dell optiplex 3020 sff wistron dih81r tigris sff 12125-1m
Technical Specifications
Technical Summary
This Wistron ROSA General-SFF-1A motherboard, documented under PCB number 48.3KZ06.011 and board number 91.3KZ01.001 revision A00, is built on the Intel Haswell platform with a Socket H3 uLGA LGA1150 CPU and an Intel Lynx Point PCH. The board measures 200mm x 244mm with a 4-layer PCB design. System memory is provided via two DDR3 DIMM slots operating in dual-channel architecture. The embedded controller is an ITE IT8772E/EX in an LQFP 64-pin package. Audio is handled by a Realtek ALC3600-CG codec in an LQFP 48-pin package, while networking is provided by a Realtek RTL8151GD-CG LAN IC in a QFN 32-pin package. The BIOS is stored on an 8MB SPI flash ROM. Power delivery is managed by a multi-phase VRM design utilizing NCP81102 and NCP81161 controllers, alongside RT8120DGSP, RT8015AGQW, APL1085, APL5930, and APL5337 regulators.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE IT8772E/EX Super I/O in an LQFP 64-pin package.
Q: What is the BIOS flash capacity and type?
A: The BIOS is stored on an 8MB SPI flash ROM.
Q: What audio codec is used on this motherboard?
A: The audio codec is a Realtek ALC3600-CG in an LQFP 48-pin package.
Q: What LAN IC is used on this motherboard?
A: The LAN IC is a Realtek RTL8151GD-CG in a QFN 32-pin package.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron |
| Motherboard Manufacturer | Wistron Incorporated |
| Project Code | ROSA General-SFF-1A |
| Board Number | 91.3KZ01.001 |
| Revision | A00 |
| Date | Monday, September 09, 2013 |
| CPU Platform | Haswell |
| CPU Socket | Socket H3 uLGA LGA1150 |
| PCH / Southbridge | Intel Lynx Point |
| GPU Type | Integrated |
| EC / KBC | ITE IT8772E/EX |
| EC/KBC Package | LQFP 64P |
| Audio Codec | ALC3600-CG |
| Audio Codec Package | LQFP 48P |
| BIOS / SPI Flash | SPI Flash ROM |
| BIOS Flash Capacity | 8MB |
| LAN IC | RTL8151GD-CG |
| LAN IC Package | QFN 32P |
| RAM Type | DDR3 DIMM |
| RAM Architecture | Dual Channel |
| RAM Quantity / Slots | 2 |
| Charging IC | NCP81102 |
| Power IC(s) | NCP81161, RT8120DGSP, RT8015AGQW, APL1085, APL5930, APL5337 |
| PCB Number | 48.3KZ06.011 |
| PCB Size | 200mm X 244mm |
| PCB Version | 4-layer |
| Document Number | C151 |
Technical Summary
This Wistron ROSA General-SFF-1A motherboard, documented under PCB number 48.3KZ06.011 and board number 91.3KZ01.001 revision A00, is built on the Intel Haswell platform with a Socket H3 uLGA LGA1150 CPU and an Intel Lynx Point PCH. The board measures 200mm x 244mm with a 4-layer PCB design. System memory is provided via two DDR3 DIMM slots operating in dual-channel architecture. The embedded controller is an ITE IT8772E/EX in an LQFP 64-pin package. Audio is handled by a Realtek ALC3600-CG codec in an LQFP 48-pin package, while networking is provided by a Realtek RTL8151GD-CG LAN IC in a QFN 32-pin package. The BIOS is stored on an 8MB SPI flash ROM. Power delivery is managed by a multi-phase VRM design utilizing NCP81102 and NCP81161 controllers, alongside RT8120DGSP, RT8015AGQW, APL1085, APL5930, and APL5337 regulators.
Technician FAQ
Q: What EC/KBC is used on this motherboard?
A: The motherboard uses an ITE IT8772E/EX Super I/O in an LQFP 64-pin package.
Q: What is the BIOS flash capacity and type?
A: The BIOS is stored on an 8MB SPI flash ROM.
Q: What audio codec is used on this motherboard?
A: The audio codec is a Realtek ALC3600-CG in an LQFP 48-pin package.
Q: What LAN IC is used on this motherboard?
A: The LAN IC is a Realtek RTL8151GD-CG in a QFN 32-pin package.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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