SynologySpec score 7.3
10 Speed, 2 Ports, RJ45
+Two 10GbE ports for faster wired network speeds
+RJ-45 ports work with standard Ethernet cables
+Mini form factor suits compact upgrade modules
$109.99-23%List: $143.54
as of 11/04/2026 10:08 PST - DetailsProduct details
Spec score7.3
Pros+Two 10GbE ports for faster wired network speeds
+RJ-45 ports work with standard Ethernet cables
+Mini form factor suits compact upgrade modules
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 8.3
25 Speed, 2 Ports, PCIe, SFP28
+Two 25 Gbps SFP28 ports
+PCIe 4.0 x8 interface
+Intel E810 controller
−Uses a full x8 PCIe slot
−SFP28 ports need compatible modules or cables
$194.99
as of 11/04/2026 03:06 PST - DetailsProduct details
Spec score8.3
Pros+Two 25 Gbps SFP28 ports
+PCIe 4.0 x8 interface
+Intel E810 controller
+SR-IOV support for virtualization
+Low-profile bracket option for small cases
Cons−Uses a full x8 PCIe slot
−SFP28 ports need compatible modules or cables
Compared with the 15 Network Cards on this page+25 speed: only 3 of 47 here have a higher speed
+SR-IOV: only 5 of 61 here have one
+2 ports: only 4 of 28 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
LpxlqklypSpec score 7.3
10 Speed, 2 Ports, PCIe, RJ45
+Two RJ45 ports for dual wired connections
+Intel chipset for 10 Gbps Ethernet
+Uses an x8 PCIe slot for bandwidth
−Uses a PCIe x8 slot
$119.44
as of 11/04/2026 09:09 PST - DetailsProduct details
Spec score7.3
Pros+Two RJ45 ports for dual wired connections
+Intel chipset for 10 Gbps Ethernet
+Uses an x8 PCIe slot for bandwidth
+Full-length PCIe card for standard server or desktop builds
Cons−Uses a PCIe x8 slot
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
AkpzkyywnSpec score 7.2
2.5 Speed, 2 Ports, PCIe, RJ45
+Two RJ45 ports for dual wired connections
+2.5Gbps speed per port
+Connects to a PCIe slot
−Takes up a PCIe slot
$116.07
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score7.2
Pros+Two RJ45 ports for dual wired connections
+2.5Gbps speed per port
+Connects to a PCIe slot
Cons−Takes up a PCIe slot
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
−2.5 speed: 39 of the 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Knjcsvhgh
2 Ports, PCIe, SFP, Intel
+Two SFP ports for fiber or direct-attach connections
+Intel 82576 controller
+PCIe x1 slot fits standard expansion slots
−SFP ports need compatible transceivers or cables
$131.40
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Two SFP ports for fiber or direct-attach connections
+Intel 82576 controller
+PCIe x1 slot fits standard expansion slots
Cons−SFP ports need compatible transceivers or cables
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
LpxlqklypSpec score 7.6
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 score7.6
Pros+Dual-port design with two 40 Gbps ports
+PCIe 3.0 x8 interface
+Includes two QSFP+ modules
Compared with the 15 Network Cards on this page+40 speed: only 1 of 47 here have a higher speed
+2 ports: only 4 of 28 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
YrwygcgwySpec score 7.3
10 Speed, 2 Ports, PCIe, SFP+
+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
$192.53
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score7.3
Pros+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.3
10 Speed, 2 Ports, USB
+Two ports for dual network connections
+10 Gbps Ethernet speed for high-bandwidth networking
+Low-profile design fits compact server chassis
$117.00
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.3
Pros+Two ports for dual network connections
+10 Gbps Ethernet speed for high-bandwidth networking
+Low-profile design fits compact server chassis
+Designed for Supermicro AOC-CTG-i2S systems
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
MellanoxSpec score 7.4
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 score7.4
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 15 Network Cards on this page+25 speed: only 3 of 47 here have a higher speed
+2 ports: only 4 of 28 here have more ports
How pros and cons are picked (About: Disclaimer) BfqtxlavkSpec score 7.3
10 Speed, 2 Ports, PCIe, SFP+
+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
$192.53
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score7.3
Pros+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
GenericSpec score 7.3
10 Speed, 2 Ports, SFP+
+Provides two ports for network connections
+Supports 10 Gbps transfer speeds
+Uses SFP+ ports for fiber or direct-attach connections
$118.00
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.3
Pros+Provides two ports for network connections
+Supports 10 Gbps transfer speeds
+Uses SFP+ ports for fiber or direct-attach connections
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
KnjcsvhghSpec score 7.3
10 Speed, 2 Ports, SFP
+Two ports for dual network connections
+SFP ports support fiber optic connections
+10 Gbps speed for common server networking
$135.68
as of 11/04/2026 09:09 PST - DetailsProduct details
Spec score7.3
Pros+Two ports for dual network connections
+SFP ports support fiber optic connections
+10 Gbps speed for common server networking
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
+10 speed: only 7 of 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
KnjcsvhghSpec score 7.2
1 Speed, 2 Ports, PCI, Intel
+Two ports at 1 Gbps each
+Intel I350 chipset
+Multi-mode fiber connectivity
$172.17
as of 11/04/2026 09:09 PST - DetailsProduct details
Spec score7.2
Pros+Two ports at 1 Gbps each
+Intel I350 chipset
+Multi-mode fiber connectivity
+PCI-Ex4 x4 lane interface
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
−1 speed: 41 of the 47 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Yrwygcgwy
2 Ports, PCIe, Intel
+Two ports on one PCIe card
+Intel chipset listed in specifications
+PCIe interface fits standard expansion slots
$101.23
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Two ports on one PCIe card
+Intel chipset listed in specifications
+PCIe interface fits standard expansion slots
Compared with the 15 Network Cards on this page+2 ports: only 4 of 28 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
LemspumSpec score 8.1
10 Speed, 2 Ports, PCIe, RJ45
+SR-IOV: only 5 of 61 here have one
+2 ports: only 4 of 28 here have more ports
$108.99
as of 11/04/2026 03:06 PST - DetailsProduct details
About this product
Synology E10G22-T1-Mini 10GbE SFP+add-in-Card 2 Port - 10GbE RJ-45 Network Upgrade Module
