Designed for 19” cabinets these 4U chassis are 176 mm high (or 4U). 4U is most common height used in 19" cabinets

CHASSIS-K445FB
CHASSIS 4U NO PSU SEAF
1,670.00 1670.0 ZAR Excl. VAT
CHASSIS-K448FB
CHASSIS 4U supports EATX sized motherboards NO PSU
2,405.00 2405.0 ZAR Excl. VAT
IPC-611BP-00X
4U Chassis w/o BP w/o PS
3,550.00 3550.0 ZAR Excl. VAT