Hardware Spec Index

Vantrel NX-2821 Pro Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX2821-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,624 (Network Cards scale)
Category rank#36,059
Street price$189
Power13 W
Performance per dollar19.17
Released2021

Specifications

BrandVantrel
ModelVantrel NX-2821 Pro
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
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

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-1201 SE 2.5GbE RJ45 PCIe Network Card1,424$39Compare
Tessarix NX-8430 Pro 10GbE RJ45 PCIe Network Card2,719$119Compare
Vantrel NX-8837 Prime 2.5GbE RJ45 USB Adapter1,379$39Compare
Vantrel NX-4014 Edge 2.5GbE RJ45 USB Adapter2,871$119Compare
Vantrel NX-5544 XT 10GbE SFP+ PCIe Network Card5,873$499Compare
Tessarix NX-4098 Plus 5GbE RJ45 PCIe Network Card2,841$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-2821 Pro Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/72325579 (accessed 2026-10-24).