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SG500X-24P-K9-NA
Cisco SG500X-24P-K9-NA Small Business 500X 24-Port Gigabit P...
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SG500X-24P-K9-NA combines 24 Gigabit PoE+ access ports with four fixed 10G SFP+ interfaces in a managed, Layer 2+ rack-mount switch. Two SFP+ interfaces provide dedicated uplinks; the other two can serve uplink or stacking connections, so the connection plan determines how many remain available upstream. The Small Business 500X family supports powered phones, wireless access points and cameras alongside ordinary Ethernet endpoints. Its 1U chassis provides a full-width rack installation rather than a desktop enclosure. The discontinued SG500X-24-K9 is the closest non-PoE sibling, retaining the same access-port density without endpoint power delivery. This 24-port Gigabit PoE+ configuration serves buyers maintaining an existing small-business access network rather than specifying a modular enterprise chassis.
SG500X-24P-K9-NA price for new stock is is available on request. Get immediate quote. SG500X-24P-K9-NA refurb price is $850.91.
Request bulk order quote for SG500X-24P-K9-NA for additional pricing. Browse the full Cisco 500 Series Stackable Managed Switches series or explore all Cisco products.
128 Gbps switching capacity provides nonblocking forwarding across the built-in interfaces, while 95.24 Mpps forwarding performance describes processing of minimum-size packets. 375W of shared PoE capacity must be allocated across connected powered devices rather than treated as a full-power allowance for every port. Static IPv4 and IPv6 routing support local subnet connectivity, while RIP v2 supplies dynamic IPv4 route exchange and VRRP supplies gateway redundancy. SG500X-24P-K9-NA uses 256 MB of memory and 32 MB of flash, with a shared 12 Mb packet buffer handling queued traffic. STP, RSTP and MSTP support loop prevention, and LACP aggregates Ethernet links. Browser-based administration and Textview CLI provide configuration access; SNMP integrates monitoring with a management station. 456W maximum consumption including PoE is the figure to use when reserving electrical capacity. Three speed-controlled fans require airflow through the chassis, and the operating range ends at 40°C.
Specify SG500X-24P-K9-NA in new sealed or certified refurbished condition, with ORM warranty coverage of up to a 3-year extended term for new units or up to 1 year for certified refurbished units; returns are available for 30 days on every condition, with terms applying. Refurbished units are inspected and bench-tested, including power-on, POST, rated-speed port links, clean boot and PoE output under load; firmware is verified and configurations are wiped to factory default. Identify the condition, quantity and required connection accessories before issuing the purchase order. For enterprise and volume orders, ORM accepts POs, offers Net-30 for government and provides RMA with advance replacement, with regional stock and RMA coverage across the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G PoE+ / 4 x 10G SFP+ |
PoE Budget | 375W shared |
Stacking | Hardware stacking / eight members |
Max Power Draw | 456W including PoE |
Lifecycle Status | Cisco support ended April 30 2023 |
Replacement PID | C1300-24FP-4X |
When an existing site is moving subnet gateways onto its access switches, the limit of 256 IPv4 interfaces becomes a purchase checkpoint. Inventory the required gateway interfaces, address assignments and upstream dependencies before committing equipment quantities. Specify the intended operating mode and configuration requirements on the purchase order.
When several locations need matching replacement equipment, editable text configurations and SCP transfers support a common staging process. For SG500X-24P-K9-NA orders, separate site-specific addressing and credentials from the shared configuration, then identify which configuration belongs to each destination. Specify unit quantities and staging responsibilities before the purchase order is issued.
When a maintenance team needs equipment for rehearsing firmware changes, support for two firmware images provides a separate staging consideration from production port capacity. Establish the intended image selection, saved configuration and recovery procedure before moving equipment into service. Include the required firmware verification and acceptance checks in the order instructions.
30W on every access port
The shared 375W allowance cannot cover 24 × 30W = 720W simultaneously. A requirement for maximum PoE+ output on every access port exceeds this switch's available endpoint power.
Active Cisco manufacturer support
Cisco support ended April 30, 2023. For a supported migration rather than continued operation of retired hardware, evaluate C1300-24FP-4X, the current endpoint of the replacement chain.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SG500X-24P-K9-NA |  SG500X-24P-K9 |  SG500X-48 |  SG500X-24P |  SG500-28MPP | |
|---|---|---|---|---|---|
| Depth | 350 mm | 350 mm | 257 mm | 350 mm | 14.1 inches |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10/100/1000 |
| Flash Memory | 32 MB | 32 MB | 32 MB | 32 MB | 64 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Desktop / Rack-mount |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 1.73 inches |
| Manufacturer Part Number | SG500X-24P-K9-NA | SG500X-24P-K9 | SG500X-48 | SG500X-24P | SG500-28MPP |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Switching Capacity | 128 Gbps | 128 Gbps | 176 Gbps | 128 Gbps | 56 Gbps |
| Weight | 5.25 kg | 5.25 kg. | 4.01 kg. | 5.25 kg | 15.2 lbs |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 17.2 inches |
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SG500X-24P-K9-NA identifies a Gigabit 500X switch with 24 PoE+ access ports and 10G uplinks. S denotes switch, G denotes Gigabit, 500 identifies the family, X identifies 10G uplinks, 24 denotes access-port count, and P denotes powered ports. K9 identifies high-encryption support; NA identifies the Americas and Taiwan power-plug variant.
SG500X-24P-K9-NA supports a browser-based web interface, Textview CLI, console access, SSH, Telnet and SNMP management. FindIT provides discovery and basic device information, while OnPlus support provides another management integration. HTTPS and SSH protect remote administration; configuration and firmware transfers also support secure file handling through SCP.
SG500X-24P-K9-NA provides a shared 375W PoE budget across 24 powered Gigabit ports, with a 30W maximum per port. The total budget does not support maximum output on every port simultaneously. Add the connected endpoints' required power before ordering, rather than sizing only by the number of powered ports.
SG500X-24P-K9-NA has four fixed 10G SFP+ interfaces, including two interfaces that can also carry stacking connections. Using those interfaces for stacking reduces the interfaces available for upstream links. The chassis does not require an uplink card, but the required optical transceivers or direct-attach connections must be specified separately.
Yes, SG500X-24P-K9-NA supports hardware stacking with eight members managed as one system. Connections between 500X members support 10G stacking, while mixed connections to 500 members use lower speeds. Supported copper connection options include SFP-H10GB-CU1M, SFP-H10GB-CU3M and SFP-H10GB-CU5M; select the required lengths before ordering the stack connections.
Small Business 500X supports static IPv4 routing, static IPv6 routing, RIP v2 and VRRP. The static route limit is 2048 entries, with 256 IPv4 interfaces and 128 IPv6 interfaces. Under the routing classification used here, static routing and RIP place this configuration in Layer 2+, not an advanced-routing license tier.
SG500X-24P-K9-NA uses an internal universal AC supply accepting 100-240V AC input. The chassis does not provide a second internal redundant supply. Maximum consumption including powered endpoints is 456W at 110V, so electrical planning must account for the switch and its PoE load rather than the endpoint budget alone.
Yes, the Small Business 500X configuration used by this model is a full-width 1U rack-mount switch. The chassis measures 440 mm wide, 44 mm high and 350 mm deep, and weighs 5.25 kg. Three speed-controlled fans provide cooling, with operation specified from 0°C to 40°C.
Yes, SG500X-24P-K9-NA is retired: end of sale was April 12, 2018, and Cisco support ended April 30, 2023. New sealed condition does not restart manufacturer support. C1300-24FP-4X is the current migration target reached through the later replacement generations, rather than another purchase of a discontinued intermediate model.
ORM offers SG500X-24P-K9-NA 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 original limited lifetime hardware warranty is no longer active because manufacturer service ended April 30, 2023.
SG500X-24P-K9-NA powers connected endpoints through its access ports, while SG500X-24-K9 is non-PoE. Both discontinued configurations provide 24 Gigabit access ports and four 10G SFP+ interfaces. The powered model suits replacement requirements involving phones or access points; the non-PoE model suits legacy installations whose endpoints receive power elsewhere.
SG500X-24P-K9-NA provides 24 powered Gigabit access ports, while SG500X-48P-K9 provides 48. Both discontinued configurations retain four 10G SFP+ interfaces. The smaller chassis configuration fits legacy replacement requirements needing fewer endpoint connections; the higher-density model addresses installations requiring more physical access connections in a single switch.
SG500X-24P-K9-NA is retired hardware whose Cisco support ended April 30, 2023, while C1300-24FP-4X is the current migration target in its replacement chain. The older model suits an explicit legacy-hardware requirement. The Catalyst replacement suits buyers specifying a current migration rather than maintaining the retired 500X generation.
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