- the site for BIOS, POST & BEEP code information

Dell Beep Codes

• 1 - 2 No video card detected
• 1 - 2 - 2 - 3 BIOS ROM checksum error
• 1 - 3 - 1 - 1 DRAM refresh error
• 1 - 3 - 1 - 3 8742 Keyboard Controller error
• 1 - 3 - 3 - 1 Memory defective or not present
• 1 - 3 - 4 - 1 RAM failure
• 1 - 3 - 4 - 3 RAM failure on data bits of low byte
• 1 - 4 - 1 - 1 RAM failure on data bits of high byte