4u slot ✓ VME8008X - 4U 8 Slot VME64X Mini Crate

4u slot
Features · Three and one HDD drive bays · One 12 cm ball-bearing fan · Supports maximum 14 slot backplane via PICMG4u slot 4U Rackmount, 4-Slot High Performance Processor Chassis with 4 Slots of PCIe Card Capacity for Radian Video Wall Controller Solutions This replaces VWP-FLEX

4u slot4-Slot 4U Ethernet L3 Data Center Switch Unloaded, 128x 40100Gb QSFP28

4u slot 4U Rack mountable 3 ISA slot PC with native ISA support Includes 3 ISA slots, 3 PCI slots, Serial ports and Parallel port See Motherboard Specifications