SKU: 7893109463

HPE® 412648-B21 alternative Intel 82576 NIC PCIe 2.0 x4 Dual Port 1GbE RJ45

Sale price$49.46 Regular price$54.95
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Description

HPE® 412648-B21 alternative Intel 82576 NIC PCIe 2.0 x4 Dual Port 1GbE RJ45HPE 412648 B21 alternative Intel 82576 NIC PCIe 2. 0 x4 Dual Port 1GbE RJ45 The PCIe* v2. 0 (2. 5GT s) Intel 82576 GbE Network adapter is a single, compact, low power component that offers two fully integrated Gigabit Ethernet Media Access Control (MAC) and physical layer (PHY) ports. The 82576 enables two port implementation in a relatively small area and can be used for server system configurations such as rack mounted or pedestal servers, where it

HPE® 412648-B21 alternative Intel 82576 NIC PCIe 2.0 x4 Dual Port 1GbE RJ45

The PCIe* v2.0 (2.5GT/s) Intel 82576 GbE Network adapter is a single, compact, low power component that offers two fully integrated Gigabit Ethernet Media Access Control (MAC) and physical layer (PHY) ports. 

The 82576 enables two-port implementation in a relatively small area and can be used for server system configurations such as rack mounted or pedestal servers, where it can be used as add-on NIC or LAN on Motherboard (LOM) designs. 

Another system configuration is blade servers, where it can be used as LOM. The 82576 can also be used in embedded applications such as switch add-on cards and network appliances.

System Requirements

  • Windows Client: Windows 10/8.1/8/7
  • Windows Server: 2008 R2/2012/2012 R2/2016/2019
  • Linux: RHEL7.9/8.4/8.5, SLES12SP5, SLES15SP3, Ubuntu18.04LTS/ 20.04LTS, FreeBSD 12.2/13

Specification

  • Chipset: Intel JL82576EB
  • PCI-Express host interface specification v2.0 with 2.5GT/s BUS width
  • PCI-Express lanes: x4 
  • MDI (Copper) standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX, and 10BASE-T applications (802.3, 802.3u, and 802.3ab)
  • Serializer-Deserializer (SERDES) to support 1000Base-SX/X/LX (optical fibre) for Gigabit backplane applications.
  • Layer 2 functions: IEEE 802.3x Flow Control - IEEE 802.1q VLAN
  • Supports Receive-side scaling (RSS)
  • Supports IPv 4, IPv 6 protocols
  • Supports Jumbo Frames up to 9.5K
  • Supports UDP.TCP and IP Checksum offloading 
  • Statistics for management and RMON
  • Support for virtual machines device queues
  • Queues per port: 16 TX queues and 16 RX queues Full-Spectrum Security
  • Next Generation VMDq Support (8VMs)
  • Interrupt throttling control to limit maximum interrupt rate and improve CPU usage
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7893109463

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4.3 ★★★★★
Based on 28 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
Great plug for hard to reach and short cords
Great outlet. I put it in hard to reach places and for cords that are short and can’t reach my plug. First saw it on CBS morning and decided to purchase it .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
Verified Purchase
Alex
Fort Morgan, US
★★★★★ 5
Convenient when outlet is behind couch or headboard!
Color: 3 prong, Size: 5FT
Very handy and works as advertised!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Christina
Birmingham, US
★★★★★ 5
Exactly what I needed! I can have everything I need on both sides of my bed without issues!
Color: 3 prong, Size: 5FT
WOW! This was exactly what I was looking for. It has enough ports for everything I need to use on both sides of my bed. I can charge my Fitbit, my computer, phone, etc, AND have my lamp plugged in. I LOVE the addition of the C ports and the USB ports! It makes life a whole lot easier. Everything fits well, and it gives the perfect length on each side of the bed. It's really good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
M
Verified Purchase
Mamapt
Birmingham, US
★★★★★ 5
So useful
Color: 3 prong, Size: 5FT
Used this behind head of queen bed and stuck the ends onto the sides of side tables. Got control of all the tangled cords and got all the cords off the floor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
Jut Imes
Lowell, US
★★★★★ 5
Nice double extension for each side of the bed
Color: 3 prong, Size: 5FT (PD)
This double extension worked perfect for behind the bed, I stretched one extension to each side of the bed, keeps our phones charged and other items on both the bed stands, all while only taking up one outlet
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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