United States
| Name: |
787635-B21 |
| Description: | 6127XLG BLADE SWITCH OPT KIT PL=UZ |
| Rating: |
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Added to cart 26 times recently |
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3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
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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.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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
787635-B21 Overview
787635-B21 is built on a robust modular architecture engineered to support enterprise-grade performance and seamless scalability. Designed for high-demand environments, this switch integrates flexible stacking capabilities, multiple redundancy power options, and a variety of port configurations to enhance network reliability and operational efficiency.
The 787635-B21 delivers exceptional performance with Layer 2 and Layer 3 support, optimized for both data center and branch office deployments. Its versatile design, featuring a balanced mix of Ethernet and SFP ports along with advanced uplink options and POE+ support, makes it ideal for mission-critical applications that require scalable solutions and streamlined network management.
What is the price of 787635-B21?
Pricing for 787635-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 787635-B21.
Explore more options from Switches or explore other Hpe products.
787635-B21 Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply / AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 350 W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 24 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Twisted Pair / Fiber / Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | 787635-B21 |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | POE+ |
| SFP Ports | 4 SFP Ports |
| Memory | 512 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 2 expansion slots available |
| Flash Memory | 256 MB |
| Switching Capacity | 80 Gbps |
| Switching Capacity With Stacking | 160 Gbps |
| Product Name | Enterprise Stackable Switch 787635-B21 |
| Height | 1.75 inches |
| Width | 17.5 inches |
| Depth | 11 inches |
| Weight | 12 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Depth | 11.2 inches | 11 inches | 12 inches | 20 inches | 11 inches |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 16 MB | 256 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.7 inches |
| Interface Ports | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Lite | IP Services | LAN Base | IP Services | LAN Lite |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C2960+24PC-S | 787635-B21 | DES-108 | S5730-36C-HI-24S | XGS1930-28-GB0101F |
| Media Type Supported | Twisted Pair | Twisted Pair / Fiber / Combo | Twisted Pair | Combo | Twisted Pair / Fiber |
| Memory | 64 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | Under 12 Ports | 24 Ports | 8 Ports | 24 Ports | 24 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | Under 12 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE | POE+ | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 2 expansion slots available | 8 Ethernet Ports with 4 SFP uplink ports | 24 fixed SFP ports | 24 x 10/100/1000 RJ45 ports; 4 x 1G SFP slots |
| Power Consumption | 370W | 350 W | 35 W | 130 W | 30W |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst WS-C2960+24PC-S | Enterprise Stackable Switch 787635-B21 | DES-108 Layer 2 Managed Switch | S5730-36C-HI-24S High-Performance Enterprise Switch | XGS1930-28-GB0101F Gigabit Ethernet Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | No | No | No |
| SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports |
| Switching Capacity | 32 Gbps | 80 Gbps | 16 Gbps | 216 Gbps | 56 Gbps |
| Switching Capacity with Stacking | 80 Gbps | 160 Gbps | 32 Gbps | 432 Gbps | 112 Gbps |
| Uplink Configuration | 1G | 10G | 1G | 10G | 1G |
| Weight | 14.5 lbs | 12 lbs | 7.5 lbs | 15 lbs | 6 lbs |
| Width | 17.5 inches | 17.5 inches | 17 inches | 17.5 inches | 17.5 inches |
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