Hardware Spec Index

Vantrel NX-9943 Prime Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9943-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index5,371 (Network Cards scale)
Category rank#21,974
Street price$439
Power8 W
Performance per dollar12.23
Released2025

Specifications

BrandVantrel
ModelVantrel NX-9943 Prime
Speed25GbE (25G)
Ports2× 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-7549 Edge 25GbE SFP28 PCIe Network Card4,954$349Compare
Strivon NX-3324 SE Dual-Port 25GbE SFP28 PCIe Network Card6,100$499Compare
Tessarix NX-4308 Core 10GbE SFP+ PCIe Network Card3,439$159Compare
Vantrel NX-8271 Prime 5GbE RJ45 PCIe Network Card2,129$79Compare
Quorvex NX-9368 Max Dual-Port 25GbE SFP28 PCIe Network Card5,556$449Compare
Vantrel NX-7641 Max 2.5GbE RJ45 PCIe Network Card1,002$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9943 Prime Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/2532811 (accessed 2026-10-19).