Hardware Spec Index

Vantrel NX-7640 SE 25GbE SFP28 PCIe Network Card

Network Cards · Vantrel · SKU NX7640-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index5,984 (Network Cards scale)
Category rank#37,153
Street price$469
Power6 W
Performance per dollar12.76
Released2019

Specifications

BrandVantrel
ModelVantrel NX-7640 SE
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
Vantrel NX-5826 Core Dual-Port 25GbE SFP28 PCIe Network Card5,617$439Compare
Strivon NX-6161 Ti 2.5GbE RJ45 PCIe Network Card1,799$49Compare
Quorvex NX-5225 Core 5GbE RJ45 PCIe Network Card4,337$269Compare
Strivon NX-1459 Ultra 25GbE SFP28 PCIe Network Card5,291$329Compare
Tessarix NX-3321 Prime 25GbE SFP28 PCIe Network Card5,426$369Compare
Quorvex NX-6637 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,371$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-7640 SE 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/9020552 (accessed 2026-10-21).