StarTech.comSpec score 7.5
10 Speed, 4 Ports, PCIe, SFP+
+Four SFP+ ports for four 10 Gbps connections
+10 Gbps speed per port
+PCIe x8 interface for high-bandwidth installs
−Occupies a PCIe x8 slot, larger than typical cards
$251.79-50%Was: $506.89
as of 11/04/2026 03:07 PST - DetailsTP-Link
10 Speed, PCIe, RJ45
+Delivers 10 Gbps Ethernet speed
+Uses a PCIe interface for desktop installation
+Low profile design fits small-form-factor cases
−Requires a 10 Gbps capable network to reach full speed
$60.00-40%List: $99.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+Delivers 10 Gbps Ethernet speed
+Uses a PCIe interface for desktop installation
+Low profile design fits small-form-factor cases
+Uses a standard RJ45 Ethernet port
Cons−Requires a 10 Gbps capable network to reach full speed
Compared with the 315 Network Cards on this page+10 speed: only 79 of 628 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
ASUS
PCIe
+Adds WiFi 6 and Bluetooth 5.2 through a PCIe card
+Includes two external antennas for signal reception
+Uses a PCIe interface for desktop installation
−Requires an open PCIe slot in the computer
$29.99-25%List: $39.99
as of 11/04/2026 10:06 PST - DetailsProduct details
Pros+Adds WiFi 6 and Bluetooth 5.2 through a PCIe card
+Includes two external antennas for signal reception
+Uses a PCIe interface for desktop installation
Cons−Requires an open PCIe slot in the computer
How pros and cons are picked (About: Disclaimer) About this product
TP-Link
2.5 Speed, PCIe, RJ45
+Delivers 2.5 Gbps Ethernet speed
+Uses a PCIe interface for desktop installation
+Low profile design fits small-form-factor cases
−Speed is capped at 2.5 Gbps
$27.99-7%List: $29.99
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Delivers 2.5 Gbps Ethernet speed
+Uses a PCIe interface for desktop installation
+Low profile design fits small-form-factor cases
+Uses a standard RJ45 Ethernet port
Cons−Speed is capped at 2.5 Gbps
How pros and cons are picked (About: Disclaimer) About this product
StarTech.comSpec score 7.1
10 Speed, 1 Ports, PCIe, RJ45
+10 Gbps speed over RJ45 copper
+Low profile bracket fits small form factor cases
+Jumbo frame support for larger packets
−Only two PCIe lanes limit peak throughput
$172.99-6%List: $183.46
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.1
Pros+10 Gbps speed over RJ45 copper
+Low profile bracket fits small form factor cases
+Jumbo frame support for larger packets
Cons−Only two PCIe lanes limit peak throughput
Compared with the 315 Network Cards on this page+10 speed: only 79 of 628 here have a higher speed
−1 ports: 161 of the 215 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
LenovoSpec score 7.5
25 Speed, 4 Ports, PCIe, SFP28
+Four SFP28 ports in one card
+Supports 25 Gbps speeds per port
+PCI Express 4.0 interface with x16 lanes
−Requires a PCIe slot in a compatible server
$4,465.00
as of 11/04/2026 10:07 PST - DetailsProduct details
Spec score7.5
Pros+Four SFP28 ports in one card
+Supports 25 Gbps speeds per port
+PCI Express 4.0 interface with x16 lanes
Cons−Requires a PCIe slot in a compatible server
Compared with the 315 Network Cards on this page+4 ports: only 4 of 215 here have more ports
+25 speed: only 48 of 628 here have a higher speed
How pros and cons are picked (About: Disclaimer) QNAPSpec score 7.3
25 Speed, 2 Ports, PCIe, Intel
+25 Gbps speed per port for high-bandwidth networks
+Two ports for redundant or parallel connections
+Intel chip with FEC for reliable data transfer
−Requires a PCIe x8 slot
$399.00
as of 11/04/2026 03:07 PST - DetailsProduct details
Spec score7.3
Pros+25 Gbps speed per port for high-bandwidth networks
+Two ports for redundant or parallel connections
+Intel chip with FEC for reliable data transfer
+Low-profile design fits compact chassis
Cons−Requires a PCIe x8 slot
Compared with the 315 Network Cards on this page+25 speed: only 48 of 628 here have a higher speed
+2 ports: only 39 of 215 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
StarTech.comSpec score 7.2
10 Speed, 2 Ports, PCIe, RJ45
+Two ports for two separate 10 Gbps Ethernet connections
+10 Gbps speed, well above standard gigabit Ethernet
+PCIe x4 interface for desktop motherboards
−Uses a PCIe x4 slot, which many boards lack
$216.36
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.2
Pros+Two ports for two separate 10 Gbps Ethernet connections
+10 Gbps speed, well above standard gigabit Ethernet
+PCIe x4 interface for desktop motherboards
+Low-profile bracket for compact small form factor builds
+Aquantia-based Marvell chip with 10GBASE-T and NBASE-T support
Cons−Uses a PCIe x4 slot, which many boards lack
Compared with the 315 Network Cards on this page+10 speed: only 79 of 628 here have a higher speed
+2 ports: only 39 of 215 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
Cudy
PCIe
+Supports 2.5G, 1G, and 100M speeds over Ethernet
+Low-profile design fits small-form-factor PC cases
+Wake-on-LAN support for remote wake-up
−Requires an available PCIe slot inside the computer
$12.99
as of 11/04/2026 10:09 PST - DetailsProduct details
Pros+Supports 2.5G, 1G, and 100M speeds over Ethernet
+Low-profile design fits small-form-factor PC cases
+Wake-on-LAN support for remote wake-up
+Single PCIe x1 slot needs only one expansion slot
Cons−Requires an available PCIe slot inside the computer
How pros and cons are picked (About: Disclaimer) About this product
Cudy
PCIe, Intel
+Wi-Fi 6E support for the 6 GHz band
+Bluetooth 5.3 included
+OFDMA support for multi-device efficiency
−Requires an open PCIe slot inside the computer
$50.99
as of 11/04/2026 10:07 PST - DetailsProduct details
About this product
ASUS
10 Speed, PCIe, SFP+
+10 Gbps speed for fast wired transfers
+Uses a PCIe interface for desktop installation
+SFP+ ports support fiber and direct-attach connections
−Requires a PCIe slot with enough lanes in the computer
No current price. Check it at the store.
Product details
Pros+10 Gbps speed for fast wired transfers
+Uses a PCIe interface for desktop installation
+SFP+ ports support fiber and direct-attach connections
Cons−Requires a PCIe slot with enough lanes in the computer
Compared with the 315 Network Cards on this page+10 speed: only 79 of 628 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
ASUS
PCIe
+Adds WiFi 6 and Bluetooth 5.0 through a PCIe card
+Supports WPA3 security for wireless networks
+Uses a PCIe interface for desktop installation
−Requires an open PCIe slot in the computer
No current price. Check it at the store.
Product details
Pros+Adds WiFi 6 and Bluetooth 5.0 through a PCIe card
+Supports WPA3 security for wireless networks
+Uses a PCIe interface for desktop installation
Cons−Requires an open PCIe slot in the computer
How pros and cons are picked (About: Disclaimer) About this product
StarTech.com
1 Ports, PCIe, RJ45, Realtek
+Realtek RTL8111H chipset
+Low profile bracket fits small form factor cases
+RJ45 copper connection
−Single port limits simultaneous connections
No current price. Check it at the store.
Product details
Pros+Realtek RTL8111H chipset
+Low profile bracket fits small form factor cases
+RJ45 copper connection
Cons−Single port limits simultaneous connections
Compared with the 315 Network Cards on this page−1 ports: 161 of the 215 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
SynologySpec score 7.2
10 Speed, 2 Ports, PCIe, RJ45
+Two RJ45 ports for 10 Gbps Ethernet connections
+PCIe interface for desktop and server expansion slots
+Model E10G30-T2 fits Synology network storage setups
$244.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Spec score7.2
Pros+Two RJ45 ports for 10 Gbps Ethernet connections
+PCIe interface for desktop and server expansion slots
+Model E10G30-T2 fits Synology network storage setups
Compared with the 315 Network Cards on this page+10 speed: only 79 of 628 here have a higher speed
+2 ports: only 39 of 215 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
ASUS
PCIe
+Uses a PCIe interface for desktop installation
+Dual-band 4x4 design for multiple wireless streams
+Includes a heat sink
$179.97
as of 11/04/2026 06:05 PST - DetailsProduct details
About this product
Intel
PCIe, Intel
+Dual band wireless operation
+Supports 802.11ac Wi-Fi standard
+Half Mini PCI Express form factor
$21.63
as of 11/04/2026 10:08 PST - DetailsProduct details
About this product
Intel
PCIe, Intel
+Supports 802.11ac Wi-Fi standard
+Includes Bluetooth 5.1
+PCI Express interface
$11.61
as of 11/04/2026 10:06 PST - DetailsIntel
PCIe, RJ45, Intel
+Uses a PCIe interface for desktop installation
+Built on an Intel chip
+Provides an RJ45 port for copper Ethernet cabling
$149.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Intel
PCIe, Intel
+Two ports for high-speed network connections
+Uses a PCIe bus interface for internal installation
+Built on an Intel network chip
$149.00
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Intel
PCIe, QSFP, Intel
+Uses a PCIe interface for desktop installation
+Built on an Intel chip
+Provides QSFP ports for high-speed fiber or direct-attach connections
$460.00
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Intel
PCIe, SFP28, Intel
+Two SFP28 ports for fiber or high-speed connections
+Uses a PCIe bus interface for internal installation
+Built on an Intel network chip
$257.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Intel
PCIe, Intel
+Wi-Fi 6E standard with access to the 6 GHz band
+PCIe bus for installation in a desktop slot
+Intel chipset for a recognized wireless controller family
$35.16
as of 11/04/2026 10:07 PST - DetailsProduct details
About this product
MSI
PCIe
+WiFi 7 support with Bluetooth 5.4 connectivity
+Tri-band operation including 6GHz band
+Supports 320MHz channel width and MLO
$49.99
as of 11/04/2026 03:07 PST - DetailsProduct details
About this product
Broadcom
PCIe
+Uses a PCIe bus that fits modern desktop motherboards
+Built on the BCM957414A4142CC model for server networking
No current price. Check it at the store.
Product details
About this product
TP-Link
PCIe, Intel
+Wi-Fi 7 standard for newer wireless networks
+Tri-band support across 6, 5, and 2.4 GHz
+Low-profile design fits compact desktop cases
−Requires a free PCIe slot in the desktop
$49.98-29%List: $69.99
as of 11/04/2026 10:06 PST - DetailsProduct details
Pros+Wi-Fi 7 standard for newer wireless networks
+Tri-band support across 6, 5, and 2.4 GHz
+Low-profile design fits compact desktop cases
+Supports WPA3 security
Cons−Requires a free PCIe slot in the desktop
How pros and cons are picked (About: Disclaimer) About this product
TP-Link
1 Speed, PCIe, RJ45
+Supports 10/100/1000 Mbps Gigabit Ethernet
+Uses a PCI Express interface for desktop installation
+Low profile design fits small-form-factor cases
−Speed tops out at 1 Gbps
$12.99-24%List: $16.99
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros+Supports 10/100/1000 Mbps Gigabit Ethernet
+Uses a PCI Express interface for desktop installation
+Low profile design fits small-form-factor cases
+Uses a standard RJ45 Ethernet port
Cons−Speed tops out at 1 Gbps
Compared with the 315 Network Cards on this page−1 speed: 376 of the 628 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
UGREEN
5 Speed, PCIe, RJ45, Realtek
+5 Gbps wired speed for fast local transfers
+PCIe x1 slot works with common motherboards
+RJ45 port connects to standard Ethernet cables
$32.99-18%List: $39.99
as of 11/04/2026 10:09 PST - DetailsProduct details
Pros+5 Gbps wired speed for fast local transfers
+PCIe x1 slot works with common motherboards
+RJ45 port connects to standard Ethernet cables
+Supports Windows 11 and 10
Compared with the 315 Network Cards on this page+5 speed: 356 of the 628 here have a lower speed
How pros and cons are picked (About: Disclaimer) About this product
Qronoz
2.5 Speed, PCIe
+2.5 Gbps speed, faster than standard gigabit networks
+PCIe interface fits a standard desktop expansion slot
+Includes an active cooling fan
−Active fan adds a moving part that can make noise
$25.99-13%Was: $29.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+2.5 Gbps speed, faster than standard gigabit networks
+PCIe interface fits a standard desktop expansion slot
+Includes an active cooling fan
Cons−Active fan adds a moving part that can make noise
How pros and cons are picked (About: Disclaimer) About this product
