This is the list of all IMSAI boards in the catalog.
We have new IMSAI boards in addition to reproductions of 1970s IMSAI boards. The reproduction boards are licensed for sale by IMSAI from RetroTechReboot.
All other boards are designed and sold by the IMSAI division of Parastream Technologies.
Choose from the links below to take you to the appropriate section.
| Description | Part Number | Availability | Unit Price (USD) | Quantity | Ordering |
| CP-A Rev-4 user manual | UM-CP-A-R | In stock | $20.00 | | |
Port expansion module for PIO 4-1 Rev-2  | PIO 4M-R | In stock | $35.00 | | |
| PS-28S Rev-1 user manual | UM-PS-28S | 6/1/2025 | $20.00 | | |
| Socket set for CP-A Rev-4, machined | SOCM-CP-A-R | In stock | $28.00 | | |
| Socket set for CP-A Rev-4, standard | SOC-CP-A-R | In stock | $9.00 | | |
| Socket set for MPU-A, machined | SOCM-MPU-A | 6/1/2025 | $25.00 | | |
| Socket set for MPU-A, standard | SOC-MPU-A | In stock | $7.00 | | |
| Socket set for PIO 4-1 Rev-2, machined | SOCM-PIO 4-1-R | 7/1/2025 | $14.00 | | |
| Socket set for PIO 4-1 Rev-2, standard | SOC-PIO 4-1-R | 7/1/2025 | $5.00 | | |
| Socket set for PIO 4-4 Rev-2, machined | SOCM-PIO 4-4-R | 7/1/2025 | $26.00 | | |
| Socket set for PIO 4-4 Rev-2, standard | SOC-PIO 4-4-R | 7/1/2025 | $8.00 | | |
| Socket set for SIO 2-1 Rev-3, machined | SOCM-SIO 2-1-R | 7/1/2025 | $28.00 | | |
| Socket set for SIO 2-1 Rev-3, standard | SOC-SIO 2-1-R | 7/1/2025 | $9.00 | | |
| Socket set for SIO 2-2 Rev-3, machined | SOCM-SIO 2-2-R | 7/1/2025 | $35.00 | | |
| Socket set for SIO 2-2 Rev-3, standard | SOC-SIO 2-2-R
| 7/1/2025 | $11.00 | | |