Hardware Spec Index

Vantrel NX-9591 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9591-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index6,083 (Network Cards scale)
Category rank#30,492
Street price$459
Power8 W
Performance per dollar13.25
Released2019

Specifications

BrandVantrel
ModelVantrel NX-9591 Core
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
Vantrel NX-6249 Ti 10GbE RJ45 PCIe Network Card5,453$479Compare
Strivon NX-1965 SE 10GbE SFP+ PCIe Network Card4,493$239Compare
Quorvex NX-8127 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,725$369Compare
Quorvex NX-2605 Ultra Dual-Port 10GbE RJ45 PCIe Network Card5,040$389Compare
Strivon NX-5650 Ultra 5GbE RJ45 PCIe Network Card4,211$239Compare
Tessarix NX-1595 Core 5GbE RJ45 USB Adapter2,245$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9591 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/95294532 (accessed 2026-10-25).