| Switch type | Managed |
| Switch layer | L2/L3 |
| Basic switching RJ-45 Ethernet ports quantity | 40 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| SFP+ module slots quantity | 8 |
| USB 2.0 ports quantity | 1 |
| Networking standards | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt |
| 10G support | Yes |
| MAC address table | 16000 entries |
| Switching capacity | 240 Gbit/s |
| Throughput | 178.56 Mpps |
| Latency (1 Gbps) | 2.78 µs |
| Latency (10 Gbps) | 0.73 µs |
| Jumbo frames support | Yes |
| Rack mounting | Yes |
| Form factor | 2U |
| Product colour | Black |
| Noise level | 60 dB |
| Fanless | Yes |
| Power supply included | Yes |
| Power consumption (typical) | 912 W |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) type supported | Active PoE |
| Power over Ethernet plus (PoE+) ports quantity | 40 |
| Total Power over Ethernet (PoE) budget | 2880 W |
| Heat dissipation | 3113.57 BTU/h |
| Width | 440 mm |
| Depth | 86.4 mm |
| Height | 350 mm |
| Weight | 10.3 kg |
| Cables included | LAN (RJ-45), USB Type-C |
| Rack rails | Yes |
| User guide | Yes |
| Rack mount kit | Yes |
| Harmonized System (HS) code | 85176990 |
| Description |
| NETGEAR M4250-40G8XF-PoE++. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 40, USB 2.0 ports quantity: 1. MAC address table: 16000 entries, Switching capacity: 240 Gbit/s. Networking standards: IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt. Power over Ethernet (PoE). Rack mounting, Form factor: 2U |