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Technical Specifications
Technical Summary
The Quanta Z8A project is an Intel Bay Trail-M platform motherboard revision 1A, dated July 31, 2014. The board utilizes an NPCE985LB1 embedded controller in an LQPF128 package, paired with a 3.3V EC code SPI ROM of 1Mb capacity. System firmware is stored on a 1.8V BIOS+TXE SPI ROM with 64Mb capacity. Audio is handled by a Realtek ALC283 codec in a QFN package. Networking and card reader functions are integrated into a single RTL8411B-CG controller. Memory architecture consists of a single DDR3L SO-DIMM slot supporting up to 8GB, configured as UMA graphics. The platform block diagram indicates support for SATA, USB 3.0, HDMI, eDP, WLAN/BT combo, and an LPC interface for the embedded controller.
Technician FAQ
Q: What is the BIOS flash configuration on this motherboard?
A: The motherboard uses a 1.8V BIOS+TXE SPI ROM with a capacity of 64Mb.
Q: What EC/KBC is used and is it programmable?
A: The embedded controller is an NPCE985LB1 in an LQPF128 package. The schematic shows a dedicated 3.3V EC code SPI ROM of 1Mb, indicating the EC firmware is stored on a separate external flash.
Q: What is the memory architecture of this board?
A: The board supports a single DDR3L SO-DIMM slot with a maximum capacity of 8GB, configured as UMA graphics.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Quanta Computer Inc. |
| Project Code | Z8A |
| Board Number | Z8A |
| Revision | 1A |
| Date | Thursday, July 31, 2014 |
| CPU Platform | Intel Bay Trail-M |
| EC / KBC | NPCE985LB1 |
| EC/KBC Package | LQPF128 |
| Audio Codec | ALC283 |
| Audio Codec Package | QFN |
| BIOS / SPI Flash | 1.8V BIOS+TXE SPI ROM (64Mb) |
| EC Flash / ROM | 3.3V EC code SPI ROM (1Mb) |
| LAN IC | RTL8411B-CG |
| RAM Type | DDR3L |
| RAM Architecture | SO-DIMM 0 |
| RAM Quantity / Slots | Maximum 8GB |
| Graphics Architecture | UMA |
Technical Summary
The Quanta Z8A project is an Intel Bay Trail-M platform motherboard revision 1A, dated July 31, 2014. The board utilizes an NPCE985LB1 embedded controller in an LQPF128 package, paired with a 3.3V EC code SPI ROM of 1Mb capacity. System firmware is stored on a 1.8V BIOS+TXE SPI ROM with 64Mb capacity. Audio is handled by a Realtek ALC283 codec in a QFN package. Networking and card reader functions are integrated into a single RTL8411B-CG controller. Memory architecture consists of a single DDR3L SO-DIMM slot supporting up to 8GB, configured as UMA graphics. The platform block diagram indicates support for SATA, USB 3.0, HDMI, eDP, WLAN/BT combo, and an LPC interface for the embedded controller.
Technician FAQ
Q: What is the BIOS flash configuration on this motherboard?
A: The motherboard uses a 1.8V BIOS+TXE SPI ROM with a capacity of 64Mb.
Q: What EC/KBC is used and is it programmable?
A: The embedded controller is an NPCE985LB1 in an LQPF128 package. The schematic shows a dedicated 3.3V EC code SPI ROM of 1Mb, indicating the EC firmware is stored on a separate external flash.
Q: What is the memory architecture of this board?
A: The board supports a single DDR3L SO-DIMM slot with a maximum capacity of 8GB, configured as UMA graphics.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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Indexed motherboard components
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