Hardware Spec Index

Tessarix NX-9637 Max Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9637-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,644 (Network Cards scale)
Category rank#24,026
Street price$489
Power8 W
Performance per dollar11.54
Released2025

Specifications

BrandTessarix
ModelTessarix NX-9637 Max
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
Quorvex NX-2554 Prime 10GbE RJ45 PCIe Network Card3,548$219Compare
Strivon NX-3040 Core 25GbE SFP28 PCIe Network Card5,898$429Compare
Strivon NX-4987 Pro 2.5GbE RJ45 USB Adapter2,170$79Compare
Vantrel NX-9891 Plus Dual-Port 25GbE SFP28 PCIe Network Card4,988$379Compare
Quorvex NX-4925 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,415$429Compare
Tessarix NX-5706 Prime 5GbE RJ45 PCIe Network Card3,975$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9637 Max Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/79482355 (accessed 2026-10-22).