Hardware Spec Index

Quorvex NX-1978 XT 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX1978-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,131 (Network Cards scale)
Category rank#39,811
Street price$369
Power6 W
Performance per dollar13.91
Released2023

Specifications

BrandQuorvex
ModelQuorvex NX-1978 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
Tessarix NX-2720 Ultra Dual-Port 10GbE SFP+ PCIe Network Card4,413$289Compare
Quorvex NX-8633 Pro Dual-Port 10GbE RJ45 PCIe Network Card3,692$209Compare
Tessarix NX-2640 Max 2.5GbE RJ45 PCIe Network Card1,261$29Compare
Quorvex NX-6974 SE 2.5GbE RJ45 PCIe Network Card987$29Compare
Tessarix NX-3642 Ultra 2.5GbE RJ45 PCIe Network Card743$29Compare
Tessarix NX-7645 Pro Dual-Port 10GbE SFP+ PCIe Network Card6,100$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-1978 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/423208 (accessed 2026-10-19).