Zephyr: Difference between revisions
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The '''Zephyr_B''' is the successor to the [[#Zephyr_A|Zephyr_A]], and is used in the [[Original Xbox 360]] series | The '''Zephyr_B''' is the successor to the [[#Zephyr_A|Zephyr_A]], and is used in the [[Original Xbox 360]] series. | ||
=== Notable Differences === | === Notable Differences === | ||
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The '''Zephyr_C''' is the successor to the [[#Zephyr_B|Zephyr_B]], and is used in the [[Original Xbox 360]] series | The '''Zephyr_C''' is the successor to the [[#Zephyr_B|Zephyr_B]], and is used in the [[Original Xbox 360]] series. The part number is the same as Zephyr_B, as the PCB itself did not change. | ||
=== Notable Differences === | === Notable Differences === | ||
Revision as of 17:12, 20 December 2022
The Zephyr motherboard has 3 different versions with minor differences.
Zephyr_A
The Zephyr_A is the successor to the Xenon, and is used in the Original Xbox 360 series. It is the first motherboard to feature HDMI.
Notable Differences
- Redesigned and cleaned up board layout
- Removal of the Cypress clock generator (functionality integrated into HANA)
- ANA has been replaced with HANA, which adds HDMI support
- An HDMI port has been added
- Hynix is now one of the RAM vendors
- The layout and specifications of the major filtering capacitors has changed
- All manufacturers now apply glue around the CPU and GPU
Specifications
- 90nm IBM Waternoose2 CPU
- 90nm ATi Y1 GPU with integrated 90nm eDRAM
- 512MB (8x64MB) Hynix, Qimonda, or Samsung DDR3 RAM
- XSB Southbridge
- HANA
- Hynix 16MB Nand
- Boardcom or ICS Ethernet PHY
Zephyr_B
The Zephyr_B is the successor to the Zephyr_A, and is used in the Original Xbox 360 series.
Notable Differences
- The 90nm Y1 GPU has been replaced with the 80nm Y2 GPU
- The PCIe pads under the GPU have been swapped around
Specifications
- 90nm IBM Waternoose2 CPU
- 80nm ATi Y2 GPU with integrated 90nm eDRAM
- 512MB (8x64MB) Hynix, Qimonda, or Samsung DDR3 RAM
- XSB Southbridge
- HANA
- Hynix 16MB Nand
- Boardcom or ICS Ethernet PHY
Zephyr_C
The Zephyr_C is the successor to the Zephyr_B, and is used in the Original Xbox 360 series. The part number is the same as Zephyr_B, as the PCB itself did not change.
Notable Differences
Specifications
- 90nm IBM Waternoose2 CPU
- 80nm ATi Rhea GPU with integrated 80nm eDRAM
- 512MB (8x64MB) Hynix, Qimonda, or Samsung DDR3 RAM
- XSB Southbridge
- HANA
- Hynix 16MB Nand
- Boardcom or ICS Ethernet PHY