| Item | Specification |
| Power supply surge protection | Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode Using DC power modules: ±1 kV in differential mode, ±2 kV in common mode |
| Service port surge protection | Common mode: ±7 kV |
| Flash | 512 MB in total. To view the available flash memory size, run the display version command. |
| Availability | >0.99999 |
| Service port surge protection | Common mode: ±7 kV |
| Stack ports | Any 10GE SFP+ or 40GE QSFP+ ports Ports on the 2-port QSFP+ rear stack card |
| Rated voltage range | 100 V AC to 240 V AC, 50/60 Hz -48 V DC to -60 V DC |
| Maximum voltage range | 90 V AC to 264 V AC, 47 Hz to 63 Hz -36 V DC to -72 V DC |
| RTC | Not supported |
| Maximum power consumption | 65.4 W |
| Typical power consumption | 42.3 W |
| PoE | Not supported |
| Certification | EMC certification Safety certification Manufacturing certification |
| Operating altitude | AC power modules configured: 0-5000 m (0-16404 ft.) DC power modules configured: 0-2000 m (0-6562 ft.) |
| Dimensions without packaging (H x W x D) | Basic dimensions: 44.4 mm x 442.0 mm x 425.0 mm |
| Maximum dimensions: 44.4 mm x 442.0 mm x 451.3 mm | |
| Relative humidity | 5% to 95%, noncondensing |






Bakardzhieva
BG
S5730S-68C-EI-AC switch quality is superb and, no incompatibility issue.
Gastón
Argentina
With 48-ports and stable performance, Huawei switch is good.