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RJ45 Network Cards

All Network Cards

2 RJ45 network cards from StarTech.com, Fentency, UGREEN and more. Prices run $6 to $40.

All filtersFilters (2)×
Interface: PCI  ×Port type: RJ45  ×Clear all
BrandDigitus1JXSZ1
Speed0.11
InterfaceUSB283PCIe111M.212Thunderbolt4PCI2
Port typeRJ452
ControllerRealtek1
PriceUnder $251Under $502Under $752Under $1002$25 & above1
Clear allShow 2 Network Cards
Interface: PCI  ×Port type: RJ45  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Digitus

PCI, RJ45

+Uses a PCI bus connection
+Low-profile design fits compact PC cases
+RJ45 port for standard Ethernet cables
−Older PCI bus instead of PCIe
$40.75
as of 11/04/2026 10:07 PST - Details
JXSZ

0.1 Speed, PCI, RJ45, Realtek

+Realtek RTL8139D chipset for broad driver compatibility
+RJ45 port connects directly to standard Ethernet cables
+Supports 10/100Mbps Fast Ethernet speeds
−Speed capped at 100Mbps, slower than gigabit cards
$5.99
as of 11/04/2026 10:07 PST - Details

Compare specs

network cardSpeedInterfacePort typeSpec scorePrice
PCIRJ45n/a$40.75
as of 11/04/2026 10:07 PST - Details
0.1PCIRJ45n/a$5.99
as of 11/04/2026 10:07 PST - Details

Before you buy

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