DriverCove

Senary Audio Driver - 10 (22H2 or Later) 11 (22H2 or Later) Driver 3.48.117.0

by Lenovo

What you are downloading

This file comes straight from Lenovo's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.

Package
r2asj18w.exe, 93.7 MB
Published by
Fortemedia
Digitally signed
Windows checks this signature before installing
Inside
1096 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full list
  • Setup.cmd1 KB
  • IntcOED_OemLibPath_QS.inf22 KB
  • intcoed_oemlibpath_qs.cat65 KB
  • dolby_lnl_lite.bin132 KB
  • dolby_mtl_lite_lib.bin132 KB
  • dolby_lnl_full.bin184 KB
  • dolby_ptl_full_1200.bin184 KB
  • dolby_rpl_full.bin192 KB
  • dolby_ptl_lite_1200.bin128 KB
  • dolby_mtl_full_lib.bin184 KB
  • dolby_ptl_lite_1220.bin136 KB
  • nahimic_adl_rpl_v3_4_0.bin140 KB
  • dolby_rpl_lite_lib.bin116 KB
  • FMAPOCTLAPI.dll224 KB
  • FMAPP.exe235 KB
  • FMAudioMonitor.exe432 KB
  • FMService.inf3 KB
  • FMService64.exe967 KB
  • FMToastNotification.exe739 KB
  • fmsrv.cat13 KB
  • FM1.gna7.7 MB
  • FM2.gna2.5 MB
  • FMAPO.inf21 KB
  • FMPCHAPO64.dll1.0 MB
  • FM_Speech_PP64.dll4.7 MB
  • GNAPlugin.dll1.8 MB
  • fmapo.cat47 KB
  • fmapo64.dll1.5 MB
  • fmaudva.dll3.1 MB
  • fmaudvb.dll2.9 MB
  • fmaudvc.dll3.5 MB
  • fmaudvd.dll25.4 MB
  • fmaudve.dll33.6 MB
  • fmaudvf.dll41.4 MB
  • fmaudvfa.dll5.5 MB
  • fmov.dll280 KB
  • gna.dll3.0 MB
  • inference_engine.dll1.2 MB
  • inference_engine_c_api.dll220 KB
  • inference_engine_ir_reader.dll219 KB
  • inference_engine_legacy.dll1.9 MB
  • inference_engine_lp_transformations.dll1.2 MB
  • inference_engine_onnx_reader.dll57 KB
  • inference_engine_preproc.dll1014 KB
  • inference_engine_transformations.dll2.1 MB
  • msvcp140.dll560 KB
  • ngraph.dll4.3 MB
  • plugins.xml1 KB
  • tbb.dll402 KB
  • vcruntime140.dll103 KB
  • vcruntime140_1.dll45 KB
  • FMHSA.inf1 KB
  • fmhsa.cat11 KB
  • OemXAudioExtFM_L.inf4.9 MB
  • RTMICAR_10EC11AC.dat1 KB
  • RTMICAR_10EC11AE.dat1 KB
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  • + 896 more files

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Lenovo
Device
8 devices - see the list below
Driver version
3.48.117.0
Release date
August 17, 2026
Supported Windows
Windows 11, Windows 10
Architecture
64-bit (x64)
File size
93.7 MB
File name
r2asj18w.exe
Digital signature
Signed - catalog OemXAudioExt_fm.cat
INF version
06/30/2023,1.0.3.283
INF provider
Fortemedia
Device class
Extension
Source
Lenovo official catalog
Last verified
August 24, 2026
SHA-256
cfe14af3433bdf876e20dc8f9b346e717cf4c5a7a373ebaa48bb9c81abedea38

Supported devices (8)

  • Alder Lake PCH-P High Definition Audio Controller
  • Alder Lake Smart Sound Technology Audio Controller
  • 500 Series Chipset Family On-Package High Definition Audio (HD Audio)
  • 700 Series Chipset Family HD Audio
  • 500 Series Chipset Family HD Audio
  • 600 Series Chipset Family HD Audio
  • Alder Lake-N PCH High Definition Audio Controller
  • Raptor Lake-P/U/H cAVS

Supported hardware IDs (431)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 11, Windows 10 (64-bit) - if your Windows is different, look for another version further down the page.

  1. Download the file with the button above - it comes directly from Lenovo official catalog.
  2. Double-click the downloaded file and follow the prompts - the installer does the rest.
  3. If it asks to restart the computer, let it.

Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).

Other versions of this driver

VersionReleasedSource
3.48.19.1012March 11, 2025Lenovo official catalog