10 Speed, USB, RJ45, Realtek
10 Gbps Network Cards
173 10 gbps network cards from 10Gtek, QNAP, Synology and more. Most cost $41 to $863, and half cost less than $113.
Top brands: StarTech.com (5)Hewlett Packard Enterprise (4)
+Supports 10 Gbps network speed over USB
+Uses an RJ45 port for wired Ethernet
+Realtek RTL8159 chip is listed
$89.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Wisdpi 10G USB Network Adapter USB 3.2 Gen2 x2 10GbE RJ45 Realtek RTL8159 | True 10GbE USB 3.2 Gen 2x2 Universal
$89.00as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Supports 10 Gbps network speed over USB
+Uses an RJ45 port for wired Ethernet
+Realtek RTL8159 chip is listed
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, SFP+, Intel
+Delivers 10Gbps speed through an SFP+ port
+Uses an Intel 82599 network chip
+Works with fiber connections through SFP+ ports
$178.38
as of 11/04/2026 10:07 PST - DetailsProduct details
X520-DA1 82599 10G SFP+ Fiber Network Card AOC-STGN-I1S Server | Ethernet Adapter
$178.38as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Delivers 10Gbps speed through an SFP+ port
+Uses an Intel 82599 network chip
+Works with fiber connections through SFP+ ports
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, SFP+, Intel
+Delivers 10Gbps speed through an SFP+ port
+Uses an Intel 82599 network chip
+Works with fiber connections through SFP+ ports
$178.38
as of 11/04/2026 10:07 PST - DetailsProduct details
X520-DA1 82599 10G SFP+ Fiber Network Card AOC-STGN-I1S Server | Ethernet Adapter
$178.38as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Delivers 10Gbps speed through an SFP+ port
+Uses an Intel 82599 network chip
+Works with fiber connections through SFP+ ports
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, PCIe, Intel
+Dual optical ports on one card
+10 Gbps speed for fast network transfers
+PCIe interface fits standard expansion slots
$115.00
as of 11/04/2026 10:07 PST - DetailsProduct details
X520-DA2 E10G42BTDA SR2 82599ES Dual Optical Port 10G Gigabit Fiber Optic | Network Card PCIE Black Group(1SFPAOC and
$115.00as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Dual optical ports on one card
+10 Gbps speed for fast network transfers
+PCIe interface fits standard expansion slots
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, Intel
+Delivers 10 Gbps speed for high-throughput network links
+Built on an Intel chip for network connectivity
+Suited to server and workstation installations
$301.30
as of 11/04/2026 10:07 PST - DetailsProduct details
X710-DA2 10G Network card 7ZT7A00537 for Server Desktop Workstation | FREENAS ESXI PVE AR NICs(X710-DA2)$301.30as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Delivers 10 Gbps speed for high-throughput network links
+Built on an Intel chip for network connectivity
+Suited to server and workstation installations
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, Intel
+Intel chip for a 10 Gbps network connection
+Compatible with servers, desktops and workstations
+Sold with card and 2 models
$338.81
as of 11/04/2026 10:07 PST - DetailsProduct details
X710-DA2 10G Network card 7ZT7A00537 for Server Desktop Workstation | FREENAS ESXI PVE AR NICs(Card and 2 models)$338.81as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Intel chip for a 10 Gbps network connection
+Compatible with servers, desktops and workstations
+Sold with card and 2 models
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, SFP, Intel
+10 Gbps speed for fast network throughput
+SFP port type for fiber or direct-attach connections
+Intel chip for the network card
$132.75
as of 11/04/2026 09:09 PST - DetailsProduct details
X710-DA2 10G Network Card with SFP 2 Cables | For Server Desktop Workstations SP330(Short Bracket)
$132.75as of 11/04/2026 09:09 PST - Details
View on AmazonPros
+10 Gbps speed for fast network throughput
+SFP port type for fiber or direct-attach connections
+Intel chip for the network card
+Includes two cables
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
10 Speed, 4 Ports, SFP+
+Four 10 Gbps SFP+ ports on one card
+SR-IOV support for virtualization
+Intel chip for the network interface
No price recorded yet.
Product details
Spec score9.1
Pros
+Four 10 Gbps SFP+ ports on one card
+SR-IOV support for virtualization
+Intel chip for the network interface
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+4 ports: only 1 of 90 here have more ports
+SR-IOV: only 19 of 173 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
10 Speed, 4 Ports, SFP+
+Four 10 Gbps SFP+ ports on one card
+SR-IOV support for virtualization
+Intel chip for the network interface
No price recorded yet.
Product details
Spec score9.1
Pros
+Four 10 Gbps SFP+ ports on one card
+SR-IOV support for virtualization
+Intel chip for the network interface
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+4 ports: only 1 of 90 here have more ports
+SR-IOV: only 19 of 173 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.8
10 Speed, 1 Ports, M.2, SFP+
+10 Gbps SFP+ network speed
+Single SFP+ port
+Intel 82599 chipset
No price recorded yet.
Product details
M.2 M-Key to 10GbE SFP+ NIC, Intel 82599 Single SFP+ 10G Expansion Card | M.2 M-Key 10GbE SFP+ Adapter, SFF-8087 withNo price recorded yet.View on Amazon
Spec score8.8
Pros
+10 Gbps SFP+ network speed
+Single SFP+ port
+Intel 82599 chipset
+SFF-8087 connector included
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+SR-IOV: only 19 of 173 here have one
−1 ports: 70 of the 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.3
10 Speed, 4 Ports, RJ45
+Four ports for multiple network connections
+RJ-45 ports use standard copper Ethernet cabling
+10 Gbps speed for common server networking
No price recorded yet.
Product details
for Dell QLogic FastLinQ 41164 Quad Port 10G BaseT RJ-45 Network Daughter Card X1TD1No price recorded yet.View on Amazon
Spec score8.3
Pros
+Four ports for multiple network connections
+RJ-45 ports use standard copper Ethernet cabling
+10 Gbps speed for common server networking
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+4 ports: only 1 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
10 Speed, 2 Ports, SFP+, Intel
+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel chip for network compatibility
+Dual-port design for two simultaneous connections
No price recorded yet.
Product details
Aoc-Stgn-I2S Network Interface Controller Ultra Micro Dual Port Sfp+ 10Gbe | Ethernet Adapter X520-Da2 Rev2.0(LongNo price recorded yet.View on Amazon
Spec score8.1
Pros
+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel chip for network compatibility
+Dual-port design for two simultaneous connections
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
10 Speed, 1 Ports, RJ45
+Single RJ45 port for 10 Gbps Ethernet connections
+Model E10G18-T1 fits Synology network storage setups
+Provides 10 Gbps speeds over copper Ethernet cabling
No price recorded yet.
Product details
Spec score8.0
Pros
+Single RJ45 port for 10 Gbps Ethernet connections
+Model E10G18-T1 fits Synology network storage setups
+Provides 10 Gbps speeds over copper Ethernet cabling
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
−1 ports: 70 of the 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, PCIe, RJ45, Marvell (Aquantia)
+10 Gbps RJ45 Ethernet connection
+Marvell AQC113 controller
+Low profile design fits small cases
No price recorded yet.
Product details
10G PCIe Network Card AQC113, 10Gbps Ethernet Adapter, Windows 10/11, NAS | 10X Faster Than Gigabit, Marvell AQC113No price recorded yet.View on Amazon
Pros
+10 Gbps RJ45 Ethernet connection
+Marvell AQC113 controller
+Low profile design fits small cases
+Uses PCIe x4 lanes
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, PCIe, RJ45
+Provides 10 gigabit Ethernet through a single RJ45 port
+Uses a PCIe x4 interface for the card
+Designed as a QNAP network card
No price recorded yet.
Product details
Pros
+Provides 10 gigabit Ethernet through a single RJ45 port
+Uses a PCIe x4 interface for the card
+Designed as a QNAP network card
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed
+Supports 10 Gbps network speed
+Uses the XENPAK module format
+Uses the CX4 copper 10GBASE standard
No price recorded yet.
Product details
Pros
+Supports 10 Gbps network speed
+Uses the XENPAK module format
+Uses the CX4 copper 10GBASE standard
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)10 Speed
+Supports 10 Gbps network speed
+Uses the XENPAK module format
+Uses the 10GBASE-LR standard for long-reach fiber links
No price recorded yet.
Product details
Pros
+Supports 10 Gbps network speed
+Uses the XENPAK module format
+Uses the 10GBASE-LR standard for long-reach fiber links
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, Intel
+Intel Xeon D-2146NT processor for demanding network workloads
+Eight 2.5GbE RJ45 ports for multiple wired connections
+Four 10GbE ports for high-speed links
No price recorded yet.
Product details
QNAP QuCPE-7012-D2146NT Intel Xeon D-2146NT, 8 x 2.5GbE RJ45, W128912359 (D-2146NT, 8 x 2.5GbE RJ45 Ports and 4 x 10GbENo price recorded yet.View on Amazon
Pros
+Intel Xeon D-2146NT processor for demanding network workloads
+Eight 2.5GbE RJ45 ports for multiple wired connections
+Four 10GbE ports for high-speed links
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
10 Speed, 2 Ports
+Two ports provide 10 Gigabit Ethernet connectivity
+Supports high-speed 10 Gbps networking for demanding transfers
$374.51
as of 11/04/2026 06:05 PST - DetailsProduct details
Dual-Port 10 Gigabit Ethernet Adapter Q3442-CU Q3442-SR$374.51as of 11/04/2026 06:05 PST - Details
View on AmazonSpec score8.1
Pros
+Two ports provide 10 Gigabit Ethernet connectivity
+Supports high-speed 10 Gbps networking for demanding transfers
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
10 Speed, 2 Ports
+Provides two network ports in one card
+Supports 10 Gbps network speed
$1,267.00
as of 11/04/2026 06:05 PST - DetailsProduct details
for 867707-B21 Ethernet 10Gb 2-Port 521T Adapter 869573-001 867705-001$1,267.00as of 11/04/2026 06:05 PST - Details
View on AmazonSpec score8.1
Pros
+Provides two network ports in one card
+Supports 10 Gbps network speed
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
10 Speed
+Provides 10 Gbps Ethernet speed for fast wired transfers
$475.46
as of 11/04/2026 06:05 PST - DetailsProduct details
10 Gigabit Ethernet Adapters: 869570-001, 867326-001, 867328-B21, 621SFP28$475.46as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+Provides 10 Gbps Ethernet speed for fast wired transfers
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
10 Speed
+Supports 10 Gbps network speed for fast data transfer
+Built around the USB4 standard for high-bandwidth connections
−Requires a USB4-capable port on the host device
$388.66
as of 11/04/2026 06:05 PST - DetailsProduct details
USB4 10Gbps Ethernet Networking Card Fast Internet Connection for 3/4 10Gb Global Sellers
$388.66as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+Supports 10 Gbps network speed for fast data transfer
+Built around the USB4 standard for high-bandwidth connections
Cons−Requires a USB4-capable port on the host device
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
10 Speed, 2 Ports, SFP+
+10Gb Ethernet speed for high-bandwidth network transfers
+Two SFP+ ports for fiber or direct-attach connections
−SFP+ ports need compatible transceivers or cables
No price recorded yet.
Product details
Spec score8.1
Pros
+10Gb Ethernet speed for high-bandwidth network transfers
+Two SFP+ ports for fiber or direct-attach connections
Cons−SFP+ ports need compatible transceivers or cables
Compared with the 173 Network Cards on this page+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
10 Speed, PCIe, RJ45, Intel
+10 speed: the highest speed of the 173 here
+SR-IOV: only 19 of 173 here have one
$119.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Euqvos PCIe 3.0 x4 Server Adapter for Intel X550-T2 ELX550AT 10G 2*RJ45 NIC | Ethernet Network Card 10GBASE-T LAN Card
$119.99as of 11/04/2026 03:07 PST - Details
View on AmazonSpec score9.5
Compared with the 173 Network Cards on this pagePros
+10 speed: the highest speed of the 173 here
+SR-IOV: only 19 of 173 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.9
10 Speed, 2 Ports, PCIe, RJ45
+10 speed: the highest speed of the 173 here
+SR-IOV: only 19 of 173 here have one
$59.99
as of 11/04/2026 03:07 PST - DetailsProduct details
NETELY PCIE X8 to 2X 10GbE NIC Card, 2X 10Gbps RJ45 Ports, PCIE X8 Lane, Intel X540-AT2 Converged Ethernet Controller,
$59.99as of 11/04/2026 03:07 PST - Details
View on AmazonSpec score8.9
Compared with the 173 Network Cards on this pagePros
+10 speed: the highest speed of the 173 here
+SR-IOV: only 19 of 173 here have one
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.7
10 Speed, 8 Ports, SFP+
+8 ports: the most ports of the 90 here
+10 speed: the highest speed of the 173 here
$917.12
as of 11/04/2026 03:09 PST - DetailsProduct details
1 PCS 8-Port 10Gb Web Managed SFP+ Switch, 10G Fiber + Network(EU Adapter)
$917.12as of 11/04/2026 03:09 PST - Details
View on AmazonSpec score8.7
Compared with the 173 Network Cards on this pagePros
+8 ports: the most ports of the 90 here
+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
10 Speed, 2 Ports, PCIe, SFP+
+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
$68.99
as of 11/04/2026 02:09 PST - DetailsProduct details
NICGIGA 10Gb Dual SFP+ PCIe Card, Intel 82599 (X520-DA2) Ethernet Adapter | 10Gbps Dual SFP+ Port NIC Card, PCI Express
$68.99as of 11/04/2026 02:09 PST - Details
View on AmazonSpec score8.1
Compared with the 173 Network Cards on this pagePros
+10 speed: the highest speed of the 173 here
+2 ports: only 15 of 90 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, RJ45
+10 speed: the highest speed of the 173 here
$1,351.42
as of 11/04/2026 03:09 PST - DetailsProduct details
1 PCS 10GbE Web Managed Switch 4-Port RJ45 10000Mbps Ethernet Network | Switch 2-Port 10G SFP(US Adapter)$1,351.42as of 11/04/2026 03:09 PST - Details
View on AmazonCompared with the 173 Network Cards on this pagePros
+10 speed: the highest speed of the 173 here
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| network card | Speed | Ports | Interface | Port type | Controller | Spec score | Price |
|---|---|---|---|---|---|---|---|
| 10 | USB | RJ45 | Realtek | n/a | $89.00 as of 11/04/2026 03:08 PST - Details | ||
| 10 | SFP+ | Intel | n/a | $178.38 as of 11/04/2026 10:07 PST - Details | |||
| 10 | SFP+ | Intel | n/a | $178.38 as of 11/04/2026 10:07 PST - Details | |||
| 10 | PCIe | Intel | n/a | $115.00 as of 11/04/2026 10:07 PST - Details | |||
| 10 | Intel | n/a | $301.30 as of 11/04/2026 10:07 PST - Details | ||||
| 10 | Intel | n/a | $338.81 as of 11/04/2026 10:07 PST - Details | ||||
| 10 | SFP | Intel | n/a | $132.75 as of 11/04/2026 09:09 PST - Details | |||
| 10 | 4 | SFP+ | 9.1 | No current price | |||
| 10 | 4 | SFP+ | 9.1 | No current price | |||
| 10 | 1 | M.2 | SFP+ | Intel | 8.8 | No current price |



















