I/O Registers
| Model | Görsel | Paket | Bölüm Sayısı | İşlev | Bölüm Başına Input | Bölüm Başına Output |
| V1495 |  | VME | 1 | Programmable I/O register FPGA: Cyclone EP1C20 | 64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) | 32 LVDS +2 bidirectional NIM/TTL (expandable up to 130) |
| V2495 |  | VME | 1 | Programmable I/O register FPGA: Cyclone V 5CGXC4 (50 K LEs) | 64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) | 32 LVDS +2 bidirectional NIM/TTL (expandable up to 130) |
| V977 |  | VME | 1 | Pattern Unit, I/O register | 16 NIM / TTL | 16 NIM / TTL |
| DT5495 |  | Masaüstü | 1 | Programmable I/O register FPGA: Cyclone V 5CGXC4 (50 K LEs) | 64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) | 32 LVDS +2 bidirectional NIM/TTL (expandable up to 130) |