PM40052 Switchtec PFX 52xG4 Fanout PCIe Switch

Microchip Technology · PCI · 11f8:4052

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.

• PM40100 Switchtec PFX 100xG4 Fanout PCIe Switch
• PM40028 Switchtec PFX 28xG4 Fanout PCIe Switch
• PM40036 Switchtec PFX 36xG4 Fanout PCIe Switch
• PM40068 Switchtec PFX 68xG4 Fanout PCIe Switch
• PM40084 Switchtec PFX 84xG4 Fanout PCIe Switch
• PM41100 Switchtec PSX 100xG4 Programmable PCIe Switch