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Technical Specifications
Technical Summary
The Quanta Computer FM9B3A is an Intel Arrandale platform motherboard revision 3A, dated October 5, 2009, featuring an HM55 PCH and Intel UMA graphics architecture. The system utilizes dual-channel DDR3 SODIMM memory operating at 800/1066 MHz with 1.5V. The embedded controller is an ITE8502, and the audio subsystem is managed by a 92HD73C codec. The main BIOS SPI flash is 4Mbytes, while the EC flash is 1Mbyte. Power management is handled by a MAX8731 charger and a suite of regulators including TPS51427A, MAX17028, TPS51116, TPS51218, RT9018, and RT9024. Networking is provided by a Realtek RTL8111DL LAN controller, and the HDMI interface uses a PI3VDP411LSZ level shifter. The card reader is controlled by an R5U230 IC.
Technician FAQ
Q: What is the main BIOS flash capacity on this motherboard?
A: The main BIOS SPI flash is 4Mbytes.
Q: What EC/KBC controller is used on the Quanta FM9B3A?
A: The embedded controller is an ITE8502.
Q: What is the charging IC on this motherboard?
A: The charging IC is a MAX8731.
Q: What type of memory architecture does this board support?
A: The board supports dual-channel DDR3 800/1066 SODIMM memory at 1.5V.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | FM9B3A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Board Number | FM9B3A |
| Revision | 3A |
| Date | Monday, October 05, 2009 |
| CPU Platform | Arrandale |
| PCH / Southbridge | HM55 |
| GPU Type | Intel UMA |
| Graphics Architecture | Intel UMA |
| EC / KBC | ITE8502 |
| Audio Codec | 92HD73C |
| BIOS / SPI Flash | FLASH 4Mbytes |
| BIOS Flash Capacity | 4Mbytes |
| EC Flash / ROM | FLASH 1Mbytes |
| Charging IC | MAX8731 |
| Charger Architecture | MAX8731 |
| Power IC(s) | TPS51427A, MAX17028, TPS51116, TPS51218, RT9018, RT9024 |
| RAM Type | DDR3-SODIMM |
| RAM Architecture | Dual Channel DDR3 800/1066 1.5V |
| RAM Quantity / Slots | 2 |
| Card Reader IC | R5U230 |
| LAN IC | RTL8111DL |
| WiFi / WLAN IC | MINI-CARD WLAN |
| HDMI Level Shifter | PI3VDP411LSZ |
Technical Summary
The Quanta Computer FM9B3A is an Intel Arrandale platform motherboard revision 3A, dated October 5, 2009, featuring an HM55 PCH and Intel UMA graphics architecture. The system utilizes dual-channel DDR3 SODIMM memory operating at 800/1066 MHz with 1.5V. The embedded controller is an ITE8502, and the audio subsystem is managed by a 92HD73C codec. The main BIOS SPI flash is 4Mbytes, while the EC flash is 1Mbyte. Power management is handled by a MAX8731 charger and a suite of regulators including TPS51427A, MAX17028, TPS51116, TPS51218, RT9018, and RT9024. Networking is provided by a Realtek RTL8111DL LAN controller, and the HDMI interface uses a PI3VDP411LSZ level shifter. The card reader is controlled by an R5U230 IC.
Technician FAQ
Q: What is the main BIOS flash capacity on this motherboard?
A: The main BIOS SPI flash is 4Mbytes.
Q: What EC/KBC controller is used on the Quanta FM9B3A?
A: The embedded controller is an ITE8502.
Q: What is the charging IC on this motherboard?
A: The charging IC is a MAX8731.
Q: What type of memory architecture does this board support?
A: The board supports dual-channel DDR3 800/1066 SODIMM memory at 1.5V.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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