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.
$733.09
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:
SF250-24P-K9-NA
Cisco SF250-24P-K9-NA 250 Series Smart Switches 24-Port Fast...
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.
SF250-24P-K9-NA combines 24 Fast Ethernet PoE+ access ports with fixed Gigabit uplinks in a Layer 2+ smart-managed switch for small businesses. Two dedicated SFP uplinks and two copper/SFP combo uplinks provide fiber or copper connections without an expansion module; each combo connection uses one medium at a time. The Cisco 250 Series Smart Switches connect powered phones, cameras, and wireless access points alongside VLAN-separated business networks. A full-width 1U chassis accommodates an equipment rack rather than requiring desktop placement. The discontinued SF250-24-K9-NA sibling omits endpoint power for separately powered devices. Cisco SF250-24P serves an existing 10/100 endpoint estate, not a requirement for Gigabit speed at every access port.
SF250-24P-K9-NA price for new stock is is available on request. Get immediate quote. SF250-24P-K9-NA refurb price is $733.09.
Request bulk order quote for SF250-24P-K9-NA for additional pricing. Browse the full Cisco SF250 Switches series or explore all Cisco products.
12.8 Gbps switching capacity provides wire-speed, nonblocking forwarding across the built-in interfaces. 9.52 Mpps forwarding at 64-byte packets establishes the packet-rate ceiling separately from link bandwidth. 185W of shared PoE power requires endpoint loads to remain within the switch-wide allowance. Static IPv4 routing supports 32 routes and 16 IP interfaces for communication between local subnets; routing uses static entries rather than dynamic routing protocols. SF250-24P-K9-NA carries 512 MB of memory for management processing and 256 MB of flash for firmware storage. A dynamically shared 12 Mb packet buffer serves traffic across all ports. Browser access over HTTP/HTTPS and a full or menu-based CLI provide administration, with SSH/Telnet access and SNMP v1/v2c/v3 for management integration. Firmware upgrades support dual images, while SCP and TFTP provide file-transfer options. Network-level management includes Smart Network Application and FindIT Network Manager integration with an embedded FindIT Network Probe.
SF250-24P-K9-NA is offered new sealed or certified refurbished, with ORM warranty of up to 3-year extended coverage for new orders and up to 1 year for certified refurbished orders; every condition has 30-day returns, with terms applying. Certified refurbished units are inspected and bench-tested, including PoE output verification under load on every powered port, optics bay recognition, firmware verification, and configuration wiping to factory default. Cisco's separate limited lifetime hardware warranty includes 1-year fan and power-supply coverage, subject to eligibility and support ending July 31, 2027; specify condition, quantity, optics, and the regional power cord on the purchase order. ORM accepts POs, offers Net-30 for government and RMA with advance replacement, and maintains regional stock/RMA across the UK, EU, US, and MEA for enterprise and volume purchasing.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 10/100 PoE+ / 2 x 1G combo / 2 x 1G SFP |
PoE Budget | 185W shared |
Max Power Draw | 238W at 110V AC |
Replaces | SLM224PT-NA / SF200-24FP-NA; end of sale October 4, 2018. |
Lifecycle Status | End of sale July 30, 2022. |
Replacement PID | CBS220-24P-4G-NA / C1200-24P-4G. |
Branches receiving preconfigured equipment can use the front-panel USB Type-A port for image and configuration transfer. Text-editable configuration files support reuse across switches, while DHCP autoconfiguration can retrieve a configuration file centrally. Specify the staging workflow, configuration file, and responsibility for loading the final settings before the purchase order is issued.
When a replacement switch must be checked against existing traffic flows before installation, port mirroring can send traffic from four source ports to one destination port. VLAN mirroring also supports four source VLANs. Identify the analyzer connection and the ports or VLANs to capture before specifying the staging configuration on the PO.
For sites moving from individually monitored switches to a shared management workflow, SNMP v3 provides a User-based Security Model and the embedded FindIT Network Probe removes the need for a separate probe appliance. Confirm compatibility with the intended management environment, then specify monitoring credentials and configuration responsibilities before approving the purchase order.
Gigabit speed at every endpoint
SF250-24P-K9-NA access ports stop at 100 Mbps. CBS220-24P-4G-NA retains 24 powered access ports but changes endpoint connectivity to Gigabit Ethernet for buyers requiring faster copper access links.
More than 30W per endpoint
Each powered access port supplies a maximum of 30W, subject to the shared switch budget. Endpoints requiring more power cannot receive their full requirement from these ports.
10G connections to distribution
The fixed uplinks operate at 1Gbps and cannot provide a 10G connection. The chassis has no removable uplink-card architecture for changing that speed after purchase.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SF250-24P-K9-NA |  SF250-48HP |  SF250-24-K9 |  SF250-24P-K9-UK |  SF250-24 | |
|---|---|---|---|---|---|
| Depth | 257 mm | 350 mm | 202 mm | 257 mm | 202 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast 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 | SF250-24P-K9-NA | SF250-48HP | SF250-24-K9 | SF250-24P-K9-UK | SF250-24 |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 238W | 265.2W | 10.9W | 238W | 10.9W |
| SFP Ports | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE / 2 x 1GbE (Combo, shared with RJ-45) |
| Switching Capacity | 12.8 Gbps | 17.6 Gbps | 12.8 Gbps | 12.8 Gbps | 12.8 Gbps |
| Weight | 4.1 kg. | 4.93 kg | 2.72 kg | 4.1 kg | 2.72 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.
SF250-24P-K9-NA identifies a Cisco 250 Series Fast Ethernet smart switch with 24 PoE+ access ports and fixed Gigabit uplinks. SF250 denotes the Fast Ethernet model family; 24 is the access-port count and P identifies powered ports. NA is the regional suffix covering the United States and other designated markets. Retain K9-NA when ordering.
SF250-24P-K9-NA supports browser management over HTTP/HTTPS, full or menu-based CLI over SSH/Telnet, and SNMP v1/v2c/v3. Network-level options include Smart Network Application, FindIT Network Manager with an embedded FindIT Network Probe, and Cisco Active Advisor integration. Cisco Network Plug and Play supports provisioning, while USB handles configuration and image transfer.
185W is the shared PoE budget for SF250-24P-K9-NA, whose 24 powered access ports support PoE+ at up to 30W per port. The total allowance is not 30W multiplied across every port simultaneously. Phones, cameras, and access points must share the available power, so total the endpoint requirements before ordering.
SF250-24P-K9-NA has two dedicated 1G SFP uplinks and two 1G copper/SFP combo uplinks. Each combo uplink uses either its copper connection or its SFP cage, not both simultaneously. Compatible fiber options include MGBSX1 for multimode connections and MGBLX1 for single-mode connections; transceivers are separate ordering items.
Yes, Cisco SF250-24P supports static IPv4 routing with 32 static routes and 16 IP interfaces, making this configuration Layer 2+. Layer 3 interfaces can use physical ports, link aggregation groups, VLAN interfaces, or loopback interfaces. IPv6 routing is also supported. Routing uses static entries rather than a dynamic routing protocol.
Cisco SF250-24P uses an internal universal AC supply accepting 100-240V AC at 50-60 Hz. Maximum consumption with PoE is 238W at 110V or 230W at 220V. The supply is not a separately numbered included accessory, and the configuration does not provide a second internal supply for redundancy.
No, Cisco SF250-24P uses two fans rather than passive cooling. Acoustic noise is 39.7 dB from 0°C to 25°C and 52.2 dB at 50°C. The operating range is 0°C to 50°C, so an installation requiring fanless operation cannot use this model as a silent replacement.
SF250-24P-K9-NA provides 12.8 Gbps switching capacity and 9.52 Mpps forwarding performance with 64-byte packets. Forwarding is wire-speed and nonblocking. A 12 Mb packet buffer is dynamically shared across all ports, while the switch carries 512 MB of memory and 256 MB of flash for its management and firmware functions.
SF250-24P-K9-NA reached end of sale on July 30, 2022, and its last date of Cisco support is July 31, 2027. Software maintenance releases ended July 30, 2023. CBS220-24P-4G-NA is a named replacement; the discontinued CBS250-24P-4G-NA replacement path continues to C1200-24P-4G.
SF250-24P-K9-NA replaces SLM224PT-NA and SF200-24FP-NA, both of which reached end of sale on October 4, 2018. These older models belong to the Cisco Small Business 200 Series. For an existing installation, match the full regional ordering identifier and separately check endpoint power allocations and uplink media before replacing hardware.
SF250-24P-K9-NA supplies PoE+ to its access ports, while SF250-24-K9-NA does not supply endpoint power. Both are discontinued models, so this distinction is relevant when matching legacy replacement hardware. The powered model serves endpoints drawing power through Ethernet; the non-PoE model serves devices with their own power source.
SF250-48HP-K9-NA has 48 Fast Ethernet access ports, compared with 24 on SF250-24P-K9-NA. Both models are discontinued, making port density a legacy replacement consideration rather than a current-generation upgrade. The 48-port model matches larger endpoint inventories in an existing rack; the 24-port model matches smaller access-port requirements.
CBS220-24P-4G-NA provides Gigabit Ethernet access ports, whereas SF250-24P-K9-NA provides 10/100 access ports. CBS220-24P-4G-NA is a named replacement that retains 24 powered access ports. The older model matches an existing Fast Ethernet installation; the replacement addresses buyers who need Gigabit connectivity for their endpoint connections.
ORM Systems offers SF250-24P-K9-NA new sealed or certified refurbished, with up to 3-year extended warranty on new orders or up to 1 year refurbished. Every condition has 30-day returns; terms apply. Cisco's separate limited lifetime hardware warranty includes 1-year fan/PSU coverage, subject to eligibility and Cisco support ending July 31, 2027.
United States
