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CBS350-24P-4X-NA
Cisco CBS350-24P-4X-NA Business 350 24-Port Gigabit PoE+ Swi...
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CBS350-24P-4X-NA combines fanless operation with managed Gigabit access, PoE+ endpoint power and fixed 10G uplinks. Its 24 copper access ports and four SFP+ uplinks serve small-business networks connecting computers, phones, wireless access points and surveillance devices. The full-width, 1U Cisco Business 350 chassis provides Layer 2+ switching with static and RIP routing rather than an enterprise software-license tier. The discontinued CBS350-24FP-4X-NA offers a higher shared PoE allowance of 370W for comparison with existing installations.
CBS350-24P-4X-NA price for new stock is $1,130.85. CBS350-24P-4X-NA refurb price is $973.35. CBS350-24P-4X-NA is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CBS350-24P-4X-NA for additional pricing. Browse the full Cisco CBS350 Business Switches series or explore all Cisco products.
128 Gbps switching capacity supports the access and uplink interfaces, while 95.23 Mpps forwarding is specified for 64-byte packets. 195W of shared PoE power must cover the combined attached load. Static routing, RIP v2 and PBR provide local traffic-routing options. CBS350-24P-4X-NA carries 512 MB DRAM and 256 MB flash, with a dynamically shared 1.5 MB packet buffer. Hardware stacking supports four members, including ring or chain arrangements over 10G fiber interfaces. STP/RSTP/MSTP and LACP provide loop-control and link-aggregation functions.
ORM Systems offers CBS350-24P-4X-NA new sealed or certified refurbished, with up to a 3-year extended warranty on new units, up to 1 year on certified refurbished units, and 30-day returns on every condition; terms apply. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, clean boot, PoE output under load on every powered port, optics bay recognition and PSU status; firmware is verified and configurations are wiped to factory default. Specify condition and quantity on the purchase order. For enterprise and volume orders, POs are accepted, Net-30 is available for government, and RMA includes advance replacement, with regional stock/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 | 195W shared |
Cooling | Fanless |
Replaces | SG350X-24P-K9-NA EOS October 30, 2021 / SG550X-24P-K9-NA EOS July 30, 2022. |
Lifecycle Status | End of sale October 29, 2024. |
Replacement PID | C1300-24P-4X. |
When a branch rollout must follow an existing provisioning process, the Cisco Network Plug and Play agent supports Cisco PnP Connect. Establish device naming, initial addressing and configuration ownership before shipment, then specify the enrollment workflow and staging instructions on the purchase order.
When a spare must support packet-capture work before production release, port mirroring can send eight source ports to one destination port. Reserve the analyzer connection in the test plan, identify the traffic to mirror and specify the configuration and acceptance checks before releasing the PO.
Multigigabit copper endpoint connections
The copper access ports stop at Gigabit Ethernet. C1300-24MGP-4X provides eight 2.5G ports and sixteen Gigabit ports as a current mixed-speed alternative.
Continuing security updates after deployment
Software maintenance and vulnerability/security support ended October 29, 2025. C1300-24P-4X is the current migration model for purchases requiring a successor rather than discontinued hardware.
Endpoint power demand above 195W
The shared 195W allowance cannot cover a greater aggregate powered-device load. Size the complete endpoint power requirement before specifying this configuration for an installation.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| CBS350-24P-4X-NA |  CBS350-24FP-4X-NA |  CBS350-24T-4X |  CBS350-48NGP-4X-EU |  CBS350-12XT | |
|---|---|---|---|---|---|
| Depth | 299 mm | 345 mm | 240 mm | 350 mm | 203 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | 10 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 | CBS350-24P-4X-NA | CBS350-24FP-4X-NA | CBS350-24T-4X | CBS350-48NGP-4X-EU | CBS350-12XT |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 240.4W | 451.8W | 27.54W | 916W | 64.1W |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 240 Gbps | 240 Gbps |
| Weight | 3.68 kg. | 4.6 kg | 2.78 kg | 5.95 kg. | 2.93 kg. |
| Width | 445 mm | 445 mm | 445 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.
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CBS350-24P-4X-NA identifies a Cisco Business 350 managed switch: CBS350 names the series, 24 identifies the Gigabit access-port count, P identifies PoE+, and 4X identifies four 10G SFP+ uplinks. NA is the regional ordering suffix covering the United States, Canada, Mexico, Colombia, Chile and the rest of Latin America.
Cisco Business 350 switches support an HTTP/HTTPS web interface, CLI through the RJ-45 console or SSH/Telnet, SNMP, Cisco Business Dashboard and the Cisco Business mobile app. Select the configuration and monitoring paths before staging, and make access credentials and management addressing part of the acceptance plan.
CBS350-24P-4X-NA is discontinued, with Cisco end of sale on October 29, 2024. Software maintenance and vulnerability/security support ended October 29, 2025, while the last date of support is October 31, 2029. C1300-24P-4X is the current migration model; distinguish remaining reseller stock from current Cisco ordering availability.
ORM Systems offers CBS350-24P-4X-NA 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 Enhanced Limited Lifetime Warranty includes next-business-day advance replacement where available; Cisco service ends October 31, 2029.
CBS350-24P-4X-NA requires no separate switch license or subscription because all switch features are included with the hardware purchase. No minimum subscription term or separately ordered feature tier applies. Specify the hardware condition and quantity independently of any optional support service being considered for the order.
CBS350-24P-4X-NA replaces SG350X-24P-K9-NA and SG550X-24P-K9-NA, whose end-of-sale dates were October 30, 2021, and July 30, 2022, respectively. Both predecessors are discontinued, and this CBS350 model has also reached end of sale. C1300-24P-4X is the current migration choice when the purchase requires current hardware.
CBS350-24P-4X-NA provides a shared 195W PoE budget across its 24 PoE+ access ports. The budget is an aggregate allowance, not a per-port allocation. Build the endpoint power schedule from the devices being connected, and compare their combined requirement with the available allowance before approving the configuration.
CBS350-24P-4X-NA has a 195W shared PoE budget, whereas CBS350-24FP-4X-NA has 370W. The former configuration suits lower aggregate powered-device demand; the latter accommodates a larger shared allocation. Both models are discontinued, so distinguish an existing-installation spare requirement from a new purchase requiring a current migration model.
CBS350-24P-4X-NA carries four 10G SFP+ uplinks, whereas CBS350-24P-4G-NA carries four 1G SFP uplinks. Both models are discontinued. The 4X configuration addresses installations requiring 10G uplink connections; the 4G configuration matches existing 1G uplink requirements, making the installed uplink speed the relevant distinction when identifying a spare.
CBS350-24P-4X-NA is discontinued, while C1300-24P-4X is its current migration model. Both configurations provide 24 Gigabit PoE access ports and four 10G SFP+ uplinks. The CBS350 part addresses exact-model replacement requirements; the Catalyst model addresses buyers who require the current successor rather than stock from a discontinued line.
United States
