Reputation:
acer aspire e1-472 (wistron ea40 hw ult) bdc2d wistron ea40-hw ulv 12243-1 1
Technical Specifications
Technical Summary
This Wistron EA40_HW ULT1 motherboard, revision 1, dated May 13, 2013, is built around an Intel Haswell CPU platform, specifically the CPU1B HASWELL-6-GP71.HASWE.G0U. The system memory architecture consists of DDR3L 1333/1600 memory across Channel A and Channel B. Graphics processing is handled by an N14P GPU with 2GB of DDR3 VRAM. The embedded controller is an ITE8587, and the audio codec is an ALC3225. The system utilizes an 18MB SPI flash for BIOS storage. Power management is handled by a BQ24737 charging IC, alongside multiple DC/DC converters including the TPS51225, TPS51622, RT8207, SYW232, TPS51728RHA, and RT8208. Integrated I/O is provided by a Realtek RTL8411AA-CG controller, which combines LAN and card reader functions. A TPS2546 IC manages USB charging, and an NCT7718W thermal sensor monitors system temperatures.
Technician FAQ
Q: What is the EC/KBC used on this motherboard?
A: The embedded controller is an ITE8587.
Q: What is the BIOS flash configuration?
A: The motherboard uses an 18MB SPI Flash for BIOS storage.
Q: What is the charging IC and charger architecture?
A: The charging IC is a BQ24737.
Q: What is the GPU configuration?
A: The motherboard features an N14P GPU with 2GB of DDR3 VRAM.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron |
| Motherboard Manufacturer | Wistron Corporation |
| Project Code | 91.4YN01.001 |
| Board Number | EA40_HW ULT1 |
| Revision | 1 |
| Date | Monday, May 13, 2013 |
| CPU Platform | Haswell |
| CPU Model | CPU1B HASWELL-6-GP71.HASWE.G0U |
| GPU Type | N14P DDR3 2GByte VRAM |
| EC / KBC | ITE8587 |
| Audio Codec | ALC3225 |
| BIOS / SPI Flash | 18MB SPI Flash |
| Charging IC | BQ24737 |
| Power IC(s) | TPS51225, TPS51622, RT8207, SYW232, TPS51728RHA, RT8208 |
| RAM Type | DDR3L 1333/1600 |
| RAM Architecture | Channel A, Channel B |
| LAN IC | Realtek RTL8411AA-CG |
| Card Reader IC | Realtek RTL8411AA-CG |
| USB Charger IC | TPS2546 |
| Thermal Sensor | NCT7718W |
Technical Summary
This Wistron EA40_HW ULT1 motherboard, revision 1, dated May 13, 2013, is built around an Intel Haswell CPU platform, specifically the CPU1B HASWELL-6-GP71.HASWE.G0U. The system memory architecture consists of DDR3L 1333/1600 memory across Channel A and Channel B. Graphics processing is handled by an N14P GPU with 2GB of DDR3 VRAM. The embedded controller is an ITE8587, and the audio codec is an ALC3225. The system utilizes an 18MB SPI flash for BIOS storage. Power management is handled by a BQ24737 charging IC, alongside multiple DC/DC converters including the TPS51225, TPS51622, RT8207, SYW232, TPS51728RHA, and RT8208. Integrated I/O is provided by a Realtek RTL8411AA-CG controller, which combines LAN and card reader functions. A TPS2546 IC manages USB charging, and an NCT7718W thermal sensor monitors system temperatures.
Technician FAQ
Q: What is the EC/KBC used on this motherboard?
A: The embedded controller is an ITE8587.
Q: What is the BIOS flash configuration?
A: The motherboard uses an 18MB SPI Flash for BIOS storage.
Q: What is the charging IC and charger architecture?
A: The charging IC is a BQ24737.
Q: What is the GPU configuration?
A: The motherboard features an N14P GPU with 2GB of DDR3 VRAM.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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