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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Intel X520-DA1 based NIC PCIe 2.0 x8 Single Port 10GbE Open SFP+Intel X520 DA1 based NIC PCIe 2. 0 x8 Single Port 10GbE Open SFP+ The PCI Express x8 X520DA1 Network adapter adopts the Intel third generation WMB network controller Intel JL82599EN. By providing unparalleled features of virtualization, flexible features of LAN and SAN networks, and proven reliable performance, it meets the requirements of modern data centres. Industry leading product innovations for I O virtualization that are ideal for the dynamic
Intel X520-DA1 based NIC PCIe 2.0 x8 Single Port 10GbE Open SFP+
The PCI Express x8 X520DA1 Network adapter adopts the Intel third-generation WMB network controller Intel JL82599EN. By providing unparalleled features of virtualization, flexible features of LAN and SAN networks, and proven reliable performance, it meets the requirements of modern data centres.
- Industry-leading product innovations for I/O virtualization that are ideal for the dynamic data centre
- 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 IEEE802.3ae specification
- 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 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:
- 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
4.6 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Comfy and decent price.
Size: 11, Color: Raven Nubuck/Quiet Shade/Paloma
These are great and my son said they are comfy from the start!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Looks amazing !
Size: 12, Color: British Tan/Dark Chocolate
Looks amazing. I received lots of compliments the first day I wore them.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed.
The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet.
I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time.
Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026
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