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SG350X-8PMD-K9-EU
Cisco SG350X-8PMD-K9-EU 350X 8-Port Multigigabit PoE+ Deskto...
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SG350X-8PMD-K9-EU is a desktop multigigabit PoE+ switch with eight 100M/1G/2.5G access ports and two fixed 10G copper/SFP+ combo uplinks. Each uplink offers a copper connection or an optical connection, with only one medium active at a time. The managed Layer 2+ design belongs to the Cisco 350X Series and serves small-business networks connecting wireless access points, IP phones, and surveillance cameras. Four access ports also support 60W PoE for higher-draw endpoints, while the remaining powered ports provide a 30W ceiling. The discontinued SG350X-12PMV-K9-EU carries a larger 375W shared PoE allocation, a distinction that matters when matching existing power plans. This eight-port multigigabit PoE+ switch provides fixed connectivity rather than an expansion bay for removable uplink cards.
SG350X-8PMD-K9-EU price is is available on request. Get immediate quote.
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80 Gbps switching capacity supports nonblocking switching, and 29.76 Mpps forwarding measures processing of 64-byte packets. 240W of shared PoE power requires endpoint allocations to remain within the total even when individual ports accept higher-draw devices. Static IPv4 routing handles local communication between VLANs; dynamic routing is not provided. SG350X-8PMD-K9-EU carries 512 MB of DRAM and 256 MB of flash for its operating software and configuration. A 1.5 MB packet buffer is dynamically shared across ports rather than reserved separately for each connection. STP/RSTP/MSTP address switching loops, while LACP supports aggregated Ethernet links. The 350X Series Stackable Managed Switches support HTTPS browser administration and a scriptable CLI, with SNMP v3 for authenticated monitoring. DHCP snooping, IP Source Guard, and Dynamic ARP Inspection can enforce address bindings at the access edge. Dual software images support firmware changes, and sFlow exports traffic samples to external collectors.
Specify SG350X-8PMD-K9-EU in new sealed or certified refurbished condition, with the required condition and quantity on the PO. Certified refurbished units are inspected and bench-tested, with PoE output verified under load on every powered port, firmware verified, and configuration wiped to factory default. ORM provides up to a 3-year extended warranty for new units or up to 1 year for certified refurbished units, plus 30-day returns on every condition, terms apply; Cisco’s limited lifetime warranty is eligibility-dependent, with Cisco service ending July 31, 2027. For enterprise and volume orders, POs are accepted, government buyers receive Net-30, and RMA includes advance replacement across UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 8 x 2.5G PoE+ / 2 x 10G combo |
PoE Budget | 240W |
Stacking | Hardware stacking / 4 members |
Max Power Draw | 312.4W |
Lifecycle Status | End of sale July 30, 2022 |
Replacement PID | CBS350-8MP-2X-EU discontinued / No current successor |
When a site needs local routing between IPv6 segments, plan against 245 static IPv6 routes and 106 IPv6 interfaces rather than treating the switch as an unrestricted routing endpoint. Map the required interfaces and next hops before purchase, and include that configuration scope with the hardware quantity on the PO.
When a staging bench must reproduce access policies before deployment, the switch supports 1000 ACL entries and eight hardware queues for traffic classification. Build the required rule set and scheduling plan before provisioning the test network, then specify the bench quantity and configuration-validation work in the purchase order.
When multiple sites must receive the same baseline, text-editable configuration files and SCP transfers provide a repeatable provisioning path. CLI privilege levels 1, 7, and 15 allow separate administration roles. Confirm the intended account permissions and configuration package before the order, and specify the number of units against the rollout inventory.
Fanless operation in quiet workspaces
SG350X-8PMD-K9-EU uses one cooling fan and produces 41.3 dB at 25°C. A requirement for equipment without active fan cooling excludes this model.
5G service on every access port
SG350X-8PMD-K9-EU provides 100M/1G/2.5G on its eight access ports. The separate 10G uplinks do not raise access-port speed, so 5G endpoint requirements exceed this hardware’s access capability.
Simultaneous copper and fiber uplink connections
SG350X-8PMD-K9-EU has two combo uplinks, each sharing copper and SFP+ connectivity. Only one medium per uplink operates at a time; four independent uplink connections are unavailable.
Ongoing Cisco software maintenance
Software maintenance for SG350X-8PMD-K9-EU ended July 30, 2023. Its replacement, CBS350-8MP-2X-EU, is also discontinued, and that replacement has no current migration product.
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| SG350X-8PMD-K9-EU |  SG350X-48-K9-EU |  SG350X-24MP-K9-UK |  SG350XG-24T-K9 |  SG350X-48P-K9-UK | |
|---|---|---|---|---|---|
| Depth | 252.5 mm | 257 mm | 350 mm | 450 mm | 350 mm |
| Ethernet Technology | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Gigabit Ethernet | 10 Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop | 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-8PMD-K9-EU | SG350X-48-K9-EU | SG350X-24MP-K9-UK | SG350XG-24T-K9 | SG350X-48P-K9-UK |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 312.4W | 51.6W | 468.8W | 146.7W | 492.3W |
| Switching Capacity | 80 Gbps | 176 Gbps | 128 Gbps | 480 Gbps | 176 Gbps |
| Weight | 2.74 kg | 3.73 kg. | 5.69 kg | 5.57 kg | 5.82 kg |
| Width | 344.4 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SG350X-8PMD-K9-EU identifies the EU-region eight-port multigigabit PoE+ member of the Cisco 350X Series. SG350X names the family, 8 denotes the access-port count, and PMD identifies this powered 2.5G configuration. K9 remains within the complete hardware identifier; EU is the regional suffix, also used in several markets outside the European Union.
Cisco 350X Series switches support HTTP/HTTPS web management, full or menu CLI through the RJ-45 console or SSH/Telnet, and SNMP v1/v2c/v3. Firmware integrations include Smart Network Application, FindIT Network Manager with an embedded FindIT Network Probe, FindIT Network Discovery Utility, Active Advisor, and Cisco Network Plug and Play with PnP Connect.
SG350X-8PMD-K9-EU reached end of sale on July 30, 2022, and reaches its last date of support on July 31, 2027. Software maintenance ended July 30, 2023. The named replacement, CBS350-8MP-2X-EU, is also discontinued, and no current migration product exists for that replacement.
ORM Systems offers SG350X-8PMD-K9-EU new sealed or certified refurbished, with up to a 3-year extended warranty for new units and up to 1 year for refurbished units. Returns cover every condition for 30 days; terms apply. Cisco’s limited lifetime hardware warranty remains subject to its terms, and Cisco service ends July 31, 2027.
SG350X-8PMD-K9-EU provides a shared 240W PoE budget across eight powered access ports. Four ports support a 60W ceiling, while the other four support 30W. Those individual ceilings are not simultaneous guaranteed allocations; size the connected devices against the shared budget and assign higher-draw endpoints to the appropriate ports.
The eight-port multigigabit PoE+ switch provides two fixed 10G copper/SFP+ combo uplinks, with 1G operation also supported. Each combo uplink activates either its copper connection or its SFP+ connection, not both together. SFP-10G-SR= supports multimode fiber, while SFP-10G-LR= supports single-mode fiber; select the connection medium when ordering.
Four Cisco 350X Series switches form a hardware stack managed as one system. Stack interconnects use 10G copper or fiber interfaces, and ring or chain arrangements are supported. Hybrid stacks can mix SG350X, SG350XG, and SX350X models; SFP-H10GB-CU1M= is a supported 1 m copper connection option.
Yes, SG350X-8PMD-K9-EU supports static IPv4 routing between VLANs, with 990 static routes and 128 IP interfaces. Layer 3 interfaces can be assigned to physical ports, link aggregation groups, VLAN interfaces, or loopback interfaces. The routing capability is static rather than dynamic, so define the required next hops before deployment.
The eight-port multigigabit PoE+ switch uses a desktop-format chassis measuring 344.4 mm wide, 44 mm high, and 252.5 mm deep, with a 2.74 kg weight. A mounting kit is included, but the chassis is narrower than a full-width rack switch. One fan provides active cooling, so the unit is not fanless.
SG350X-8PMD-K9-EU uses an internal 100-240V AC supply operating at 47-63 Hz. Worst-case input consumption with PoE is 312.4W at 110V and 307.3W at 220V. The internal supply does not provide redundant PSU modules, so size the upstream power connection for the complete switch and its allocated endpoint load.
SG350X-12PMV-K9-EU allocates 375W to PoE, compared with 240W for SG350X-8PMD-K9-EU. Both models are discontinued, so compare them for continuation of existing installations rather than treating either as a current-generation purchase. The former suits higher shared power allocations; the latter suits requirements within the smaller budget.
SG350X-24PD-K9-EU provides four 10G uplinks, while SG350X-8PMD-K9-EU provides two 10G combo uplinks. Both models are discontinued. For continuation of existing designs, the four-uplink model suits requirements for more uplink connections, while the two-uplink model matches installations already planned around the smaller number of uplink interfaces.
SG350X-24PV-K9-EU has 24 access ports, compared with eight on SG350X-8PMD-K9-EU. Both models are discontinued, so port density should be compared against an existing installation’s connection plan. The 24-port model suits higher copper connection counts; the eight-port model matches smaller groups without reserving unused access ports.
Cisco 350X Series switches provide DHCP snooping, IP Source Guard, and Dynamic ARP Inspection to enforce address bindings and filter invalid traffic. DHCP snooping identifies trusted DHCP behavior, IP Source Guard checks source-address bindings, and Dynamic ARP Inspection checks ARP consistency. Configure trusted interfaces and binding behavior before enabling these controls.
The Cisco 350X Series supports STP/RSTP/MSTP for loop control, LACP for link aggregation, and sFlow for exported traffic samples. SG350X-8PMD-K9-EU has a dynamically shared 1.5 MB packet buffer. SNMP v3 supports authenticated monitoring, while dual software images provide separate firmware images for upgrade handling and recovery planning.
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