| Width | 0.512" |
| Depth | 2.17" |
| Height | 0.315" |
| Certification | IEC-60825, FDA 21, CFR 1040.10/1040.11 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Power consumption (typical) | 0.66 W |
| Input voltage | 3.3 V |
| Compatible products | xFMFF4040-100 |
| Networking standards | IEEE 802.3, IEEE 802.3z |
| Rx power (max) | -3 dBmW |
| Rx power (min) | -26 dBmW |
| SFP transceiver standard | BX |
| Maximum transfer distance | 3149606.3" |
| Tx power (max) | 5 dBmW |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 1000 Mbit/s |
| Interface type | SFP |
| Single-mode fiber (SMF) supported | Y |
| Fiber optic connector | LC |