HPE® 665243-B21 alternative Intel 82599 NIC PCIe 2.0 x8 Dual Port 10GbE SFP+
SKU: 71393030177

HPE® 665243-B21 alternative Intel 82599 NIC PCIe 2.0 x8 Dual Port 10GbE SFP+

$109.80 $122.00
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Description

HPE® 665243-B21 alternative Intel 82599 NIC PCIe 2.0 x8 Dual Port 10GbE SFP+HPE 665243 B21 alternative Intel 82599 NIC PCIe 2. 0 x8 Dual Port 10GbE SFP+ PCI Express x8 665243 B21 network adapter adopts the Intel third generation WMB network controller Intel JL82599ES. By providing unparalleled features of virtualization, flexibility in LAN and SAN networks, and proven reliable performance, it meets the requirements of modern data centres. It has dual 10 Gigabit SFP+ ports which can setup a long distance link with a file

HPE® 665243-B21 alternative Intel 82599 NIC PCIe 2.0 x8 Dual Port 10GbE SFP+

PCI Express x8 665243-B21 network adapter adopts the Intel third-generation WMB network controller Intel JL82599ES. By providing unparalleled features of virtualization, flexibility in LAN and SAN networks, and proven reliable performance, it meets the requirements of modern data centres. It has dual 10 Gigabit SFP+ ports which can setup a long distance link with a file server or a remote workstation.

  • PCI Express* 2.0, dual port 10 Gigabit Ethernet controller with Intel Xeon processor 500 series servers deliver the performance that demanding applications require
  • Industry-leading product innovations for I/O virtualization that are ideal in dynamic data centres.
  • Unified networking support simplifies the network infrastructure by allowing LAN, SAN, and IPC traffic to share the same data centre fabric
  • Energy efficient design with integrated SFI/KR PHYs that creates new opportunities for blades and LAN-on-motherboard (LOM) solutions
  • High volume stable architecture with broad operating system support

System Requirements

  • Windows Client: Windows 10/ 8.1/ 8/7
  • Windows Server: 2012/2012 R2/ 2016/2019
  • Linux: RHEL9.1 & 8.7, SLES15 SP4, SLES12 SP5, Ubuntu*22.04 LTS/20.04 LTS, Debian*11, FreeBSD*13 / 12.3

Specification

  • PCI-Express host interface specification v2.0 with 5.0GT/s BUS width
  • PCI-Express lanes: x8 
  • Complies with dual port 10 gigabit SFP+ connectivity port 
  • Complies with IEEE802.3ae specification
  • Layer 2 functions: IEEE 802.3x Flow Control - IEEE 802.1q VLAN
  • Supports receive-side scaling (RSS)
  • Supports IPv4, IPv6 protocols
  • Supports Jumbo Frames up to 15.5K
  • Supports Checksum offloading 
  • Statistics for management and RMON
  • Support for virtual machines device queues
  • 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: 71393030177

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4.0 ★★★★★
Based on 1916 reviews
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Product Reviews
C
Verified Purchase
Clara
Lowell, US
★★★★★ 3
The shelves sag away from the wall overtime
Color: White, Number Of Shelves: 2, Size: 15.7in, Color: White, Number Of Shelves: 2, Size: 15.7in
Although the wood quality and finish of the shelf are clean and well-made, the main issue is that the shelves begin to sag over time while holding around 10 pounds, even though the product listing claims they can support up to 20 pounds. They may perform better on a brick wall, but on drywall you should be cautious. To fix the problem, I had to purchase floating shelf brackets for support, which solved the sagging issue. However, this defeats the purpose of the “floating” aesthetic. Since the shelf is in my bedroom, I can overlook it, but I personally wouldn’t install these in a common area if I wanted a clean floating look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Verified Purchase
Mo
Carnegie, US
★★★★★ 5
Love this
Color: Rustic Brown, Number Of Shelves: 4, Size: 15.7in
Love these shelves so easy to put up so beautifully made and really enjoy the way they set on my wall very sturdy also!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
Jason
Carnegie, US
★★★★★ 5
Looks nice, easy to install
Color: Rustic Brown, Number Of Shelves: 2, Size: 22in
This shelf is lightweight, looks nice, and was easy to install. It comes with a little level to help you install it properly. There are plenty of mounting holes to choose from, so it is easy to screw it directly into a stud, or to just use holes that are convenient for you. It comes with a plethora of mounting hardware. I mounted mine a bit high up and chose to mount it upside down so that I wouldn't see the three screws that hold the shelf to the mounting bracket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
B
Verified Purchase
Barbara McCloud
Omaha, US
★★★★★ 5
Nice and strong
Color: Black, Size: Wheel-6 Panel
Nice and strong, tedious, putting together, but very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
A
Verified Purchase
Al Tompkins
Lake Worth, US
★★★★★ 5
if you are going to be moving them a lot, buy something more sturdy.
Color: Black, Size: Wheel-6 Panel
I use these at our churchc. They are pretty good, not terribly study and the screw that hold the faabric have pulled out in a couple of places. But they wqould work especially well if you were not constantly moving them as we do. They are a bit of a pain to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026

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