HPE 718939-B21 Networking Network Adapter 10GBPS PCI
If you need a large quantity of 718939-B21 product - call us at +1 (347) 470 6982 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.
3 of 16

718939-B21 HPE 2 Ports 10GBPS PCI Express 2.0 X8 570FLB Refurbished

Availability: In Stock
Part Number#: 718939-B21
List Price was: $450.00
Your Price:
You Save: $333.00 (74% off)

5% Discount on Checkout


Short Description:
718939-B21 HPE 2 Ports 10GBPS PCI Express 2.0 X8 570FLB Server Network Adapter | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

PCI Express Interface

PCI Express (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard used to connect peripheral devices to the motherboard of a computer. It is commonly used to connect network interface cards, graphics cards, and other high-speed devices that require fast data transfer rates.

The PCI Express interface provides a dedicated point-to-point communication channel between the device and the computer's central processing unit (CPU). It consists of several lanes, each of which can transmit data in both directions simultaneously. The number of lanes determines the bandwidth available for data transfer, with each lane providing a maximum data transfer rate of 985 megabytes per second (MB/s) in each direction.

The most common PCI Express lane configurations are x1, x4, x8, and x16, which provide one, four, eight, and sixteen lanes respectively. The higher the number of lanes, the greater the bandwidth available for data transfer.

PCI Express 2.0 is the second generation of the PCI Express standard and provides double the bandwidth of the original PCI Express, with each lane providing a maximum data transfer rate of 2 gigabytes per second (GB/s) in each direction. PCI Express 3.0 and 4.0 are subsequent generations of the standard and offer even higher bandwidths.

Configuration and Management

The HPE 2 Ports 10GBPS PCI Express 2.0 X8 570FLB Server Network Adapter can be configured and managed using various tools and methods, including:

  • HPE Intelligent Provisioning: The network adapter can be configured using HPE Intelligent Provisioning, which is an embedded utility that provides a simplified way to configure and deploy servers. The adapter can be configured during the server deployment process using the Intelligent Provisioning interface.
  • HPE Systems Insight Manager: The network adapter can be managed using HPE Systems Insight Manager, which is a management tool that provides a single interface for managing servers, storage, and other infrastructure components. The adapter can be monitored for performance, configuration, and status using the Systems Insight Manager interface.
  • HPE OneView: The network adapter can be managed using HPE OneView, which is a management platform that provides a unified view of the entire infrastructure. OneView allows administrators to automate server deployment, configuration, and management tasks, including the configuration of the network adapter.
  • Command Line Interface (CLI): The network adapter can be configured and managed using a CLI, which provides access to various configuration and management commands. The CLI can be accessed using a terminal emulator such as PuTTY.
  • Simple Network Management Protocol (SNMP): The network adapter supports SNMP, which allows remote monitoring and management of the adapter using SNMP-compliant management tools.
  • Firmware updates: The network adapter firmware can be updated using various methods, including the HPE Service Pack for ProLiant (SPP), which is a comprehensive collection of firmware, drivers, and system software for HPE servers.

Security Features

The HPE 2 Ports 10GBPS PCI Express 2.0 X8 570FLB Server Network Adapter provides several security features to help protect the network and the server against unauthorized access and malicious attacks. Some of these features include:

  • Secure Boot: The network adapter supports Secure Boot, which ensures that only authorized firmware is loaded during the boot process, preventing the loading of malicious or unauthorized firmware.
  • Secure Firmware Updates: The adapter supports secure firmware updates, which use digital signatures to verify the authenticity of the firmware before it is installed, preventing the installation of tampered firmware.
  • MAC Address Lockdown: The network adapter supports MAC Address Lockdown, which allows the administrator to restrict the adapter to accept network traffic only from a specific MAC address or range of MAC addresses.
  • VLAN Tagging: The adapter supports VLAN tagging, which allows the administrator to segment the network into different virtual LANs, improving network security and manageability.
  • Jumbo Frames: The adapter supports jumbo frames, which allow the transmission of larger data packets than the standard Ethernet frame size. This can improve network efficiency and reduce the processing overhead on the server.
  • Network Authentication: The adapter supports network authentication protocols such as 802.1X and RADIUS, which allow users to authenticate before accessing the network.
  • Network Encryption: The adapter supports network encryption protocols such as IPSec, which can encrypt network traffic, ensuring that sensitive data is not intercepted or compromised.

General Information

  • Manufacturer: HPE
  • Part Number or SKU#718939-B21
  • Type: Networking
  • Sub-Type: PCI
  • Device Type : Network Adapter
  • Interface (Bus) Type : Pci Express 2.0 X8


  • Connectivity Technology : Wired
  • Data Link Protocol : Gige, 10 Gige
  • Data Transfer Rate : 10 Gbps
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

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.

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.