Dimensions & Interfaces
| Model | Physical Dimensions (H x W x D) | Weight | Interface | Switching Capacity | Stacking Bandwidth |
| MS355-24X-HW | 1.72” x 19.08” x 20.34” (4.37 x 48.46 x 51.66cm) |
12.30 lb (5.58 kg) | • 8 x 100M/1G/2.5G/5/10G Ethernet RJ45 with auto negotiation and autoMDIX3 • 16 x 1G Ethernet RJ45 • 2 x 40G QSPF+ or 4 x 10G SFP+ uplinks • 2 x 100G QSFP28 stacking ports |
352 Gbps | 400 Gbps |
| MS355-48X-HW | 1.72” x 19.08” x 20.34” (4.37 x 48.46 x 51.66cm) |
13.00 lb (5.90 kg) | • 16 x 100M/1G/2.5G/5/10G Ethernet RJ45 with auto negotiation and autoMDIX3 • 32 x 1G Ethernet RJ45 • 2 x 40G QSPF+ or 4 x 10G SFP+ uplinks • 2 x 100G QSFP28 stacking ports |
544 Gbps | 400 Gbps |
| MS355-24X2-HW | 1.72” x 19.08” x 20.34” (4.37 x 48.46 x 51.66cm) |
12.08 lb (5.90 kg) | • 24 x 100M/1G/2.5G/5/10G Ethernet RJ45 with auto negotiation and autoMDIX3 • 2 x 40G QSPF+ or 4 x 10G SFP+ uplinks • 2 x 100G QSFP28 stacking ports |
640 Gbps | 400 Gbps |
| MS355-48X2-HW | 1.72” x 19.08” x 20.34” (4.37 x 48.46 x 51.66cm) |
13.14 lb (5.96 kg) | • 24 x 100M/1G/2.5G/5/10G Ethernet RJ45 with auto negotiation and autoMDIX3 • 24 x 1G Ethernet RJ45 • 2 x 40G QSPF+ or 4 x 10G SFP+ uplinks • 2 x 100G QSFP28 stacking ports |
688 Gbps | 400 Gbps |
Power Options
| Model | Idle / Full (with Combined Power) |
Redundant / Combined Power |
Power Supply Configuration | Supported Power Supply |
| MS355-24X-HW | 110 / 1744W | 740 / 1440 W | Hot-swappable | MA-PWR-1025WAC |
| MS355-48X-HW | 145 / 1760 W | 740 / 1440 W | Hot-swappable | MA-PWR-1025WAC |
| MS355-24X2-HW | 147 / 1793 W | 740 / 1440 W | Hot-swappable | MA-PWR-1025WAC |
| MS355-48X2-HW | 168 / 1723 W | 740 / 1440 W | Hot-swappable | MA-PWR-1025WAC |
Specification
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| MTBF Ratings (in hours) | Model
MS355-24X-HW MS355-48X-HW MS355-24X2-HW MS355-48X2-HW |
MTBF (at 25c)
369,317 343,134 341,154 330,228 |
Datasheet của sản phẩm: https://meraki.cisco.com/wp-content/uploads/2020/05/meraki_datasheet_ms355.pdf
















