Hardware Spec Index

Tessarix NX-5558 Max 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5558-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index5,423 (Network Cards scale)
Category rank#41,880
Street price$439
Power6 W
Performance per dollar12.35
Released2026

Specifications

BrandTessarix
ModelTessarix NX-5558 Max
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-6440 SE 5GbE RJ45 PCIe Network Card3,832$209Compare
Vantrel NX-9900 Ultra 25GbE SFP28 PCIe Network Card4,910$349Compare
Quorvex NX-6688 Pro Dual-Port 10GbE SFP+ PCIe Network Card3,076$149Compare
Quorvex NX-5988 SE 2.5GbE RJ45 PCIe Network Card1,420$39Compare
Strivon NX-2229 Plus Dual-Port 25GbE SFP28 PCIe Network Card4,938$269Compare
Vantrel NX-2049 Pro 2.5GbE RJ45 PCIe Network Card1,570$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5558 Max 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6877293 (accessed 2026-10-20).