Hardware Spec Index

Vantrel NX-2803 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX2803-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,883 (Network Cards scale)
Category rank#17,372
Street price$279
Power8 W
Performance per dollar17.50
Released2025

Specifications

BrandVantrel
ModelVantrel NX-2803 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-7339 Pro 25GbE SFP28 PCIe Network Card5,470$419Compare
Quorvex NX-5375 Ultra 2.5GbE RJ45 USB Adapter1,634$39Compare
Strivon NX-4094 Pro Dual-Port 10GbE SFP+ PCIe Network Card5,464$439Compare
Quorvex NX-7584 XT 5GbE RJ45 USB Adapter2,702$99Compare
Tessarix NX-6212 XT Dual-Port 10GbE SFP+ PCIe Network Card4,631$289Compare
Quorvex NX-9069 Max 5GbE RJ45 PCIe Network Card3,667$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2803 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/15214749 (accessed 2026-10-21).