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SG500X-24-K9-G5
Cisco SG500X-24-K9-G5 500X 24-Port Gigabit Switch, 4x10G Upl...
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SG500X-24-K9-G5 is a Layer 2+ managed access switch with 24 Gigabit copper ports and four fixed 10G SFP+ interfaces. The non-PoE configuration connects separately powered endpoints, while the 1U rack-mount chassis fits a wiring cabinet. Within the Cisco 500X range, this model combines local subnet routing with access switching for small-business networks. The discontinued SG500X-24P-K9 adds PoE+ where endpoint power is required. Hardware stacking unifies data, control, and management across participating units instead of merely grouping independently managed devices. Cisco SG500X-24 is the shorter model identity for this hardware, distinguishing the equipment being matched from the complete ordering identifier on the purchase order.
SG500X-24-K9-G5 price for new stock is is available on request. Get immediate quote. SG500X-24-K9-G5 refurb price is $369.98.
Request bulk order quote for SG500X-24-K9-G5 for additional pricing. Browse the full Cisco 500 Series Stackable Managed Switches series or explore all Cisco products.
128 Gbps switching capacity and 95.24 Mpps forwarding at 64-byte packets support wire-speed traffic handling across the fitted interfaces. Static IPv4/IPv6 routing, RIPv2, and VRRPv2/VRRPv3 cover local routing and redundant default gateways. A 16384-entry MAC table sets the learned-address ceiling for attached devices. SG500X-24-K9-G5 uses 256 MB of DRAM and 32 MB of flash, separating working memory from firmware storage, while a shared 12 Mb packet buffer handles queueing across its ports. STP, RSTP, MSTP, and LACP provide loop control and link aggregation. Administration uses an HTTP/HTTPS browser interface, the Textview CLI, SSH, Telnet, console access, and SNMP. 36.5W worst-case system consumption supplies a branch-power planning figure without an endpoint-power allowance. The single fixed-speed fan produces 40.2 dB of acoustic noise, a consideration when equipment cabinets share occupied space. These hardware limits remain relevant when transferring an existing configuration rather than treating the model as an interchangeable enterprise access switch.
ORM Systems supplies SG500X-24-K9-G5 new sealed or certified refurbished; state condition, quantity, and required power cord on the PO. Refurbished units are inspected and bench-tested for power-on and POST, rated-speed port links, clean boot, and optics bay recognition, with firmware verified and configuration wiped to factory default. ORM warranties are up to a 3-year extended term for new units and up to 1 year for certified refurbished units; returns are 30 days for every condition, terms apply, and Cisco's limited lifetime hardware coverage ended April 30, 2023. Enterprise and volume POs are accepted, with Net-30 for government, RMA with advance replacement, and regional stock/RMA in the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G, 4 x 10G SFP+ |
Stacking | Hardware stacking, 8 members |
Max Power Draw | 36.5W |
Cooling | 1 fixed-speed fan |
Lifecycle Status | Cisco support ended April 30, 2023 |
Replacement PID | C1300-24T-4X migration candidate |
When several small-business sites need the same administrative baseline, CLI privilege levels 1, 7, and 15 allow different access assignments during staging. Text-editable configuration files support preparing settings before shipment. Specify the approved configuration, administrator roles, and required staging scope before issuing a volume purchase order.
When a site needs local subnet gateways rather than only endpoint switching, the hardware supports 256 IPv4 interfaces and 128 IPv6 interfaces. Those interface limits are separate from forwarding throughput and must be checked against the planned VLAN design. Specify gateway placement, interface addressing, and subnet counts before the PO.
When a lab needs packet captures before a production change, port mirroring supports eight source ports feeding one destination port. VLAN mirroring also allows traffic selection by VLAN rather than by a single attachment. Specify the capture destination, source selection, and required staging configuration before placing the hardware order.
Switch-powered phones or access points
SG500X-24-K9-G5 does not supply endpoint power. C1300-24P-4X provides PoE with 24 Gigabit access ports and four 10G SFP+ uplinks for deployments requiring powered connections.
Native multigigabit copper endpoint connections
Copper access links stop at 1 Gbps. C1300-24MGP-4X changes the configuration to eight 2.5GE ports and 16 Gigabit ports with PoE, rather than 24 uniform Gigabit connections.
Active Cisco hardware support
Cisco support ended April 30, 2023. C1300-24T-4X is a current migration candidate retaining 24 Gigabit access ports and four 10G SFP+ uplinks; configuration compatibility needs assessment.
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| SG500X-24-K9-G5 |  SG500X-48MP-K9-NA |  SG500X-24 |  SF500-24 |  SG500XG-8F8T-K9-G5 | |
|---|---|---|---|---|---|
| Depth | 257 mm | 350 mm | 257 mm | 11 inches | 350 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10/100/1000 | 10 Gigabit Ethernet |
| Flash Memory | 32 MB | 32 MB | 32 MB | 64 MB | 32 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-mount | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 1.75 inches | 44 mm |
| Manufacturer Part Number | SG500X-24-K9-G5 | SG500X-48MP-K9-NA | SG500X-24 | SF500-24 | SG500XG-8F8T-K9-G5 |
| Memory | 256 MB | 256 MB | 256 MB | 256 MB | 512 MB |
| Switching Capacity | 128 Gbps | 176 Gbps | 128 Gbps | 56 Gbps | 320 Gbps |
| Weight | 3.45 kg | 5.43 kg | 3.45 kg | 9 lbs | 5.25 kg. |
| Width | 440 mm | 440 mm | 440 mm | 17 inches | 440 mm |
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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.
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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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SG500X-24-K9-G5 identifies a 24-port Gigabit managed stackable switch with four 10-Gigabit interfaces. SG500X denotes the Gigabit model group with 10-Gigabit uplinks, and 24 denotes the access-port count. Keep the complete K9-G5 ordering suffix when matching purchase orders, quotations, and existing equipment rather than substituting the shorter model name.
The Cisco 500X series is managed through an HTTP/HTTPS web interface, the Textview CLI over SSH or Telnet, console access, and SNMPv1/v2c/v3. The firmware also includes Cisco OnPlus integration and Cisco FindIT discovery. Local configuration and monitoring remain available through the switch's own management interfaces rather than requiring an external controller.
SG500X-24-K9-G5 is retired: end of sale was April 12, 2018, and Cisco support ended April 30, 2023. Reseller stock does not restore Cisco service. C1300-24T-4X is a migration candidate for retaining the 24-port Gigabit and four-port 10G SFP+ configuration while moving beyond the retired hardware generation.
ORM Systems offers SG500X-24-K9-G5 new sealed or certified refurbished, with up to a 3-year extended warranty for new units and up to 1 year for refurbished units. Returns are 30 days for every condition; terms apply. Cisco's original limited lifetime hardware warranty ended with Cisco support on April 30, 2023.
Eight switches form a Cisco 500X hardware stack, with ring or chain layouts and master/backup control. Two 10G interfaces on Cisco SG500X-24 can serve as stack connections, so those interfaces are unavailable simultaneously as ordinary uplinks. SFP-H10GB-CU1M, SFP-H10GB-CU3M, and SFP-H10GB-CU5M provide copper connections at 1 m, 3 m, and 5 m.
SG500X-24-K9-G5 supports static IPv4/IPv6 routing, RIPv2, and VRRPv2/VRRPv3. The IPv4 static-route limit is 2048 entries, with 256 IPv4 interfaces; IPv6 supports 2048 static routes and 128 interfaces. Size routed deployments against those separate route and interface limits before transferring an existing configuration or assigning local subnet gateways.
Cisco SG500X-24 accepts SFP-10G-SR for 10G multimode fiber links and SFP-10G-LR for 10G single-mode fiber links. SFP-10G-LRM is another supported optical option. Choose the transceiver by media type and reach, and match the opposite link end; a transceiver does not add another physical uplink port.
36.5W is the worst-case system consumption for SG500X-24-K9-G5 at 110V AC; the 220V AC figure is 36.2W. The internal AC input accepts 100-240V AC at 47-63 Hz. Use the higher system figure for branch-power planning; this non-PoE model has no endpoint-power budget to allocate.
SG500X-24P-K9 provides 24 PoE+ access ports with a shared 375W budget, whereas SG500X-24-K9-G5 supplies data only. SG500X-24P-K9 is also discontinued, so this comparison helps match existing hardware. The non-PoE model suits separately powered endpoints; the powered model matches legacy installations requiring endpoint power from the access switch.
SG500X-48-K9 has 48 Gigabit access ports, whereas SG500X-24-K9-G5 has 24; both have four 10G SFP+ interfaces. SG500X-48-K9 is also discontinued, making this a historical density comparison rather than a current migration recommendation. The smaller model matches lower-density legacy requirements; the larger model matches installations needing more copper connections.
C1300-24T-4X is a proposed current-generation migration alternative, whereas SG500X-24-K9-G5 passed its last date of Cisco support on April 30, 2023. Both configurations provide 24 Gigabit access ports and four 10G SFP+ uplinks. The older unit addresses legacy replacement requirements; C1300-24T-4X suits migration planning after configuration compatibility is assessed.
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