SM CSE-813MF2TQC-505CB

1U Chassis for motherboard support size: (12" x 10") (9.6" x 9.6")
4 x 3.5" hot-swap SAS/SATA drive bay with SES2
1U 4-Port 12Gbps Backplane Support 4x3.5
1U 500W Multi-output power supply w/ PMbus, 80Plus Platinum
1 full height expansion slot(s)
4 x 40x28mm PWM fan(s)
Optional 2 x 40x28mm PWM fan(s)