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Description
Dell® 540-BBRG alternative Intel X550 Converged NIC PCIe 3.0 x4 Dual Port RJ45Dell 540 BBRG alternative Intel X550 Converged NIC PCIe 3. 0 x4 Dual Port RJ45 The 540 BBRG is a low cost option for deploying 10GbE in your data centre as it uses CAT6 and CAT6A cabling which is standard cabling for many data centres. Auto negotiation between 1GbE, 2. 5GbE, 5GbE, and 10GbE provides the necessary backwards compatibility required for a smooth transition and easy migration to 10GbE. The copper cabling has a flexible reach from 1 metre
Dell® 540-BBRG alternative Intel X550 Converged NIC PCIe 3.0 x4 Dual Port RJ45
The 540-BBRG is a low-cost option for deploying 10GbE in your data centre as it uses CAT6 and CAT6A cabling which is standard cabling for many data centres. Auto negotiation between 1GbE, 2.5GbE, 5GbE, and 10GbE provides the necessary backwards compatibility required for a smooth transition and easy migration to 10GbE. The copper cabling has a flexible reach from 1 metre to 100 metres. This device supports Top of Rack (ToR), Middle of Row (MoR), and End of Row (EoR) network architectures.
- PCI Express* (PCIe*) v3.0 with up to 8.0 GT/s
- Low cost, low power, 10 GbE performance for the entire data centre
- Intel second generation, single and dual port 10GBASE-T controller with integrated MAC and PHY
- Standard CAT 6a cabling with RJ45 connectors
- Supports NBASE-T* technology (2.5 and 5.0 GbE over CAT 5e)
- Backward compatibility with existing 1000BASE-T networks simplifies the transition to 10GbE
- Unified networking delivering LAN, iSCSI and FCoE in one low-cost CNA
- Flexible I/O virtualization for port partitioning and Quality of Service (QoS) of up to 64 virtual ports
System Requirements
- Windows Client: Windows 11/10/ 8.1/8/7
- Windows Server: 2008 R2/ 2012/2012 R2/ 2016/2019/2022
- Linux: RHEL7.9/ 8.4/ 8.5, SLES12SP5, SLES15SP3, Ubuntu18.04LTS/ 20.04LTS, FreeBSD 12.2/13
Specification
- PCI-Express host interface specification v3.0
- Complies with PCI Bus Power Management Interface Specification Rev1.2
- PCI-Express lanes: x4
- Complies with dual port 10GbE RJ45 copper port
- Operating Speeds: 10Gb/s, 5Gb/s, 2.5Gb/s, 1Gb/s, 100Mb/s
- 10GBASE-T as per the IEEE 802.3an standard
- 1000BASE-T and 100BASE-TX as per the IEEE Standard 802.3-2012
- NBASE-T as per the IEEE P802.3bz/D1.1 Draft Standard for Ethernet Amendment
- Half duplex at 10/100Mbps operation and full duplex operation at all supported speeds
- 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 UDP.TCP and IP Checksum offloading
- 128 transmit queues
- Statistics for management and RMON
- Support for 64 virtual machines per port (64VMs x2 queues)
- Support for Data Centre Bridging (DCB) (802.1Qaz, 802.1Qbb, 802.1p)
- 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
4.2 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Absolutely perfect
Color: Pink, Size: 23.8''D x 22.3''W*38.4''H
Love the color and it’s very comfortable. I can also use an additional back rest when needed. It’s small enough for my limited work space, but large enough to accommodate my height requirements. It was quite easy to assemble, as I frequently put furniture together. I’ve had it for about a month and I’m hoping that it lasts a good while.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Good, cheap, small.
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
The quality is better than expected for the price. Seat cushion is firm but not overly hard, wheels roll nicely, piston goes up and down smoothly, and assembly is quick and easy. The one major caveat is that it's quite small. If the user is going to be maybe 5'4 or less, it'll work (this was for a child, so it turned out great). But even on a 5'6 user, the seat is rather shallow (front to back) and the armrests are so low that your elbows won't reach unless you have freakishly long arms.
If you're after a cheap office chair for brief adult use, or for kids, this is perfect. I don't know how they turn a profit given that it's a fully functional office chair, shipped from China to your doorstep, for only $30. However, if you're of average height or bigger, it's probably going to be too small for you.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Affordable great product
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
Easy to assemble and comfortable
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Reviewed in the United States on June 4, 2026
★★★★★ 1
I regret
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
A very uncomfortable chair that I owned for less than a month. The seat was broken and the particle board appeared old and reused, it was an oddly painted piece of material. It looked like someone ripped down the wall of a shack and made it the chair seat base. The seat was unstable due to the large crack throughout the entire piece of board. I am not sure how it could be returned since it is near impossible to remove the seat from the base once it is assembled. A terrible purchase that I regret. I know it is low cost, but I would suggest spending slightly more for another chair. I had to order a new chair that was only slightly more expensive so I could sit down.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Wonderful product
Color: Brown, Number of Items: 1, Color: Brown, Number of Items: 1
This chair offers good lumbar support and a well-padded seat. It has a very nice and smooth rocking motion, you can loosen the tight/loose knob for reclining, and it is very comfortable to sit in while working on the computer or relaxing to watch TV. The back of the chair hits just above my neck, so the back of my head rests comfortably on the top of the chair. The color, brown, is exactly what I expected and looks professional. The height adjustment works well, it sits higher than my old chair, and I like that. It seems sturdy for the 300-pound weight recommended. I got it on Prime Day, so it was a good value for the money. It came packed well and quicker than expected. The pictures are a comparison to my 20-year-old office chair.
Assembling the chair was easy, however, be sure to attach the bottom part of the chair with the tight/loose knob facing the front of the chair. It's not clearly marked on the instructions. When it came time to put the back of the chair on it would be good to have another person to hold the chair back for you to align the chair arm holes and screw in, then you should be OK but I did discover that if I had attached the arms to the back of the chair first, it would be so much easier to align them for attachment. The wheels glide very easily and will take you across the room after one push. It swivels at 360 degrees easily, almost making me dizzy.
I am writing this review the same day I got the chair so I will update if I run into any issues. Otherwise, I recommend this chair.
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Reviewed in the United States on July 17, 2025