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Shipping as per your need
Same-day Shipping

Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.

Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.

International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines

Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN







403626-B21 Overview
403626-B21 is engineered with a robust, modular architecture that supports high-performance switching operations, featuring flexible power options including an AC power supply with redundant power capabilities, multiple port configurations, and stacking functionality for simplified scalability. Its design incorporates a range of advanced ports, from Ethernet to SFP, to ensure seamless connectivity in diverse network environments.
403626-B21 delivers exceptional performance with high-speed uplink configurations and efficient switching capacity, making it ideal for demanding enterprise and data center use cases. Its scalable design and comprehensive feature set support reliable network expansion while maintaining low latency and high throughput for dynamic operational demands.
What is the price of 403626-B21?
Lowest price of 403626-B21 is $ 0.00. Shop now discounts with bulk quotation for 403626-B21
403626-B21 Specifications
Product Type | Switch |
Power Source | AC Power Supply |
Layer Supported | Layer 2 |
Form Factor | Rack-mount |
Power Consumption | 75 W |
Number Of Ethernet Ports | 24–48 Ports |
Number Of Downlink Ports | 24 Ports |
Manageable | Managed |
Ethernet Technology | 10/100/1000 |
Media Type Supported | Combo |
Redundant Power Supply Supported | Yes |
Manufacturer Part Number | 403626-B21 |
Uplink Configuration | 10G |
IOS | IP Services |
POE Support | POE+ |
SFP Ports | 4 SFP Ports |
Memory | 256 MB |
Rack Units | 1 RU |
Interface Ports | 10/100/1000 |
Port/Expansion Slot Details | 4 modular expansion slots available for additional services |
Flash Memory | 64 MB |
Switching Capacity | 128 Gbps |
Switching Capacity With Stacking | 256 Gbps |
Product Name | Cisco Catalyst 403626-B21 Switch |
Height | 1 inches |
Width | 17 inches |
Depth | 11 inches |
Weight | 14 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Switch | Switch | Switch | Switch | Switch |
Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
Layer Supported | Layer 3 | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Power Consumption | N/A | 75 W | 200 W | N/A | N/A |
Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
Number of Downlink Ports | 48 Ports | 24 Ports | 48 Ports | 32 Ports | 48 Ports |
Manageable | Managed | Managed | Managed | Managed | Managed |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Media Type Supported | Combo | Combo | Twisted Pair / Fiber / Combo | Combo | Twisted Pair / Fiber / Combo |
Redundant Power Supply Supported | Yes | Yes | Yes | Yes | No |
Manufacturer Part Number | JG708A | 403626-B21 | S4148F | DQS-5000-32Q28/AF | S5300-52X-LI-48CS-AC |
Uplink Configuration | 10G | 10G | 10G | 40G | 10G |
IOS | IP Services | IP Services | LAN Base | IP Services | IP Services |
POE Support | POE+ | POE+ | Non POE | Non POE | Non POE |
SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo | 4 SFP Ports |
Memory | 256 MB | 256 MB | 256 MB | 512 MB | 256 MB |
Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Port/Expansion Slot Details | N/A | 4 modular expansion slots available for additional services | 48 Ethernet ports with 4 dedicated SFP uplink ports | N/A | 48 copper ports and 4 fixed 10G SFP+ uplink ports |
Flash Memory | 64 MB | 64 MB | 64 MB | 256 MB | 64 MB |
Switching Capacity | N/A | 128 Gbps | 320 Gbps | N/A | N/A |
Switching Capacity with Stacking | N/A | 256 Gbps | 640 Gbps | N/A | N/A |
Product Name | JG708A Network Switch | Cisco Catalyst 403626-B21 Switch | S4148F High-Performance Data Center Switch | DQS-5000 Series Managed Network Switch – 32Q28/AF | S5300-52X-LI-48CS-AC |
Height | 1.75 inches | 1 inches | 1.75 inches | 1.75 inches | N/A |
Width | 17.5 inches | 17 inches | 17 inches | 17 inches | N/A |
Depth | 18 inches | 11 inches | 28 inches | 12 inches | N/A |
Weight | N/A | 14 lbs | 20 lbs | 15 lbs | N/A |
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