2K2000/3000 / 3B6000M / 7A2000 Chipset USB 3.0 xHCI Controller

Loongson Technology LLC · PCI · 0014:7a34

Identity confidence

HIGH — Exact vendor/device ID in dataset

Driver package confidence

UNKNOWN — PC model, Windows and architecture required

Data quality

Dataset-only

Category

Not recorded; do not infer from numeric IDs

This is a hardware identity record. Check the actual device status and system documentation before choosing software. Similar IDs do not prove devices or driver packages are interchangeable.

Identify → check OEM/model/OS → evaluate compatibility → official source. No driver download is certified by this database.

Dataset: PCI ID Repository · 2026.10.01 · BSD-3-Clause · Source, license and limitations

Other devices from this vendor

These are directory neighbors, not compatibility recommendations.

• DMA Adress Translation Unit [Loongson 3 Processor Family]
• Internal PCI to PCI Bridge [Loongson 3 Processor Family]
• DMA Adress Translation Unit [Loongson 3 Processor Family]
• PCI Express x16 Root Port [Loongson 3 Processor Family]
• PCI Express x8 Root Port [Loongson 3 Processor Family]
• PCI Express x4 Root Port [Loongson 3 Processor Family]