Hardware Spec Index

Vantrel NX-2391 XT Dual-Port 10GbE SFP+ PCIe Network Card

Network Cards · Vantrel · SKU NX2391-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,190 (Network Cards scale)
Category rank#8,321
Street price$459
Power8 W
Performance per dollar11.31
Released2021

Specifications

BrandVantrel
ModelVantrel NX-2391 XT
Speed10GbE (10G)
Ports2× SFP+
Host interfacePCIe 3.0 x8
CablingDAC or optical transceiver
StandardSFF-8431 (10GBASE-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-8948 Plus 5GbE RJ45 PCIe Network Card2,565$109Compare
Vantrel NX-6690 SE 10GbE RJ45 PCIe Network Card2,659$119Compare
Strivon NX-8476 Ti 2.5GbE RJ45 PCIe Network Card1,338$29Compare
Strivon NX-3867 Pro 2.5GbE RJ45 PCIe Network Card974$29Compare
Vantrel NX-2495 Ultra 2.5GbE RJ45 PCIe Network Card1,382$39Compare
Strivon NX-6936 Core 5GbE RJ45 USB Adapter4,064$259Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2391 XT Dual-Port 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/44555494 (accessed 2026-10-22).