acer v3-772 pegatron va70 hw r1.0 va70 hw mb r20 0206 gddr5 1
Technical Specifications
Technical Summary
This Pegatron VA70_HW motherboard revision 1.0, dated February 4, 2013, is engineered by Wing_Cheng. The platform is built around an Intel Haswell CPU in an rPGA 947 socket, paired with a Lynx Point PCH. Graphics are handled by an NVIDIA N14E dGPU. The system memory consists of two DDR3L SO-DIMM slots supporting 1333/1600 MHz in dual-channel configuration. The embedded controller is an IT8528E. The BIOS and EC firmware are stored on a 4MB SPI ROM, while a separate 2MB SPI ROM is dedicated to the Management Engine. Audio is provided by a Realtek ALC3225 codec. Networking is handled by a Broadcom BCM57780 Gigabit LAN controller, and a Realtek RTS5209 card reader is integrated.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an IT8528E.
Q: What is the BIOS and EC flash configuration?
A: The BIOS and EC firmware share a single 4MB SPI ROM. A separate 2MB SPI ROM is used for the Management Engine (ME).
Q: What is the memory configuration?
A: The motherboard uses two DDR3L SO-DIMM slots supporting 1333/1600 MHz in dual-channel mode (channel A and channel B).
Q: What is the dedicated GPU on this board?
A: The discrete GPU is an NVIDIA N14E.
Q: What audio codec and LAN controller are used?
A: The audio codec is a Realtek ALC3225, and the LAN controller is a Broadcom BCM57780.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | PEGATRON COMPUTER INC |
| Project Name | VA70_HW |
| Revision | 1.0 |
| Date | Monday, February 04, 2013 |
| Engineer | Wing_Cheng |
| CPU Platform | Haswell |
| CPU Socket | Haswell rPGA EDS U0301 SOCKET_947 |
| PCH / Southbridge | Lynx Point |
| GPU Type | NVIDIA N14E dGPU |
| EC / KBC | IT8528E |
| Audio Codec | RTK/ALC3225 |
| BIOS / SPI Flash | SPI ROM 4MB (BIOS/EC) |
| EC Flash / ROM | SPI ROM 2MB (ME) |
| RAM Type | DDR3L 1333/1600 MHz |
| RAM Architecture | SO-DIMM*2 channel A channel B |
| LAN IC | BCM57780 |
| Card Reader IC | RTS5209 |
Technical Summary
This Pegatron VA70_HW motherboard revision 1.0, dated February 4, 2013, is engineered by Wing_Cheng. The platform is built around an Intel Haswell CPU in an rPGA 947 socket, paired with a Lynx Point PCH. Graphics are handled by an NVIDIA N14E dGPU. The system memory consists of two DDR3L SO-DIMM slots supporting 1333/1600 MHz in dual-channel configuration. The embedded controller is an IT8528E. The BIOS and EC firmware are stored on a 4MB SPI ROM, while a separate 2MB SPI ROM is dedicated to the Management Engine. Audio is provided by a Realtek ALC3225 codec. Networking is handled by a Broadcom BCM57780 Gigabit LAN controller, and a Realtek RTS5209 card reader is integrated.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an IT8528E.
Q: What is the BIOS and EC flash configuration?
A: The BIOS and EC firmware share a single 4MB SPI ROM. A separate 2MB SPI ROM is used for the Management Engine (ME).
Q: What is the memory configuration?
A: The motherboard uses two DDR3L SO-DIMM slots supporting 1333/1600 MHz in dual-channel mode (channel A and channel B).
Q: What is the dedicated GPU on this board?
A: The discrete GPU is an NVIDIA N14E.
Q: What audio codec and LAN controller are used?
A: The audio codec is a Realtek ALC3225, and the LAN controller is a Broadcom BCM57780.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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