acer aspire v3-772 pegatron va70hw gddr5 rev 2.0 1
Technical Specifications
Technical Summary
The Pegatron VA70_HW motherboard revision 1.0, dated February 4, 2013, is engineered by Wing_Cheng for the Haswell rPGA EDS U0301 SOCKET_947 CPU platform paired with a Lynx Point PCH. Graphics are handled by an NVIDIA N14E dGPU connected via PCI Express x16. System memory consists of DDR3L 1333/1600 MHz across two SO-DIMM slots configured as channel A and channel B. The embedded controller is an IT8528E, and the audio codec is an RTK/ALC3225. A 4MB SPI ROM is designated for BIOS and EC firmware, while a separate 2MB SPI ROM is allocated for the Management Engine. Networking is provided by a BCM57780 Gigabit LAN controller, and a RTS5209 card reader IC is integrated. The power subsystem includes a SMART CHARGER architecture.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an IT8528E.
Q: What BIOS IC configuration is used?
A: A 4MB SPI ROM is used for BIOS and EC firmware, with a separate 2MB SPI ROM for the Management Engine.
Q: What is the CPU and PCH platform?
A: The CPU platform is Haswell rPGA EDS U0301 SOCKET_947, and the PCH is Lynx Point.
Q: What is the dGPU configuration?
A: The discrete GPU is an NVIDIA N14E connected via PCI Express x16.
Q: What is the memory architecture?
A: The motherboard supports DDR3L 1333/1600 MHz memory in two SO-DIMM slots configured as channel A and channel B.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | PEGATRON COMPUTER INC |
| Project Code | 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 |
| Graphics Architecture | PCIE X 16 |
| 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 |
| Charger Architecture | SMART CHARGER |
Technical Summary
The Pegatron VA70_HW motherboard revision 1.0, dated February 4, 2013, is engineered by Wing_Cheng for the Haswell rPGA EDS U0301 SOCKET_947 CPU platform paired with a Lynx Point PCH. Graphics are handled by an NVIDIA N14E dGPU connected via PCI Express x16. System memory consists of DDR3L 1333/1600 MHz across two SO-DIMM slots configured as channel A and channel B. The embedded controller is an IT8528E, and the audio codec is an RTK/ALC3225. A 4MB SPI ROM is designated for BIOS and EC firmware, while a separate 2MB SPI ROM is allocated for the Management Engine. Networking is provided by a BCM57780 Gigabit LAN controller, and a RTS5209 card reader IC is integrated. The power subsystem includes a SMART CHARGER architecture.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The embedded controller is an IT8528E.
Q: What BIOS IC configuration is used?
A: A 4MB SPI ROM is used for BIOS and EC firmware, with a separate 2MB SPI ROM for the Management Engine.
Q: What is the CPU and PCH platform?
A: The CPU platform is Haswell rPGA EDS U0301 SOCKET_947, and the PCH is Lynx Point.
Q: What is the dGPU configuration?
A: The discrete GPU is an NVIDIA N14E connected via PCI Express x16.
Q: What is the memory architecture?
A: The motherboard supports DDR3L 1333/1600 MHz memory in two SO-DIMM slots configured as channel A and channel B.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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