SuperMicro Chenbro NR40700 4U 48-Bay Storage Chassis. SuperMicro / Chenbro NR40700 New Boxed/Pallet None Included - Chassis Only Yes, (3) Emacs 820W Power Supplies Yes, 19 Sliding Rail Kit 30-Day IMS, Inc. SuperMicro Chenbro NR40700 4U 48-Bay Storage Chassis - Stock# NR40700.These units are brand new in the original factory box as shown and come with: NR40700 4U Chassis, (3) Emacs MTW-5820V Power Supplies and Sliding Rail Kit. These units DO NOT include hard drive trays/caddies - you will have to pick those up yourself. Chenbro gave us part# 84H024010-009 - but there are others. Warranties do not cover any defects that are listed in the item details section above. However, we do'not' guarantee that a battery will hold a charge for a certain time period - only that the battery shows as good according to the manufacture BIOS/Software. These Product Keys can be used for OS re-installation if needed at a future time. The item "SuperMicro Chenbro NR40700 4U 48-Bay Storage Chassis withRails & PSupplies NEW" is in sale since Thursday, October 3, 2019. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Racks, Chassis & Patch Panels\Rackmount Cases & Chassis". The seller is "ims" and is located in Romulus, Michigan. This item can be shipped to United States, Canada, United Kingdom.