Hardware Spec Index

Vantrel NX-5443 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX5443-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index5,502 (Network Cards scale)
Category rank#6,197
Street price$489
Power6 W
Performance per dollar11.25
Released2020

Specifications

BrandVantrel
ModelVantrel NX-5443 Ultra
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-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
Quorvex NX-3035 Ti 10GbE RJ45 PCIe Network Card3,816$189Compare
Quorvex NX-7691 Plus 25GbE SFP28 PCIe Network Card5,606$429Compare
Strivon NX-7178 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,357$389Compare
Quorvex NX-4270 Prime 2.5GbE RJ45 PCIe Network Card1,306$29Compare
Quorvex NX-7295 Pro 5GbE RJ45 PCIe Network Card3,762$209Compare
Tessarix NX-1455 Pro 10GbE RJ45 PCIe Network Card3,310$169Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5443 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4088656 (accessed 2026-10-20).