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SG350-10SFP-K9-UK
Cisco SG350-10SFP-K9-UK 350 8-Port Gigabit Fiber Desktop Swi...
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SG350-10SFP-K9-UK is a fanless, managed Layer 2+ desktop switch for small-business networks built around fiber connections. Eight dedicated Gigabit SFP slots handle optical access, and two fixed Gigabit copper/SFP combo uplinks provide a choice of uplink medium, with only one connection active per combo port. The Cisco 350 Series configuration does not supply PoE, so attached equipment requires a separate power source. The discontinued SG350-10P-K9-UK differs by supplying PoE+ on eight copper access ports. Within the Cisco Small Business family, this fiber-focused model serves installations that need managed traffic separation rather than a bank of copper endpoint connections. The fixed connection layout has no removable uplink card for changing the port architecture.
SG350-10SFP-K9-UK price is is available on request. Get immediate quote.
Request bulk order quote for SG350-10SFP-K9-UK for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
20 Gbps switching capacity supports nonblocking forwarding across the available interfaces. 14.88 Mpps forwarding for 64-byte packets gives the packet-processing ceiling for traffic sizing. Static routing and PBR support local inter-VLAN forwarding and policy-selected next hops, with 990 IPv4 static routes and 128 IP interfaces available for the routing plan. SG350-10SFP-K9-UK uses 512 MB of DRAM and 256 MB of flash to run software and retain image and configuration files. A dynamically shared 1.5 MB packet buffer handles bursts across the ports, while the MAC table accommodates 16000 addresses. STP/RSTP/MSTP handle spanning-tree topologies, and LACP groups links for aggregation. Local administration is available through the browser interface or Textview CLI; SNMP integrates the device with a management station. Routing remains static rather than providing a dynamic-routing feature set.
Order SG350-10SFP-K9-UK new sealed or certified refurbished, specifying condition and quantity on the PO. Certified refurbished units are inspected and bench-tested for optics bay recognition and rated adapter output; firmware is verified and configurations are wiped to factory default. ORM provides up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units, with 30-day returns on every condition, terms apply; Cisco service under its separate limited lifetime warranty ends July 31, 2027. ORM accepts POs for enterprise and volume orders, offers Net-30 for government, and provides RMA with advance replacement.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 8 x 1G SFP / 2 x 1G combo |
Max Power Draw | 11.9W |
Cooling | Fanless |
Lifecycle Status | End of sale July 30, 2022 |
Replacement PID | CBS350-8S-E-2G-UK discontinued; no current successor. |
When a maintenance purchase must replace a discontinued SG300-10SFP-K9-UK, this model is the named migration option for that older fiber switch. Treat the order as a hardware transition rather than assuming the saved configuration transfers unchanged. Specify the required configuration and validate the existing link plan before the PO.
When several sites share a purchasing template, the UK regional suffix covers the United Kingdom, Saudi Arabia, Qatar, Kuwait, Singapore, Hong Kong, and Malaysia. Keep destination-specific mains requirements separate from the network configuration, and confirm the required power connection for each shipment before issuing the purchase order.
For a lab purchase that must validate changes before a maintenance window, dual images allow a retained software image alongside the image under test. Front-panel USB supports configuration and image transfer. Specify the required firmware and configuration baseline before issuing the purchase order.
10G optical uplinks to distribution
Optical connections stop at Gigabit speeds, and the fixed chassis has no SFP+ uplink bay. A 10G connection cannot be added through an expansion card.
PoE-powered phones or access points
Ethernet ports carry data without supplying endpoint power. Phones, cameras, and wireless access points that depend on PoE cannot receive their operating power from this switch.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SG350-10SFP-K9-UK |  SG350-10P |  SG350-28P-K9 |  SG350-28SFP-K9 |  SG350-10MP-K9-NA | |
|---|---|---|---|---|---|
| Depth | 170 mm | 170 mm | 257 mm | 203 mm | 170 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Desktop | Rack-Mount 1U | Rack-Mount 1U | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350-10SFP-K9-UK | SG350-10P | SG350-28P-K9 | SG350-28SFP-K9 | SG350-10MP-K9-NA |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 11.9W | 84.7W | 263W | 34.3W | 152.8W |
| SFP Ports | 8 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 26 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) |
| Switching Capacity | 20 Gbps | 20 Gbps | 56 Gbps | 56 Gbps | 20 Gbps |
| Weight | 2.08 kg | 1.19 kg | 3.83 kg | 2.7 kg | 1.19 kg |
| Width | 279.4 mm | 280 mm | 440 mm | 440 mm | 280 mm |
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SG350-10SFP-K9-UK is the UK-region order code for the Cisco SG350-10SFP Gigabit managed switch. SG350 identifies the 350 Series Gigabit model; 10 represents ten usable connections; SFP identifies the fiber-focused configuration. UK is the country/region suffix, while K9 remains part of the complete order code.
SG350-10SFP-K9-UK supports browser management over HTTP/HTTPS, Textview CLI through console, SSH or Telnet, and SNMP. Cisco Smart Network Application offers network-level controls, while Cisco Business Dashboard manages supported firmware through a Probe. Confirm the installed firmware and chosen management path when specifying the unit.
SG350-10SFP-K9-UK reached end of sale on July 30, 2022, and its last date of support is July 31, 2027. CBS350-8S-E-2G-UK was the named replacement, but that model was also discontinued, with end of sale on May 30, 2024. No further migration product is named for the replacement.
ORM Systems offers SG350-10SFP-K9-UK new sealed with up to a 3-year extended warranty or certified refurbished with up to a 1-year warranty. Returns are available for 30 days on every condition; terms apply. Cisco's separate limited lifetime hardware warranty remains subject to eligibility, with Cisco service ending July 31, 2027.
SG350-10SFP-K9-UK replaces the discontinued SG300-10SFP-K9-UK in the fiber-switch migration path. The older unit is a ten-port Gigabit managed SFP switch with eight dedicated SFP connections and two combo ports. For a replacement purchase, verify optics, cabling, and configuration requirements rather than assuming configuration-file interchange.
SG350-10SFP-K9-UK uses fixed Gigabit SFP connections, with MGBSX1 for multimode fiber and MGBLX1 for single-mode fiber among its transceiver options. MGBSX1 supports links to 500 m; MGBLX1 reaches 10 km. Specify transceiver quantities and confirm remote-end compatibility for each optical link.
Yes, SG350-10SFP-K9-UK routes between VLANs using static routing and supports PBR for policy-selected next hops. The routing limits are 990 IPv4 static routes and 128 IP interfaces. Size the interface plan and static route requirements before purchase; this is not a dynamic-routing configuration.
SG350-10P-K9-UK supplies PoE+ on eight copper access ports with a shared 62W budget, whereas SG350-10SFP-K9-UK does not provide endpoint power. Both models are discontinued. The copper PoE model addresses legacy powered-endpoint replacement requirements; the SFP model fits maintenance purchases for fiber connections.
SG355-10P-K9-UK has an internal AC power supply, while SG350-10SFP-K9-UK uses an external AC adapter. Both models are discontinued. The former also uses copper PoE+ access ports, so it is not a fiber-port substitute; the SFP model serves buyers maintaining an optical installation.
SG350-28SFP-K9-UK offers 24 dedicated Gigabit SFP slots plus four additional connections, compared with eight dedicated SFP slots and two combo ports on SG350-10SFP-K9-UK. Both models are discontinued. The larger unit addresses legacy link-density requirements, while the smaller desktop model serves maintenance purchases with fewer fiber terminations.
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