expansion for scalable Snap Server™ storage systems. The S50 comes as an unpopulated JBOD chassis, which can be filled with up to 12 SAS or SATA drives for a customized mix of price and performance that fits your specific storage needs. Use the Snap Expansion S50 to add storage to the Snap Server 520 or 650 systems.
Each Snap Expansion S50 enables you to add between 300GB and 3.6TB SAS, or 250GB and 12TB SATA storage, so you can right-size your environment by purchasing only the storage you need. Scalable Snap Servers can support up to seven Snap Expansion S50 expansion units, as well as a mix SAS and SATA drives, so you can easily add storage as your needs grow, while building a truly customized solution.
Disk Drive Interface Twelve independent 300MB/s point-to-point connections to each SAS or SATA disk drive
Disk Drives Capacity: Up to 1TB Rotational velocity: 7200 RPM, 10K RPM, 15K RPM Interface: 3Gb SAS; 3Gb/1.5Gb SATA II Form factor: 3.5in. form factor, 1.0in. height Supported drives: Only S50/Snap Server disk drives
Measured Performance Up to 750MB/s (sustained reads)
I/O Module Features Single controller SAS and SATA support Autonegotiate speeds Inband and out-of-band management SMP and SSP command/protocol support
Maximum SAS Cable Length Up to 3m
Monitoring Temperature, advanced power and cooling modules including fan speed control, disk drives, and I/O module, as well as error rates and quality of service on each SAS.
Failure Notification SCSI enclosure services (SES-2) over I2C physical interface, LEDs, audible alarms, FRU (field replaceable unit) revision and serial number reporting, events reported to storage management software.
AC Power Input voltage: Autoranging, 85-264 VAC Input frequency: 47-63 Hz Power factor correction: Per EN61000-3-2 Input current: 100-240 VAC @ 4-2.5 A Output power: 491 W peak, 430 W average
Height 3.5 inches (89mm)
Width 17.6 inches (447mm)
Depth 19.5 inches (495.3mm)
Weight with Drives 60 lbs (27 kg) max
Complimentary support and/or full manufacturer warranty are provided as well as online resources.