HPE E7Y73C 42-Ports Switch
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HPE E7Y73C Storefabric SN4000B Power Pack San Extension Bulk

Availability: In Stock
Part Number#: E7Y73C
List Price was: $12994.52
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Short Description:
E7Y73C Storefabric SN4000B Power Pack San Extension 42 Ports Fibre Channel Small Form-Factor Pluggable Plus (SFP+) Rack-Mountable Managed Switch | Made by HPE | New Bulk Pack

Interface Types of This Product: Switch 42 Port

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
30 Days
We are giving specifications below, why one should consider procuring HPE 42 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the E7Y73C model with compatibility.

Troubleshooting Common Issues

"Troubleshooting Common Issues" refers to the process of identifying and resolving problems that may occur with the HPE StoreFabric SN4000B Power Pack San Extension 42-Ports Managed Switch. Common issues that may arise with the SN4000B switch include:

  • Connectivity Issues: Issues such as switch not being accessible, network devices not communicating, or slow network performance can be caused by connectivity issues.
  • Configuration Issues: Incorrect switch configuration can cause issues such as switch not functioning correctly, zoning or LUN masking issues, or switch not being part of a fabric.
  • Power Issues: Power failures, surges, or other power-related problems can cause the switch to stop functioning correctly.
  • Firmware Issues: Issues with the firmware, such as incorrect version or corrupted firmware, can cause the switch to not function correctly.
  • Physical Issues: Physical issues such as overheating, dust or debris buildup, or damaged switch components can cause the switch to not function correctly.

To troubleshoot common issues with the HPE StoreFabric SN4000B Power Pack San Extension 42-Ports Managed Switch, the following steps can be taken:

  • Check Connections: Verify that the switch is properly connected to other network devices and that all cables are connected securely.
  • Verify Configuration: Check the switch configuration to ensure that it is correct and matches the desired setup.
  • Monitor Performance: Use the web interface or the CLI to monitor the switch performance and event logs to identify potential issues.
  • Check Firmware: Ensure that the switch is running the latest firmware version and that it is functioning correctly.
  • Physical Inspection: Check the switch for physical issues such as dust buildup or damaged components.
  • Reference Documentation: Consult the switch manual or other documentation for troubleshooting tips and procedures.
  • Contact Support: If the issue cannot be resolved, contact HPE support for assistance.

By following these steps, it is possible to quickly identify and resolve common issues with the HPE StoreFabric SN4000B Power Pack San Extension 42-Ports Managed Switch.

Flexible Deployment

Flexible deployment refers to the ability of a technology solution to be deployed and configured in various environments, such as on-premise, cloud, hybrid, or in multiple locations. This feature allows organizations to choose the deployment method that best fits their business requirements, and to change the deployment method as their needs evolve.

For example, a switch with flexible deployment capabilities can be deployed in a data center, in a branch office, or as a virtual switch in a cloud environment. This provides organizations with the flexibility to deploy their network infrastructure in a way that best meets their business needs, while ensuring that they can manage and monitor their network consistently, regardless of the deployment method.

Flexible deployment is a critical factor in modern data center and network architecture, as it enables organizations to quickly respond to changing demands and to optimize their infrastructure for performance, reliability, and scalability.

Maintenance Procedures

"Maintenance Procedures" refer to the regular tasks and activities that need to be performed on the HPE StoreFabric SN4000B Power Pack San Extension 42-Ports Managed Switch to keep it running smoothly and to avoid potential issues. Maintenance procedures for the SN4000B switch typically include the following:

  • Firmware Upgrade: Upgrading the firmware on the switch is important to ensure that it is running the latest software version, which can fix bugs, improve performance, and add new features. The firmware upgrade process can be performed using the web interface or the CLI.
  • Monitoring and Logging: Regular monitoring of the switch performance and event logs can help to identify potential issues and ensure that the switch is operating correctly. The web interface and the CLI can be used to monitor the switch.
  • Backup Configuration: Regularly backing up the switch configuration can help to quickly recover the switch in case of a failure or issue. The configuration backup can be saved to a local file or to a remote server using the web interface or the CLI.
  • Physical Cleaning: Regular cleaning of the switch can help to prevent dust and other debris from affecting its performance. This can be done by using a clean, dry cloth to wipe down the switch.
  • Checking Connections: Checking the connections between the switch and other networking devices such as servers and storage arrays can help to ensure that the switch is properly connected and that data is being transmitted correctly.
  • Power Management: Proper power management, such as using uninterruptible power supplies (UPS) and performing regular power tests, can help to ensure that the switch is protected from power failures and surges.

It is important to follow manufacturer's guidelines and best practices for maintenance procedures to ensure that the HPE StoreFabric SN4000B Power Pack San Extension 42-Ports Managed Switch operates correctly and provides optimal performance.

General Information about the HPE E7Y73C

  • Manufacturer: HPE
  • Model Number or SKU# E7Y73C
  • Device Type: Managed Switch

Technical Specifications of Ethernet Switch

  • Enclosure Type: Rack-Mountable 2u
  • Total Number of Ports: 42
  • Ports Details: 24 X 16 GB Fibre Channel SFP+ + 16 X 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+ + 2 X 40 Gigabit QSFP+


  • Aggregate Bandwidth: 768 GBPS
  • Fabric Latency: 700 Ns
  • Capacity: Maximum Frame Size: 2112
  • Jumbo Frame Support: 9000 Bytes

Protocol System & Features

  • Remote Management Protocol: Snmp 1, Telnet, Snmp 3, Http, Https, Smi-S, Ssh-2
  • Encryption Algorithm: Ssl, 256-Bit Aes-Gcm
  • Authentication Method: Radius, Tacacs+, Ldap, Dh-Chap
  • Features: IP Address Filtering, Quality Of Service (Qos), Back To Front Airflow, Registered State Change Notification (Rscn) Support, Class Of Service (Cos)
Expansion / Connectivity
  • 24 X 16 GB Fibre Channel - SFP+
  • 16 X Gigabit / 10Gbit LAN - SFP+
  • 2 X 40gbit LAN - QSFP+
  • 1 X USB 1 X Management (Gigabit LAN) - Rj-45
  • 1 X Serial - Rj-45 - Management
  • Power Device: Internal Power Supply - Hot-Plug
  • Installed Qty : 2 (Installed) / 2 (Max)
  • Power Redundancy: Yes
  • Power Redundancy Scheme: 1+1
  • Voltage Required: Ac 120/230 V (50/60 Hz)

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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.

Here, you can check more available conditions of your desired product E7Y73C at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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.