Hardware Spec Index

Tessarix NX-4938 Edge Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4938-EDGE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index4,466 (Network Cards scale)
Category rank#25,570
Street price$269
Power13 W
Performance per dollar16.60
Released2025

Specifications

BrandTessarix
ModelTessarix NX-4938 Edge
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-9211 Ultra 2.5GbE RJ45 PCIe Network Card1,171$29Compare
Tessarix NX-1724 SE 5GbE RJ45 PCIe Network Card3,560$159Compare
Vantrel NX-7560 Ultra 2.5GbE RJ45 PCIe Network Card980$19Compare
Vantrel NX-4987 Prime 2.5GbE RJ45 USB Adapter1,256$29Compare
Tessarix NX-7130 Max 10GbE RJ45 PCIe Network Card4,350$269Compare
Tessarix NX-4039 XT Dual-Port 10GbE SFP+ PCIe Network Card6,100$469Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4938 Edge Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/13820102 (accessed 2026-10-20).