| PartNumber | N7E50-M516RA-50 | N7E50-M516RA-40-WF | N7E50-M516RA-50-C |
| Description | Memory Card Connectors 50P HEADER CFII METAL GUIDE | Memory Card Connectors COMPACT FLASH TYPE II | Memory Card Connectors CFI,II/SM/N POLARZ 31.6MM/DUAL PUSH/R |
| Manufacturer | 3M | 3M | 3M |
| Product Category | Memory Card Connectors | Memory Card Connectors | Memory Card Connectors |
| RoHS | Y | N | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | 3M Electronic Solutions Division |
| Product Type | Memory Card Connectors | Memory Card Connectors | Memory Card Connectors |
| Factory Pack Quantity | 270 | 360 | 2160 |
| Subcategory | Memory Connectors & Sockets | Memory Connectors & Sockets | Memory Connectors & Sockets |
| Part # Aliases | 05111166260 SE008025881 | 05111166244 SE008026087 | 05111196634 80001249921 |
| Unit Weight | 0.044084 oz | 0.181238 oz | - |
| Product | - | Headers | - |
| Card Type | - | CompactFlash | - |
| Type | - | I, II | - |
| Number of Contacts | - | 50 Contact | - |
| Number of Rows | - | 2 Row | - |
| Pitch | - | 1.27 mm | - |
| Termination Style | - | SMD/SMT | - |
| Current Rating | - | 500 mA | - |
| Contact Plating | - | Gold | - |
| Packaging | - | Reel | - |
| Mounting Type | - | Top / Bottom | - |
| Orientation | - | Right Angle | - |
| Voltage Rating | - | 500 V | - |
| Contact Material | - | Copper Alloy | - |
| Flammability Rating | - | UL 94 V-0 | - |
| Insertion Extraction Style | - | Manual-Manual (Slide In-Slide Out) | - |