FebSmartSpec score 8.9
100 Speed, 2 Ports, PCIe, QSFP
+Two 100 Gbps QSFP28 fiber ports
+PCIe x16 interface for high bandwidth
+SR-IOV support for virtualization
−Requires a PCIe x16 slot
$295.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score8.9
Pros+Two 100 Gbps QSFP28 fiber ports
+PCIe x16 interface for high bandwidth
+SR-IOV support for virtualization
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+SR-IOV: only 8 of 66 here have one
+100 speed: 28 of the 55 here have a lower speed
How pros and cons are picked (About: Disclaimer) About this product
JKdfhRYSpec score 8.7
400 Speed, 2 Ports, PCIe, QSFP
+Two 400G QSFP112 ports
+PCIe 6.0 x16 interface
+Secure Boot with InfiniBand and Ethernet RoCE support
−Requires a full x16 PCIe slot
$6,297.50
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.7
Pros+Two 400G QSFP112 ports
+PCIe 6.0 x16 interface
+Secure Boot with InfiniBand and Ethernet RoCE support
Cons−Requires a full x16 PCIe slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+400 speed: the highest speed of the 55 here
How pros and cons are picked (About: Disclaimer) About this product
FebSmartSpec score 8.7
25 Speed, 2 Ports, PCIe, SFP28
+Two 25 Gbps SFP28 optical ports
+PCIe x8 interface for high bandwidth
+SR-IOV support for virtualization
−Requires a PCIe x8 slot
$78.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score8.7
Pros+Two 25 Gbps SFP28 optical ports
+PCIe x8 interface for high bandwidth
+SR-IOV support for virtualization
Cons−Requires a PCIe x8 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+SR-IOV: only 8 of 66 here have one
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
AhuaykSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+Two 200G QSFP56 ports
+PCIe 4.0 x16 interface
+Supports InfiniBand and Ethernet with RoCE
−Requires a full x16 PCIe slot
$3,218.00
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score8.3
Pros+Two 200G QSFP56 ports
+PCIe 4.0 x16 interface
+Supports InfiniBand and Ethernet with RoCE
Cons−Requires a full x16 PCIe slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
AkpzkyywnSpec score 7.9
40 Speed, 2 Ports, Mellanox
+Dual ports for two network connections
+Mellanox chip listed in the specifications
+40 Gbps speed, well above typical 10 Gbps cards
−Speed is 40 Gbps, requiring compatible infrastructure
$98.78
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score7.9
Pros+Dual ports for two network connections
+Mellanox chip listed in the specifications
+40 Gbps speed, well above typical 10 Gbps cards
+Half height profile fits low-profile chassis
Cons−Speed is 40 Gbps, requiring compatible infrastructure
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−40 speed: 29 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
25 Speed, 2 Ports, PCIe, Mellanox
+25 Gbps speed on each of two ports
+PCIe 3.0 x8 interface for high bandwidth
+Mellanox chip for high-speed networking
−Needs a PCIe x8 slot for full bandwidth
$88.00
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.9
Pros+25 Gbps speed on each of two ports
+PCIe 3.0 x8 interface for high bandwidth
+Mellanox chip for high-speed networking
Cons−Needs a PCIe x8 slot for full bandwidth
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
25 Speed, 2 Ports, PCIe, SFP+
+Two SFP+ ports for 25GbE connections
+Mellanox chipset for high-speed networking
+PCIe interface for server and workstation use
−Requires SFP+ transceivers or cables, not included in data
$94.88
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.9
Pros+Two SFP+ ports for 25GbE connections
+Mellanox chipset for high-speed networking
+PCIe interface for server and workstation use
Cons−Requires SFP+ transceivers or cables, not included in data
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.9
10 Speed, 2 Ports, Mellanox
+Provides two 10 gigabit ports on one card
+Uses a Mellanox chip for 10G networking
+Model CX416A MCX416A-CCAT identifies the exact adapter
$596.64
as of 11/04/2026 06:05 PST - DetailsProduct details
Spec score7.9
Pros+Provides two 10 gigabit ports on one card
+Uses a Mellanox chip for 10G networking
+Model CX416A MCX416A-CCAT identifies the exact adapter
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−10 speed: 49 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
OdlnmoioxSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$4,031.00
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
LpxlqklypSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$3,688.37
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
WaanjnmjuSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$3,627.90
as of 11/04/2026 02:10 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
HrlnkkxeqSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$3,627.90
as of 11/04/2026 02:10 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
KnjcsvhghSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$3,612.78
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
BfqtxlavkSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
−Requires a PCIe x16 slot
$3,612.78
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+200 Gbps speed per port for high-bandwidth networking
+Two ports for dual-link network connections
+PCIe 5.0 x16 interface for high-throughput host connection
+QSFP112 ports for 200G connectivity
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
YrwygcgwySpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+Two ports for 200G connections
+PCIe 5.0 x16 interface for high bandwidth
+QSFP112 ports for high-speed links
−Requires a PCIe x16 slot
$3,600.00
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+Two ports for 200G connections
+PCIe 5.0 x16 interface for high bandwidth
+QSFP112 ports for high-speed links
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
PtulmrtvnSpec score 8.3
200 Speed, 2 Ports, PCIe, QSFP
+Two ports for 200G connections
+PCIe 5.0 x16 interface for high bandwidth
+QSFP112 ports for high-speed links
−Requires a PCIe x16 slot
$4,031.00
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score8.3
Pros+Two ports for 200G connections
+PCIe 5.0 x16 interface for high bandwidth
+QSFP112 ports for high-speed links
Cons−Requires a PCIe x16 slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+200 speed: only 9 of 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
LemspumSpec score 7.9
25 Speed, 2 Ports, PCIe, SFP28
+25 Gbps speed for demanding network workloads
+Dual SFP28 ports for two high-speed connections
+Mellanox ConnectX-4 Lx chipset
−Requires a PCIe slot in the host system
$65.99
as of 11/04/2026 03:06 PST - DetailsProduct details
Spec score7.9
Pros+25 Gbps speed for demanding network workloads
+Dual SFP28 ports for two high-speed connections
+Mellanox ConnectX-4 Lx chipset
+PCIe x8/x16 slot connection
Cons−Requires a PCIe slot in the host system
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
MellanoxSpec score 7.9
25 Speed, 2 Ports, PCIe, SFP28
+Dual SFP28 ports for two 25 Gbps connections
+PCIe 3.0 x8 interface for high-bandwidth slots
+Mellanox chip for 25 Gbps Ethernet connections
−Tall bracket may not fit low-profile cases
$109.00
as of 11/04/2026 03:06 PST - DetailsProduct details
Spec score7.9
Pros+Dual SFP28 ports for two 25 Gbps connections
+PCIe 3.0 x8 interface for high-bandwidth slots
+Mellanox chip for 25 Gbps Ethernet connections
Cons−Tall bracket may not fit low-profile cases
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) LR-LINKSpec score 8.7
25 Speed, 2 Ports, PCIe, SFP28
+25 Gbps speed for high-bandwidth networking
+Two SFP28 ports for fiber or copper links
+PCIe 3.0 x8 interface for server slots
$78.90
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score8.7
Pros+25 Gbps speed for high-bandwidth networking
+Two SFP28 ports for fiber or copper links
+PCIe 3.0 x8 interface for server slots
+SR-IOV support for virtualization workloads
+Mellanox ConnectX-4 Lx chipset
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+SR-IOV: only 8 of 66 here have one
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
EuqvosSpec score 8.7
25 Speed, 2 Ports, PCIe, SFP28
+Delivers 25Gb Ethernet speeds
+Two SFP28 ports for dual connections
+Uses a PCIe 3.0 x8 interface
$89.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score8.7
Pros+Delivers 25Gb Ethernet speeds
+Two SFP28 ports for dual connections
+Uses a PCIe 3.0 x8 interface
+Supports SR-IOV virtualization
+Low-profile form factor fits compact builds
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
+SR-IOV: only 8 of 66 here have one
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
OdlnmoioxSpec score 7.9
25 Speed, 2 Ports, PCIe, SFP28
+25 Gbps speed for high-bandwidth networking
+Two SFP28 ports for fiber or copper links
+PCIe 4.0 x8 interface for newer servers
$650.64
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.9
Pros+25 Gbps speed for high-bandwidth networking
+Two SFP28 ports for fiber or copper links
+PCIe 4.0 x8 interface for newer servers
+Mellanox ConnectX-6 Lx chipset
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−25 speed: 32 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
YiBaoTongSpec score 7.9
10 Speed, 2 Ports, PCIe, SFP+
+Two SFP+ ports for 10 Gigabit Ethernet
+Mellanox ConnectX-3 chip for 10GbE networking
+Installs in a PCIe slot
$75.88
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.9
Pros+Two SFP+ ports for 10 Gigabit Ethernet
+Mellanox ConnectX-3 chip for 10GbE networking
+Installs in a PCIe slot
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−10 speed: 49 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
LpxlqklypSpec score 7.9
40 Speed, 2 Ports, PCIe, QSFP
+Dual-port design with two 40 Gbps ports
+PCIe 3.0 x8 interface
+Includes two QSFP+ modules
$170.26
as of 11/04/2026 09:09 PST - DetailsProduct details
Spec score7.9
Pros+Dual-port design with two 40 Gbps ports
+PCIe 3.0 x8 interface
+Includes two QSFP+ modules
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
−40 speed: 29 of the 55 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Generic
2 Ports, Mellanox
+Dual ports for two network connections
+Mellanox chip listed in the specifications
+Daughter card design for Dell systems
$49.90
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+Dual ports for two network connections
+Mellanox chip listed in the specifications
+Daughter card design for Dell systems
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
How pros and cons are picked (About: Disclaimer) About this product
Odlnmoiox
2 Ports, PCIe, SFP+, Mellanox
+Two SFP+ ports for network connections
+Mellanox ConnectX-3 chip
+Installs in a PCIe slot
$248.78
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Sfzjlmkos
2 Ports, Mellanox
+Two ports for dual-link network connections
+Mellanox NIC chip from the ConnectX-6 family
+VPI name indicates InfiniBand and Ethernet support
$2,549.70
as of 11/04/2026 02:10 PST - DetailsProduct details
Pros+Two ports for dual-link network connections
+Mellanox NIC chip from the ConnectX-6 family
+VPI name indicates InfiniBand and Ethernet support
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
How pros and cons are picked (About: Disclaimer) About this product
Waanjnmju
2 Ports, Mellanox
+Two ports for dual-link network connections
+Name lists HDR100, EDR and 100GbE protocol support
+Mellanox NIC chip from the ConnectX-6 family
$2,549.70
as of 11/04/2026 02:10 PST - DetailsProduct details
Pros+Two ports for dual-link network connections
+Name lists HDR100, EDR and 100GbE protocol support
+Mellanox NIC chip from the ConnectX-6 family
Compared with the 27 Network Cards on this page+2 ports: the most ports of the 35 here
How pros and cons are picked (About: Disclaimer) About this product