- Notes, cautions, and warnings
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Center System fan/HDD fan
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Dell Precision 7920 Tower Owner's Manual
Screw size list
| Component | Screw Type | Quantity |
|---|---|---|
| PSU extended card | #6-32X1/4 inches | 3 |
| FIO board | #6-32X1/4 inches | 2 |
| Slim ODD cable for blind mate | M3X5.0mm | 2 |
| Slim ODD cable for blind mate with ODD bracket | #6-32 UNC X5.45mm | 1 |
| FIO bracket | #6-32X1/4 inches | 1 |
| Right Side Cover | #6-32 UNC X7.0mm | 2 |
| Up-Bottom air shroud | M3X5.0mm | 3 |
| Down-Bottom air shroud | M3X5.0mm | 2 |
| Motherboard | #6-32X1/4 inches | 12 |
| Front Fan Bracket-MB tray | #6-32X1/4 inches | 2 |
| Front Fan Bracket-Front wall | #6-32X1/4 inches | 2 |
| Intruder holder | #6-32X1/4 inches | 1 |
| Rear Fan bracket | #6-32X1/4 inches | 2 |
| Rear HDD cover | #6-32 UNC X7.0mm | 2 |
| Flex0 HDD bay bracket | #6-32 UNC X5.45mm | 4 |
| Flex0 6025fan bracket for cable attached | #6-32 UNC X5.45mm | 2 |
| Flex0 6025fan bracket for hot plug | #6-32 UNC X5.45mm | 2 |
| Flex0 and Flex1 HH ODD bracket | #6-32 UNC X5.45mm | 4 |
| Flex1 HDD bay bracket | #6-32 UNC X5.45mm | 4 |
| Flex1 6025fan bracket for cable attached | #6-32 UNC X5.45mm | 2 |
| Flex1 6025fan bracket for hot plug | #6-32 UNC X5.45mm | 2 |
| Flex2 HDD bay bracket | #6-32 UNC X5.45mm | 4 |
| Flex2 6025fan bracket for cable attached | #6-32 UNC X5.45mm | 2 |
| Flex3 HDD bracket | #6-32 UNC X5.45mm | 4 |
| Flex3 6025fan bracket for cable attached | #6-32 UNC X5.45mm | 2 |
| Flex4 HDD bracket | #6-32 UNC X5.45mm | 4 |
| Flex4 6025fan bracket for cable attached | #6-32 UNC X5.45mm | 2 |
| HH ODD holder | M3X5.0mm | 4 |
| HSBP board | #6-32 UNC X5.45mm | 3 |
| CPU0 cooler/CPU0 Liquid Cooler | T-30 torx bolt | 4 |
| CPU1 cooler/CPU1 Liquid Cooler | T-30 torx bolt | 4 |
| Liquid Cooler Bracket | #6-32 UNC X5.45mm | 12 |
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please select whether the article was helpful or not.
Comments cannot contain these special characters: <>()\