| Item | Description |
| Memory (RAM) | 4 GB |
| Flash | 512 MB in total. To view the available flash memory size, run the display version command. |
| Mean time between failures (MTBF) | 39.31 years when no interface card is configured; 37.53 years when a 4-port 10GE interface card is configured |
| Mean time to repair (MTTR) | 2 hours |
| Availability | > 0.99999 |
| Service port surge protection | Common mode: ±1 kV |
| Power supply surge protection | ±6 kV in differential mode, ±6 kV in common mode |
| Stack ports | Four fixed 10GE SFP+ ports on the front panel or ports on the 4-port 10GE SFP+ rear interface card |
| RTC | Supported |
| RPS | Not supported |
| PoE | Supported |
| Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz |
| Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz |
| Maximum power consumption | Not providing the PoE function: 188.74 W
100% PoE loads: 1036 W (system power consumption: 296 W, PoE: 740 W) |
| Typical power consumption | 137.8 W |
| Certification | · EMC certification
· Safety certification · Manufacturing certification |
| Part number | 02350MTQ |
| Dimensions (H x W x D) | · Basic (excluding the parts protruding from the body): 44.4 mm x 442.0 mm x 424.7 mm
· Maximum (the depth is the distance from ports on the front panel to the handle on the rear panel): 44.4 mm x 442.0 mm x 451.8 mm |
| Weight (with packaging) | 10.6 kg |



Pascual
Serbia
We have bought one unit S5720-56C-PWR-HI-AC1 switch and some optical modules from Thunder-link last week and they delivered out super fast only in 1 day. Hopefully reach us soon.
Reinis
Bolivia
This S5720-56C-PWR-HI-AC1 switch price has rising some compared with one we bought last year.
Bilal
South Sudan
Reasonable price, it is difficult to find a better switch of the same price.
Neaz
United Arab Emirates
My partner recommended me to buy Huawei products from Thunder-link.com. This is a trusted supplier that the sales team provided good service.