Hardware Spec Index

Vantrel NX-4821 Ultra Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX4821-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,087 (Network Cards scale)
Category rank#21,852
Street price$389
Power13 W
Performance per dollar13.08
Released2024

Specifications

BrandVantrel
ModelVantrel NX-4821 Ultra
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
Tessarix NX-2008 SE 2.5GbE RJ45 PCIe Network Card2,079$69Compare
Strivon NX-7297 Edge 10GbE SFP+ PCIe Network Card4,696$379Compare
Vantrel NX-4236 Prime 2.5GbE RJ45 USB Adapter3,022$159Compare
Vantrel NX-5262 Prime 2.5GbE RJ45 USB Adapter3,188$139Compare
Tessarix NX-8868 Core Dual-Port 10GbE RJ45 PCIe Network Card4,894$279Compare
Strivon NX-4434 SE 2.5GbE RJ45 PCIe Network Card3,425$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4821 Ultra Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/455309 (accessed 2026-10-19).