Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
Added to cart 28 times recently
Ready to Ship
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
$2,618.18
Quantity:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
SG550XG-24T-K9-EU
Cisco SG550XG-24T-K9-EU 550X 22-Port 10 Gigabit Switch, 2x10...
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
SG550XG-24T-K9-EU provides managed 10GBase-T connectivity for small-business server, storage, and aggregation connections. The chassis combines 22 dedicated copper network ports with two copper/SFP+ combo uplinks, giving 24 simultaneous network connections rather than 26. Copper and SFP+ interfaces support 1G or 10G operation, while endpoints require their own power because this model does not supply PoE. The Cisco 550X Series supports switching alongside static and RIP routing in a full-width rack chassis. The discontinued SG550XG-48T-K9-EU increases copper connection density for existing installations that require the larger configuration. Specify the required copper and fiber connections before allocating ports to uplinks or stacking.
SG550XG-24T-K9-EU price for new stock is is available on request. Get immediate quote. SG550XG-24T-K9-EU refurb price is $2,618.18.
Request bulk order quote for SG550XG-24T-K9-EU for additional pricing. Browse the full Cisco 550X Series Stackable Managed Switches series or explore all Cisco products.
480 Gbps switching capacity supports nonblocking traffic forwarding, while 357.12 Mpps forwarding performance applies to 64-byte packets. Static IPv4/IPv6 routing, RIPv2, PBR, and VRRP provide inter-network forwarding and gateway-control options without implying support for additional routing protocols. SG550XG-24T-K9-EU carries 512 MB of memory and 256 MB of flash for its embedded software and configuration. A 2 MB shared packet buffer serves traffic across the network interfaces. For deployment planning, separate forwarding requirements from management access, and review the intended routing configuration before assigning addresses and interfaces. Browser management and a scriptable CLI provide different operating workflows; select the access method and authentication policy during staging rather than leaving those decisions until installation.
Specify SG550XG-24T-K9-EU, quantity, required accessories, and new sealed or certified refurbished condition on the purchase order. Refurbished units are inspected and bench-tested for power-on, POST, rated-speed links on every port, optics bay recognition, fan status, and clean boot; firmware is verified and configurations are wiped to factory default. ORM's warranty is up to a 3-year extended term for new units or up to 1 year for certified refurbished units, with 30-day returns on every condition; terms apply, and Cisco coverage ended June 30, 2025. For enterprise and volume orders, PO acceptance, government Net-30, 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 | 22 x 10G copper / 2 x 10G copper/SFP+ combo |
Stacking | Hardware stacking / 8 members |
Max Power Draw | 143.9W |
Cooling | 5 fans / N+1 redundancy |
Lifecycle Status | Cisco support ended June 30, 2025 |
Replacement PID | C1300-24XT |
When extending an existing 550X installation, hybrid stacking permits SF550X, SG550X, SG550XG, and SX550X members in the same system. Review the existing members, connection layout, and proposed ring or chain before committing hardware quantities. Specify the interconnect media and reserve the required interfaces on the purchase order.
When recreating an older network for troubleshooting or acceptance testing, port mirroring can send traffic from eight source ports to one destination port. Define the capture points and analyzer connection before staging. Specify the required patching and identify which interfaces must remain available during the test.
Continuing Cisco service eligibility
Cisco service ended June 30, 2025. For a supported migration rather than an exact legacy replacement, evaluate C1300-24XT, the current successor at the end of the replacement chain.
Power delivery to connected endpoints
The copper interfaces do not supply PoE. Phones, access points, or other powered endpoints therefore require a separate power arrangement rather than power from this switch.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SG550XG-24T-K9-EU |  SG550X-24P-K9-UK |  SG550X-24P-K9 |  SG550XG-8F8T |  SG550X-48-K9-UK | |
|---|---|---|---|---|---|
| Depth | 450 mm | 350 mm | 350 mm | 350 mm | 257 mm |
| Ethernet Technology | 10 Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10 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-24T-K9-EU | SG550X-24P-K9-UK | SG550X-24P-K9 | SG550XG-8F8T | SG550X-48-K9-UK |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 143.9W | 269.2W | 269.2W | 84.6W | 52W |
| Switching Capacity | 480 Gbps | 128 Gbps | 128 Gbps | 320 Gbps | 176 Gbps |
| Weight | 6.38 kg | 4.72 kg. | 4.72 kg | 5.23 kg. | 3.73 kg. |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
SG550XG-24T-K9-EU identifies the regional ordering form of the SG550XG-24T managed switch. The 24T configuration supplies 24 copper-capable 10G network connections, including two combo connections. EU is the country/region suffix; retain K9 and the complete regional identifier when matching an existing purchase specification.
SG550XG-24T-K9-EU supports an HTTP/HTTPS web interface, console CLI, SSH, Telnet, and SNMP. Network-level options include Smart Network Application, FindIT Network Manager with an embedded Probe, FindIT Network Discovery Utility, and Active Advisor. Select the intended management workflow and access controls before staging the configuration.
SG550XG-24T-K9-EU is discontinued, and Cisco service ended June 30, 2025. End of sale occurred June 18, 2020; software maintenance ended June 18, 2021. An order for remaining hardware does not restart those milestones, so distinguish an exact legacy replacement from a supported network migration.
SG550XG-24T-K9-EU is offered new sealed or certified refurbished. ORM provides up to a 3-year extended warranty for new units, up to 1 year for refurbished units, and 30-day returns in every condition; terms apply. Cisco's original limited lifetime hardware warranty ended with support on June 30, 2025.
SG550XG-24T-K9-EU provides two fixed 10G copper/SFP+ combo uplink connections. Each combo connection operates through either its copper socket or its SFP+ cage, not both simultaneously. Plan the active media for each connection before assigning upstream links, rather than counting the two media choices as additional ports.
The Cisco 550X switch supports hardware stacks of eight members, including mixed SF550X, SG550X, SG550XG, and SX550X models. Ring and chain connections use 10G copper or fiber interfaces. SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M provide supported direct-attach cable choices; specify lengths against the intended physical layout.
SG550XG-24T-K9-EU supports static IPv4/IPv6 routing, RIPv2, PBR, and VRRP. These functions cover static forwarding, RIP route exchange, policy-controlled next-hop selection, and redundant gateways. Match the intended routing design to those functions before purchase rather than assuming that managed switching includes every dynamic routing protocol.
SG550XG-24T-K9-EU provides non-PoE 10G copper connectivity, whereas the discontinued SG550X-24P-K9-EU provides Gigabit PoE+ access ports. The distinction is endpoint power versus higher copper link speed. The former suits an existing 10G installation; the latter comparison concerns legacy deployments that require powered Gigabit endpoints.
SG550XG-24T-K9-EU has 24 copper-capable network connections, while the discontinued SG550XG-48T-K9-EU has 48. Both counts include two combo connections. These discontinued models address different connection densities in existing installations: match the smaller configuration to its required connections and the larger configuration to an established higher-density requirement.
SG550XG-24T-K9-EU has two shared SFP+ connections, while C1300-24XT has four shared SFP+ connections. C1300-24XT is the current successor after the discontinued SX550X-24-K9-EU and CBS350-24XT-EU. The legacy model suits exact-match replacement requirements; C1300-24XT is the migration candidate for a new purchase evaluation.
United States
