Server chassis 2u 1200w/826be1c4-r1k23lpb supermicro

2U chassis support max. motherboard size – ATX 12″ x 10″, E-ATX 12″ x 13″, EE-ATX 13″ x 13.68″. Support up to ATX 12″x13″ MB with rear 2.5″ HDD option installed

12 x 3.5″ hot-swap SAS/SATA drive bay with SES3, optional 2 x 2.5″ hot-swap drive bay

12-port 2U SAS3 12Gbps single-expander backplane, support up to 8x 3.5-inch SAS3/SATA3 HDD/SSD and 4x NVMe/SAS3/SATA3 storage devices

1U 1200W/1000W Titanium Power Supply W/PMbus W76xL360xH40mm

7 low-profile expansion slot(s)

3 x 8cm high-performance PWM fan(s)