| Picture | Part Number | Description | Category | Manufacture |
|---|---|---|---|---|
 | CX2064 | CX2064 | hard to find | ROCKWELL |
| CX82310 | CX82310 | hard to find | ROCKWELL |
| CX82100 | CX82100 | hard to find | ROCKWELL |
| CX82500 | CX82500 | hard to find | ROCKWELL |
| CX84200 | CX84200 | hard to find | ROCKWELL |
| RM009 | RM009 | hard to find | ROCKWELL |
| R6732 | R6732 | hard to find | ROCKWELL |
| R6657 | R6657 | hard to find | ROCKWELL |
| R6664 | R6664 | hard to find | ROCKWELL |
| R6781 | R6781 | hard to find | ROCKWELL |
| R6764/L2800 | R6764/L2800 | hard to find | ROCKWELL |
| R6641-43 | R6641-43 | hard to find | ROCKWELL |
| C2900-19 | C2900-19 | hard to find | ROCKWELL |
| L2B1751 | L2B1751 | hard to find | RIVER STONE |
| 4354A5 | 4354A5 | hard to find | RIVER STONE |
| RL5T821 | RL5T821 | hard to find | RIEOH |
| R5C476II | R5C476II | hard to find | RICOM |
| R5C486 | R5C486 | hard to find | RICOH |
| R5C487B | R5C487B | hard to find | RICOH |
| R5C592 | R5C592 | hard to find | RICOH |
| R5C841 | R5C841 | hard to find | RICOH |
| RF2172 | RF2172 | hard to find | RFMD |
| RF2253 | RF2253 | hard to find | RFMD |
| RF3110 | RF3110 | hard to find | RFMD |
| R8A66/120FFA | R8A66/120FFA | hard to find | Renesas |
| HM66AQB18202BP50 | HM66AQB18202BP50 | hard to find | RENESA |
| OR51210HQC | OR51210HQC | hard to find | REN |
| RTL8139C | RTL8139C | hard to find | REALTEK |
| RTL8139D | RTL8139D | hard to find | REALTEK |
| RTL8139DL | RTL8139DL | hard to find | REALTEK |
