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- Acer 4520BIOS · 1.42 MB · 7 Aug 2019BIOS rar—1.42 MB
- ACER 4520 -3632BIOS · 3.09 MB · 7 Aug 2019BIOS rar—3.09 MB
- ACER 4520 RBIOS · 1.00 MB · 5 Jan 2017BIOS bin—1.00 MB
- ACER TRAVELMATE 4520 BIOSBIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Aspire 4520 (AMD)BIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Aspire 4520 (ZO3 UMA)BIOS · 1.00 MB · 28 Apr 2025BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 28 Apr 2025BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 15 Dec 2024BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 26 Sept 2023BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 25 Sept 2023BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 22 Sept 2023BIOS bin—1.00 MB
- Acer Aspire 4520 (ZO3 UMA)BIOS · 1.00 MB · 23 Feb 2021BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 17 Feb 2021BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 24 Dec 2020BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 10 Nov 2020BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 1 Oct 2020BIOS bin—1.00 MB
- acer 4520 AMD with mcp67mva2BIOS · 1.00 MB · 1 Oct 2020BIOS bin—1.00 MB
- ACER ASPIER 4520 AMD CPUBIOS · 1.00 MB · 7 Aug 2019BIOS bin—1.00 MB
- ACER ASPIRE 4520 AMD ATHLON X2BIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Aspire 4520 Series Quanta ZO3BIOS · 52.4 MB · 9 Jul 2019BIOS zip—52.4 MB
- ACER ASPIRE 4520 AMD ATHLON X2BIOS · 520 KB · 28 Mar 2019BIOS rar—520 KB
- Acer TravelMate 4240 4420 4520 - WISTRON ORTABIOS · 2.61 MB · 7 Aug 2019BIOS rar—2.61 MB
- BIOS Acer 4520 Quanta ZO3 - Chip Winbond 25x80VSIGBIOS · 1.00 MB · 9 Jul 2019BIOS bin—1.00 MB
- aspire 4220 4520 Z03BIOS · 591 KB · 15 Dec 2024BIOS rar—591 KB
- aspire 4220 4520 Z03BIOS · 1.05 MB · 21 Jun 2022BIOS bin—1.05 MB
- Acer Travelmate-4520 WISTRON Orta
BIOS package for the Acer TravelMate 4520, built on a Wistron board named Orta according to the file name.
BIOS · 593 KB · 15 Jun 2022BIOS zip—593 KB - acer 4520
Acer 4520 BIOS dump in raw BIN format, 1.00 MB, the size of an 8 Mbit flash memory. The name offers no board number, revision or firmware version.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - ACER ASPIER 4520 AMD CPU
Firmware image for an Acer Aspire 4520 with an AMD processor, a 1.00 MB binary, which corresponds to an 8 Mbit SPI flash.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - ACER ASPIER 4520 AMD CPU
Second copy of an Acer Aspire 4520 AMD CPU BIOS image, 1.00 MB in raw binary form; the numbered suffix suggests a duplicate or alternate dump of the same model.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - acer 4520 AMD with mcp67mva2
BIOS image for the AMD version of the Acer Aspire 4520, with the name referring to MCP67MV A2, the NVIDIA MCP67 chipset revision found on this board.
BIOS · 1.00 MB · 23 Oct 2021BIOS bin—1.00 MB - Aspire 4520-MS2211 AMD
Firmware archive for the Acer Aspire 4520 with the MS2211 model code, AMD platform version.
BIOS · 563 KB · 20 Jul 2024BIOS rar—563 KB - LTN141W3-L01 宏基4520
An EDID block for the LTN141W3-L01 LCD, labelled in Chinese as coming from an Acer 4520 laptop.
BIOS · 128 B · 26 Mar 2019BIOS bin—128 B