Hardware Spec Index

Tessarix NX-7899 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7899-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,998 (Network Cards scale)
Category rank#12,764
Street price$499
Power8 W
Performance per dollar12.02
Released2021

Specifications

BrandTessarix
ModelTessarix NX-7899 Pro
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
Tessarix NX-4892 Ultra Dual-Port 10GbE SFP+ PCIe Network Card3,712$179Compare
Quorvex NX-4729 Max 2.5GbE RJ45 USB Adapter2,672$109Compare
Strivon NX-9611 Core 2.5GbE RJ45 USB Adapter2,080$59Compare
Vantrel NX-2315 Core 2.5GbE RJ45 PCIe Network Card1,548$39Compare
Vantrel NX-4969 Prime 10GbE RJ45 PCIe Network Card4,375$269Compare
Quorvex NX-7930 Core 25GbE SFP28 PCIe Network Card5,284$349Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7899 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/85633907 (accessed 2026-10-19).