Hardware Spec Index

Tessarix NX-4813 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4813-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index5,939 (Network Cards scale)
Category rank#47,797
Street price$479
Power6 W
Performance per dollar12.40
Released2026

Specifications

BrandTessarix
ModelTessarix NX-4813 Plus
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
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
Quorvex NX-1057 SE 2.5GbE RJ45 PCIe Network Card3,093$119Compare
Strivon NX-5990 Max 2.5GbE RJ45 USB Adapter1,695$49Compare
Tessarix NX-6459 Max Dual-Port 25GbE SFP28 PCIe Network Card4,666$279Compare
Quorvex NX-3035 Edge 2.5GbE RJ45 USB Adapter1,220$29Compare
Strivon NX-2984 Core 2.5GbE RJ45 PCIe Network Card1,502$39Compare
Quorvex NX-6672 Prime 25GbE SFP28 PCIe Network Card5,648$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4813 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6778992 (accessed 2026-10-19).