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SG550XG-8F8T-K9-EU
Cisco SG550XG-8F8T-K9-EU 550X 8-Port 10 Gigabit Switch, 8x10...
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SG550XG-8F8T-K9-EU combines eight 10GBASE-T connections with eight dedicated 10G SFP+ uplinks in a managed, non-PoE Layer 2+ switch. The fixed copper-and-fiber layout serves server, storage and switch aggregation without requiring an uplink expansion card. Within the Cisco 550X Series, the SG550XG-8F8T is a full-width 1U rack model rather than a compact desktop unit. The fiber interfaces operate independently of the copper connections, so selecting a fiber link does not disable a shared RJ-45 connector. Both media types also support Gigabit Ethernet for connections that do not yet run at the higher native speed. The discontinued SG550X-24P-K9-EU instead provides PoE+ on Gigabit access ports, separating endpoint power delivery from the unpowered high-speed connections here.
SG550XG-8F8T-K9-EU price for new stock is is available on request. Get immediate quote. SG550XG-8F8T-K9-EU refurb price is $3,957.45.
Request bulk order quote for SG550XG-8F8T-K9-EU for additional pricing. Browse the full Cisco 550X Series Stackable Managed Switches series or explore all Cisco products.
320 Gbps switching capacity and 238.08 Mpps forwarding support wire-speed traffic handling. Static routing and RIP v2 provide inter-VLAN reachability, while PBR selects next hops by policy and VRRP supports redundant default gateways. The 7168-route IPv4 ceiling sets the forwarding-table boundary for routed configurations. SG550XG-8F8T-K9-EU carries 512 MB of DRAM and 256 MB of flash, separating runtime resources from image storage. A 2 MB packet buffer is shared across ports rather than reserved separately for each interface. STP/RSTP/MSTP and LACP address redundant paths and aggregated links; private VLANs isolate devices within a shared VLAN structure. Management includes a browser interface, scriptable Textview CLI and SNMPv3, with a separate Gigabit out-of-band management connection for administrative access. N+1 fan redundancy provides a spare cooling path. 84.6W maximum consumption at 220V supplies a load figure for rack power planning; the internal supply is fixed rather than a removable redundant pair.
Order SG550XG-8F8T-K9-EU new sealed or certified refurbished, with up to a 3-year extended warranty on new units and up to 1 year on certified refurbished units. Refurbished units are inspected and bench-tested, including rated-speed port links, optics bay recognition and clean boot, with firmware verified and configurations wiped to factory default. Specify condition, quantities and accessories on the PO; every condition carries 30-day returns, terms apply, and Cisco's former limited lifetime coverage ended June 30, 2025. ORM supports enterprise and volume purchasing with POs accepted, government Net-30, RMA with advance replacement, and regional stock and RMA in the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 8 x 10GBASE-T / 8 x 10G SFP+ |
Stacking | Hardware stacking / 8 members |
Max Power Draw | 84.6W at 220V |
Replaces | SG500XG-8F8T / End of sale December 3, 2016 |
Lifecycle Status | Cisco support ended June 30, 2025 |
Replacement PID | C1300-16XTS |
When several branch orders share one hardware standard, the -EU regional suffix spans the European Union and additional markets including the UAE, India and South Africa. Regional allocation is therefore part of the order definition, not just the port layout. Specify the installation country and required power-cord arrangement before the PO.
When inter-VLAN routing is moving off an external router, the 550X family supports 256 IPv4 interfaces and 1792 IPv6 static routes. Interface allocation can include physical ports, VLANs, aggregated links and loopbacks. Map those interfaces and the required IPv6 destinations before specifying the configuration and acceptance requirements on the purchase order.
When a replacement must be prepared away from production, dual software images allow a firmware change to be staged while retaining another image. Configuration files can be handled through the front USB Type-A port. Include the approved software image and configuration handoff requirements with the order before staging begins.
Active Cisco service coverage
SG550XG-8F8T-K9-EU passed its last support date on June 30, 2025. C1300-16XTS is the current migration endpoint, retaining eight copper and eight SFP+ 10G connections.
PoE-powered phones and access points
SG550XG-8F8T-K9-EU provides data connections without PoE output. Phones and access points connected directly to its copper ports therefore require an independent source of endpoint power.
Dual internal hot-swappable power supplies
SG550XG-8F8T-K9-EU uses a fixed internal supply rather than dual internal hot-swappable modules. Its external redundancy connection does not provide a second internal power supply bay.
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| SG550XG-8F8T-K9-EU |  SG550X-24MP-K9-EU |  SG550XG-24T |  SG550X-24MPP-K9-NA |  SG550X-24P-K9-NA | |
|---|---|---|---|---|---|
| Depth | 350 mm | 350 mm | 450 mm | 450 mm | 350 mm |
| Ethernet Technology | 10 Gigabit Ethernet | Gigabit Ethernet | 10 Gigabit Ethernet | Gigabit Ethernet | 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 | SG550XG-8F8T-K9-EU | SG550X-24MP-K9-EU | SG550XG-24T | SG550X-24MPP-K9-NA | SG550X-24P-K9-NA |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 84.6W | 471.2W | 143.9W | 870.1W | 269.2W |
| Switching Capacity | 320 Gbps | 128 Gbps | 480 Gbps | 128 Gbps | 128 Gbps |
| Weight | 5.23 kg | 5.33 kg | 6.38 kg | 6.19 kg. | 4.72 kg |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
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SG550XG-8F8T-K9-EU identifies a 550X managed switch with eight 10GBASE-T copper ports and eight dedicated 10G SFP+ ports. SG550XG names the model group, while 8F8T identifies that fiber/copper configuration. The -EU suffix selects the regional ordering version covering the European Union and additional countries, rather than a different port configuration.
SG550XG-8F8T-K9-EU is managed through HTTP/HTTPS web UI, full or menu Textview CLI over console, SSH or Telnet, and SNMP versions 1, 2c and 3. Additional paths include Smart Network Application, FindIT Network Manager with an embedded FindIT Network Probe, and Active Advisor. Cisco Network Plug and Play supports centralized provisioning.
SG550XG-8F8T-K9-EU reached end of sale on June 18, 2020, and its last date of Cisco support was June 30, 2025. Software maintenance ended June 18, 2021. Cisco service has ended, so remaining purchases concern existing inventory and refurbishment rather than a switch still receiving Cisco maintenance and support.
ORM offers SG550XG-8F8T-K9-EU new sealed or certified refurbished, with up to a 3-year extended warranty for new units or up to 1 year for certified refurbished units. Every condition includes 30-day returns, terms apply. Cisco's former limited lifetime hardware warranty ended with support on June 30, 2025.
SG550XG-8F8T-K9-EU supports eight-member hardware stacks using 10G copper or fiber links in ring or chain topologies. SF550X, SG550X, SG550XG and SX550X models can share a hybrid stack. SFP-H10GB-CU1M, SFP-H10GB-CU3M and SFP-H10GB-CU5M provide short copper SFP+ interconnect options; stacking consumes interfaces otherwise available for network connections.
Cisco SG550XG-8F8T supports SFP-10G-SR and SFP-10G-SR-S for 10G multimode fiber, plus SFP-10G-LR and SFP-10G-LR-S for 10G single-mode fiber. Short-reach options cover 26-400 m depending on fiber, while long-reach options support 10 km. MGBSX1 and MGBLX1 provide supported Gigabit options. Specify the media, reach and far-end interface with the order.
SG550XG-8F8T-K9-EU supports IPv4 static routing, RIP v2, PBR and VRRP, plus IPv6 static routing. The IPv4 limit is 7168 routes; IPv6 static routing supports 1792 routes. Routed interfaces can sit on physical ports, LAGs, VLANs or loopbacks, allowing interface placement to follow the required network segmentation.
No, SG550XG-8F8T-K9-EU has a fixed internal AC supply and an external RPS2300 connection, not dual internal hot-swappable supplies. Input is 100-240V AC at 47-63 Hz. Maximum consumption is 84.3W at 110V or 84.6W at 220V. External redundancy requires a separate RPS2300 system rather than another internal supply module.
Cisco SG550XG-8F8T occupies one rack unit in a 440 mm-wide, 44 mm-high, 350 mm-deep chassis weighing 5.23 kg. Operating temperature is 0°C to 50°C, with three operating fans and one redundant fan. A mounting kit accompanies the new product package; specify the required accessory set when ordering refurbished hardware.
SG550XG-8F8T-K9-EU delivers no PoE output, whereas the discontinued SG550X-24P-K9-EU supplies PoE+ with a 195W budget. The latter also has 24 Gigabit access ports rather than eight 10GBASE-T ports. The unpowered 10G model addresses aggregation; the powered Gigabit model addresses endpoint connections, but both models are discontinued.
SG550XG-8F8T-K9-EU provides eight copper ports and eight dedicated SFP+ ports; the discontinued SG550XG-24T-K9-EU provides 24 copper ports with two shared SFP+ connections. Both are 10G models, but the 24-port model increases copper density. The mixed-media model suits balanced copper/fiber requirements; the higher-density model targets mostly copper connections.
C1300-16XTS is the current migration endpoint for SG550XG-8F8T-K9-EU, whose Cisco support ended June 30, 2025. The chain passes through the discontinued SX550X-16FT-K9-EU and CBS350-16XTS-EU. The original and current models retain eight 10G copper and eight SFP+ connections; the older model serves installed-base purchases, while C1300-16XTS addresses current-model procurement.
SG550XG-8F8T-K9-EU replaces the discontinued SG500XG-8F8T, whose end-of-sale date was December 3, 2016, and support ended December 31, 2021. That migration relationship does not establish cross-generation stacking compatibility. Replacement planning should separately identify existing stack members, connection media and the configuration that must be retained.
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