| ECH-PCI-DE2-F13A | PCI Express Extension-type PCI Bus Expansion Chassis (long x 13, power supply built-in) | 
| ECH-PCI-DE-F2B | Bus extension type PCI bus expansion chassis (long x 2) | 
| ECH-PCI-DE-F4B | Bus extension type PCI bus expansion chassis (long x 4) | 
| ECH-PCI-DE-H13A | Bus extension type PCI bus expansion chassis (short x 13, power supply built-in) | 
| ECH-PCI-DE-H2B | Bus extension type PCI bus expansion chassis (short x 2) | 
| ECH-PCI-DE-H2C | Bus extension type PCI bus expansion chassis (short x 2) | 
| ECH-PCI-DE-H4B | Bus extension type PCI bus expansion chassis (short x 4) | 
| ECH-PCI-DE-H4D | Cable type PCI Express bus expansion chassis (short x 4) | 
| ECH-PE-DE-H2B | PCI Express bus expansion chassis (short x 2) |