Hardware Spec Index

Tessarix NX-4809 Edge 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4809-EDGE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,811 (Network Cards scale)
Category rank#13,173
Street price$479
Power6 W
Performance per dollar12.13
Released2022

Specifications

BrandTessarix
ModelTessarix NX-4809 Edge
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
Vantrel NX-3337 Plus 10GbE SFP+ PCIe Network Card3,479$209Compare
Vantrel NX-4728 Edge 5GbE RJ45 USB Adapter2,684$99Compare
Strivon NX-8087 Core 5GbE RJ45 PCIe Network Card2,924$149Compare
Tessarix NX-8561 Core 2.5GbE RJ45 USB Adapter860$29Compare
Strivon NX-3706 Prime 2.5GbE RJ45 PCIe Network Card1,635$49Compare
Quorvex NX-6351 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,706$309Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4809 Edge 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/20056050 (accessed 2026-10-20).