Zephyr: Difference between revisions

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== Zephyr_A ==
== Zephyr_A ==
{{Infobox Component
{{Infobox Motherboard
| name        = Zephyr_A
| name        = Zephyr_A
| introduced  = Late 2006
| introduced  = Late 2006
Line 49: Line 49:


== Zephyr_B ==
== Zephyr_B ==
{{Infobox Component
{{Infobox Motherboard
| name        = Zephyr_B
| name        = Zephyr_B
| introduced  = Early 2007
| introduced  = Early 2007
Line 87: Line 87:


== Zephyr_C ==
== Zephyr_C ==
{{Infobox Component
{{Infobox Motherboard
| name        = Zephyr_C
| name        = Zephyr_C
| introduced  = Mid 2007
| introduced  = Mid 2007

Revision as of 13:41, 21 December 2022

The Zephyr motherboard has 3 different versions with minor differences.

Zephyr_A

Zephyr_A
Part NumberX810385
IntroducedLate 2006
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose2
GPU TypeY1
CPU Process90nm
GPU Process90nm
eDRAM Process90nm
Nand Size16MB
Video OutputsA/V Multi and HDMI
Wattage203W
12V Amperage16.5A
PredecessorXenon
SuccessorZephyr_B

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
  • Hynix HY5RS123235B RAM was added as an option
  • Samsung K4J52324QC-BC14 RAM has been replaced with Samsung K4J52324QE-BC14
  • Infineon HYB18H512322AF-13 RAM is now made by Qimonda, but the part remains unchanged
  • The Cypress clock generator has been removed, and its functionality has been integrated into the 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
  • All manufacturers now use the extended GPU heatsink

Specifications

Zephyr_B

Zephyr_B
Part NumberX810387
IntroducedEarly 2007
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose2
GPU TypeY2
CPU Process90nm
GPU Process80nm
eDRAM Process90nm
Nand Size16MB
Video OutputsA/V Multi and HDMI
Wattage203W
12V Amperage16.5A
PredecessorZephyr_A
SuccessorZephyr_C

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

Zephyr_C

Zephyr_C
Part NumberX810387
IntroducedMid 2007
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose2
GPU TypeRhea
CPU Process90nm
GPU Process80nm
eDRAM Process80nm
Nand Size16MB
Video OutputsA/V Multi and HDMI
Wattage203W
12V Amperage16.5A
PredecessorZephyr_B
SuccessorFalcon

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

  • The 80nm Y2 GPU has been replaced with the 80nm Rhea GPU, which shrinks the eDRAM to 80nm

Specifications

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