This product is either discontinued or we cannot get that from suppliers.
Rack Mountable Server TGC-4550HG-7, SSD or 2.5"HDD (alternative 1x slim DVD)1X2.5", Cooling Fans Front 1x12CM ball-bearing fan, 1x8CM ball-bearing fan, PCI Expansion Slot 14 slot PCI expand.
TGC-4550HG-7 is an industrial-quality 4U server chassis suitable for 19" server cabinet with 550 deep. This chassis comes with with 3 5.25" slot, 4 HDD Bays, 1 optional 2.5" HDD Bay and 7 PCI Slots - no PSU. Supports up to EEB (12" x 13") motherboard.