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SG350X-12PMV-K9-NA
Cisco SG350X-12PMV-K9-NA 350X 12-Port Multigigabit PoE+ Swit...
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SG350X-12PMV-K9-NA provides twelve multigigabit copper access ports supporting 100M, 1G, 2.5G and 5G connections, with PoE+ across the access ports and 60W PoE capability on eight. Four fixed 10G uplinks comprise two dedicated SFP+ ports and two copper/SFP+ combo ports; each combo connection uses either its copper interface or its fiber interface, not both simultaneously. The Cisco 350X Series Stackable Managed Switches serve small-business networks connecting wireless access points, phones and other Ethernet endpoints. This rack-mount model combines managed switching with static inter-VLAN routing, placing its routing capabilities in the Layer 2+ category. SG350X-8PMD-K9-NA is a discontinued sibling with a smaller 240W PoE allocation. The twelve powered multigigabit connections distinguish this configuration from models that mix Gigabit and multigigabit access ports.
SG350X-12PMV-K9-NA price for new stock is is available on request. Get immediate quote. SG350X-12PMV-K9-NA refurb price is $3,285.82.
Request bulk order quote for SG350X-12PMV-K9-NA for additional pricing. Browse the full Cisco SG350X Switches series or explore all Cisco products.
200 Gbps switching capacity accommodates traffic across the fixed interfaces, while 148.8 Mpps forwarding performance applies to 64-byte packets. 375W of shared PoE power must be allocated across connected endpoints rather than treated as an independent allowance for every port. Static IPv4 and IPv6 routing supports communication between configured networks; dynamic routing is not part of this feature set. SG350X-12PMV-K9-NA maintains 16000 MAC entries with 512 MB of memory, 256 MB of flash and a dynamically shared 3 MB packet buffer. Browser management, a scriptable CLI and SNMP provide configuration and monitoring paths. STP, RSTP, MSTP and LACP support loop control and link aggregation, while LLDP-MED exchanges information with compatible endpoints. The SG350X-12PMV uses three fans, so enclosure ventilation and acoustic requirements belong in the installation review. 494.5W maximum consumption at 110V provides the full-load figure for electrical sizing, including PoE delivery.
Specify SG350X-12PMV-K9-NA as new sealed or certified refurbished, and identify the required condition and accessory parts on the PO before placing the order. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed port links, clean boot, PoE output under load on every powered port, optics recognition, PSU status and fan status; firmware is verified and configuration wiped to factory default. ORM provides up to a 3-year extended warranty on new units, up to 1 year on certified refurbished units, and 30-day returns on every condition; terms apply. For enterprise and volume orders, PO acceptance, Net-30 for government, RMA with advance replacement, and regional stock/RMA coverage across the UK, EU, US and MEA are available.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 12 x 5G PoE+, 4 x 10G uplinks |
PoE Budget | 375W shared |
Stacking | Hardware stacking, four members |
Cooling | 3 fans |
Lifecycle Status | End of sale July 30, 2022 |
Replacement PID | CBS350-12NP-4X-NA discontinued; no current successor |
An existing 350X installation needs another member while retaining its shared management arrangement. Hybrid stacking supports SG350X, SG350XG and SX350X switches, with ring or chain connections using Ethernet interconnects. Before the PO, specify the intended topology, interconnect media and interfaces that will remain available for ordinary network connections.
A small-business network needs locally configured IPv6 routing between endpoint networks rather than dynamically learned routes. IPv6 static routing supports 245 routes and 106 IPv6 interfaces. Map the required interfaces and route entries before procurement, and specify which device will handle any routing functions outside those static capabilities.
Several sites need switches prepared from a common configuration before shipment. SG350X-12PMV-K9-NA supports text-editable configuration files and automatic configuration through secure SCP file download. Separate common settings from site-specific addressing and credentials, then specify the staging configuration and acceptance checks before adding each site's units to the PO.
Dynamic routing at the access edge
SG350X-12PMV-K9-NA supports static IPv4 and IPv6 routing; a design requiring dynamically learned routes cannot use this switch as its dynamic routing participant.
Fanless operation in occupied rooms
SG350X-12PMV-K9-NA uses three fans and reaches 52.2 dB at 45°C. Fanless operation is not available in this model.
Manufacturer support beyond July 2027
SG350X-12PMV-K9-NA reaches its last date of Cisco support on July 31, 2027. Its discontinued replacement also has no announced current migration product.
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| SG350X-12PMV-K9-NA |  SG350X-48MP |  SG350X-48P |  SG350X-24PD |  SG350XG-2F10-K9 | |
|---|---|---|---|---|---|
| Depth | 257 mm | 450 mm | 350 mm | 257 mm | 350 mm |
| Ethernet Technology | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | 10 Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350X-12PMV-K9-NA | SG350X-48MP | SG350X-48P | SG350X-24PD | SG350XG-2F10-K9 |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 494.5W | 890.4W | 492.3W | 476.6W | 83.9W |
| Switching Capacity | 200 Gbps | 176 Gbps | 176 Gbps | 140 Gbps | 240 Gbps |
| Weight | 4.24 kg | 6.69 kg | 5.82 kg. | 3.99 kg. | 4.03 kg |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SG350X-12PMV-K9-NA identifies the Americas regional configuration of the SG350X-12PMV managed stackable switch. SG350X identifies the series model group, while 12PMV selects twelve multigigabit PoE+ access ports with eight 60W-capable ports. NA covers the United States, Canada, Mexico, Colombia, Chile and the remaining Latin American markets except separately designated countries.
SG350X-12PMV-K9-NA supports an HTTP/HTTPS web interface, a full or menu-based CLI, SSH and SNMP versions 1, 2c and 3. Additional management options include Smart Network Application, FindIT Network Manager with an embedded FindIT Network Probe, and Active Advisor. Local console access supports initial configuration and troubleshooting.
Yes, SG350X-12PMV-K9-NA reached end of sale on July 30, 2022, and its last date of Cisco support is July 31, 2027. Software maintenance ended July 30, 2023. Its named replacement, CBS350-12NP-4X-NA, is also discontinued, with no announced migration product for that configuration.
SG350X-12PMV-K9-NA is offered new sealed or certified refurbished. ORM provides up to a 3-year extended warranty on new units and up to 1 year on refurbished units, with 30-day returns on every condition; terms apply. Cisco's limited lifetime warranty is eligibility-dependent, and Cisco service ends July 31, 2027.
SG350X-12PMV-K9-NA provides a shared 375W PoE budget across twelve powered access ports. Eight ports support 60W PoE, while the remaining four support 30W per port. Those individual maxima cannot all be supplied simultaneously, so the endpoint schedule must account for aggregate demand rather than port count alone.
SG350X-12PMV-K9-NA supports four fixed 10G uplink connections: two dedicated SFP+ ports and two copper/SFP+ combo ports. Only one interface in each combo pair operates at a time. Fiber connections require separately ordered transceivers, including SFP-10G-SR= for multimode fiber or SFP-10G-LR= for single-mode fiber.
The Cisco 350X Series supports four switches in a hardware stack managed as one system. Ring and chain topologies use 10G fiber or copper interfaces, with link aggregation available for stacking interconnects. Hybrid stacks can combine SG350X, SG350XG and SX350X members, so interconnect planning must account for the selected models.
Yes, SG350X-12PMV-K9-NA supports static routing between configured networks, including VLAN interfaces. IPv4 capacity reaches 990 static routes and 128 IP interfaces; IPv6 supports 245 static routes and 106 interfaces. This is static routing rather than dynamic route exchange, so network changes requiring new routes need corresponding configuration updates.
SG350X-12PMV-K9-NA uses an internal universal AC supply accepting 100-240V at 47-63 Hz. Maximum consumption with PoE is 494.5W at 110V or 476.4W at 220V. The order does not require an external power adapter, but electrical sizing must include endpoint power rather than only the switch's own consumption.
Yes, the SG350X-12PMV is a 1U rack-mount switch measuring 440 mm wide, 44 mm high and 257 mm deep. Its weight is 4.24 kg, and a mounting kit is included in the original package. Check mounting hardware completeness and cable clearance when specifying the condition and installation requirements.
SG350X-12PMV-K9-NA provides a 375W PoE budget, compared with 240W on SG350X-8PMD-K9-NA. Both models are discontinued. For an existing installation, the larger allocation suits a replacement requirement with greater aggregate endpoint demand, while the smaller allocation matches a lower-power legacy configuration; neither budget removes the need to size connected loads.
SG350X-24PV-K9-NA has twenty-four access ports, whereas SG350X-12PMV-K9-NA has twelve. Both models are discontinued. The twenty-four-port configuration fits legacy replacements requiring more endpoint connections; the twelve-port configuration fits installations retaining the smaller access-port count. Port density should be selected from the endpoint schedule rather than the uplink connection count.
SX350X-12-K9-NA provides twelve native 10GBASE-T copper connections, while SG350X-12PMV-K9-NA provides twelve multigigabit access connections reaching 5G. Both models are discontinued. The SX configuration matches a legacy requirement for 10G copper device links; the SG configuration matches existing access connections specified for the lower multigigabit speed class.
United States
