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C9300LM-48T-4Y-E
Cisco C9300LM-48T-4Y-E Catalyst 9300LM 48-Port Gigabit Switc...
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C9300LM-48T-4Y-E provides shallow-depth, Layer 3 enterprise access switching with 48 Gigabit RJ-45 data ports and four fixed 25G SFP28 uplinks. The rack-mount 1U Catalyst 9300LM connects independently powered endpoints on copper and carries their traffic toward distribution over fiber. Network Essentials is included with this variant. Unlike C9300LM-48U-4Y-E, the data-only model does not supply Cisco UPOE to connected devices. The fixed uplink architecture requires no uplink expansion card, and the chassis uses fixed fans rather than removable fan modules. A 48-port Gigabit data switch in this configuration separates endpoint connectivity from the higher-speed distribution connections without introducing a modular uplink bay.
C9300LM-48T-4Y-E price is $16,279.03. C9300LM-48T-4Y-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300LM-48T-4Y-E for additional pricing. Browse the full Cisco 9300LM Catalyst Switches series or explore all Cisco products.
296 Gbps switching capacity and 220.22 Mpps forwarding rate define standalone traffic handling; stacked switching capacity reaches 616 Gbps. OSPF supports up to 1000 routes under Network Essentials, alongside Static, RIP, EIGRP Stub, PBR, VRRP and PIM Stub capabilities. BGP is not included in this tier. C9300LM-48T-4Y-E uses Cisco UADP 2.0 with 8 GB of DRAM and 16 GB of flash for runtime processing and image storage. A 16 MB packet buffer accommodates queued traffic, while the 32000-entry MAC table supports address learning. The IPv4 forwarding scale totals 32000 entries, including direct and learned routes; the license-specific OSPF limit remains separate. Local CLI and web UI access support configuration, with Cisco Catalyst Center available through the corresponding subscription. 101.4W maximum measured consumption at 115V AC under full traffic provides a load reference rather than the installed power supply's output rating.
ORM Systems supplies C9300LM-48T-4Y-E new sealed or certified refurbished, with up to a 3-year extended warranty for new units, up to 1 year for certified refurbished units, and 30-day returns in every condition; terms apply. Refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, optics bay recognition, PSU and fan status, and clean boot; firmware is verified and configurations are wiped to factory default. Specify condition, quantities and included accessories on the PO before ordering this switch. PO accepted, Net-30 for government and RMA with advance replacement support enterprise and volume orders, with regional stock and RMA across the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco IOS XE |
License Tier | Network Essentials |
Port Configuration | 48 x 1G data / 4 x 25G SFP28 |
Stacking | StackWise-320 / eight members |
Max Power Draw | 101.4W at 115V AC with full traffic. |
When moving several segmented endpoint networks onto one access switch, the Catalyst 9300LM supports 4094 VLAN IDs and 1000 SVIs. Configured interface counts and routing entitlements remain separate design considerations. Define the VLAN inventory, routed interfaces and required software capabilities before specifying the purchase configuration.
When adding another switch to an existing fixed-uplink stack, cable routing can determine the accessory order. STACK-T3A-1M requires a 41 mm minimum bend radius and a 132 mm minimum coiled diameter. Check rear clearance and the cable path before specifying stack connections on the PO.
When preparing switches offline before shipment, serial console access supports 9600 baud, eight data bits and one stop bit, with no parity or flow control. Establish the staging workstation connection, terminal settings and configuration procedure before specifying deployment quantities and staging requirements on the PO.
Switch-powered phones and access points
C9300LM-48T-4Y-E provides data-only access ports and cannot power endpoints. C9300LM-48U-4Y-E provides Cisco UPOE while retaining 48 Gigabit access ports and four fixed 25G uplinks.
BGP routing in the included license
Network Essentials excludes BGP on C9300LM-48T-4Y-E. C9300LM-48T-4Y-A includes Network Advantage for advanced routing while retaining the same data-port count and fixed uplink configuration.
Removable chassis fan modules
C9300LM-48T-4Y-E uses fixed fans rather than removable fan modules. A maintenance plan requiring independent fan-module replacement needs a different chassis configuration, not an additional fan accessory.
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| C9300LM-48T-4Y-E |  C9300LM-48U-4Y-E |  C9300LM-48U-4Y-A |  C9300LM-48T-4Y-A |  C9300LM-48UX-4Y-A | |
|---|---|---|---|---|---|
| Depth | 315 mm | 334 mm | 334 mm | 275 mm | 334 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) |
| 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 | 44 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Manufacturer Part Number | C9300LM-48T-4Y-E | C9300LM-48U-4Y-E | C9300LM-48U-4Y-A | C9300LM-48T-4Y-A | C9300LM-48UX-4Y-A |
| Memory | 8 GB | 8 GB | 8 GB | 8 GB | 8 GB |
| Power Consumption | 101.4W | 986.7W | 986.7W | 101.4W | 1008.3W |
| Switching Capacity | 296 Gbps | 296 Gbps | 296 Gbps | 296 Gbps | 440 Gbps |
| Weight | 4.99 kg. | 5.45 kg. | 5.45 kg | 4.99 kg | 5.45 kg. |
| Width | 445 mm | 444 mm | 444 mm | 444 mm | 444 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.
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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.
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C9300LM-48T-4Y-E identifies a Catalyst 9300 mini switch with 48 Gigabit copper data ports, four 25G uplinks and Network Essentials. C9300LM identifies the mini family, 48 the access-port count, T the data-only ports, 4Y the four 25G uplinks, and E the network license tier.
C9300LM-48T-4Y-E is managed through its web UI or CLI, using local RJ-45 or USB console access and SSH for remote sessions. Cisco Catalyst Center provides centralized management with the corresponding subscription. The embedded web UI does not require a separate license for device configuration.
Cisco has not announced an end-of-sale date for Catalyst 9300LM. Software-release retirement dates are separate from hardware discontinuation and do not establish a retirement date for this switch. Keep the installed software lifecycle separate when scheduling maintenance, subscription renewals and hardware procurement.
ORM offers C9300LM-48T-4Y-E new sealed or certified refurbished, with up to a 3-year extended warranty on new units and up to 1 year on refurbished units. Returns are available for 30 days in either condition; terms apply. Cisco's Enhanced Limited Lifetime hardware warranty is separate and applies while the original customer owns the product.
C9300LM-48T-4Y-E includes perpetual Network Essentials; subscription paths offer Cisco DNA Essentials/Advantage, Cisco Catalyst Essentials/Advantage, or Cisco Switching Essentials/Advantage through Cisco Networking Subscription. Minimum terms are three years for DNA/Catalyst and 36 months for Networking Subscription. Match the subscription to the network tier and assign a Smart Account; new-hardware requirements also apply to ORM orders.
C9300LM-48T-4Y-E provides four fixed SFP28 uplink ports supporting 1G, 10G and 25G connections. These are built-in uplinks rather than an empty network-module bay. Match transceiver speed, fiber type and the far-end connection when specifying optical components; an uplink expansion card is not required.
C9300LM-48T-4Y-E can use a second internal power supply; the baseline supply is PWR-C6-600WAC. A second PWR-C6-600WAC must be specified when the order requires two AC supplies. An unused power-supply slot needs its blank cover installed to maintain the chassis cooling arrangement.
Catalyst 9300LM supports eight members with StackWise-320. C9300L-STACK-KIT2 provides the stacking hardware, with STACK-T3A-50CM, STACK-T3A-1M and STACK-T3A-3M cable choices. Compatible Catalyst 9300L and Catalyst 9300LM members must use the same network license level; the LM models require the matching C9300L-STACK-A adapters.
C9300LM-48U-4Y-E supplies Cisco UPOE, while C9300LM-48T-4Y-E has data-only access ports. Choose the powered model when endpoint power must come from the switch; choose the data-only model when equipment has separate power. Settle that distinction before finalizing endpoint and power-supply quantities.
C9300LM-48T-4Y-E includes Network Essentials, whereas C9300LM-48T-4Y-A includes Network Advantage. The Advantage tier adds advanced routing, including BGP, that Essentials excludes. Essentials suits access purchases using its routed-access capabilities; Advantage is the appropriate tier when advanced routing is a requirement for the order.
C9300LM-48T-4Y-E has four 25G fixed uplinks; C9300L-48T-4X-E has four 10G fixed uplinks. Both retain 48 data-only Gigabit access ports and Network Essentials. Specify the LM model for a 25G distribution connection; the 4X model suits purchases built around 10G uplinks.
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