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SG350X-24-K9-NA
Cisco SG350X-24-K9-NA 350X 24-Port Gigabit Switch, 4x10G Upl...
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SG350X-24-K9-NA is a 24-port Gigabit stackable switch in the Cisco 350X Series Stackable Managed Switches family. The managed, non-PoE configuration serves separately powered endpoints. The discontinued SG350X-24P-K9-NA adds endpoint power instead.
SG350X-24-K9-NA price for new stock is $1,097.25, a 22.2% saving from the Cisco list price of $1,410.75. SG350X-24-K9-NA refurb price is $667.64. SG350X-24-K9-NA is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SG350X-24-K9-NA for additional pricing. Browse the full Cisco SG350X Switches series or explore all Cisco products.
128 Gbps switching capacity and 95.23 Mpps forwarding rate describe standalone performance. SG350X-24-K9-NA supports static routing rather than dynamic route learning.
Order SG350X-24-K9-NA in new sealed or certified refurbished condition, stating the required quantity on the PO. Certified refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, clean boot and optics bay recognition; firmware is verified and configurations are wiped to factory default. ORM provides up to 3-year extended coverage for new units, up to 1 year for certified refurbished units and 30-day returns on every condition, with terms applying; Cisco's limited lifetime hardware warranty is bounded by October 31, 2026. For enterprise and volume orders, POs are accepted, government purchases have Net-30 terms, and RMA includes advance replacement.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G, 4 x 10G combo/SFP+ |
Stacking | Hardware stacking, four members |
Max Power Draw | 32.6W |
Cooling | 1 fan |
Lifecycle Status | End of sale October 30, 2021 |
Replacement PID | C1300-24T-4X; intermediate CBS350-24T-4X-NA discontinued |
When replacing a discontinued SF550X-24-K9-NA, the purchase starts from a 24-port 10/100 stackable switch whose sale ended June 18, 2020. Confirm the intended replacement against the installed inventory, then specify the complete regional PID and condition on the PO.
For purchasing across the UK, EU, US and MEA, ORM offers regional stock/RMA handling. Record the required destination and condition for each order line rather than treating new sealed and certified refurbished units as interchangeable. Confirm quantities and regional handling requirements before issuing the PO.
Endpoint power through Ethernet ports
SG350X-24-K9-NA supplies no endpoint power. C1300-24P-4X is a current 24-port Gigabit alternative with PoE and four 10G SFP+ uplinks for purchases requiring powered connections.
Cisco support beyond October 2026
SG350X-24-K9-NA reaches its last date of Cisco support on October 31, 2026. C1300-24T-4X is the current 24-port Gigabit successor at the end of its replacement chain.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SG350X-24-K9-NA |  SG350X-12PMV-K9-NA |  SG350X-24PD |  SG350X-24MP |  SG350X-24P | |
|---|---|---|---|---|---|
| Depth | 257 mm | 257 mm | 257 mm | 350 mm | 350 mm |
| Ethernet Technology | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | 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 | SG350X-24-K9-NA | SG350X-12PMV-K9-NA | SG350X-24PD | SG350X-24MP | SG350X-24P |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 32.6W | 494.5W | 476.6W | 468.8W | 268.3W |
| Switching Capacity | 128 Gbps | 200 Gbps | 140 Gbps | 128 Gbps | 128 Gbps |
| Weight | 4.32 kg | 4.24 kg | 3.99 kg. | 5.69 kg. | 4.93 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.
SG350X-24-K9-NA identifies the 350X Gigabit stackable model with 24 access ports. NA specifies the Americas regional ordering variant. Retain the complete K9 designation when specifying the PID.
Cisco 350X switches support HTTP/HTTPS web management, console access, SSH/Telnet CLI, SNMP, Smart Network Application, FindIT Network Manager, embedded FindIT Network Probe, Active Advisor and PnP provisioning.
SG350X-24-K9-NA is discontinued: sale ended October 30, 2021, and Cisco support ends October 31, 2026. Software maintenance ended October 30, 2022. The first replacement, CBS350-24T-4X-NA, is also discontinued; the current successor at the end of the chain is C1300-24T-4X.
New sealed and certified refurbished SG350X-24-K9-NA are offered with ORM coverage: up to 3-year extended for new and up to 1 year for certified refurbished. Returns are 30 days on every condition; terms apply. Cisco's limited lifetime hardware warranty is bounded by its last support date, October 31, 2026.
SG350X-24-K9-NA replaces the discontinued SF550X-24-K9-NA, a 24-port 10/100 stackable switch. The predecessor ended sale June 18, 2020, and Cisco support ended June 30, 2025. Treat that older PID as an installed-base reference, not as a current alternative to order.
SG350X-24P-K9-NA provides PoE where SG350X-24-K9-NA does not. Both are discontinued; the former suits powered endpoints, while the latter requires separately powered devices.
SG350X-48-K9-NA carries 48 Gigabit access ports where SG350X-24-K9-NA carries 24. Both are discontinued; choose the installed-base match according to the required connection count.
C1300-24T-4X has four 10G SFP+ uplinks, whereas SG350X-24-K9-NA includes two copper/SFP+ combo uplinks. The discontinued model suits installed-base matching; C1300-24T-4X is the current migration endpoint.
No. The Cisco 350X non-PoE configuration does not supply endpoint power; connected devices require a separate power source.
No. Each Cisco 350X combo uplink activates either its copper connection or its SFP+ connection, not both simultaneously.
United States
