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StarTech.com Network Cards

All Network Cards

10 StarTech.com network cards. Most cost $42 to $179, and half cost less than $77.

All filtersFilters (2)×
Brand: StarTech.com  ×Port type: RJ45  ×Clear all
BrandStarTech.com10Intel40TP-Link32UGREEN19Wisoqu19BrosTrend15Renkforce15Hewlett Packard Enterprise12
Speed2.55104
InterfacePCIe4USB4Thunderbolt1
Port typeRJ4510SFP+1
ControllerRealtek4Marvell (Aquantia)2Intel1
PriceUnder $504Under $1005Under $1502Under $2003Under $2503Under $3001$75 & above5$150 & above3$200 & above1
Clear allShow 10 Network Cards
Brand: StarTech.com  ×Port type: RJ45  ×10 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
StarTech.comSpec score 8.6

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 - Details
StarTech.comSpec score 8.9

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 - Details
StarTech.com

2.5 Speed, USB, RJ45, Realtek

+Supports 2.5 Gbps Ethernet speeds over a USB connection
+Uses a Realtek chip for network connectivity
+Multi-speed design works with NBASE-T networks
−Speed depends on the USB port and cable used
$44.99
as of 11/04/2026 03:08 PST - Details
StarTech.com

2.5 Speed, USB, RJ45

+USB-C connection for laptops and modern computers
+RJ45 port for standard Ethernet cables
+2.5 Gbps speed, faster than standard gigabit Ethernet
−USB-based adapter, slower than a PCIe card
$29.99
as of 11/04/2026 02:10 PST - Details
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.
StarTech.com

2.5 Speed, USB, RJ45

+USB-C connection for laptops and modern computers
+RJ45 port for standard Ethernet cables
+2.5 Gbps speed, faster than standard gigabit Ethernet
−USB-based adapter, slower than a PCIe card
$42.48
as of 11/04/2026 03:08 PST - Details
StarTech.com

2.5 Speed, USB, RJ45, Realtek

+2.5 Gbps Ethernet speed over USB-C
+Connects to Thunderbolt 3 ports
+Multi-speed support for 1 Gbps and lower
$48.99
as of 11/04/2026 03:07 PST - Details
StarTech.comSpec score 7.6

2.5 Speed, 1 Ports, PCIe, RJ45

+Single RJ45 port supports 2.5GbE connections
+Installs in a PCIe slot for desktop connectivity
+Uses an Intel network chip
$77.34-6%List: $81.99
as of 11/04/2026 03:08 PST - Details
StarTech.com

10 Speed, RJ45, Realtek

+10 Gbps Ethernet speed over USB-C
+RJ45 port for standard Ethernet cables
+Thunderbolt compatible per the product name
−USB-based adapter, slower than a PCIe card
$100.99
as of 11/04/2026 11:07 PST - Details
StarTech.com

10 Speed, Thunderbolt, RJ45

+10 Gbps external Ethernet speed
+Connects over Thunderbolt 3, 4, and 5
+Multi-gigabit speed support
$179.99
as of 11/04/2026 03:08 PST - Details

StarTech.com Network Cards at a glance

10 of the 1,232 Network Cards we list are StarTech.com (1%). Half of them cost less than $77; across all Network Cards, half cost less than $25.

Most listed here: 2.5 speed (5), PCIe interface (4), RJ45 port type (10).

BrandNetwork CardsHalf cost less than
Intel40$64
TP-Link32$31
UGREEN19$19
Wisoqu19$6
StarTech.com10$77

Counts and prices are this site's own listings; prices are the ones shown on the cards.

Compare specs

network cardSpeedInterfacePort typeControllerSpec scorePrice
10PCIeRJ45Marvell (Aquantia)8.6$172.99
as of 11/04/2026 03:08 PST - Details
10PCIeRJ45Marvell (Aquantia)8.9$216.36
as of 11/04/2026 03:08 PST - Details
2.5USBRJ45Realtekn/a$44.99
as of 11/04/2026 03:08 PST - Details
2.5USBRJ45n/a$29.99
as of 11/04/2026 02:10 PST - Details
PCIeRJ45Realtekn/aNo current price
2.5USBRJ45n/a$42.48
as of 11/04/2026 03:08 PST - Details
2.5USBRJ45Realtekn/a$48.99
as of 11/04/2026 03:07 PST - Details
2.5PCIeRJ45Intel7.6$77.34
as of 11/04/2026 03:08 PST - Details
10RJ45Realtekn/a$100.99
as of 11/04/2026 11:07 PST - Details
10ThunderboltRJ45n/a$179.99
as of 11/04/2026 03:08 PST - Details

Before you buy

Other network card brands

Intel Network Cards40TP-Link Network Cards32UGREEN Network Cards19Wisoqu Network Cards19BrosTrend Network Cards15Renkforce Network Cards15Hewlett Packard Enterprise Network Cards12

More from StarTech.com

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All Network Cards: popular filters

Network Cards under $100804Network Cards under $75762Network Cards under $50707Network Cards under $25546USB Network Cards473RJ45 Network Cards473PCIe Network Cards320Network Cards with Intel Controllers207

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.