Hardware Spec Index

Quorvex NX-1637 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX1637-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index887 (Network Cards scale)
Category rank#45,760
Street price$19
Power2 W
Performance per dollar46.68
Released2023

Specifications

BrandQuorvex
ModelQuorvex NX-1637 Ultra
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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-4644 Ultra 25GbE SFP28 PCIe Network Card5,374$349Compare
Tessarix NX-2771 Max 2.5GbE RJ45 PCIe Network Card1,071$29Compare
Strivon NX-4800 XT Dual-Port 25GbE SFP28 PCIe Network Card6,045$459Compare
Strivon NX-4170 XT 2.5GbE RJ45 PCIe Network Card2,976$109Compare
Strivon NX-4910 Pro 2.5GbE RJ45 PCIe Network Card1,395$39Compare
Tessarix NX-8327 Core 10GbE SFP+ PCIe Network Card2,768$109Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-1637 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/201927 (accessed 2026-10-19).