Retail
factory sealed box, with full manufacturers warranty
Bulk
brown box, with full manufacturers warranty, manual and/or software could be missing
Sparepart & Remarketing
Used Hardware comes standard with 12 months bring-in-warranty. Used systems ship without rack rails, manuals, mice and keyboard
B-Ware
original box, with full manufacturers warranty, box could be damaged and/or polluted, seal could be broken, the item might have some cosmetical defects