Check the listing for details. Proavio EB400CR 4-Disk, Desktop RAID Array with Internal Storage Controller. Condition: New. Listed at 350.00 USD. Proavio EB400CR 4-Disk, Desktop RAID Array with Internal Storage Controller Includes No DrivesForm Factor 4-Disk, Desktop RAID Array with Internal Storage Controller RAIDJBOD, RAID-0, RAID-1, RAID-10, RAID-5 and Disk CloneInterface (8) SFP+, 16G FC(8) SFP+, 16G FCUSB 3.0, eSATA and FireWire 800 Disk Support * 3.5", 7.2K SATA, 6G2.5" SATA/SAS SSD (Requires 2.5"-to-3.5" Adapter) *NOTE: See models for available capacity configurationsHost OS Support Mac OS, Windows Server 2012, Windows 7, Linux System SecurityLocking Disk Drive Bays Power SupplyUltra-low noise , Energy Efficient 250W Power Supply with 80PLUS Green Technology.System Cooling(1) Hot Swap, Smart 8CM Cooling Module with Self-monitoring Fault DetectionSystem ManagementGUI Monitoring, Disk, Power & Cooling Status LED Indicators, LCD Control Panel.Operating Temperature50°F ~ 104°FRelative Humidity5% ~ 85% Non-condensingWeight20 lbsDimensions(L) 12" (W) 5.25 " (H) 14" Policies PAYMENTS Payments to be made through PayPal only. We can only ship to the address shown on the transaction detail page of the payment. Please make sure the address is PayPal is accurate before making payment. RETURNS & EXCHANGE All sales are FINAL. Defective product can be returned within 7 business days. SHIPPING Item will ship same day or next business day after receiving payment. UPS Ground is the standard shipping method which takes from 1-6 business days depending on location. Before completing payment please make sure to select the correct shipping method. A signature will be required for all packages; someone will need to sign for the package in order to drop off. UPS does not ship to PO boxes; if you need it shipped to your PO Box, please contact us for arrangements. TRACKING NUMBER An automated email will be sent with your tracking number, if you do not receive the tracking number, please contact us and we will be sure to respond. Please check the email address associated with your PayPal account and spam filters.