Zephyr: Difference between revisions

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=== Notable Differences ===
=== Notable Differences ===
* The [[Y2 (GPU)|Y2]] GPU has been replaced with the [[Rhea]] GPU, which changes the [[eDRAM]] to Styx-90.
* The [[Y2 (GPU)|Y2]] GPU has been replaced with the [[Rhea]] GPU


== Common ==
== Common ==

Revision as of 04:07, 5 April 2024

Zephyr
X810385-004.jpg
Zephyr_A
X810387-007.jpg
Zephyr_C
Part NumberX810385 (A)
X810387 (B/C)
IntroducedLate 2006 (A)
Early 2007 (B)
Mid 2007 (C)
Used InXbox 360 (Original)
CPU TypeWaternoose
GPU TypeY1 (A)
Y2 (B)
Rhea (C)
CPU Process90nm
GPU Process90nm
eDRAM Process90nm
Nand Size16MB (Retail)
64MB (Dev)
Video OutputsA/V and HDMI
Wattage203W
12V Amperage16.5A
PredecessorXenon
SuccessorFalcon

The Zephyr motherboard has 3 different versions with very minor differences.

Zephyr_A

Zephyr_A is the successor to the Xenon motherboard and is used in the Original Xbox 360 series. It is the first to feature HDMI.

Notable Differences

Zephyr_B

Zephyr_B is the successor to the Zephyr_A motherboard and is used in the Original Xbox 360 series.

Notable Differences

  • The Y1 GPU has been replaced with the Y2 GPU
  • The PCIe pads under the GPU have been de-swizzled in order to support the Y2 GPU
  • The extended GPU heatsink is always used, in place of the low profile GPU heatsink

Zephyr_C

Zephyr_C is the successor to the Zephyr_B motherboard and is used in the Original Xbox 360 series. The part number is the same as Zephyr_B.

Notable Differences

  • The Y2 GPU has been replaced with the Rhea GPU

Common

Specifications

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