Dear customer, please note that items CYBERPOWER Online S 3000VA/2700W Tower UPS - 6* 12V/9AH - (4) IEC C13, (1)IEC C19*1, Terminal Block - USB & Serial Port & SNMP(OLS3000E)-2 Yrs Adv. Repl are currently listed as pre-order/on order. You can continue to place a backorder and it will ensure earliest allocation when these products are available. Our team will contact you to notify the expected ETA. Thank you.