OLurkthu
PCIe, RJ45
+PCIe x1 slot fits many desktop motherboards
+RJ45 port works with standard Ethernet cables
+Supports 10/100/1000 Mbps Ethernet speeds
−Limited to 1 Gbps speed
$9.50
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
OLurkthu
5 Speed, PCIe, RJ45, Realtek
+5 Gbps speed, faster than standard gigabit cards
+PCIe interface for desktop and server use
+RJ45 port works with standard Ethernet cabling
−Requires a cable and switch that support 5 Gbps
$17.85
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+5 Gbps speed, faster than standard gigabit cards
+PCIe interface for desktop and server use
+RJ45 port works with standard Ethernet cabling
+Realtek RTL8126 chipset listed
Cons−Requires a cable and switch that support 5 Gbps
Compared with the 320 Network Cards on this page−5 speed: 132 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Untering
1 Speed, PCIe, RJ45, Realtek
+Gigabit speed of 1 Gbps for fast wired networking
+Internal PCIe slot keeps the desktop connection clean
+Realtek chip, a widely used networking chipset
−Requires an open PCIe slot inside the desktop
$5.99
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Gigabit speed of 1 Gbps for fast wired networking
+Internal PCIe slot keeps the desktop connection clean
+Realtek chip, a widely used networking chipset
+Also supports 10/100 Mbps for older networks
Cons−Requires an open PCIe slot inside the desktop
Compared with the 320 Network Cards on this page−1 speed: 174 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Senecesli
10 Speed, PCIe, SFP, Intel
+10 Gbps network speed for high-bandwidth connections
+Uses a PCIe x1 slot for installation in a server or PC
+Intel chipset for the network controller
−Requires a PCIe slot in the host system
$59.09
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+10 Gbps network speed for high-bandwidth connections
+Uses a PCIe x1 slot for installation in a server or PC
+Intel chipset for the network controller
+SFP port for fiber or direct-attach connections
Cons−Requires a PCIe slot in the host system
How pros and cons are picked (About: Disclaimer) About this product
Sonnet
1 Speed, PCIe, RJ45
+2.5Gb RJ45 Ethernet on a single port
+Uses existing Cat 5e cabling
+Low-profile form factor fits small cases
−Requires a PCIe slot in the computer
$29.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+2.5Gb RJ45 Ethernet on a single port
+Uses existing Cat 5e cabling
+Low-profile form factor fits small cases
+Works with 1Gbps networks as well
Cons−Requires a PCIe slot in the computer
Compared with the 320 Network Cards on this page−1 speed: 174 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Sonnet
10 Speed, PCIe, RJ45
+Two 10GbE RJ45 ports on one card
+Supports link aggregation
+Low-profile form factor fits small cases
−Requires a PCIe slot in the computer
$199.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Sonnet
25 Speed, PCIe, SFP28
+Two 25GbE optical ports on one card
+Includes two 25GBASE-SR optical transceivers
+Low-profile form factor fits small cases
−Uses short-range optical transceivers only
$599.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+Two 25GbE optical ports on one card
+Includes two 25GBASE-SR optical transceivers
+Low-profile form factor fits small cases
+Works with Mac, Windows and Linux
Cons−Uses short-range optical transceivers only
Compared with the 320 Network Cards on this page+25 speed: only 26 of 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
TP-Link
PCIe
+Provides dual band 2.4 GHz and 5 GHz wireless
+Uses a PCI Express interface
+Low profile design fits small-form-factor cases
−Wireless speed is limited to AC1200 class
$29.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Transition Networks
PCIe
+PCIe 2.1 interface for desktop installation
+Low profile bracket fits compact computer cases
+Two 1000Base-SX fiber optic ports
−Fiber ports need compatible multimode fiber cabling
$7,021.04
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+PCIe 2.1 interface for desktop installation
+Low profile bracket fits compact computer cases
+Two 1000Base-SX fiber optic ports
+Operates at 850 nm wavelength for multimode fiber
Cons−Fiber ports need compatible multimode fiber cabling
How pros and cons are picked (About: Disclaimer) About this product
TRENDnet
10 Speed, PCIe, RJ45
+10 Gigabit Ethernet speed over an RJ45 port
+Uses a x4 PCIe lane connection
+Low-profile design fits compact PC cases
−Requires a free PCIe slot in the computer
$69.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Akpzkyywn
1 Ports, PCIe, SFP, Intel
+Single SFP port for fiber network connections
+PCIe interface fits desktop computer expansion slots
+Intel chip for network connectivity
−Requires an SFP module to connect
$287.52
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Single SFP port for fiber network connections
+PCIe interface fits desktop computer expansion slots
+Intel chip for network connectivity
+Single port card for one network link
Cons−Requires an SFP module to connect
Compared with the 320 Network Cards on this page−1 ports: 91 of the 121 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
Gwfiber
1 Speed, PCIe, RJ45
+Installs in a PCIe slot for a permanent wired connection
+Gigabit speed of 1 Gbps for fast wired networking
+Single-lane x1 PCIe interface fits common slots
−Requires an open PCIe slot inside the computer
$11.99
as of 11/04/2026 10:08 PST - DetailsProduct details
Pros+Installs in a PCIe slot for a permanent wired connection
+Gigabit speed of 1 Gbps for fast wired networking
+Single-lane x1 PCIe interface fits common slots
Cons−Requires an open PCIe slot inside the computer
Compared with the 320 Network Cards on this page−1 speed: 174 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Wavlink
10 Speed, PCIe, RJ45, Realtek
+10Gb speed for high-bandwidth wired networking
+Single RJ45 port for standard copper cabling
+Supports PCIe x4, x8 and x16 slots
−Requires a PCIe slot with at least four lanes
$69.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+10Gb speed for high-bandwidth wired networking
+Single RJ45 port for standard copper cabling
+Supports PCIe x4, x8 and x16 slots
+Low-profile form factor fits compact chassis
Cons−Requires a PCIe slot with at least four lanes
How pros and cons are picked (About: Disclaimer) About this product
Wavlink
2.5 Speed, PCIe, RJ45
+PCIe card adds a wired 2.5 Gbps port to desktops
+RJ45 port connects directly to standard Ethernet cables
+Low-profile design fits small form factor PCs
−Wired-only card with no wireless connectivity
$19.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+PCIe card adds a wired 2.5 Gbps port to desktops
+RJ45 port connects directly to standard Ethernet cables
+Low-profile design fits small form factor PCs
+Supports 10/100/1000/2500 Mbps speeds
Cons−Wired-only card with no wireless connectivity
Compared with the 320 Network Cards on this page−2.5 speed: 143 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Wavlink
PCIe, Intel
+PCIe card adds WiFi 6E wireless to desktops
+Tri-band wireless with 6 GHz support
+Includes Bluetooth 5.3 connectivity
−Wireless-only card with no wired Ethernet port
$49.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+PCIe card adds WiFi 6E wireless to desktops
+Tri-band wireless with 6 GHz support
+Includes Bluetooth 5.3 connectivity
+Magnetic antennas can be repositioned
+Low-profile design fits small form factor PCs
Cons−Wireless-only card with no wired Ethernet port
How pros and cons are picked (About: Disclaimer) About this product
Yrwygcgwy
10 Speed, PCIe, Intel
+10 Gbps speed for fast network throughput
+Intel chip for the network card
+PCIe bus connects to standard expansion slots
−Optical fiber ports need compatible transceivers or cables
$126.92
as of 11/04/2026 10:07 PST - DetailsProduct details
About this product
Odlnmoiox
10 Speed, PCIe, RJ45, Intel
+Two RJ45 ports for dual network connections
+Supports 10, 5, 2.5 and 1 Gb speeds
+PCIe 3.0 x4 interface fits smaller slots
−Speed of 10 Gbps is shown only as a maximum
$399.32
as of 11/04/2026 03:09 PST - DetailsProduct details
Pros+Two RJ45 ports for dual network connections
+Supports 10, 5, 2.5 and 1 Gb speeds
+PCIe 3.0 x4 interface fits smaller slots
+Intel X550 chipset for the network card
Cons−Speed of 10 Gbps is shown only as a maximum
How pros and cons are picked (About: Disclaimer) About this product
LinksTekSpec score 8.3
25 Speed, PCIe, SFP28, Mellanox
+Dual 25 Gbps SFP28 fiber ports
+PCIe x8 interface for high-bandwidth server use
+SR-IOV support for virtualization
−Requires SFP28 transceivers or fiber cabling
No price recorded yet.
Product details
Spec score8.3
Pros+Dual 25 Gbps SFP28 fiber ports
+PCIe x8 interface for high-bandwidth server use
+SR-IOV support for virtualization
+RDMA capable for storage workloads
Cons−Requires SFP28 transceivers or fiber cabling
Compared with the 320 Network Cards on this page+SR-IOV: only 20 of 320 here have one
+25 speed: only 26 of 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
YrwygcgwySpec score 7.4
2.5 Speed, 4 Ports, PCIe, RJ45
+Four RJ45 ports for four wired connections
+2.5 Gbps speed per port
+PCIe interface for desktop expansion
−Requires an available PCIe slot
No price recorded yet.
Product details
Spec score7.4
Pros+Four RJ45 ports for four wired connections
+2.5 Gbps speed per port
+PCIe interface for desktop expansion
Cons−Requires an available PCIe slot
Compared with the 320 Network Cards on this page+4 ports: only 3 of 121 here have more ports
−2.5 speed: 143 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
H!Fiber.comSpec score 7.1
2.5 Speed, 1 Ports, PCIe, RJ45
+2.5 Gbps speed, faster than standard gigabit
+Realtek RTL8125 chip
+Low-profile bracket for compact PCs
−Single port limits to one network connection
No price recorded yet.
Product details
Spec score7.1
Pros+2.5 Gbps speed, faster than standard gigabit
+Realtek RTL8125 chip
+Low-profile bracket for compact PCs
+Uses only an x1 PCIe lane
Cons−Single port limits to one network connection
Compared with the 320 Network Cards on this page−1 ports: 91 of the 121 here have more ports
−2.5 speed: 143 of the 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Broadcom
25 Speed, PCIe, SFP28, Broadcom
+Four SFP28 ports in one card
+25 Gbps port speed
+Uses a x16 PCIe lane connection
−Requires SFP28 modules for connections, which are sold separately
No price recorded yet.
Ejoyous
PCIe
+Wi-Fi 6E with triple band support
+4200Mbps maximum rate listed
+PCIe interface for desktop installation
−Requires an open PCIe slot inside a desktop
No price recorded yet.
Product details
About this product
Ganykq
PCIe
+Half-size PCIe form factor for compatible laptop slots
+Provides 150Mbps wireless network speed
+Replacement WLAN module for listed CQ and G7 HP laptop models
−Limited to 150Mbps wireless speed
No price recorded yet.
Product details
Pros+Half-size PCIe form factor for compatible laptop slots
+Provides 150Mbps wireless network speed
+Replacement WLAN module for listed CQ and G7 HP laptop models
Cons−Limited to 150Mbps wireless speed
How pros and cons are picked (About: Disclaimer) About this product
Mellanox
25 Speed, PCIe, Mellanox
+Mellanox ConnectX-6 Lx chip for Ethernet networking
+Rated at 25 gigabit speed per connection
+Uses a PCIe x8 interface for server and desktop slots
−Requires a free PCIe x8 slot in the computer
No price recorded yet.
Product details
Pros+Mellanox ConnectX-6 Lx chip for Ethernet networking
+Rated at 25 gigabit speed per connection
+Uses a PCIe x8 interface for server and desktop slots
+Crypto functions are disabled on this version
Cons−Requires a free PCIe x8 slot in the computer
Compared with the 320 Network Cards on this page+25 speed: only 26 of 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Molkasia
PCIe
+Half-size PCIe form factor for compact builds
+Ralink RT5390 wireless chipset
+Listed speed of 150 Mbps
−Lower listed speed than most current wireless cards
No price recorded yet.
Product details
About this product
Sabrent
10 Speed, PCIe, RJ45, Marvell (Aquantia)
+10 Gbps speed for very fast wired networking
+Low-profile design fits compact desktop cases
+Multi-gig support at 5G, 2.5G and 1G speeds
−Requires an open PCIe x4 slot inside the desktop
No price recorded yet.
Product details
Pros+10 Gbps speed for very fast wired networking
+Low-profile design fits compact desktop cases
+Multi-gig support at 5G, 2.5G and 1G speeds
+PCIe 3.0 x4 interface for high bandwidth
+Marvell AQC113 chip for 10GBASE-T connections
Cons−Requires an open PCIe x4 slot inside the desktop
How pros and cons are picked (About: Disclaimer) About this product
Vogzone
100 Speed, PCIe, QSFP, Mellanox
+Dual QSFP56 ports for 100GbE connections
+PCIe 4.0 x16 interface for high-bandwidth throughput
+Mellanox ConnectX-6 Dx controller chip
−Requires a PCIe x16 slot to install
−Requires QSFP56 cables or transceivers for connections
No price recorded yet.
Product details
Pros+Dual QSFP56 ports for 100GbE connections
+PCIe 4.0 x16 interface for high-bandwidth throughput
+Mellanox ConnectX-6 Dx controller chip
Cons−Requires a PCIe x16 slot to install
−Requires QSFP56 cables or transceivers for connections
Compared with the 320 Network Cards on this page+100 speed: only 14 of 206 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
TP-Link
PCIe
+Provides AC1900 wireless speed
+Uses a PCIe interface for desktop installation
+Includes beamforming technology
$88.95
as of 11/04/2026 10:08 PST - DetailsProduct details
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