Hardware Spec Index

Vantrel NX-9948 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX9948-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,524 (Network Cards scale)
Category rank#34,397
Street price$359
Power6 W
Performance per dollar15.39
Released2022

Specifications

BrandVantrel
ModelVantrel NX-9948 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
Strivon NX-7651 Pro 10GbE SFP+ PCIe Network Card4,141$259Compare
Strivon NX-1141 SE 2.5GbE RJ45 PCIe Network Card1,888$59Compare
Strivon NX-6058 Max 5GbE RJ45 USB Adapter2,041$59Compare
Vantrel NX-4596 Ti 2.5GbE RJ45 PCIe Network Card990$29Compare
Quorvex NX-1527 Prime 10GbE RJ45 PCIe Network Card5,874$419Compare
Quorvex NX-5554 Max 10GbE SFP+ PCIe Network Card3,426$199Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9948 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/20170223 (accessed 2026-10-20).