While bringing a Shuttle XPC SG31G2 back to life, I wanted to preserve its support files before another old download page disappears. This archive brings together the files available in Shuttle’s historical SG31G2 directory and its newer official mirror, including the original descriptions and BIOS notes.
Use Shuttle’s own downloads first while they remain available. This is an independent preservation backup, captured on 14 November 2026. It is not a Windows installer or recovery image.
Download the archive
Download the Shuttle SG31G2 driver, BIOS and manual archive (ZIP, 596 MiB)
The ZIP is 625,025,254 bytes (about 596 MiB) and contains 104 files. After extraction, open START-HERE.html for a browsable catalogue, or START-HERE.txt for the plain-text guide.
SHA-256:3ea4e3857fc3c0cf66196df22b682af9e18b1ec94aa3648eeb5247c50b147f61
What is included?
- Drivers: chipset, integrated graphics, network, audio and the USB patch. The official mirror includes packages labelled for Windows 2000, XP, Vista and Windows 7, with 32-bit and 64-bit variants where provided.
- BIOS: the historical SG31S revisions and the separately labelled BIOS files from the newer mirror, including its
Bios_USAdirectory. - Documentation: manuals, quick-start material, original per-file text descriptions, BIOS release notes and saved directory listings.
- Legacy utilities: available flashing tools and other files found in the original model directory. Their presence is archival, not a recommendation to run every utility.
- Provenance and integrity: source URLs, download status, per-file SHA-256 hashes and a record of the broken downloads.
Where to start with Windows XP 32-bit
Use the following files in Official-mirror/Driver/. These are the usable packages recovered from Shuttle’s newer mirror. The filenames identify the supported operating systems; a package can cover more than one version.
| Component | Archive filename |
|---|---|
| Chipset | CHIPSET_V64_V32_XP64_XP32_W2K.ZIP |
| Integrated graphics | VGA_XP32_W2K.ZIP |
| Network | LAN_XP64_XP32_W2K.ZIP |
| Audio | AUDIO_XP64_XP32_W2K.ZIP |
A practical installation order is chipset, graphics, network, then audio. Extract each package and read its included instructions. The USB patch is preserved separately; check its documentation before deciding whether it applies to your installation. An additional graphics card or other expansion hardware needs its own driver.
This archive does not supply Windows, a product key or activation tools. The drivers have not yet been tested on my restored machine.
BIOS: check the PCB revision first
Shuttle’s original notes explicitly distinguish two board revisions:
| BIOS file | Required PCB revision | Release date in original notes |
|---|---|---|
SG31S110.BIN |
V1.2 only | 7 July 2009 |
SG31S201.BIN |
V2.0 only | 7 July 2009 |
Confirm the physical PCB revision before choosing a BIOS. The chassis label alone is not enough. Older revisions and the separate Bios_USA files are retained for historical completeness, not presented as interchangeable upgrades. A working machine does not need a BIOS flash merely to install XP.
Broken files found during preservation
The older download directory is already imperfect. Five ZIP files failed integrity checks: win2kxp.zip, win64.zip, AHCI_driver.zip, v 32 64.zip and w 2k xp.zip. These original bytes are kept only in Damaged-originals-DO-NOT-INSTALL/. Do not use them as installers.
For XP graphics, use VGA_XP32_W2K.ZIP or VGA_XP64.ZIP in the official-mirror folder instead. The legacy AHCI ZIP was not recovered as a usable package. The old Utilities/xpctools.zip link returned HTTP 404 and is absent. The broken lowercase USB link was resolved by downloading the actual USB_patch.zip file from the directory.
All 15 driver ZIPs in Official-mirror/Driver/ passed a full ZIP CRC check. The outer preservation ZIP also passed its integrity check. These checks detect damaged archives; they do not establish hardware compatibility, and no installer or BIOS was executed during archiving.
Original sources and descriptions
- Shuttle’s historical SG31G2 download page
- Historical SG31G2 directory
- Official SG31G2 mirror
- Shuttle SG31G2 product downloads
The archive retains the original descriptions alongside the files, plus a searchable local catalogue and JSON manifests. Mirror modification dates should not be mistaken for driver release dates. Coverage is limited to the accessible directories listed above; unavailable files are documented rather than silently omitted.
This backup is not affiliated with Shuttle. Software remains the property of its respective owners and retains its original licence terms.