Motherboard
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The first motherboard, Xenon
The final motherboard, Winchester
The Motherboard is the central component of the Xbox 360. Every other electrical component connects to and is managed by it.
Major Components
Board Matrix
Motherboards are listed in chronological order.
Retail Motherboards
Production motherboards used in retail consoles.
| Console | Motherboard | XCPU | GPU | Southbridge | Analog Chip | 12V Amps |
|---|---|---|---|---|---|---|
| Xbox 360 (Original) |
Xenon | Waternoose | Y1 | XSB | ANA | 16.5A |
| Zephyr_A | Waternoose | Y1 | XSB | HANA | 16.5A | |
| Zephyr_B | Waternoose | Y2 | XSB | HANA | 16.5A | |
| Zephyr_C | Waternoose | Rhea | XSB | HANA | 16.5A | |
| Falcon | Loki | Rhea | XSB | HANA | 14.2A | |
| Jasper_A1 | Loki | Zeus | PSB | HANA | 12.1A | |
| Tonasket | Loki | Kronos | PSB | HANA | 12.1A | |
| Xbox 360 S | Trinity | Vejle | PSB | HANA | 10.86A | |
| Corona | Vejle | KSB | 9.6A | |||
| Waitsburg | Vejle | KSB | 9.6A | |||
| Xbox 360 E | Stingray | Vejle | KSB | 9.6A | ||
| Winchester | Oban | KSB | 9.6A | |||
Special Motherboards
Additional motherboards used for refurbishment or specialized cases.
| Console | Motherboard | XCPU | GPU | Southbridge | Analog Chip | 12V Amps | Notes |
|---|---|---|---|---|---|---|---|
| Xbox 360 (Original) |
Jasper_A0 | Loki | Zeus | XSB | HANA | 12.1A | Never used in retail production |
| Opus | Loki | Rhea | XSB | HANA | 14.2A | Used for refurbishing non-HDMI consoles until Elpis | |
| Elpis | Waternoose | Elpis | XSB | ANA | 16.5A | Used for refurbishing Xenons | |
| Advanced | Loki | Zeus or Kronos |
PSB | HANA | 12.1A | Used in the XDK-GB, 1GB RAM |