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C9300LM-24U-4Y-A
Cisco C9300LM-24U-4Y-A Catalyst 9300LM 24-Port Gigabit UPOE...
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C9300LM-24U-4Y-A combines managed Layer 3 access with 24 Gigabit copper ports, Cisco UPOE endpoint power, and four fixed 25G SFP28 uplinks. Network Advantage accompanies the hardware, and the Catalyst 9300LM chassis occupies one rack unit for enterprise access. The uplinks are built in rather than supplied by a removable network module, so the base chassis establishes the uplink architecture before optics are selected. C9300LM-48T-4Y-A instead provides 48 data-only access ports without endpoint power. For a purchase centered on powered copper connections, keep endpoint density, uplink media, and the included network tier together in the equipment specification. That combination distinguishes this model from data-only and lower-tier variants without treating a software subscription as another physical port option.
C9300LM-24U-4Y-A price is $7,584.15. C9300LM-24U-4Y-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300LM-24U-4Y-A for additional pricing. Browse the full Cisco 9300LM Catalyst Switches series or explore all Cisco products.
248 Gbps switching capacity establishes the standalone bandwidth rating for traffic planning, while 184.51 Mpps forwarding rate provides the packet-rate figure for the same chassis. 420W of shared PoE capacity requires aggregate endpoint allocation rather than assuming every powered connection can draw its individual maximum simultaneously. OSPF, EIGRP, BGPv4, and IS-ISv4 are available under the included routing tier for networks requiring dynamic route exchange. C9300LM-24U-4Y-A carries 8 GB DRAM and 16 GB flash for runtime operation and image storage. The Cisco Catalyst 9300 Series runs Cisco IOS XE. A 523.6W consumption result at 115V AC and 50% PoE test loading provides a loaded electrical-planning reference, not an assertion that every possible power configuration draws that amount. Keep the power configuration and test loading attached to that figure when preparing the electrical schedule.
ORM Systems supplies C9300LM-24U-4Y-A in new sealed and certified refurbished condition, with refurbished units inspected and bench-tested, PoE output verified under load on every powered port, optics bay recognition checked, firmware verified, and configuration wiped to factory default. Specify the required condition, quantities, and accessory PIDs on the purchase order so the delivered package matches the requested configuration. New hardware carries an ORM extended warranty up to three years; certified refurbished hardware carries an ORM warranty up to one year, and returns are available for 30 days on every condition, with terms applying. Enterprise and volume orders accept POs, with Net-30 for government, RMA with advance replacement, and regional stock and RMA coverage across the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS XE |
License Tier | Network Advantage |
Port Configuration | 24 x 1G UPOE / 4 x 25G SFP28 |
PoE Budget | 420W default / 1020W with two PWR-C6-600WAC supplies |
Stacking | StackWise-320 / eight members |
Replaces | WS-C3650-24PDM-S / WS-C3650-24PDM-E / C1-WS3650-24PDM/K9; end-of-sale May 31, 2023 |
When a refresh purchase covers discontinued WS-C3650-24PDM-S, WS-C3650-24PDM-E, or C1-WS3650-24PDM/K9 units, this model is their replacement. Treat the change as a hardware and configuration migration rather than a like-for-like spare exchange. Include the existing configuration requirements and all intended accessories in the purchase specification before issuing the PO.
When a campus purchase moves endpoint gateways onto the access switch, the 1000-SVI ceiling becomes a configuration-planning constraint. Count the routed interfaces required by the intended configuration rather than treating every VLAN as an automatic gateway. Put the gateway requirements and intended software release into the purchase specification before approval.
For a lab or staging order that includes an SSD for application hosting, Catalyst 9300LM needs 9300LM-SSD-ACCKIT= for installation. Include the kit as a separate order line if installation hardware is not already available. Confirm the storage device and kit are allocated to the same chassis before the PO is released.
Multigigabit copper endpoint connections
Fixed copper downlinks stop at 1G. C9300LM-48UX-4Y-A adds eight multigigabit copper ports, but increases total access density to 48 ports, so confirm the additional connections fit the purchase.
Power sharing across stack members
StackPower cannot share power between Catalyst 9300LM members. C9300-24U-A supports StackPower with modular uplinks; that alternative changes the uplink architecture and requires its own accessory selection.
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| C9300LM-24U-4Y-A |  C9300LM-48T-4Y-A |  C9300LM-48UX-4Y-E |  C9300LM-48U-4Y-E |  C9300LM-48U-4Y-A | |
|---|---|---|---|---|---|
| Depth | 331 mm | 275 mm | 334 mm | 334 mm | 334 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 16 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Manufacturer Part Number | C9300LM-24U-4Y-A | C9300LM-48T-4Y-A | C9300LM-48UX-4Y-E | C9300LM-48U-4Y-E | C9300LM-48U-4Y-A |
| Memory | 8 GB | 8 GB | 8 GB | 8 GB | 8 GB |
| Power Consumption | 523.6W (50% PoE test at 115V AC) | 101.4W | 1008.3W at 115V AC with full PoE load | 986.7W | 986.7W |
| Switching Capacity | 248 Gbps | 296 Gbps | 440 Gbps | 296 Gbps | 296 Gbps |
| Weight | 5.21 kg | 4.99 kg | 5.45 kg. | 5.45 kg. | 5.45 kg |
| Width | 444 mm | 444 mm | 444 mm | 444 mm | 444 mm |
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C9300LM-24U-4Y-A identifies a Catalyst 9300 mini switch: C9300LM names the mini family, 24 specifies the copper-port count, U identifies UPOE, 4Y specifies four 25G uplinks, and A identifies Network Advantage. Keep the entire part number on the purchase order so the quoted chassis and included network license match the requested configuration.
Catalyst 9300LM supports CLI over SSH or console, WebUI, Cisco Catalyst Center, Meraki dashboard options, and NETCONF/RESTCONF/gNMI interfaces. Dashboard configuration can remain device-sourced or move to the cloud with supported software. Specify the management mode, release, and software entitlements on the order; a management change does not mean the hardware includes every subscription.
Cisco has not announced an end-of-sale date for Catalyst 9300LM. Keep C9300LM-24U-4Y-A hardware planning separate from software-release retirement: specify the required software release and support arrangements on the order, and do not assign the replaced chassis' lifecycle dates to this model.
ORM Systems offers C9300LM-24U-4Y-A new sealed or certified refurbished, with extended warranties up to three years for new units and up to one year for refurbished units. Both conditions have 30-day returns; terms apply. Cisco's separate Enhanced Limited Lifetime warranty covers the original owner, with support limited to five years after discontinuance is announced.
C9300LM-24U-4Y-A includes perpetual Network Advantage, with Cisco DNA, Cisco Catalyst, or unified Cisco Networking Subscription licensing. DNA and Catalyst Essentials/Advantage have three-year minimums; initial -A orders use Advantage. Unified Cisco Switching Essentials/Advantage starts at 36 months. New orders require a subscription and Smart Account; expiration does not terminate the perpetual base license.
C9300LM-24U-4Y-A replaces WS-C3650-24PDM-S, WS-C3650-24PDM-E, and C1-WS3650-24PDM/K9, which reached end of sale on May 31, 2023. List the installed predecessor PID when specifying the migration. Keep the new switch, required accessories, and software selections distinct on the order rather than treating the replacement designation as proof that older accessories or configurations transfer unchanged.
C9300LM-24U-4Y-A uses StackWise-320 for eight members and requires C9300L-STACK-KIT2 for stacking. The kit includes two adapters and STACK-T3A-50CM; longer cable options are STACK-T3A-1M and STACK-T3A-3M. Stack partners are Catalyst 9300L or Catalyst 9300LM models with matching license levels. Specify the kit and cable lengths for each position on the order.
C9300LM-24U-4Y-A powers endpoints with UPOE, whereas C9300LM-48T-4Y-A provides data-only copper connections. The data-only model also has 48 access ports instead of 24, so the comparison changes density as well as endpoint power. Specify the powered model for remotely powered devices; choose the data-only model when endpoints use separate power.
C9300LM-24U-4Y-A includes Network Advantage, while C9300LM-24U-4Y-E includes Network Essentials. Advantage is the option for full routing requirements such as BGP or EIGRP; Essentials fits buyers whose required functions remain within its feature tier. Specify the network tier separately from the subscription term when requesting the order.
C9300LM-48U-4Y-A offers 48 Gigabit UPOE access ports, compared with 24 on C9300LM-24U-4Y-A. Both are fixed-uplink mini models with Network Advantage. Count the required endpoint connections before selecting chassis quantities. The 24-port model fits smaller connection lists; the 48-port model suits purchases consolidating more powered connections into each chassis.
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