HP 711307-B21 Networking Switch 12 Port
If you need a large quantity of 711307-B21 product - call us at +1 (718) 766 5269 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
We are accepting NET 30 days purchase orders & offer payment terms of up to 12 months. Get a decision in seconds, without affecting your credit.

HPE 711307-B21 6125xlg Ethernet Blade Switch 12 Ports Refurbished

Availability: In Stock
Part Number#: 711307-B21
List Price was: $12303.85
Your Price:
You Save: $9104.85 (74% off)
3% Discount on Checkout


Short Description:
HPE 711307-B21 6125xlg Ethernet Blade Switch 12 Ports Managed Plug-in Module | Refurbished

Interface Types of This Product: Switch 12 Port

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days
We are providing specifications below to explain why you should consider purchasing the HP 12 Port Switch Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the 711307-B21 compatibility.

Key Features and Benefits

  • High-Speed Networking: The 711307-B21 HP 6125XLG Ethernet Blade provides high-speed networking capabilities with 4 QSFP+ and 8 SFP+ ports, enabling fast data transfer and support for various optical and switching networks.
  • Versatile Connectivity: The QSFP+ and SFP+ ports support a wide range of optical and Ethernet transceivers, providing versatility and flexibility in connecting to various networks and devices.
  • Scalability: The blade can be easily installed in HP blade systems, offering scalable network connectivity options for growing businesses and data centers.
  • Reliable Performance: The HP 6125XLG Ethernet Blade is designed for demanding network environments and provides robust performance and reliability with high-quality components and advanced software features.
  • Advanced Features: The blade supports advanced features such as Quality of Service (QoS), Link Aggregation Control Protocol (LACP), and Spanning Tree Protocol (STP), enabling efficient and effective network management.
  • Energy-Efficient: The HP 6125XLG Ethernet Blade is designed to be energy-efficient, reducing power consumption and costs, and promoting sustainable network operations.
  • Easy Management: The blade supports HP's network management software, providing centralized and simplified network management, monitoring, and reporting.

Switching Network Capabilities

The 711307-B21 HP 6125XLG Ethernet Blade is a data networking and optical network switch designed for use in HP blade server environments. It offers a range of switching network capabilities, including 4 x QSFP+ and 8 x SFP+ ports. The QSFP+ ports support high-speed connectivity for 40 Gb Ethernet, and the SFP+ ports are designed for 10 Gb Ethernet.

This switch is designed for use in data centers, where high-speed, reliable network connectivity is crucial. The QSFP+ ports allow for high-speed connectivity between servers and storage arrays, while the SFP+ ports support high-speed connectivity to other switches, routers, and other network components. The HP 6125XLG Ethernet Blade is ideal for use in a variety of data networking applications, including cloud computing, big data, and virtualized environments.

In terms of switching network capabilities, the HP 6125XLG Ethernet Blade supports advanced features such as layer 2 and layer 3 switching, Quality of Service (QoS), and network security features such as VLANs, ACLs, and IP security. It also supports advanced features such as virtual stacking, which allows multiple switches to be managed as a single logical switch. This helps simplify network management and reduces the number of devices required to build a large data center network.

In conclusion, the HP 6125XLG Ethernet Blade is a high-performance switch that provides reliable, high-speed connectivity for data center networks. Its advanced switching network capabilities make it an ideal solution for a variety of data networking applications.

Management and Monitoring Options

The 711307-B21 HP 6125XLG Ethernet Blade is a high-performance networking component designed for data networking, optical networking, and switching networks. It provides flexible connectivity options for various types of networks and enables fast and secure data transmission.

The blade features 4 QSFP+ ports and 8 SFP+ ports, which are high-speed ports capable of transmitting data at a rate of 40Gbps and 10Gbps, respectively. These ports support a variety of optical and copper transceiver modules, providing multiple options for network connectivity.

The 711307-B21 also provides a range of switch management and monitoring options, allowing administrators to easily configure and manage the blade. With these features, administrators can monitor network performance and quickly identify and resolve any issues.

General Information about the HP 711307-B21

  • Manufacturer: HP
  • Manufacturer Part Number: 711307-B21
  • Type: Networking
  • Sub-Type: Switch 12 Ports

Technical Information

  • Device Type : Switch - 12 Ports - L3 - Managed - Stackable
  • Enclosure Type : Plug-In Module
  • Subtype : 40 Gigabit Ethernet
  • Ports : 4 X 40 Gigabit Qsfp+ + 8 X 10 Gigabit Sfp+


  • Forwarding Performance : 14800000 Packets Per Second
  • Bandwidth Per Port : 240 Gbps
  • Capacity : Igmp Groups : 1024
  • Virtual Interfaces (Vlans) : 4094
  • Mac Address Table Size : 128k Entries
  • Jumbo Frame Support : 10000
  • Encryption Algorithm : Ike
  • Authentication Method : Radius, Tacacs+, Secure Shell V.2 (Ssh2)

Management & Protocol

  • Routing Protocol : Ospf, Rip, Bgp-4, Rip-1, Rip-2, Bgp, Igmp, Vrrp, Pim-Sm, Pim-Dm, Igmpv3, Ospfv3, Pim-Ssm, Bidirectional Pim, Msdp, Static Ipv4 Routing, Static Ipv6 Routing, Ecmp, Policy-Based Routing (Pbr), Ripng, Mld, Cidr
  • Remote Management Protocol : Snmp 1, Snmp 2, Snmp, Telnet, Snmp 3, Snmp 2c, Tftp


  • Flow Control, Layer 2 Switching, Auto-Sensing Per Device, Dhcp Support, Auto-Negotiation, Bootp Support, Arp Support, Vlan Support, Auto-Uplink (Auto Mdi/Mdi-X), Syslog Support, Port Mirroring, Ipv6 Support, Full Duplex Mode, Sflow, Rapid Spanning Tree Protocol (Rstp) Support, Virtual Route Redundancy Protocol (Vrrp) Support.Ram : 2 Gb
  • Status Indicators : Link Activity, Unit Id
  • Flash Memory : 512 MB
Expansion / Connectivity
  • Interfaces : 4 X 40gbit Lan
  • 8 X 10gbit Lan
  • 1 X Console - Management

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.