PWRficient DDR2 Memory Controller
PCI ID 1959:a00a · PA Semi, Inc
| Vendor | PA Semi, Inc |
|---|---|
| Vendor ID | 1959 |
| Device ID | a00a |
| Windows hardware ID | PCI\VEN_1959&DEV_A00A |
| Linux modalias | pci:v00001959d0000A00A |
| Linux driver | no driver with exact ID |
Frequently asked questions
Which device has PCI ID 1959:a00a?
PCI ID 1959:a00a is “PWRficient DDR2 Memory Controller” made by PA Semi, Inc (vendor ID 1959, device ID a00a).
Which Linux driver supports PWRficient DDR2 Memory Controller?
Linux kernel 6.12 lists no driver for this exact ID. Many devices are still supported through their device class, such as AHCI, NVMe, xHCI or HD Audio controllers; others need a vendor driver. Overview of device classes and their drivers
How do I check whether PWRficient DDR2 Memory Controller is in my computer?
On Linux, lspci -nn | grep -i 1959:a00a shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as PCI\VEN_1959&DEV_A00A.
How do I see which driver is currently in use?
lspci -nnk -d 1959:a00a lists the device with a “Kernel driver in use” line showing the active driver.
Nearby entries
- a004 – PWRficient 16550 UART
- a005 – PWRficient Gigabit Ethernet
- a006 – PWRficient 10-Gigabit Ethernet
- a007 – PWRficient DMA Controller
- a008 – PWRficient LPC/Localbus Interface
- a009 – PWRficient L2 Cache
- a00b – PWRficient SERDES
- a00c – PWRficient System/Debug Controller
- a00d – PWRficient PCI-Express Internal Endpoint