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SG350X-24
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Cisco SG350X-24 350X 24-Port Gigabit Switch, 4x10G Uplinks
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Name:
SG350X-24
- Description:
- Cisco SG350X-24 350X 24-Port Gigabit Switch, 4x10G Uplinks
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0636983084708
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$1,206.92
- Price:
$603.4650% off
Quantity:
1
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Copper and Fiber Connectivity for Small Business Networks
SG350X-24 combines 24 Gigabit access ports with four fixed 10G uplinks in a managed, non-PoE, Layer 2+ rack-mount switch. Two uplinks are dedicated SFP+ cages; the other two are copper/SFP+ combo connections, with one medium active per connection. The Cisco 350X Series Stackable Managed Switches serves small and medium-sized business networks connecting locally powered endpoints and aggregating copper or fiber links. Its 1U chassis uses an internal AC supply rather than an external adapter. The discontinued SG350X-24P sibling adds PoE+ output with a shared 195W endpoint budget. This configuration keeps endpoint power separate from switching and provides a choice of uplink media without requiring a removable network card.
SG350X-24 price for new stock is is available on request. Get immediate quote. SG350X-24 refurb price is $603.46.
Request bulk order quote for SG350X-24 for additional pricing. Browse the full Cisco SG350X Switches series or explore all Cisco products.
Technical Details
128 Gbps switching capacity supports nonblocking traffic across the enabled interfaces. 95.23 Mpps forwarding handles 64-byte packet streams. Static IPv4 routing accommodates 990 routes, while static IPv6 routing accommodates 245 routes for manually configured forwarding between networks. SG350X-24 combines 512 MB of DRAM with 256 MB of flash for runtime operation and firmware storage. A shared 1.5 MB packet buffer serves all ports rather than assigning that capacity to each interface. STP/RSTP/MSTP provide spanning-tree controls, and LACP groups links for aggregation. The 350X switch supports 16000 MAC entries and 4094 active VLANs for endpoint learning and network segmentation. Browser configuration and a scriptable CLI provide separate administrative workflows. 32.6W worst-case draw at 110V supplies the input-power planning figure; consumption at 220V is 32.5W. One cooling fan means the chassis is not passively cooled, so a fanless requirement excludes this configuration.
Ordering
Order SG350X-24 in new sealed or certified refurbished condition and specify quantity, regional power cord, rack hardware, and required interconnects on the PO. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, optics bay recognition, and clean boot; firmware is verified and configuration wiped to factory default. ORM warranties are up to 3-year extended for new units and up to 1 year for certified refurbished units, with 30-day returns on every condition, terms apply; Cisco's limited lifetime hardware warranty is bounded by October 31, 2026. For enterprise and volume orders, PO is accepted, Net-30 is available for government, and RMA includes advance replacement, with regional stock and RMA across the UK, EU, US, and MEA.
Key Specs
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G / 2 SFP+ / 2 copper/SFP+ combo uplinks |
Stacking | Hardware stacking / 4 members |
Max Power Draw | 32.6W |
Cooling | 1 fan |
Lifecycle Status | End of sale October 30, 2021 |
Replacement PID | C1300-24T-4X |
SG350X-24 Specifications
- Manufacturer Part Number
- SG350X-24
- Brand
- Cisco
- Series
- 350X
- Use Case
- SMB
- Management Type
- Managed
- Layer
- Layer 2+
- Routing Protocols
- Static
- Ethernet Technology
- Gigabit Ethernet
- RJ-45 Access Port Count
- 24
- Power Input
- Internal AC PSU
- RJ-45 Ports
- 24 x 1GbE / 2 x 10GbE (Combo, shared with SFP+)
- SFP+ Ports
- 2 x 10GbE / 2 x 10GbE (Combo, shared with RJ-45)
- Uplink Type
- Fixed
- Uplink Speed Class
- 10G
- PoE Support
- Non-PoE
- Switching Capacity
- 128 Gbps
- Forwarding Rate
- 95.23 Mpps
- MAC Table Size
- 16000 Entries
- IPv4 Route Scale
- 990 Routes
- Memory
- 512 MB
- Flash Memory
- 256 MB
- Stackable
- Yes - max 4 Units
- Form Factor
- Rack-Mount 1U
- Input Voltage
- 100-240V AC
- Power Consumption
- 32.6W
- Redundant PSU
- No
- Cooling
- 1 fan
- Operating Temperature
- 0°C to 50°C
- MTBF
- 385289 Hours
- Cisco Warranty
- Limited Lifetime / Cisco service ends 31 October 2026
- Certifications
- UL 60950 / CSA 22.2 / CE mark / FCC Part 15 Class A
- Height
- 44 mm
- Width
- 440 mm
- Depth
- 257 mm
- Weight
- 4.32 kg
SG350X-24 Use Case
Data Center Aggregation with SG350X-24-24 for High-Performance Server Connectivity
In a mid-sized data center, IT teams deploy the Cisco SG350X-24-24 x 10/100/1000 ports, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+) switch as a top-of-rack aggregator for virtualized server clusters. Leveraging four 10 Gbps uplinks, it delivers sub-microsecond latency, seamless link aggregation and non-blocking throughput. The outcome is faster VM migrations, optimized east-west traffic and a future-ready architecture for growing compute demands.
Enterprise Video Surveillance Consolidation with SG350X-24-24
A corporate campus integrates over 200 4K IP cameras on a dedicated surveillance VLAN using the SG350X-24-24 x 10/100/1000 ports, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+) switch. Gigabit edge ports aggregate HD streams while 10 Gbps SFP+ uplinks feed the central NVR cluster. The result is zero frame loss, real-time monitoring and a simplified network topology that ensures reliable, scalable video storage and rapid incident response.
Scalable Campus Edge Connectivity and VLAN Segmentation on SG350X-24-24
At a multi-building university, network administrators deploy the SG350X-24-24 x 10/100/1000 ports, 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+) switch as an edge distribution node. By enforcing VLAN segmentation, QoS policies and static L3 routing, the switch isolates student, faculty and IoT traffic and delivers 10 Gbps uplinks to core routers. This design enhances security, ensures predictable application performance and provides high availability for critical academic services.
Best For
Legacy Hardware Refresh
When retiring SF550X-24-K9-NA hardware, the former Fast Ethernet access configuration becomes the starting point for a replacement purchase order. That predecessor ended sales on June 18, 2020. Review existing endpoint connections and cabling, then specify the regional ordering code and required quantity before issuing the PO.
Multi-Site Configuration Standardization
When several locations require matching switch configurations, text-editable configuration files allow a common build to be prepared and downloaded to additional units. SCP supports protected configuration transfer. Separate site-specific addresses from shared settings, then specify the staging configuration and unit quantities before the purchase order is released.
Lab Traffic Capture
When a staging lab needs packet capture before production deployment, port mirroring can send traffic from eight source ports to one destination port. Reserve that destination for the analyzer rather than an endpoint. Specify the capture connections and necessary test cabling before placing the equipment order.
Not Suitable If
PoE power for connected endpoints
SG350X-24 does not supply endpoint power. C1300-24P-4X is the current 24-port Gigabit PoE alternative with four 10G SFP+ uplinks; size endpoint demand separately.
Multigigabit speeds on every access port
SG350X-24 limits its access interfaces to Gigabit Ethernet. The two 10G copper connections are shared uplinks, not multigigabit access interfaces for all connected endpoints.
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Product Comparison Table 
| SG350X-24 |  SG350X-24P |  SG350X-24MP |  SG350X-8PMD |  SG350X-24PD | |
|---|---|---|---|---|---|
| Depth | 257 mm | 350 mm | 350 mm | 252.5 mm | 257 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | Multi-Gigabit (2.5G/5G) |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Desktop | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350X-24 | SG350X-24P | SG350X-24MP | SG350X-8PMD | SG350X-24PD |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 32.6W | 268.3W | 468.8W | 312.4W | 476.6W |
| Switching Capacity | 128 Gbps | 128 Gbps | 128 Gbps | 80 Gbps | 140 Gbps |
| Weight | 4.32 kg | 4.93 kg | 5.69 kg. | 2.74 kg | 3.99 kg. |
| Width | 440 mm | 440 mm | 440 mm | 344.4 mm | 440 mm |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Jocelyn King
Reviewed on the 12 February 2022
5
24-port gigabit switch with 4 x 10G ports ensures consistent throughput and reliable connectivity.
K
Kaden Lee
Reviewed on the 22 March 2026
5
Durable, professional-grade switch for medium to large office networks.
L
Leah Martinez
Reviewed on the 28 July 2018
4
Easy management with stable network performance.
M
Miles Newman
Reviewed on the 22 April 2025
5
Efficient and reliable solution for high-demand environments.
N
Nadia Ortiz
Reviewed on the 28 February 2022
5
Smooth operations across all ports with minimal downtime.
Questions & Answers
What does the SG350X-24 part number mean?
SG350X identifies the 350X Gigabit stackable switch family, and 24 identifies the 24 access ports on SG350X-24. The base model has no powered-port marker. SG350X-24-K9-NA is the North American ordering variant; specify the regional ordering code rather than treating the model name as a complete regional order.
How is SG350X-24 managed?
SG350X-24 supports a browser interface over HTTP/HTTPS, CLI access through the console or SSH/Telnet, SNMP, Smart Network Application, and FindIT Network Manager and Probe. The CLI supports scripted administration, while browser configuration provides simple and advanced modes. Specify the intended management workflow when preparing the initial configuration.
Is the Cisco 350X series discontinued?
SG350X-24 is discontinued: Cisco ended sales on October 30, 2021, and its last date of support is October 31, 2026. Cisco service has not yet reached that final milestone. The migration chain passes through discontinued CBS350-24T-4X-NA to the current C1300-24T-4X replacement.
Which conditions and warranties does ORM offer for SG350X-24?
ORM offers SG350X-24 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 on every condition, terms apply. Cisco's limited lifetime hardware warranty is bounded by its October 31, 2026 support deadline.
Which older switches does SG350X-24 replace?
SG350X-24 replaced SF550X-24-K9-NA, which ended sales on June 18, 2020. Regional versions also replaced SF550X-24-K9-CN and SG250X-24-K9-CN in China; those predecessors ended sales on February 19, 2019 and June 5, 2020, respectively. Match the regional ordering variant when identifying an existing unit for replacement.
What is the difference between SG350X-24 and SG350X-24P?
SG350X-24 has no PoE output, whereas SG350X-24P powers connected endpoints from a shared 195W budget. Both models are discontinued. SG350X-24 suits connections to independently powered equipment; SG350X-24P suits existing installations requiring switch-supplied endpoint power, provided the combined endpoint demand stays within the available shared budget.
What is the difference between SG350X-24 and SG350X-48?
SG350X-24 provides 24 Gigabit access ports, whereas SG350X-48 provides 48 Gigabit access ports. Both models are discontinued and retain the same four-uplink arrangement. SG350X-24 suits a smaller endpoint count; SG350X-48 suits an existing installation needing more access connections within a single chassis rather than an additional switch.
What is the difference between SG350X-24 and C1300-24T-4X?
C1300-24T-4X provides four 10G SFP+ uplinks, while SG350X-24 combines two dedicated SFP+ uplinks with two copper/SFP+ combo uplinks. C1300-24T-4X is the current migration destination after discontinued CBS350-24T-4X-NA. The newer model suits replacement purchasing; SG350X-24 suits maintaining an existing installation that depends on its original interface arrangement.
Which uplinks and optics does SG350X-24 support?
SG350X-24 has four fixed 10G uplinks: two dedicated SFP+ connections and two copper/SFP+ combo connections. Each combo connection activates one medium at a time. SFP-10G-SR= supports multimode fiber and SFP-10G-LR= supports single-mode fiber; specify the selected transceivers separately and match them to the link medium.
How many Cisco 350X switches can be stacked?
Four Cisco 350X switches form a hardware stack using ring or chain connections. SG350X, SG350XG, and SX350X models can share a stack. Supported direct-attach options include SFP-H10GB-CU1M=, SFP-H10GB-CU3M=, and SFP-H10GB-CU5M=; select the required length and reserve interfaces for the inter-switch links before ordering.
Can SG350X-24 route between VLANs?
Yes, SG350X-24 supports static IPv4 and IPv6 routing, including routes through VLAN interfaces. IPv4 capacity is 990 static routes with 128 IP interfaces; IPv6 capacity is 245 static routes with 106 interfaces. Prepare the required static routes and interface configuration rather than assuming automatic route exchange between neighboring devices.
How much electrical power does SG350X-24 consume?
SG350X-24 consumes 32.6W in the worst-case 110V condition and 32.5W at 220V. Its internal AC supply accepts 100-240V AC. These figures cover the switch itself, not power delivered to endpoints, because the model is non-PoE. Specify a regional power cord and account separately for independently powered equipment.