Hardware Spec Index

Tessarix NX-5849 SE Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5849-SE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index5,727 (Network Cards scale)
Category rank#3,058
Street price$409
Power8 W
Performance per dollar14.00
Released2024

Specifications

BrandTessarix
ModelTessarix NX-5849 SE
Speed25GbE (25G)
Ports2× 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
Strivon NX-5100 Pro 25GbE SFP28 PCIe Network Card5,857$469Compare
Tessarix NX-3134 SE 5GbE RJ45 PCIe Network Card4,038$259Compare
Quorvex NX-2508 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,303$299Compare
Tessarix NX-9714 Pro 2.5GbE RJ45 PCIe Network Card851$19Compare
Tessarix NX-6396 XT 2.5GbE RJ45 PCIe Network Card1,681$39Compare
Vantrel NX-7054 Ultra 2.5GbE RJ45 USB Adapter1,087$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5849 SE Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6923315 (accessed 2026-10-24).