Description
Details that matter
- Layer 3, 802.1X authentication
- OSPF routing, MAC forwarding entries, up to 32K
- DHCP server, DHCP relay, DHCP snooping
- STP enhancements, IPv4 and IPv6 ACLs
- Adaptive policy*
Maximize your bandwidth
- MS390-48: 48 1GbE MS390-48P: 48 1GbE PoE+ MS390-48U: 48 GbE UPoE
- MS390-48UX: 36 2.5GbE UPoE + 12 mGbE UPoE MS390-48UX2: 48 5GbE UPoE
- Two 40G or four/eight 10G modular fiber uplinks
- 480 Gbps of physical stacking, up to eight units
Power/PoE
- All models include a power supply
- Modular power supply/fans
- StackPower
Enterprise hardware and support
- Reliable platform with 24/7 Meraki support
- 1RU rack-mountable
- Flexible mounting options
- Non-blocking switch fabric
Cloud managed
- Email alerts for switch management
- Remote troubleshooting tools, zero-touch provisioning
- Manage ports from a GUI-based dashboard; per-port and per-client usage statistics
- Secure, user-scheduled firmware updates
Accessories
MA-CBL-120G-50CM
MA-PWR-715WAC
MA-CBL-120G-3M
MA-CBL-SPWR-150CM
MA-CBL-TA-1M
MA-CBL-TA-3M
MA-FAN-16K2
MA-MOD-2X40G
MA-MOD-8X10G
MA-PWR-1100WAC
MA-PWR-350WAC
MA-QSFP-40G-CSR4
MA-QSFP-40G-LR4
MA-QSFP-40G-SR-BD
MA-QSFP-40G-SR4
MA-RCKMNT
MA-SFP-10GB-ER
MA-SFP-10GB-LR
MA-SFP-10GB-LRM
MA-SFP-10GB-SR
MA-SFP-1GB-LX10
MA-SFP-1GB-SX
Context and Comparisons
| 24 Port Models | 48 Port Models | |||||
| Description | MS350-24X | MS355-24X2 | MS390-24UX | MS350-48FP | MS355-48X2 | MS390-48UX2 |
| 1GbE RJ45 | 16 | – | – | 48 | 24 | – |
| mGbE RJ45 | 8 | 24 | 24 | – | 24 |
48 |
| 10GbE SFP+ | 4 | 4 | Modular | 4 | 4 | Modular |
| 40GbE QSFP+ | n/a | 2 | Modular | – | 2 | Modular |
| Hardware Stack Port | 2x 40G | 2x 100G | 2x 120G | 2x 40G | 2x 100G | 2x 120G |
| Management Interface | 1 | 1 | 1 | 1 | 1 | 1 |
| Hot Swap PS | Yes, Dual | Yes, Dual | Yes, Dual | Yes, Dual | Yes, Dual | Yes, Dual |
| Hot Swap Fans | Yes, 2x | Yes, 3x | Yes, 3x | Yes, 2x | Yes, 3x | Yes, 3x |
| Layer 3 Routing | Yes | Yes | Yes | Yes | Yes | Yes |
| UPoE/802.3bt Capable | Yes, 740W | Yes, 740W | Yes, 560W | No, 740W(only PoE/PoE+) | Yes, 740W | Yes, 645W |
| Max Switching Capacity | 176 Gbps | 640 Gbps | 640 Gbps | 176 Gbps | 688 Gbps | 640 Gbp |
| Max Stacking Bandwidth | 160 Gbps | 400 Gbps | 480 Gbps | 160 Gbps | 400 Gbps | 480 Gbps |
Technical Breakdown
Interfaces Specifications
| Model | Interfaces |
Uplink 10/40GbE (SFP+, QSFP+) |
120G Hardware Stack Port |
Dedicated Management Interface |
PoE/ UPoE Capabilities |
| MS390-24-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | n/a |
| MS390-24P-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | PoE |
| MS390-24U-HW | 24 x 1GbE RJ45 | Modular | 2 | 1 | UPoE/802.3bt |
| MS390-24UX-HW | 24 x 100M/1G/2.5G/5G/10G RJ45 | Modular | 2 | 1 | UPoE/802.3bt |
| MS390-48-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | n/a |
| MS390-48P-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | PoE |
| MS390-48U-HW | 48 x 1GbE RJ45 | Modular | 2 | 1 | UPoE/802.3bt |
| MS390-48UX-HW |
36 x 100M/1G/2.5G + 12 x 100M/1G/2.5G/5G/10G |
Modular | 2 | 1 | UPoE/802.3bt |
| MS390-48UX2-HW | 48 x 100M/1G/2.5G/5G | Modular | 2 | 1 | UPoE/802.3bt |
All models are available with modular uplinks that have been listed under the Accessories list. For supported SFP modules please refer the SFP Datasheet.
Cabling Best Practices for Multi-Gigabit operations: While Category-5e cables can support multigigabit data rates upto 2.5/5 Gbps, external factors such as noise, alien crosstalk coupled with longer cable/cable bundle lengths can impede reliable link operation. Noise can originate from cable bundling, RFI, cable movement, lightning, power surges and other transient event. It is recommended to use Category-6a cabling for reliable multigigabit operations as it mitigates alien crosstalk by design.
Physical Specifications
| Model |
Dimensions (h x w x d) W/ Default Power Supply |
Weight | Mount Type | Hot Swap Fans | Operating Temperature | Humidity |
| MS390-24-HW |
1.73” x 17.5” x17.7” (4.4 x 44.5 x 44.9cm) |
16.03 lb (7.27 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24P-HW |
1.73” x 17.5” x17.7” (4.4 x 44.5 x 44.9cm) |
16.33 lb (7.4 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24U-HW |
1.73” x 17.5” x 19.2” (4.4 x 44.5 x 44.8cm) |
16.63 lb (7.54 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-24UX-HW |
1.73” x 17.5” x 20.2” (4.4 x 44.5 x 51.3cm) |
18.18 lb (8.25 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48-HW |
1.73” x 17.5” x17.7” (4.4 x 44.5 x 44.9cm) |
16.43 lb (7.45 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48P-HW |
1.73” x 17.5” x17.7” (4.4 x 44.5 x 44.9cm) |
16.73 lb (7.59 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48U-HW |
1.73” x 17.5” x 19.2” (4.4 x 44.5 x 48.8cm) |
17.03 lb (7.72 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48UX-HW |
1.73” x 17.5” x 22.2” (4.4 x 44.5 x 56.4cm) |
20.50 lb (9.34 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
| MS390-48UX2-HW |
1.73” x 17.5” x 22.2” (4.4 x 44.5 x 56.4cm) |
20.05 lb (9.09 kg) | 1U Rack Mount | Yes, 3x | -5°C to 45°C | 5 to 90% |
Performance
|
Model |
Switching Capacity | Stacking Bandwidth | Forwarding rate |
| MS390-24-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24P-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24U-HW | 208 Gbps | 480 Gbps | 154.76 Mpps |
| MS390-24UX-HW | 640 Gbps | 480 Gbps | 476.19 Mpps |
| MS390-48-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48P-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48U-HW | 256 Gbps | 480 Gbps | 190.48 Mpps |
| MS390-48UX-HW | 580 Gbps | 480 Gbps | 431.54 Mpps |
| MS390-48UX2-HW | 640 Gbps | 480 Gbps | 476.19 Mpps |
Power Options and Specifications
|
Model |
Default Power Supply | Hot Swap Power Supply | Available PoE W/ Primary PS | Max Available PoE W/ Secondary PS*** |
Power Load (idle/max) |
| MS390-24-HW | MA-PWR-350WAC** | Yes, Dual | n/a | n/a | 79.2 / 99 W |
| MS390-24P-HW | MA-PWR-715WAC** | Yes, Dual | 445W | 720W | 84.1 / 554.4 W |
| MS390-24U-HW | MA-PWR-1100WAC | Yes, Dual | 830W | 1440W | 85.4 / 990.3 W |
| MS390-24UX-HW | MA-PWR-1100WAC | Yes, Dual | 560W | 1440W | 162.7 / 809.9 W |
| MS390-48-HW | MA-PWR-350WAC** | Yes, Dual | n/a | n/a | 83.9 / 109.9 W |
| MS390-48P-HW | MA-PWR-715WAC** | Yes, Dual | 437W | 1152W | 92.6 / 555 W |
| MS390-48U-HW | MA-PWR-1100WAC | Yes, Dual | 822W | 1800W | 145 / 844.9 W |
| MS390-48UX-HW | MA-PWR-1100WAC | Yes, Dual | 490W | 1590W | 218.5 / 785.5 W |
| MS390-48UX2-HW | MA-PWR-1100WAC | Yes, Dual | 645W | 1745W | 157.9 / 843.8 W |
** Upgrade options to 715W and 1100W PSU are available.
*** The PoE values are provided considering the secondary PS to be the default power supply of the respective model.
Note: For Japan, the recommendation is to deploy the switch with 200V+ outlets. The 1100WAC power supply will not operate on 100V. Please reference Table 13. AC Power Cords for the appropriate 250VAC power cable.
PSU configuration and PoE budgets
|
Model |
Primary PSU | PoE | With 350W Secondary PSU | With 715W Secondary PSU | With 1100W Secondary PSU |
|---|---|---|---|---|---|
| MS390-24P | MA-PWR-715WAC | 445W | 720W 2 | 720W 2 | 720W 2 |
| MA-PWR-1100WAC 1 | 720W 2 | 720W 2 | 720W 2 | 720W 2 | |
| MS390-24U | MA-PWR-1100WAC | 830W | 1180W 2 | 1440W 2 | 1440W 2 |
| MS390-24UX | MA-PWR-1100WAC | 560W | 910W | 1275W | 1440W 2 |
| MS390-48P | MA-PWR-715WAC | 437W | 787W | 1152W | 1440W 2 |
| MA-PWR-1100WAC 1 | 822W | 1172W | 1440W 2 | 1440W 2 | |
| MS390-48U | MA-PWR-1100WAC | 822W | 1172W | 1537W | 1800W 3 |
| MS390-48UX | MA-PWR-1100WAC | 490W | 840W | 1205W | 1590W |
| MS390-48UX2 | MA-PWR-1100WAC | 645W | 995W | 1360W | 1745W |
1 Using upgraded power supply option.
2 Limited by port density and per-port PoE capacity.
3 Limited by design.
What’s included
| Model | Package Contents |
| MS390-24-HW | 1 x Power Supply (MA-PWR-350WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-24P-HW | 1 x Power Supply (MA-PWR-715WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-24U-HW | 1 x Power Supply (MA-PWR-1100WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-24UX-HW | 1 x Power Supply (MA-PWR-1100WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-48-HW | 1 x Power Supply (MA-PWR-350WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-48P-HW | 1 x Power Supply (MA-PWR-715WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-48U-HW | 1 x Power Supply (MA-PWR-1100WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-48UX-HW | 1 x Power Supply (MA-PWR-1100WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
| MS390-48UX2-HW | 1 x Power Supply (MA-PWR-1100WAC), Rack mount brackets and screw kit, 3 x Pre-Installed Fans, Cable guide |
Optional Accessories
| Accessory | Description | Supported Models |
| MA-PWR-350WAC | 350W AC Power Supply | MS390-24-HW, MS390-48-HW |
| MA-PWR-715WAC | 715W AC Power Supply | All Models |
| MA-PWR-1100WAC | 1100W AC Power Supply | All Models |
| MA-MOD-2X40G | 2 x 40G Uplink Module | All Models |
| MA-MOD-4X10G * | 4 x 10G Uplink Module | All Models |
| MA-MOD-8X10G | 8 x 10G Uplink Module | All Models |
| MA-CBL-120G-50CM | Meraki 120G Stacking Cable, 0.5 Meter | All Models |
| MA-CBL-120G-1M | Meraki 120G Stacking Cable, 1 Meter | All Models |
| MA-CBL-120G-3M | Meraki 120G Stacking Cable, 3 Meter | All Models |
| MA-CBL-SPWR-30CM | Meraki MS390 30CM StackPower Cable | All Models |
| MA-CBL-SPWR-150CM | Meraki MS390 150CM StackPower Cable | All Models |
| MA-FAN-16K2 | System Fan | All Models |
| MA-RCKMNT | Meraki MS390 Rack Mount Kit | All Models |
* MA-MOD-4X10G reached end-of-sale on November 1, 2021. Please refer to its end-of-sale announcement for further details.
Regulations and Compliance
|
Electromagnetic Compatibility Certifications |
FCC Part 15 (CFR 47) Class A, ICES-003 Class A, CISPR22 Class A, CNS13438, EN 300 386 V1.6.1, EN 55022 Class A, EN 61000-3-2, EN61000-3-3, KN 32, TCVN 7189 Class A, EN 55032 , CISPR 32 Class A, V-2/2015.04, V-3/2015.04, VCCI-CISPR 32 Class A, CISPR24, EN 300 386 V1.6.1, EN 55024, KN35, TCVN 7317 |
| Safety |
CAN/CSA-C22.2 No. 60950-1, UL 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1 |
| Environmental | Reduction of Hazardous Substances (RoHS) |
| Warranty | Full lifetime hardware warranty with next-day advanced replacement included |
MTBF Rating
|
Model |
MTBF at 25°C |
| MS390-24-HW |
314,790 |
| MS390-24P-HW |
299,000 |
| MS390-24U-HW |
238,410 |
| MS390-24UX-HW |
214,760 |
| MS390-48-HW |
305,870 |
| MS390-48P-HW |
277,770 |
| MS390-48U-HW |
227,410 |
| MS390-48UX-HW |
202,160 |
| MS390-48UX2-HW |
198,647 |
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