Name:

C9300-24UXB-A

Detail:

Deep-buffer 24-port 10 G mGig UPOE switch, 640 Gbps fabric, Network Advantage.

Brand:

 Cisco

Questions

0/mo Solds

Condition:

New Factory Sealed

Availability:

In Stock at Global Warehouses.

Warranty:

3-Year Warranty

Related:

Price:

Original price was: $11,030.00.Current price is: $2,700.00.

Quantity:

Shipping:

Express Shipping 2-6 Days, via DHL, FedEx, UPS, etc.

Payment:

Deep-buffer 24-port 10 G mGig UPOE switch, 640 Gbps fabric, Network Advantage.

C9300-24UXB-A Description

Cisco Catalyst 9300-24UXB-A is the flagship higher-scale multigigabit model with the Network Advantage feature set. Twenty-four 10 G/5 G/2.5 G/1 G/100 M RJ-45 ports deliver 60 W UPOE for Wi-Fi 6E APs, IoT sensors and LED lighting.A 64 MB deep packet buffer maintains zero-loss performance for 4K/8K media and micro-burst trading traffic while the non-blocking 640 Gbps switching fabric and 480 Gbps StackWise-480 links scale to 1.12 Tbps in an eight-member stack.With Network Advantage, the switch unlocks SD-Access segmentation, L3 routing, ETA encrypted-traffic analytics and API programmability—ideal for secure campus fabrics and edge compute workloads.

Product Highlights

Packet Buffer
Switching capacity
Forwarding Rate

Model Meaning: Cisco C9300-24UXB-E Switch

Code

Meaning

C

Cisco Catalyst series

9300

Enterprise next-gen stackable access platform

24

24 copper downlink ports

U

Cisco UPOE power (60 W per port)

X

Multigigabit speed (100 M / 1G / 2.5G / 5G / 10G)

B

Higher-scale deep-buffer model (64 MB)

-A

Network Advantage software licence (full Layer-3, SD-Access, ETA)

Key Features

Network Advantage Feature Set

Ships with the full –A license, unlocking Layer 3 routing, SD-Access fabric segmentation, Encrypted-Traffic Analytics, and open APIs for automation.

64 MB Deep-Buffer Architecture

Four-times the standard buffer (16 MB) for true zero-drop performance during 4K/8K video bursts, high-frequency trading spikes, or large data backups.

24 × 10 Gb Multigig UPOE Ports

Each copper port negotiates 100 M/1/2.5/5/10 Gbps and delivers up to 60 W UPOE—perfect for Wi-Fi 6E APs, LED lighting, security cameras, and XR endpoints.

640 Gbps Switching + 480 Gbps StackWise-480

Non-blocking fabric per chassis and sub-50 ms fail-over across up to eight higher-scale members, yielding 1.12 Tbps aggregate bandwidth.

Hot-Swap Modular Uplink Bay

Accepts 4×1 G, 8×10 G, 4×10 G-mGig, 2×25 G SFP28, or 2×40 G QSFP+ modules—future-proofing your backbone without forklift upgrades.

Enterprise-Grade Security & Resiliency

Secure Boot, Trust Anchor SUDI, AES-256 MACsec, redundant FRU fans/PSUs, and StackPower pooling for shared power across switches keep the network both protected and always on.

Applications Scenarios

High-Frequency Trading Pods

64 MB buffer + 10 Gb UPOE ports absorb micro-burst market data; StackWise-480 adds < 50 ms fail-over so orders never drop.

SD-Access Smart Hospital

Network Advantage enables micro-segmentation for patient, guest, and IoT VLANs, while 60 W UPOE powers 4K imaging panels and bedside sensors over single cables.

Wi-Fi 6E Stadium Bowl

24 multigig ports drive high-draw APs and UHD cameras; deep buffer smooths halftime upload spikes, and 40 Gb uplinks stream 8 K video to the control room lag-free.

Model Comparison

Parameter

C9300-24UXB-A (Deep-Buffer)

C9300-24UX-A (Standard)

Switching Capacity

640 Gbps (non-blocking)

640 Gbps (non-blocking)

Forwarding Rate

476.19 Mpps

476.19 Mpps

Packet Buffer Size

64 MB deep buffer

16 MB standard buffer

Downlink Interfaces

24 × RJ-45 mGig (100 M/1/2.5/5/10 G) UPOE 60 W

24 × RJ-45 mGig (100 M/1/2.5/5/10 G) UPOE 60 W

Uplink Module Bay

1 × Type-1 (4×1 G → 2×40 G) hot-swap

1 × Type-1 (4×1 G → 2×40 G) hot-swap

Stacking Bandwidth

480 Gbps (StackWise-480)

480 Gbps (StackWise-480)

Max PoE Budget (dual PSUs)

1 440 W

1 440 W

Default Power Supply

1 100 W AC (platinum)

1 100 W AC (platinum)

Software Licence

Network Advantage (-A)

Network Advantage (-A)

SD-Access / ETA Support

Yes (built-in)

Yes (built-in)

App-Hosting / Container Slot

Yes – x86 CPU + SSD option

Yes – x86 CPU + SSD option

C9300-24UXB-A Switch Rear Panel

The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.

1

Ground connectors

7

StackPower connectors

2

USB3.0–SSD port

8

AC OK (input) status LED

3

BEACON LED

9

PS OK (output) status LED

4

CONSOLE (RJ-45 console port)

10

StackWise-480 port connectors

5

MGMT (RJ-45 10/100/1000 management port)

11

Power supply modules

6

Fan modules

–

–

Rear Panel of a Cisco Catalyst 9300 Series Switch

Components Delivered in the Shipping Box

The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.

1

Cisco Catalyst 9300 Series switch with optional network module1 (power supply and fan modules not shown)

9

Eight number-8 Phillips flat-head screws

2

AC power cord

10

Cable guide

3

Product documentation and compliance document

11

M4.0 x 20mm Phillips pan-head screw

4

Four rubber mounting feet

12

(Optional) RJ-45 console cable

5

Ground lug screw and ring terminal

13

(Optional) USB console cable

6

Two 19-inch mounting brackets

14

(Optional) StackWise-480/1T cable (0.5-meter, 1-meter, or 3-meter)

7

Four number-12 pan-head screws

15

(Optional) StackPower cable (0.3-meter or 1.5-meter)

8

Four number-10 pan-head screws

16

(Optional) StackWise-320 cable

cisco-catalyst-9300-switch-shipping-box

Quality Certifications

C9300-24UXB-A Specifications

Cisco Catalyst 9300-24UXB-A Detailed Specs
Model SKU C9300-24UXB-A
Software Image Network Advantage (-A)
Switching Capacity 640 Gbps
Forwarding Rate 476.19 Mpps
Stacking Bandwidth 480 Gbps StackWise-480
Downlink Interfaces 24 × mGig RJ-45 (10G/5G/2.5G/1G/100M)
PoE Standard Cisco UPOE 60 W per port
Max PoE Budget 1440 W with dual PSUs
Uplink Module Bay 1 × Type-1 (4×1G ➡ 2×40G)
Packet Buffer 64 MB deep buffer
FNF Entries Up to 256,000 flows
MAC Address Table 64,000 entries
IPv4 Routes 112,000 total
IPv6 Routes 56,000
ACL Entries 18,000
QoS Entries 18,000
DRAM / Flash 8 GB / 16 GB
Dimensions (H × W × D) 1.73 × 17.5 × 17.1 in (chassis)
Weight 18.18 lb / 8.25 kg
Operating Temp. -5 °C to +45 °C
StackPower Support Yes – 4-switch ring

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