Hardware Spec Index

Vantrel NX-5221 SE 10GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX5221-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,946 (Network Cards scale)
Category rank#35,240
Street price$129
Power9 W
Performance per dollar22.84
Released2026

Specifications

BrandVantrel
ModelVantrel NX-5221 SE
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
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

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Cite this page: Hardware Spec Index, “Vantrel NX-5221 SE 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/62349 (accessed 2026-10-19).