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CBS350-24NGP-4X-EU
Cisco CBS350-24NGP-4X-EU Business 350 24-Port Multigigabit P...
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CBS350-24NGP-4X-EU combines eight 100M/1G/2.5G/5G access ports with 16 Gigabit Ethernet access ports in a managed Layer 2+ small-business switch. Four fixed 10G uplinks comprise two dedicated SFP+ ports and two copper/SFP+ combo ports. PoE+ covers the access ports, with eight ports also supporting 60W PoE for compatible powered endpoints. The full-width 1U chassis places Cisco Business 350 switching in an equipment rack rather than on a desktop. Phones, wireless access points and office computers connect through the appropriate speed and power interfaces. The discontinued CBS350-24FP-4X-EU has a 370W PoE allocation, requiring a different aggregate endpoint power plan. This configuration belongs to the Cisco Business portfolio and combines conventional Gigabit connections with a separate multigigabit access group.
CBS350-24NGP-4X-EU price for new stock is is available on request. Get immediate quote. CBS350-24NGP-4X-EU refurb price is $2,793.74.
Request bulk order quote for CBS350-24NGP-4X-EU for additional pricing. Browse the full Cisco CBS350 Business Switches series or explore all Cisco products.
192 Gbps switching capacity provides nonblocking traffic handling across the installed interfaces. 142.85 Mpps forwarding performance expresses packet-processing capacity using 64-byte packets. A 375W shared PoE allocation supplies connected powered devices without assigning every port its maximum simultaneously. Static routing supports 990 static routes, while RIP v2 and PBR provide dynamic route exchange and policy-directed forwarding; configuration supports 128 IP interfaces. CBS350-24NGP-4X-EU carries 512 MB DRAM and 256 MB flash for software and configuration handling. An aggregate 3 MB packet buffer is dynamically shared across ports, and eight hardware queues support traffic prioritization. STP/RSTP/MSTP provides loop control, while LACP supports link aggregation. Local administration uses the web interface, CLI over SSH or Telnet, the RJ-45 console and SNMP. The MAC table accommodates 16000 entries. Power comes from an internal universal AC supply rather than an external adapter, and the configuration does not provide redundant internal power supplies.
ORM Systems supplies CBS350-24NGP-4X-EU as New sealed or Certified refurbished, with up to 3-year extended warranty for new hardware and up to 1 year for certified refurbished hardware; Cisco's Limited Lifetime hardware warranty is bounded by October 31, 2029, for eligible units. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed linking on every port, clean boot and PoE output under load on every powered port; firmware is verified and configuration wiped to factory default. Specify condition and quantity on the purchase order; returns cover 30 days on every condition, terms apply. Enterprise and volume POs are accepted, Net-30 is available for government, and RMA includes advance replacement, with regional stock and RMA coverage in the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 16x1G PoE+ / 8x5G PoE+ / 4x10G uplinks including two combo |
PoE Budget | 375W shared |
Stacking | Hardware stacking / 4 members |
Max Power Draw | 488.9W |
Cooling | 3 fans |
Replaces | SG350X-24PV-K9-EU; end of sale July 30, 2022 |
When replacement stock is needed for the discontinued SG350X-24PV-K9-EU, CBS350-24NGP-4X-EU is its named replacement. The older model reached end of sale July 30, 2022, and the replacement is also discontinued. Identify existing hardware by its complete PID, then confirm condition, regional variant and quantity before finalizing the purchase order.
When multiple offices need the same management workflow, the Cisco Business 350 embedded Dashboard probe runs on the switch rather than separate on-site hardware or a virtual machine. Define discovery, administrator access and local configuration procedures during staging, then specify the same regional variant and condition across the purchase order.
When switches must be staged before shipment to installation sites, Cisco Business 350 supports dual firmware images and a front-panel USB Type-A slot for file and image handling. Prepare the approved image and configuration, record the booted image, and define acceptance checks before adding staging requirements and quantities to the PO.
Eight endpoints at 60W simultaneously
CBS350-24NGP-4X-EU shares 375W across powered ports. Eight endpoints drawing 60W require 480W before other loads, exceeding the available allocation even though eight ports individually support 60W.
More than eight 5G access ports
CBS350-24NGP-4X-EU limits 5G access connectivity to eight ports; the remaining 16 access ports are Gigabit Ethernet. Additional 5G access connections exceed this configuration's fixed port mix.
Security fixes beyond October 2025
CBS350-24NGP-4X-EU reached the end of vulnerability support on October 29, 2025. Deployments requiring subsequent planned security remedies cannot meet that requirement with this discontinued model.
Silent fanless equipment operation
CBS350-24NGP-4X-EU uses three fans and produces 40.4 dB acoustic noise at 25°C. A fanless-only installation requirement excludes this configuration regardless of its included mounting hardware.
Mon–Fri: [09:00-16:00]
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| CBS350-24NGP-4X-EU |  CBS350-48P-4G-EU |  CBS350-16P-2G |  CBS350-48FP-4X-EU |  CBS350-16XTS-EU | |
|---|---|---|---|---|---|
| Depth | 350 mm | 350 mm | 297 mm | 350 mm | 257 mm |
| Ethernet Technology | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10 Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Desktop | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | CBS350-24NGP-4X-EU | CBS350-48P-4G-EU | CBS350-16P-2G | CBS350-48FP-4X-EU | CBS350-16XTS-EU |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 488.9W | 451.95W | 156.4W | 889.35W | 57.7W |
| Switching Capacity | 192 Gbps | 104 Gbps | 36 Gbps | 176 Gbps | 320 Gbps |
| Weight | 5.3 kg | 5.43 kg | 2.38 kg | 5.82 kg | 3.79 kg. |
| Width | 440 mm | 445 mm | 268 mm | 445 mm | 440 mm |
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CBS350-24NGP-4X-EU identifies a Cisco Business 350 managed switch: 24 specifies the access-port count; NGP identifies the PoE+ configuration combining eight 5G ports with 16 Gigabit ports; 4X identifies four 10G uplinks. EU is the regional ordering suffix covering the European Economic Area and additional regional markets.
CBS350-24NGP-4X-EU is managed through an HTTP/HTTPS web UI, CLI over SSH or Telnet, its RJ-45 console, SNMP, Cisco Business Dashboard and the Cisco Business mobile app. Cisco Network Plug and Play also supports provisioning. Dashboard integration uses an embedded probe, while local browser and command-line administration remain available.
CBS350-24NGP-4X-EU is discontinued: end of sale was October 29, 2024, and the last date of support is October 31, 2029. Software maintenance and vulnerability support ended October 29, 2025. Cisco has not assigned a migration product, so this configuration has no designated successor.
New sealed and certified refurbished CBS350-24NGP-4X-EU units are offered by ORM Systems. New hardware carries up to 3-year extended ORM warranty; certified refurbished hardware carries up to 1 year. Every condition has 30-day returns, terms apply. Cisco's Limited Lifetime warranty includes next-business-day advance replacement where available and ends October 31, 2029, subject to eligibility.
CBS350-24NGP-4X-EU replaces the discontinued SG350X-24PV-K9-EU, which reached end of sale July 30, 2022. The replacement retains a 24-port managed PoE configuration with multigigabit connectivity. CBS350-24NGP-4X-EU is also discontinued, so an existing-installation replacement purchase must account for its remaining support period rather than treating it as a current-generation upgrade.
CBS350-24NGP-4X-EU provides a shared 375W PoE budget across 24 powered access ports, with eight ports supporting 60W PoE. The budget is an aggregate allocation rather than a promise of simultaneous maximum output on every port. Size endpoint loads collectively and reserve the high-power ports for compatible devices.
CBS350-24NGP-4X-EU has four usable 10G uplink interfaces: two dedicated SFP+ ports and two copper/SFP+ combo ports. Each combo interface permits either its copper connection or its SFP+ connection to operate, not both simultaneously. Four SFP+ cages therefore do not create six independently usable 10G uplinks.
Cisco Business 350 models supporting hardware stacking, including CBS350-24NGP-4X-EU, form stacks of four members. The stacking interconnects use 10G interfaces, with ring or chain arrangements and active/standby stack control. Select supported stack members and allocate interconnect interfaces before specifying the remaining uplink connections for the installation.
CBS350-24NGP-4X-EU supports static routing, RIP v2 and PBR, placing this configuration in the Layer 2+ category. Static routing supports 990 static routes, and configuration supports 128 IP interfaces. Routed interfaces can be configured on physical ports, link aggregation groups, VLAN interfaces or loopback interfaces to match the intended network design.
CBS350-24NGP-4X-EU comes with an internal universal AC power supply accepting 100-240V AC at 50-60 Hz, rather than an external adapter. The power cord and mounting kit are included with the device. This configuration does not provide redundant internal supplies, so the purchase order does not add a second PSU.
CBS350-24NGP-4X-EU allocates 375W to PoE, while CBS350-24FP-4X-EU allocates 370W. Both configurations are discontinued. For existing-installation replacements, the former provides the higher aggregate endpoint-power allocation; the latter matches installations planned around a 370W allocation. Evaluate the complete endpoint load instead of assuming similar port counts imply identical power headroom.
CBS350-24NGP-4X-EU uses an internal AC supply, while CBS350-16P-E-2G-EU uses an external AC adapter. Both are discontinued configurations. The 16-port model corresponds to adapter-powered desktop installations; the 24-port model corresponds to full-width rack installations with internal power. Confirm the existing installation's mounting arrangement and included power hardware before selecting replacement stock.
CBS350-24NGP-4X-EU provides four 10G uplink interfaces, while CBS350-24FP-4G-EU provides four 1G SFP uplinks. Both models are discontinued. Existing networks retaining 10G distribution connections require the former uplink configuration; installations retaining 1G fiber distribution connections correspond to the latter. Match replacement stock to the installed uplink speed rather than the access-port count alone.
CBS350-24NGP-4X-EU consumes 488.9W in the worst-case PoE-inclusive condition at 110V AC, or 474.5W at 220V AC. System-only worst-case consumption is 56.9W at 110V and 56.6W at 220V. Use the PoE-inclusive figure when allocating electrical capacity for operation with powered endpoints, rather than using the system-only figure.
CBS350-24NGP-4X-EU is a full-width 1U rack-mount switch supplied with mounting hardware. The chassis measures 440 mm wide, 350 mm deep and 44 mm high, and weighs 5.3 kg. Three fans provide cooling, and the operating temperature range is 0°C to 50°C. Confirm rack depth, cable clearance and ambient temperature before installation.
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