HPE 394795-B21 2 Ports Adapter
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HPE 394795-B21 2 Ports 1GBPS PCI-E Plug-in Card Network New

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Part Number#: 394795-B21
List Price was: $400.00
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Short Description:
394795-B21 2 Ports 1 Gigabytes Per Second (GBPS) Peripheral Component Interconnect Express (PCI-E) Plug-in Card Wired Network Adapter | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Network Security

The HPE 394795-B21 2 Ports 1GBPS PCI-E Plug-in Card Network Adapter offers several features that help enhance network security. These include:

  • VLAN tagging: The network adapter supports VLAN tagging, which allows the creation of virtual LANs. VLAN tagging provides additional security by isolating network traffic, which helps prevent unauthorized access and reduces the risk of network attacks.
  • TCP/IP Offloading: The network adapter supports TCP/IP Offloading, which offloads TCP/IP processing from the CPU to the network adapter. This helps reduce the risk of denial of service (DoS) attacks by freeing up CPU resources that can be used to detect and respond to attacks.
  • IPsec offloading: The network adapter also supports IPsec offloading, which offloads IPsec encryption and decryption from the CPU to the network adapter. This helps improve network security by reducing the risk of attacks that attempt to intercept and compromise network traffic.
  • Network monitoring and management: The network adapter can be monitored and managed using tools such as SNMP and HP Systems Insight Manager. These tools provide real-time monitoring of network traffic, allowing administrators to detect and respond to network security threats quickly.
  • Firmware updates: The network adapter firmware can be updated to address security vulnerabilities and bugs. Regular firmware updates help ensure that the network adapter is secure and free of known security issues.

Hardware and Software Requirements

To install and use the HPE 394795-B21 2 Ports 1GBPS PCI-E Plug-in Card Network Adapter, you will need to meet certain hardware and software requirements. Here are the minimum requirements:

  • A desktop computer or server with an available PCI Express (PCIe) slot. The network adapter is compatible with PCIe 1.0a, 1.1, and 2.0 slots.
  • An operating system that supports the network adapter. The HPE 394795-B21 is compatible with a wide range of operating systems, including Windows Server 2003, 2008, and 2012, Linux, and VMware ESX.
  • Sufficient CPU and RAM to handle network traffic. While the network adapter itself offloads much of the network processing from the CPU, it still requires a certain level of CPU and memory resources to operate efficiently.
  • Driver software for the network adapter. The network adapter comes with driver software that must be installed on the operating system to enable the adapter to function.
  • Access to the internet or other network resources to download the latest drivers and firmware updates for the network adapter.

It is important to ensure that your system meets these requirements before installing the HPE 394795-B21 2 Ports 1GBPS PCI-E Plug-in Card Network Adapter to ensure proper operation and performance. Failure to meet these requirements may result in degraded network performance or other issues.

Introducing the High-Speed Performance

The HPE 394795-B21 2 Ports 1GBPS PCI-E Plug-in Card Network Adapter is designed to provide high-speed performance for modern networks. With a 1Gbps data transfer rate, the network adapter is capable of handling large amounts of network traffic quickly and efficiently.

The network adapter is also designed for low latency, which helps reduce delays in network traffic and improve overall network performance. This makes it an ideal choice for applications that require real-time data transfer, such as video streaming, voice over IP (VoIP), and online gaming.

In addition to its high-speed performance, the network adapter supports advanced features such as Quality of Service (QoS) and jumbo frames. QoS allows network administrators to prioritize network traffic, ensuring that critical data such as voice and video receive the necessary bandwidth for optimal performance. Jumbo frames enable the transfer of larger packets of data, reducing the amount of processing overhead required for each packet and improving overall network performance.

The network adapter is also designed for reliability, with features such as failover support and link aggregation. Failover support allows the network adapter to automatically switch to a backup network connection in the event of a primary connection failure, ensuring continuous network uptime. Link aggregation enables the use of multiple network adapters to increase bandwidth and provide redundancy, further improving network reliability and performance.

General Information about this HPE 394795-B21

  • Manufacturer: HPE
  • Model Number or SKU# 394795-B21
  • Product Type: Network Adapter

Performance of 2 Ports Adapter

  • Total Number of Ports 2
  • Connectivity Technology: Wired
  • Cabling Type: Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T
  • Data Link Protocol: 10Mb LAN, 100Mb LAN, GigE
  • Data Transfer Rate: 1 GBPS
  • Network / Transport Protocol: TCP/IP
  • Status Indicators: Link activity, port transmission speed
  • Features: Accelerated iSCSI
  • Compliant Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3ad (LACP)

Processor / Memory of 1GBPS Adapter

  • RAM: 184 KB


  • Compliant Standards: FCC Class B certified, VCCI, ICES-003, UL 60950, CISPR 22, CSA 22.2 No. 60950, EMC, MIC, FCC CFR47 Part 15
  • Environmental Parameters
  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 131 °F
  • Humidity Range Operating: 10 - 90%

Dimensions & Weight

  • Width: 4.40 inch
  • Depth: 7.40 inch
  • Weight: 1 Lbs

Compatibility Information

  • HPE ProLiant DL Series: DL140 Gen2, DL140 Gen3, DL145 Gen2, DL160 Gen5, DL165 Gen5 Special Server, DL180 Gen5 Special Server, DL320 Gen3, DL320 Gen4, DL320 Gen5p, DL360 Gen4, DL360 Gen4p, DL360 Gen5, DL360 Gen5 Base, DL360 Gen5 Entry, DL360 Gen5 Performance, DL365 Base, DL365 Entry, DL365 Gen5 Entry, DL365 Performance, DL380 Gen4, DL380 Gen5, DL380 Gen5 Base, DL380 Gen5 Entry, DL380 Gen5 High Performance, DL385, DL385 Gen2 Base, DL385 Gen2 High Performance, DL385 Gen5, DL385 Gen5 Base, DL385 Gen5 Entry, DL385 Gen5 Performance, DL580 Gen3, DL580 Gen4, DL580 Gen4 High Performance, DL785 Gen6, DL785 Gen6 Base, DL785 Gen6 Performance
  • HPE ProLiant ML Series: ML310 Gen4, ML310 Gen5, ML350 Gen4, ML350 Gen4p, ML350 Gen5, ML350 Gen5 Base, ML350 Gen5 Entry, ML370 Gen4, ML370 Gen5, ML370 Gen5 Base, ML370 Gen5 Entry, ML370 Gen5 Performance, ML570 Gen3, ML570 Gen4, ML570 Gen4 High Performance
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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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.