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MSI MS-95B9-507CH Rev A01-00 Schematic
Technical Specifications
Technical Summary
This Dell RAID KEY daughterboard, drawing number 507CH_SCHEM, revision A01 dated 1/10/02, is designed for use across multiple PowerEdge server platforms including PE2400, PE2450, PE2500, PE2550, PE4400, and PE4600. The board is built around a 24C02SK EEPROM in a Pitch .310"x.100" package, programmable via I2C interface, serving as the RAID key storage element. The EEPROM is programmed with specific part numbers for each platform: 0230U for PE2400/2450, 91REW for PE2500/2550, 5601 for PE4400, and 94ERE for PE4600. The board includes ICT testpoints and resistor population options for system identification. The RAID KEY PWA board numbers vary by build: 8286R for PE2400/2450, 275FR for PE2500/2550, 1386R for PE4400, and 16DMU for PE4600. The Xicor component is referenced as an alternative on the ASL variant.
Technician FAQ
Q: What EEPROM IC is used on this RAID KEY board?
A: The board uses a 24C02SK EEPROM in a Pitch .310"x.100" package.
Q: Is the EEPROM programmable on this board?
A: Yes, the 24C02SK EEPROM is programmable via I2C interface with slave address 1010100xb.
Q: What are the programmed part numbers for each PowerEdge platform?
A: PE2400/2450 uses 0230U, PE2500/2550 uses 91REW, PE4400 uses 5601, and PE4600 uses 94ERE.
Q: What are the RAID KEY PWA board numbers for each platform?
A: PE2400/2450 uses 8286R, PE2500/2550 uses 275FR, PE4400 uses 1386R, and PE4600 uses 16DMU.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Dell Computer Corporation |
| Model | RAID KEY |
| Motherboard Manufacturer | Dell Computer Corporation |
| Board Number | 507CH |
| Revision | A01 |
| Date | 1/10/02 |
| Drawing Number | 507CH_SCHEM |
| Document Number | 10879531246 |
| EC / KBC | 24C02SK |
| EC/KBC Package | Pitch .310"x.100" |
| EC/KBC Programmable | Yes |
| Charger Architecture | RAID KEY |
| RAM Type | EEPROM |
| RAM Architecture | I2C |
| RAM Quantity / Slots | 1 |
| LAN IC | Xicor |
Technical Summary
This Dell RAID KEY daughterboard, drawing number 507CH_SCHEM, revision A01 dated 1/10/02, is designed for use across multiple PowerEdge server platforms including PE2400, PE2450, PE2500, PE2550, PE4400, and PE4600. The board is built around a 24C02SK EEPROM in a Pitch .310"x.100" package, programmable via I2C interface, serving as the RAID key storage element. The EEPROM is programmed with specific part numbers for each platform: 0230U for PE2400/2450, 91REW for PE2500/2550, 5601 for PE4400, and 94ERE for PE4600. The board includes ICT testpoints and resistor population options for system identification. The RAID KEY PWA board numbers vary by build: 8286R for PE2400/2450, 275FR for PE2500/2550, 1386R for PE4400, and 16DMU for PE4600. The Xicor component is referenced as an alternative on the ASL variant.
Technician FAQ
Q: What EEPROM IC is used on this RAID KEY board?
A: The board uses a 24C02SK EEPROM in a Pitch .310"x.100" package.
Q: Is the EEPROM programmable on this board?
A: Yes, the 24C02SK EEPROM is programmable via I2C interface with slave address 1010100xb.
Q: What are the programmed part numbers for each PowerEdge platform?
A: PE2400/2450 uses 0230U, PE2500/2550 uses 91REW, PE4400 uses 5601, and PE4600 uses 94ERE.
Q: What are the RAID KEY PWA board numbers for each platform?
A: PE2400/2450 uses 8286R, PE2500/2550 uses 275FR, PE4400 uses 1386R, and PE4600 uses 16DMU.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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