Hardware Spec Index

Vantrel NX-1845 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX1845-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index6,100 (Network Cards scale)
Category rank#44,154
Street price$499
Power6 W
Performance per dollar12.22
Released2025

Specifications

BrandVantrel
ModelVantrel NX-1845 Ultra
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
Quorvex NX-6751 Max 2.5GbE RJ45 PCIe Network Card2,120$59Compare
Vantrel NX-5459 Prime 5GbE RJ45 USB Adapter2,872$149Compare
Vantrel NX-3959 XT Dual-Port 10GbE RJ45 PCIe Network Card4,413$249Compare
Tessarix NX-7586 Core 25GbE SFP28 PCIe Network Card5,575$459Compare
Tessarix NX-7260 Ti 2.5GbE RJ45 PCIe Network Card1,250$29Compare
Quorvex NX-4914 Ultra 10GbE RJ45 PCIe Network Card2,890$149Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-1845 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/52323018 (accessed 2026-10-25).