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- XPS 15Z SS8 SS8B ECBIOS · 512 KB · 10 May 2025BIOS bin—512 KB
- 11307-1 Inspiron 15z 5523元件位置图Schematic · 11307-1 · 80.0 KB · 10 May 2025Schematic pdf80.0 KB
- XPS 15Z L511Z SS8 DIS 0103-1(ST)Schematic · 1.43 MB · 10 May 2025Schematic pdf—1.43 MB
- XPS 15Z SS8 SS8B N12P-GE-A1 PCHBIOS · 4.00 MB · 10 May 2025BIOS bin—4.00 MB
- Inspiron 1470 (14z)1570 (15z) UMA QUANTA UM2 UMAArchive · 579 KB · 22 Jan 2025Archive rar—579 KB
- Inspiron 1470 (14z)1570 (15z) UMA QUANTA UM2 UMASchematic · 602 KB · 31 Jul 2019Schematic pdf—602 KB
- 11307 1 Inspiron 15z 5523 DMB50 INTEL MB A00 GV2 20120814 2Schematic · 3.76 MB · 28 Apr 2025Schematic pdf—3.76 MB
- Dell 15Z-5523 11307 W25Q64
8MB BIOS image for the Dell Inspiron 15z 5523, with 11307 most likely the Wistron board project number and W25Q64 naming the Winbond 64Mbit flash chip the dump is sized…
BIOS · 8.00 MB · 4 Oct 2024BIOS bin—8.00 MB - Dell Inspiron 15z-5523
System BIOS dump for the Dell Inspiron 15z, model 5523, provided as an 8 MB binary matching a 64 Mbit SPI flash chip.
BIOS · 8.00 MB · 15 Jun 2022BIOS bin—8.00 MB - DELL XPS 15Z L511Z DASS8BMAE1 REV E
BIOS dump for the Dell XPS 15z, model L511Z, on board DASS8BMAE1 revision E, in a 2.29 MB RAR.
BIOS · 2.29 MB · 7 Mar 2020BIOS rar—2.29 MB - Dell Inspiron 15z-5523
Zipped BIOS image for the Dell Inspiron 15z, model 5523, at 3.80 MB. The name does not include the motherboard number or revision, so confirm the board in your machine…
BIOS · 3.80 MB · 15 Jun 2022BIOS zip—3.80 MB - Dell XPS 15Z L511Z DASS8BMBAE1 REV-E 4MB 512KB 64 KB BIOS
BIOS dump for the Dell XPS 15Z L511Z, board DASS8BMBAE1 revision E. DA-prefixed numbers follow the Quanta pattern, so Quanta is the board maker.
BIOS · DASS8BMBAE1 · 2.29 MB · 6 Jun 2022BIOS rar2.29 MB - Dell XPS 15Z L521X LA-7851p
BIOS firmware for the Dell XPS 15z, model L521X, built on the Compal LA-7851P motherboard.
BIOS · LA-7851P · 3.25 MB · 12 Jun 2021BIOS rar3.25 MB - Dell XPS 15Z L521X LA-7851P BIOS & KBEC WORKING 100%
BIOS and KBEC firmware for the Dell XPS 15Z L521X on Compal board LA-7851P, described in the name as fully working.
BIOS · LA-7851P · 3.30 MB · 5 Jun 2022BIOS rar3.30 MB - 11307-1 Inspiron 15z 5523 DMB50 INTEL MB A00 GV2 20120814
Dell Inspiron 15z 5523 schematic for the DMB50 Intel motherboard, board number 11307-1, version A00, with the tag GV2 and a 20120814 date in the name.
Schematic · 11307-1 · 3.76 MB · 25 Jul 2022Schematic pdf3.76 MB - Inspiron 15z-5523-dmb50-11307-1-npce885paodx-vram4-ok
BIOS archive for the Dell Inspiron 15z-5523, DMB50 board with Wistron number 11307-1. The name also references an NPCE885 Nuvoton embedded controller, a VRAM4 variant…
BIOS · 11307-1 · 7.28 MB · 20 Jul 2024BIOS rar7.28 MB - dell 5110 intel
Firmware image for a Dell 5110 laptop, presumably the Inspiron 15z 5110, in the Intel version as stated in the name.
BIOS · 4.00 MB · 10 Sept 2021BIOS bin—4.00 MB - DELL 5523 DMB50 11307-1 1319F Rev.A00 25l6406E
BIOS dump for the Dell Inspiron 5523, board DMB50 with Wistron number 11307-1, date code 1319F and revision A00, packed in a ZIP of about 3.6 MB.
BIOS · 11307-1 · 3.62 MB · 17 Apr 2018BIOS zip3.62 MB