TESTING & COSMETIC NOTES: This is a USED WORKING item in GOOD cosmetic condition that WAS PULLED FROM A WORKING ENVIRONMENT and is GUARANTEED WORKING Please note LEDs for slots 11 and 12 do not light on, tried multiple different caddies and LEDs still would not turn on. We are not sure of ports do not work or if only LEDs do not work. Unit powers on and comes to a ready status.(1) - NORCO DS-1220 12-BAY LFF 3.5" HDD DRIVE ARRAY CHASSIS E-SATA RAID LIB122. (12) - NORCO 4104 HARD DRIVE CADDY 3.5" LFF. In the rare situation that this is not the case, we will send a replacement upon safe return of the original item within 30 days of receiving the item. Computers/Tablets & Networking::Enterprise Networking, Servers::Network Storage Disk Arrays::SAN Disk Arrays. The item "Norco DS-1220 12-Bay LFF 3.5 HDD Drive Array Chassis e-Sata Raid With Caddies" is in sale since Thursday, November 5, 2020. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Network Storage Disk Arrays\SAN Disk Arrays". The seller is "ocdepot" and is located in Garden Grove, California. This item can be shipped worldwide.