Hardware Spec Index

Vantrel NX-4251 Ultra 10GbE SFP+ PCIe Network Card

Network Cards · Vantrel · SKU NX4251-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index5,799 (Network Cards scale)
Category rank#46,131
Street price$369
Power6 W
Performance per dollar15.72
Released2019

Specifications

BrandVantrel
ModelVantrel NX-4251 Ultra
Speed10GbE (10G)
Ports1× SFP+
Host interfacePCIe 3.0 x4
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-4352 SE 10GbE RJ45 PCIe Network Card3,526$209Compare
Strivon NX-4474 Ti 2.5GbE RJ45 USB Adapter1,653$49Compare
Quorvex NX-3281 Core 2.5GbE RJ45 PCIe Network Card1,136$29Compare
Quorvex NX-7482 Plus 10GbE RJ45 PCIe Network Card3,143$149Compare
Vantrel NX-9045 Plus 25GbE SFP28 PCIe Network Card5,417$459Compare
Strivon NX-4135 Pro 2.5GbE RJ45 PCIe Network Card1,974$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4251 Ultra 10GbE SFP+ PCIe Network Card”, https://vextor7.com/item/9550299 (accessed 2026-10-21).