Norco 4U Rack Mount 20 x Hot-Swappable SATA/SAS 6G Drive Bays Server Rack Mount RPC-4020 Price: $355.00 (as of 02/06/2019 08:11 PST- Details) & FREE Shipping.

20x hot-swappable SATA (I or II) / SAS drive bays Supports up to twenty 3.5″ SATA (I or II) or SAS disk drives;
1 x slim CD-ROM bay,1 x FDD bay, 20 x 3.5 ” hot-swappable drive bays , 1 x HDD bay Hot-swappable HDD tray with special designed power-off and lock mechanism.
Support EEB (12″x13″), CEB(12″x10.5″), ATX (12″x9.6″), Micro ATX (9.6″ x 9.6″) motherboard, Screwless top cover

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