Hardware Spec Index

Tessarix NX-7877 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7877-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index5,765 (Network Cards scale)
Category rank#30,841
Street price$419
Power6 W
Performance per dollar13.76
Released2024

Specifications

BrandTessarix
ModelTessarix NX-7877 XT
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
Strivon NX-6372 Edge 10GbE SFP+ PCIe Network Card3,373$159Compare
Vantrel NX-2089 Plus Dual-Port 10GbE SFP+ PCIe Network Card2,745$119Compare
Quorvex NX-3309 Prime 25GbE SFP28 PCIe Network Card5,204$359Compare
Strivon NX-9705 Core Dual-Port 10GbE SFP+ PCIe Network Card3,491$159Compare
Strivon NX-2405 Pro 2.5GbE RJ45 PCIe Network Card1,716$39Compare
Quorvex NX-2352 Max 2.5GbE RJ45 USB Adapter967$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7877 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/99343226 (accessed 2026-10-26).