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SG500X-48P-K9
Cisco SG500X-48P-K9 500X Stackable Managed 48-Port Gigabit P...
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SG500X-48P-K9 is a Cisco 500X Stackable Managed managed switch for rack-mounted wired access. It provides 48 x 1GbE PoE+ and a fixed network interface architecture, making port-media selection a direct part of the hardware order. A 375W shared PoE+ budget provides power for qualified connected endpoints, subject to aggregate load planning. The 500X Stackable Managed family supports administrative controls for segmentation, link aggregation and access policies. Copper cabling and optical interfaces must be matched to the actual port allocation. It belongs to a legacy small-business product range, so compatibility with an installed chassis and the lifecycle of the original hardware matter before any replacement is ordered.
SG500X-48P-K9 price for new stock is $1,869.00. SG500X-48P-K9 refurb price is $313.82. SG500X-48P-K9 is in stock and available for free next-day delivery. (terms applied)
Request bulk order quote for SG500X-48P-K9 for additional pricing. Browse the full Cisco 500 Series Stackable Managed Switches series or explore all Cisco products.
176 Gbps switching capacity and 130.95 Mpps forwarding rate support the fixed 48-port configuration. SG500X-48P-K9 supports managed VLAN separation and administrative port controls. Fixed interfaces and hardware stack compatibility need to be assessed independently from optional transceiver purchases. Link aggregation and spanning-tree functions can be used for fault-tolerant Ethernet designs within supported software constraints. The embedded small-business management interface is distinct from Catalyst Network Essentials and Network Advantage subscription licensing. Routing and stack features must be matched to the active software and exact hardware generation, without treating a newer Cisco series as interchangeable.
SG500X-48P-K9 is available through ORM Systems in new sealed and certified refurbished condition. Certified refurbished managed units are inspected and bench-tested for power-on, POST and clean boot; every fitted network port is tested at its rated link speed, firmware is verified and the configuration is reset to factory defaults. PoE output is verified under load on each powered port. Specify the full PID along with any supported optics, power components and cabling required for the site. ORM offers an extended warranty of up to 3 years for new units or up to 1 year for refurbished units and 30-day returns under applicable terms. Volume and enterprise orders may use purchase orders, government Net-30 and RMA with advance replacement across the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 48 x 1GbE PoE+ |
PoE Budget | 375W shared |
Stacking | Hardware stack / 8 members |
Lifecycle Status | Cisco service ended 30 April 2023 |
An installed 500X Stackable Managed environment needs a matching replacement after a failed or decommissioned unit. The 48-port configuration and 4 x 10G SFP+ layout define the required physical connections, while the existing configuration may require firmware alignment. Record the complete SG500X-48P-K9 ordering suffix, rack clearance, optics needs and startup configuration before the purchase order.
A network refresh requires rack-mounted wired access without introducing an incompatible port type. SG500X-48P-K9 has 48 x 1GbE PoE+, which governs the transceiver and copper cabling arrangements that can be retained. Review the actual interfaces allocated for uplink and stack roles, then order the required supported connections and accessories with the switch.
A maintenance team is building a controlled spare pool around SG500X-48P-K9 to replace existing hardware. The 30 April 2023 Cisco service milestone changes the available support path, and regional suffixes still need to match the installed order. Record the chassis revision, port configuration, restore procedure and return-material authorization terms before approving the spare.
Full per-port PoE power simultaneously
The 375W shared budget is below 48 × 30W. Select a currently orderable Cisco higher-budget PoE switch for workloads that require every port at full output.
Current Cisco product sales and upgrades
SG500X-48P-K9 belongs to a discontinued Cisco small-business line. Compare current Cisco Business switch configurations and exact optics and management requirements before selecting replacement hardware.
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| SG500X-48P-K9 |  SG500X-24P-K9 |  SG500X-48-K9-UK |  SG500X-24 |  SG500X-48MP-K9-NA | |
|---|---|---|---|---|---|
| Depth | 350 mm | 350 mm | 257 mm | 257 mm | 350 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| 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 | SG500X-48P-K9 | SG500X-24P-K9 | SG500X-48-K9-UK | SG500X-24 | SG500X-48MP-K9-NA |
| Switching Capacity | 176 Gbps | 128 Gbps | 176 Gbps | 128 Gbps | 176 Gbps |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SG500X-48P-K9 identifies a Cisco 500X Stackable Managed managed switch with 48 x 1GbE PoE+. Its complete SKU includes the product family, configuration and any applicable market identifier. Replacement orders must preserve the full printed part number rather than substituting a related model with different interfaces. Confirm the hardware against the current installed connectivity plan.
SG500X-48P-K9 uses the Cisco small-business embedded management interface, with web-based configuration and the management features supported by its installed firmware. Management should be planned separately from Meraki Dashboard operation. The exact console and remote administration paths depend on the product software, and administrator access should be secured before staging the device.
SG500X-48P-K9 is part of a discontinued Cisco small-business series. The last manufacturer support date for this model family is 30 April 2023; Cisco service is no longer available after that milestone. Reseller condition and warranty commitments are independent of Cisco support entitlements.
ORM Systems offers SG500X-48P-K9 in new sealed and certified refurbished condition. New orders can carry an extended ORM warranty of up to 3 years, while certified refurbished orders have coverage of up to 1 year; a 30-day return period applies under terms. Cisco manufacturer coverage is separately limited by its support lifecycle.
SG500X-48P-K9 supports PoE+ with a shared 375W power allocation across its powered ports. The Ethernet port layout determines the cabling needed for networking, but endpoint electricity must be budgeted independently where the unit has no PoE function. Specify endpoint power requirements during procurement and deployment planning.
SG500X-48P-K9 provides 48 x 1GbE PoE+. Interface media and transceiver form factors should not be interchanged just because a connector looks similar. Combo connections share internal interfaces, so fiber and copper sides are not independent simultaneous ports. Confirm transceiver compatibility, link speed and cabling requirements before allocating ports.
SG500X-48P-K9 belongs to a stackable Cisco small-business hardware family. Stack membership and cable compatibility cannot be inferred from shared branding with another generation. Plan software alignment and exact physical links for supported members, or use independent switch management where hardware stacking is unavailable.
SG500X-48P-K9 belongs to an older Cisco networking product generation. Its fixed 48-port interface arrangement can be evaluated for maintenance of a compatible installed environment. The purchasing decision must account for replacement stock, software baseline, optics and Cisco lifecycle limits rather than assuming current-sale availability or compatibility with a newer switch series.
SG500X-48P-K9 uses the interface configuration 4 x 10G SFP+. Optical modules, if needed, must match both the switch cage and remote endpoint, including link speed and fiber type. An SFP+ port does not itself include an optical module. Place supported transceiver PIDs and appropriate fiber patch leads on the purchase order.
SG500X-48P-K9 should be compared with the installed switch for port count, electrical power, management configuration and physical uplink type. Where hardware stacking is used, stack membership and cable fit also matter. Match the complete ordering suffix, restore procedure and existing transceiver compatibility before confirming a replacement order.
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