| Specification | |
| Fixed port | Twenty-four 100/1000BASE-X ports Eight 10/100/1000BASE-T ports Four 10GE SFP+ ports |
| Memory (RAM) | 1 GB |
| Flash | 512 MB in total. To view the available flash memory size, run the display version command. |
| Mean time between failures (MTBF) | 68.59 years |
| Mean time to repair (MTTR) | 2 hours |
| Availability | > 0.99999 |
| Service port surge protection | Common mode: ±7 kV |
| Power supply surge protection | Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode
Using DC power modules: ±2 kV in differential mode, ±4 kV in common mode |
| Stack ports | Any 10/100/1000BASE-T ports, 100/1000BASE-X ports, or 10GE SFP+ ports (applicable in V200R019C10 and later versions) |
| Rated voltage range | AC input: 100 V AC to 240 V AC, 50/60 Hz; High-Voltage DC input: 240 V DC; DC input: -48 V DC to -60 V DC |
| Maximum voltage range | AC input: 90 V AC to 264 V AC, 47 Hz to 63 Hz; High-Voltage DC input: 190 V DC to 290 V DC; DC input: -38.4 V DC to -72 V DC |
| Maximum power consumption
(100% throughput, full speed of fans) |
66 W |
|
Typical power consumption (30% of traffic load) |
47 W |
| Certification |
EMC certification; Safety certification; Manufacturing certification |
| Dimensions (H x W x D) | Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm |
| Weight (with packaging) | 8.15 kg |






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