10Gtek Network Cards under $50

4 10Gtek network cards under $50. Prices run $10 to $49.

10Gtek

10 Speed, 2 Ports, PCIe, RJ45

+Two 10 Gb RJ45 ports for dual connections

+Intel X540 controller

+Low-profile bracket option for small cases

−Uses a full x8 PCIe slot

$49.99

as of 11/04/2026 03:06 PST - Details

10Gtek

1 Speed, 2 Ports, PCIe, RJ45

+Two 1 Gbps RJ45 ports for dual connections

+Intel I350-AM2 controller

+Low-profile bracket option for small cases

−Only 1 Gbps speed per port

$35.99

as of 11/04/2026 03:06 PST - Details

10Gtek

2.5 Speed, 1 Ports, PCIe, RJ45

+Supports 2.5G, gigabit, and 100Mbps speeds

+Installs in a PCIe slot for desktop computers

+Uses a single RJ45 port for wired connections

$14.99

as of 11/04/2026 03:06 PST - Details

10Gtek

M.2, Intel

+Uses a PCIe x1 interface

+Two 5dBi antennas included

+Dual-band 2.4GHz and 5GHz support

$9.99

as of 11/04/2026 03:06 PST - Details

Compare specs

Speed	Ports	Interface	Port type	Controller	Spec score	Price
10	2	PCIe	RJ45	Intel	n/a	$49.99 as of 11/04/2026 03:06 PST - Details
1	2	PCIe	RJ45	Intel	n/a	$35.99 as of 11/04/2026 03:06 PST - Details
2.5	1	PCIe	RJ45	Realtek	n/a	$14.99 as of 11/04/2026 03:06 PST - Details
		M.2		Intel	n/a	$9.99 as of 11/04/2026 03:06 PST - Details

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