Posted at October 25, 2025 by PCI-DB Team
Install Driver Automatically| Vendor ID | 1959 |
|---|---|
| Vendor Name | PA Semi, Inc |
| Device ID | A009 |
| Device Name | PWRficient L2 Cache |
Download the latest version of PCI\VEN_1959&DEV_A009 drivers according to your computer's operating system. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.
Device Type: Router Switch Access Point File Size: 16.2 MB OS Independent
Install DriverDevice Type: Graphics Board File Size: 367.1 MB Windows 10 64 bit
Install DriverDevice Type: Network Card File Size: 1.6 MB Windows 2K ,Windows XP ,Windows Vista ,Windows XP 64 bit ,Windows Vista 64 bit
Install DriverDevice Type: Other Drivers Tools File Size: 3.9 MB Windows 2K ,Windows XP ,Windows Vista
Install DriverDevice Type: Graphics Board File Size: 113 MB Windows 10 64 bit
Install DriverDevice Type: Network Card File Size: 3.6 MB Windows 2K ,Windows XP
Install DriverDevice Type: Router Switch Access Point File Size: 16.9 MB OS Independent
Install DriverDevice Type: Graphics Board File Size: 366.5 MB Windows 10 64 bit
Install DriverDevice Type: Network Card File Size: 3.3 MB Windows 2K ,Windows XP ,Windows 2003 ,Windows XP 64 bit
Install DriverDevice Type: Network Card File Size: 1.7 MB Windows 2K ,Windows XP ,Windows 2003 ,Windows Vista ,Windows XP 64 bit ,Windows Vista 64 bit
Install DriverDevice Type: Hdd Ssd Nas Usb Flash File Size: 1.4 MB Windows XP ,Windows Vista ,Windows XP 64 bit ,Windows 7 ,Windows 7 64 bit ,Windows 8 ,Windows 8 64 bit ,Windows Mac
Install DriverDevice Type: Router Switch Access Point File Size: 16.2 MB OS Independent
Install DriverDevice Type: Other Drivers Tools File Size: 3.8 MB Windows XP ,Windows Vista
Install DriverDevice Type: Network Card File Size: 1.7 MB Windows 2K ,Windows XP ,Windows 2003 ,Windows Vista ,Windows XP 64 bit ,Windows Vista 64 bit
Install DriverDevice Type: Other Drivers Tools File Size: 3.8 MB Windows XP ,Windows Vista ,Windows XP 64 bit ,Windows Vista 64 bit
Install DriverDevice Type: Other Drivers Tools File Size: 3.8 MB Windows XP ,Windows Vista
Install Driver| Device ID | Device Name | Action |
|---|---|---|
| A00D | PWRficient PCI-Express Internal Endpoint | Download |
| A002 | PWRficient PCI-Express Port | Download |
| A008 | PWRficient LPC/Localbus Interface | Download |
| A009 | PWRficient L2 Cache | Download |
| A00A | PWRficient DDR2 Memory Controller | Download |
| A00B | PWRficient SERDES | Download |
| A00C | PWRficient System/Debug Controller | Download |
| A000 | PA6T Core | Download |
| A001 | PWRficient Host Bridge | Download |
| A003 | PWRficient SMBus Controller | Download |
| A004 | PWRficient 16550 UART | Download |
| A005 | PWRficient Gigabit Ethernet | Download |
| A006 | PWRficient 10-Gigabit Ethernet | Download |
| A007 | PWRficient DMA Controller | Download |
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