Plugged into my linux (recent ubuntu install) desktop, recognized it immediately as intel chipset. Worked with direct-attach-copper. The price is on par with similar products, which is still pretty expensive when you consider all the infrastructure required to setup a 10g network. I have been waiting for the price on 10g equipment to fall into the typical consumer price range for years now, but unfortunately we are still not there yet.
Be aware that to use this card, you will need a cable either fiber-optic or DAC that has an SFP+ transceiver or can be attached to an sfp+ transceiver. If that doesn't make sense to you, I recommend you do some research or look for an RJ45 card.
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Product Description
Equipped with Intel X520 82599EN Ethernet Controller, Lemspum 10Gigabit Network Adapter supports Single Root I/O virtualization, improves servers stability and provides up to 10Gbps extreme transmission speed and effectively prevents packet loss, so that you will enjoy a high-speed networks.
- Controller: Intel X520 82599EN
- Transfer Rate: 10Gbps/1000Mbps/100Mbps/10Mbps
- Standard: IEEE 802.1p, IEEE 802.1Q, IEEE 802.2, IEEE 802.3ac, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ad
Wide Compatibility
Supported OS: Windows 7/8/10/11/Visa; Windows Server 2008/2012/2016/2019; Linux; Centos/RHEL 6/7/8; Ubuntu 16/18/19/20; Debian 9/10/11; FreeBSD 10/11/12; Vmware ESX/Esxi 6/7; SLSE 11/12; Mac OS etc.
NOT Supported: QNAP Switch.
Warm Reminder: There will be no drivers for X520 under Windows 11* if you would like download X520 drivers into a Windows 11 desktop. But the latest version 28.0 Complete Driver Pack will solve this issue. Complete Driver Pack Name: Release_28.0.zip.
1x SFP+ Port
Single sfp+ port can be connected with SFP+ Direct Attach Cable/SFP+ Module/SFP+ AOC.
The transmission rate can not only reach up to 10gbps, but also backward compatible with 10/100/1000Mbps. This makes the 10gb network server can auto negotiate between high-speed and low-speed connection.
Warm Tips: it CAN NOT support 5G/2.5G rate.
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PCI-Express X8Interface: PCI Express 2.0 (5.0 G T/s) X8,X16 Lane (NOT PCI slot) |
Stable Transmission NICThe 10gbps Ethernet adapter includes a number of advanced features that allow it to provide industry-leading performance and reliability, which can be wide and different applications such as pc gaming, desktops, workstations, servers, and mini-tower computers. |
Fast Heat SinkThe silver aluminum little-tree heat sink will help to efficiently transfer heat away from the nic to further improve heat dissipation, which will quickly reduce the temperature and keep the stability of network transmission. |
Standard and Low-profile BracketsStandard and Low-profile Brackets will be packaged to make the wlan card can be better fit for different computer cases /server installation. TIP: The driver CD won't packaged in the box. Our support team will be hear to meet your demands in 12-hour. |
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| 2.5g NIC with 1xRJ45 Port | 10G NIC with 2xRJ45 Ports | 1G NIC with 1xRJ45 Port | 10G SFP+ to RJ45 Copper Module | Fiber Cable LC to LC | |
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| Customer Reviews |
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9
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| Price | $17.99 | $165.99 | $13.99 | $32.99 | — |
| Support Device/OS | Windows 10 32/64bit, Win 7/Win 8,8.1, Windows Servers 2003/2008/2012,Linux, Mac OS, DOS. | Windows Server 2008 R2,2008 R2 Core/Windows Server 2012,2012 R2,2012 R2 Core/UEFI* 2.1,2.3/FreeBSD* 9,10/Linux* RHEL 6.5,7.0/VMware ESXi 5.1,5.5/Linux* SLES 11 SP3,12/Linux* Stable Kernel version 2.6.32/3x ect. | Windows XP SP3, Windows Server 2003/ 2008/ 2000, Windows Vista* SPI, Linux* RHEL 4.6, Linux* Kernel version 2.6.24/ 2.4.36.2 | Cisco, Fortinet, Ubiquiti, Netgear, D-Link, TP-Link, Linksys, Broadcom, Edge-core, EMC, F5, Meraki, Norkia, QTC, Supermicro, and Other Open Switches. | 10GBase-SR, 10GBase-LRM, SFP+ and QSFP+ transceivers for 10Gb networks |
Compare with similar items
This Item  10Gb Network Card Single SFP+ Port PCIE x8 Ethernet Converged Server Adapter NIC Compatible Intel X520-DA1 82599EN Chip Support Windows 7/8/10/11/Visa,Server/Linux/VMware |  |  |  |  |  | |
| Price | $30.00 | $32.99 | $37.99 | $39.99 | $54.99 | $35.99 |
| Delivery | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 |
| Customer Ratings | ||||||
| Easy to install | ||||||
| Value for money | ||||||
| Quality of material | ||||||
| Stability | ||||||
| Sold By | Splensun | HiFiber | 10Gtek | Vogzone | HiFiber | Euqvos |
| data transfer rate | 10 gigabits per second | 10 gigabits per second | 10 gigabytes per second | 10 gigabytes per second | 10000 megabits per second | 10 gigabytes per second |
| data link protocol | Fast Ethernet, IEEE 802.1p | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| hardware interface | ethernet, pci express x8, pci x 16 | pci express x8 | pci x 8 | pci x 8 | ethernet, pci express x8, pci x 8 | pci x 8 |
| operating system | Linux,Windows 7 | Windows 7/8/10/Visa, Windows Server 2008/2012/2016/2019, Linux, VMware ESX | Windows Server 2003/ 2008/ 2012, Windows7/8/10/Visa, Linux, VMware ESX | Windows 10*, Windows Server 2012 R2*/ 2012*/ 2008 R2*/ 2008* SP2/ 2003 R2*/ 2003* SP2, Windows 7*, Windows 8*, Windows Vista* SP2 | Windows 7/8/10, Windows Server 2008/2012/2016/2019, Linux, Vmware ESX | Windows 10 |
Reviews with images
Standard Intel X520-DA1 that works fine, but does NOT support Windows 11!
I got this adapter hoping to add a 10Gb Ethernet port to my desktop, as my house has been wired with Cat6 cable and my main switch has a couple of 10G uplink ports to work with. On my Linux desktop it's recognized immediately as an Intel 82599ES and the link comes right up. I can copy files from my NAS at well over 1G so it's definitely working. I have read that Intel adapters sometimes won't work with 3rd party optics, but I'm using a Handar SFP+/10G-T and haven't seen any problems. It gets pretty warm to the touch but I think that's pretty typical for 10GBase-T optics so no problem.I would give this 5 stars, but it says it supports Windows 11 and definitely doesn't. I put it into a Windows 11 desktop and by default it's not recognized at all, showing up in Device Manager as just "Ethernet Controller". If you download the Windows 10 X520 drivers, they will not work. If you download *all* of the Intel NIC drivers it is possible to get drivers which will be recognized by Windows 11 and seem to work, briefly... but my computer locked up with all the fans spinning at 100% within a minute and did so again immediately upon reboot, so I don't think that it's gonna happen for me. I checked and Intel directly says on their website that the X520 does NOT support Windows 11 (see screenshot) so I think there's nothing wrong with the hardware and the listing is just mistaken.
Top reviews from the United States
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Reviewed in the United States on August 27, 2023
Reviewed in the United States on March 26, 2023
The card was packaged well. It was protected in a plastic clamshell case that was molded to the shape of the card itself. The card stays put and stays protected in transit. A disc containing the drivers for the chipset was included, but you can also download them from Intel's site.
I like that a short bracket was included. I have a server machine that uses both bracket types, so that gives me some more freedom.
The card feels well built. I like the support bar that runs the length of the card. The heatsink feels firmly attached to the board and chipset. It doesn't have any play, unlike another 10Gb networking card I have.
I connected this card to a test bench machine, installed the appropriate drivers, and connected it to another 10Gb interface using a DAC cable. This was a machine-to-machine connection without an intermediate router to skew results. The card performed fine, hitting an average of 9.27 Gbps. This speed is on par with other 10Gb cards I've used.
At the time of writing this review, the price of this card was only $38.49 including a 30% of coupon. I think this may be an introductory price while the Lemspum brand builds some market share here on Amazon. These cards usually go for $50-$70 here on Amazon and elsewhere. If the deal holds I think this may be one of the best deals on Amazon.
I like that a short bracket was included. I have a server machine that uses both bracket types, so that gives me some more freedom.
The card feels well built. I like the support bar that runs the length of the card. The heatsink feels firmly attached to the board and chipset. It doesn't have any play, unlike another 10Gb networking card I have.
I connected this card to a test bench machine, installed the appropriate drivers, and connected it to another 10Gb interface using a DAC cable. This was a machine-to-machine connection without an intermediate router to skew results. The card performed fine, hitting an average of 9.27 Gbps. This speed is on par with other 10Gb cards I've used.
At the time of writing this review, the price of this card was only $38.49 including a 30% of coupon. I think this may be an introductory price while the Lemspum brand builds some market share here on Amazon. These cards usually go for $50-$70 here on Amazon and elsewhere. If the deal holds I think this may be one of the best deals on Amazon.
Images in this review
Reviewed in the United States on May 19, 2023
Reviewed in the United States on March 22, 2023
I would give this 5 stars, but it says it supports Windows 11 and definitely doesn't. I put it into a Windows 11 desktop and by default it's not recognized at all, showing up in Device Manager as just "Ethernet Controller". If you download the Windows 10 X520 drivers, they will not work. If you download *all* of the Intel NIC drivers it is possible to get drivers which will be recognized by Windows 11 and seem to work, briefly... but my computer locked up with all the fans spinning at 100% within a minute and did so again immediately upon reboot, so I don't think that it's gonna happen for me. I checked and Intel directly says on their website that the X520 does NOT support Windows 11 (see screenshot) so I think there's nothing wrong with the hardware and the listing is just mistaken.
Standard Intel X520-DA1 that works fine, but does NOT support Windows 11!
Reviewed in the United States on March 22, 2023
I got this adapter hoping to add a 10Gb Ethernet port to my desktop, as my house has been wired with Cat6 cable and my main switch has a couple of 10G uplink ports to work with. On my Linux desktop it's recognized immediately as an Intel 82599ES and the link comes right up. I can copy files from my NAS at well over 1G so it's definitely working. I have read that Intel adapters sometimes won't work with 3rd party optics, but I'm using a Handar SFP+/10G-T and haven't seen any problems. It gets pretty warm to the touch but I think that's pretty typical for 10GBase-T optics so no problem.Reviewed in the United States on March 22, 2023
I would give this 5 stars, but it says it supports Windows 11 and definitely doesn't. I put it into a Windows 11 desktop and by default it's not recognized at all, showing up in Device Manager as just "Ethernet Controller". If you download the Windows 10 X520 drivers, they will not work. If you download *all* of the Intel NIC drivers it is possible to get drivers which will be recognized by Windows 11 and seem to work, briefly... but my computer locked up with all the fans spinning at 100% within a minute and did so again immediately upon reboot, so I don't think that it's gonna happen for me. I checked and Intel directly says on their website that the X520 does NOT support Windows 11 (see screenshot) so I think there's nothing wrong with the hardware and the listing is just mistaken.
Images in this review
Reviewed in the United States on April 13, 2023
Reviewed in the United States on March 10, 2023
