Dell Precision 7920 Tower Owners Manual - Page 16

Removing and installing components, Screw size list

Page 16 highlights

3 Removing and installing components Topics: • 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) • Memory • Coin cell battery • Processor heat sink module • System board • RAID controller battery • RAID controller battery bracket • VROC module Screw size list Table 1. Screw list Component PSU extended card FIO board Slim ODD cable for blind mate Slim ODD cable for blind mate with ODD bracket FIO bracket Right Side Cover Screw Type #6-32X1/4 inches #6-32X1/4 inches M3X5.0mm #6-32 UNC X5.45mm #6-32X1/4 inches #6-32 UNC X7.0mm Quantity 3 2 2 1 1 2 16 Removing and installing components

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127

Removing and installing components
Topics:
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)
Memory
Coin cell battery
Processor heat sink module
System board
RAID controller battery
RAID controller battery bracket
VROC module
Screw size list
Table 1. Screw 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
3
16
Removing and installing components