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C9300-48UXM-M

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Cisco C9300-48UXM-M Catalyst 9300-M 48-Port Multigigabit PoE++ Switch, Modular Uplinks
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c9300-48uxm-m cisco c9300-48uxm-m catalyst 9300-m 48-port multigigabit poe++ switch, modular uplinks
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C9300-48UXM-M

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Cisco C9300-48UXM-M Catalyst 9300-M 48-Port Multigigabit PoE...

$6,088.50

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Cloud-Managed Copper Connectivity for Powered Enterprise Endpoints

C9300-48UXM-M combines cloud-managed Layer 3 access with 36 ports rated to 2.5G and 12 ports rated to 10G, supplying UPOE through all 48 copper downlinks. The Catalyst 9300-M uses a full-width 1U rack chassis and an empty modular uplink bay rather than built-in fiber uplinks. Optional cards add SFP, SFP+, SFP28 or QSFP connectivity, allowing the uplink configuration to follow the aggregation interface rather than the copper port speed. Powered access points and other campus endpoints share an allocated power pool across the chassis. Within the Catalyst 9000 family, this is the Meraki-managed variant rather than an on-premises Network Advantage model. C9300-48UN-M carries a 645W default PoE budget, providing a different baseline for endpoint power allocation.

C9300-48UXM-M price for new stock is $10,055.85. C9300-48UXM-M refurb price is $6,088.50. C9300-48UXM-M is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for C9300-48UXM-M for additional pricing. Browse the full Cisco 9300 Catalyst Switches series or explore all Cisco products.

Technical Details

580 Gbps switching capacity and 431.54 Mpps forwarding define the hardware forwarding performance; stacked switching capacity reaches 1060 Gbps. 490W of default PoE power is shared among the powered ports, while a second PWR-C1-1100WAC-P increases that pool to 1590W without changing the 60W individual-port limit. C9300-48UXM-M carries 8 GB DRAM and 16 GB flash, with a 32 MB packet buffer for queued traffic. Cisco UADP 2.0 provides a 32000-entry MAC table and a 32000-entry total IPv4 forwarding table; confirm software configuration limits separately from hardware capacity. Static routing, DHCP server and DHCP relay provide forwarding and address services. The Meraki dashboard handles configuration and monitoring, while Cloud CLI provides an additional management path on supported releases. Three FAN-T2-M fans cool the chassis, and the second internal power-supply bay is optional rather than populated as standard.

Ordering

Choose C9300-48UXM-M new sealed or certified refurbished, and specify the condition, quantity and required accessory line items before submitting the PO. Certified refurbished units are inspected and bench-tested for power-on, POST, rated-speed links on every port and a clean boot; PoE output is verified under load on every powered port, firmware is verified and configurations are wiped to factory default. ORM provides up to a 3-year extended warranty on new units and up to 1 year on certified refurbished units, with 30-day returns on every condition; terms apply. POs are accepted, government buyers receive Net-30, and enterprise volume orders can specify RMA with advance replacement.

Buying Notes

Buying NotesKey Specs

Software entitlement ordered separately

C9300-48UXM-M needs separately ordered Meraki Enterprise or Advanced licensing, starting at 1 year. Cisco Networking Subscription offers Cisco Switching Essentials or Cisco Switching Advantage with a 36-month minimum on supported releases; prepare a Smart Account.

Shared endpoint power allocation

C9300-48UXM-M requires endpoint-by-endpoint power sizing: 48 x 60W equals 2880W, exceeding the shared 490W default budget. A second PWR-C1-1100WAC-P raises available PoE to 1590W; specify supply configuration against actual loads.

Key Specs

Key SpecsKey Spec Values

Operating System

Meraki OS

Port Configuration

36x2.5G / 12x10G UPOE / Modular uplinks

PoE Budget

490W default / 1590W with second PWR-C1-1100WAC-P

Stacking

StackWise-480 / 8 members / 480 Gbps

Cooling

3 FAN-T2-M fans

Ships Without

MA-PWR-CORD-US power cord

C9300-48UXM-M Specifications

Manufacturer Part Number
C9300-48UXM-M
Brand
Cisco
Series
Catalyst 9300-M
Use Case
Enterprise Access
Management Type
Managed
Software Image
Meraki
Layer
Layer 3
Routing Protocols
Static
Ethernet Technology
Multi-Gigabit (2.5G/5G)
RJ-45 Access Port Count
48
Power Input
Internal AC PSU / StackPower
RJ-45 Ports
36 x 2.5GbE UPOE / 12 x 10GbE UPOE
Uplink Type
Modular (module sold separately)
Uplink Module Options
C9300-NM-8X-M, C9300-NM-2Y-M, C9300-NM-2Q-M
Uplink Speed Class
40G
PoE Support
PoE++
PoE Port Count
48 PoE Ports
PoE Budget
490W
Switching Capacity
580 Gbps
Stacked Switching Capacity
1060 Gbps
Forwarding Rate
431.54 Mpps
MAC Table Size
32000 Entries
IPv4 Route Scale
32000 Routes
Memory
8 GB
Flash Memory
16 GB
ASIC
Cisco UADP 2.0
Stackable
Yes - max 8 Units
Form Factor
Rack-Mount 1U
Input Voltage
115-240V AC
Primary PSU
PWR-C1-1100WAC-P
Redundant PSU
Optional
Cooling
3 FAN-T2-M fans
MTBF
202160 Hours
Cisco Warranty
Limited Lifetime / Original-owner eligibility / 5-year limit after discontinuance announcement
Certifications
UL 60950-1 / IEC 60950-1 / EN 60950-1 / AS/NZS 60950.1 / 47 CFR Part 15 / EN 55032 Class A / CISPR 32 Class A / ICES-003 Class A / RoHS 5
Height
44 mm
Width
445 mm
Depth
564 mm
Weight
9.34 kg

Best For

Stack Extension

When adding switches to an existing wiring-closet stack, cable routing can extend beyond adjacent rack positions. STACK-T1-3M-M provides a 3 m data-stack connection; CAB-SPWR-150CM-M provides a separate 1500 mm StackPower connection. Specify the data and power cables separately against the planned rack layout before issuing the PO.

Multi-Site Traffic Visibility

When standardizing traffic visibility across several branches, the Catalyst 9300-M offers NBAR2 recognition of more than 1500 applications and centralized NetFlow traffic analytics. Define the application categories and reporting requirements alongside local port policies. Specify the software entitlement and dashboard administration plan before issuing a multi-site purchase order.

Regional Spare Holding

When a standard spare is required for multiple locations, C9300-48UXM-M orders can be aligned with ORM stock and RMA regions in the UK, EU, US and MEA. Separate the spare's destination and condition from the main deployment quantity. Specify the regional stock requirement and advance-replacement RMA arrangement on the purchase order.

Not Suitable If

48 native 10G copper ports

C9300-48UXM-M has twelve 10G-capable downlinks; the other thirty-six stop at 2.5G. C9300X-48TX-M provides 48 native 10G ports but supplies no endpoint PoE.

90W power on individual ports

C9300-48UXM-M limits endpoint power to 60W per port. C9300X-48HX-M supports 90W UPOE+ across 48 ports, subject to its installed power supplies and shared budget.

Product Comparison Table

Cisco C9300-48UXM-M Catalyst 9300-M 48-Port Multigigabit PoE++ Switch, Modular UplinksC9300-48UXM-MCisco C9300-48T-1A Catalyst 9300 48-Port Gigabit Switch, Modular Uplinks, Network AdvantageC9300-48T-1ACATALYST 9300 24PORT MGIG AND UPOE NTWK ADVANTAGE LICS REQ    RC9300-24UX-ACisco C9300LM-24U-4Y-A Catalyst 9300LM 24-Port Gigabit UPOE Switch, 4x25G Uplinks, Network AdvantageC9300LM-24U-4Y-ACisco C9300L-48T-4X-M Catalyst 9300L-M 48-Port Gigabit Switch, 4x10G UplinksC9300L-48T-4X-M
Depth564 mm409 mm513 mm331 mm449 mm
Ethernet TechnologyMulti-Gigabit (2.5G/5G)Gigabit EthernetMulti-Gigabit (2.5G/5G)Gigabit EthernetGigabit Ethernet
Flash Memory16 GB16 GB16 GB16 GB16 GB
Form FactorRack-Mount 1URack-Mount 1URack-Mount 1URack-Mount 1URack-Mount 1U
Height44 mm44 mm44 mm43 mm44 mm
Manufacturer Part NumberC9300-48UXM-MC9300-48T-1AC9300-24UX-AC9300LM-24U-4Y-AC9300L-48T-4X-M
Memory8 GB8 GB8 GB8 GB8 GB
Switching Capacity580 Gbps256 Gbps640 Gbps248 Gbps176 Gbps
Weight9.34 kg7.45 kg8.25 kg5.21 kg7 kg
Width445 mm445 mm445 mm444 mm445 mm

Compliance & Warranty

ISO 27001
ISO 45001
RoHS
REACH
FCC
CE
UKCA
VCCI
ISO 9001
ISO 14001

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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.

Questions & Answers

What does the C9300-48UXM-M part number mean?

C9300-48UXM-M identifies a Catalyst 9300 switch: C9300 is the hardware family, 48 is the copper port count, UXM is the UPOE multigigabit configuration with 36x2.5G and 12x10G ports, and the final -M selects the Meraki software option. Uplinks are modular rather than fixed, and subscription selection is a separate purchasing decision.

How is the Catalyst 9300-M managed?

The Meraki dashboard manages the Catalyst 9300-M, with Cloud CLI providing an additional command-line path on supported software releases. Administrators use the dashboard for configuration, port provisioning, switch health, events and network usage. Specify the management entitlement and supported software release alongside the hardware rather than assuming an on-premises license is included.

Which licenses are needed for C9300-48UXM-M?

C9300-48UXM-M needs a separately ordered Meraki Enterprise or Advanced term license, with a 1-year minimum and 3-, 5-, 7- or 10-year alternatives. Unified Cisco Networking Subscription licensing offers Cisco Switching Essentials or Cisco Switching Advantage with a 36-month minimum on supported releases. Select the entitlement and management mode before ordering.

How much PoE power does C9300-48UXM-M provide?

C9300-48UXM-M supplies a shared 490W PoE budget with its default PWR-C1-1100WAC-P, and 1590W with a second PWR-C1-1100WAC-P. Each powered port supports 60W UPOE, but 48 ports at 60W require 2880W. The per-port limit does not guarantee simultaneous maximum draw across every powered port.

Which uplink modules work with C9300-48UXM-M?

C9300-48UXM-M supports C9300-NM-8X-M for eight 1G/10G ports, C9300-NM-2Y-M for two 1G/10G/25G ports and C9300-NM-2Q-M for two 40G ports. The base uplink bay is empty. Match the optical interface, fiber type and upstream port speed before specifying the module and compatible optics as separate purchase-order items.

How many Catalyst 9300-M switches can be stacked?

StackWise-480 connects eight Catalyst 9300-M switches at 480 Gbps. Order STACK-T1-50CM-M, STACK-T1-1M-M or STACK-T1-3M-M data cables separately. CAB-SPWR-30CM-M and CAB-SPWR-150CM-M provide separate StackPower connections. Fixed-uplink Catalyst 9300L-M models are not stack partners, even when they are managed through the same Meraki dashboard.

Is the Catalyst 9300-M end of sale?

Cisco has not announced an end-of-sale date for Catalyst 9300-M. Software-release retirement does not by itself establish hardware end of sale. Keep the hardware PID and installed firmware release separate when planning software maintenance, support coverage and renewal of the cloud-management license associated with the deployment.

What conditions and warranties does ORM offer for C9300-48UXM-M?

ORM offers C9300-48UXM-M new sealed or certified refurbished, with up to a 3-year extended warranty on new units and up to 1 year on refurbished units. Every condition has 30-day returns; terms apply. Cisco's separate limited lifetime hardware warranty has original-owner eligibility and a 5-year limit following a discontinuance announcement.

What is the difference between C9300-48UXM-M and C9300-48UN-M?

C9300-48UXM-M provides a 490W default PoE budget, while C9300-48UN-M provides 645W with its default supply. Endpoint draws must still be matched to each switch's shared budget before specifying the supply configuration. The first model suits smaller allocated loads; the second fits purchases requiring more default endpoint power.

What is the difference between C9300-48UXM-M and C9300-48UXM-A?

C9300-48UXM-M selects Meraki Enterprise or Advanced software, while C9300-48UXM-A includes Network Advantage. Their copper port configuration is the same, but the software-ordering paths differ. The cloud-managed model suits dashboard-based orders; the Network Advantage model suits purchases specifying a perpetual network tier and the corresponding subscription path.

What is the difference between C9300-48UXM-M and C9300-24UX-M?

C9300-48UXM-M has 48 copper access ports, whereas C9300-24UX-M has 24. Both models use modular uplinks and Meraki software ordering. The 48-port chassis suits orders consolidating a larger endpoint count; the 24-port model suits a lower-density purchase. Count installed copper connections separately from uplink accessories before selecting the model.