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Precision 7875 Tower
Dell Precision 7875 Tower Manuals
Manuals and User Guides for Dell Precision 7875 Tower. We have
1
Dell Precision 7875 Tower manual available for free PDF download: Owner's Manual
Dell Precision 7875 Tower Owner's Manual (181 pages)
Brand:
Dell
| Category:
Desktop
| Size: 46.14 MB
Table of Contents
Table of Contents
3
Chapter 1: Views of Precision 7875 Tower
8
Front
8
Back
9
Chapter 2: Set up Your Computer
10
Chapter 3: Specifications of Precision 7875 Tower
15
Dimensions and Weight
15
Processor
15
Chipset
16
Operating System
16
Memory
16
Memory Matrix
17
External Ports
18
Internal Slots
19
Ethernet
19
Wireless Module
19
Audio
20
Storage
20
Storage Matrix
22
Redundant Array of Independent Disks (RAID)
22
Media-Card Reader
23
Power Ratings
23
Power Supply Connector
24
GPU-Discrete
24
Video Port Resolution
25
Hardware Security
26
Environmental
26
Regulatory Compliance
26
Operating and Storage Environment
27
Dell Support Policy
27
Dell Optimizer
27
Dell Low Blue Light Display
28
Chapter 4: Working Inside Your Computer
29
Safety Instructions
29
Before Working Inside Your Computer
29
Safety Precautions
30
Electrostatic Discharge-ESD Protection
30
ESD Field Service Kit
31
Transporting Sensitive Components
32
After Working Inside Your Computer
32
Bitlocker
32
Recommended Tools
32
Screw List
33
Major Components of Precision 7875 Tower
35
Chapter 5: Removing and Installing Customer Replaceable Units (Crus)
37
Side Cover
37
Removing the Side Cover
37
Installing the Side Cover
38
Front Bezel
39
Removing the Front Bezel
39
Installing the Front Bezel
39
Top Cover
40
Removing the Top Cover
40
Installing the Top Cover
41
Front I/O Bracket
42
Removing the Front I/O Bracket
42
Installing the Front I/O Bracket
43
Front Bezel - Hard Drive
44
Removing the Front Bezel with Hard Drive
44
Installing the Front Bezel with Hard Drive
45
Removing the Lockable Front Bezel for Hard Drive
46
Installing the Lockable Front Bezel for the Hard Drive
47
External Storage Flex Bay (Hard Drive)
48
Removing the External 2.5-Inch Hard-Drive Assembly
48
Removing a 2.5-Inch Hard Drive from the External Hard-Drive Assembly
49
Installing a 2.5-Inch Hard Drive from the External Hard-Drive Assembly
49
Installing the External 2.5-Inch Hard-Drive Assembly
50
Removing the External 3.5-Inch Hard-Drive Assembly
51
Removing a 3.5-Inch Hard Drive from the External Hard-Drive Assembly
52
Installing a 3.5-Inch Hard Drive from the External Hard-Drive Assembly
53
Installing the External 3.5-Inch Hard-Drive Assembly
54
External Solid-State Drive Cage
55
Removing the External Solid-State Drive Cage
55
Installing the External Solid-State Drive Cage
56
External Storage Flex Bay (Solid-State Drive)
57
Removing the External Solid-State Drive Assembly
57
Removing the External M.2 2230 Solid-State Drive
58
Installing the External M.2 2230 Solid-State Drive
59
Removing the External M.2 2280 Solid-State Drive
60
Installing the External M.2 2280 Solid State Drive
61
Installing the External Solid-State Drive Assembly
62
Air Shroud
63
Removing the Air Shroud
63
Installing the Air Shroud
64
Slim Optical-Drive
65
Removing the Slim Optical-Drive
65
Installing the Slim Optical-Drive
66
Pcie Holder
67
Removing the Pcie Holder
67
Installing the Pcie Holder
68
Front Fan
69
Removing the Front-Fan Assembly
69
Installing the Front-Fan Assembly
70
3.5-Inch Hard-Drive Assembly
71
Removing the 3.5-Inch Hard-Drive Assembly
71
Removing the 3.5-Inch Hard-Drive Bracket
72
Installing the 3.5-Inch Hard-Drive Bracket
73
Installing the 3.5-Inch Hard-Drive Assembly
74
2.5-Inch Hard-Drive Assembly
75
Removing the 2.5-Inch Hard-Drive Assembly
75
Removing the 2.5-Inch Hard-Disk Drive Bracket
76
Installing the 2.5-Inch Hard-Drive Bracket
77
Installing the 2.5-Inch Hard-Drive Assembly
78
Expansion Card
79
Ultraspeed Duo
79
Ultraspeed Quad
84
Serial Card
93
Graphics Card
95
Network Interface Card (NIC)
98
M.2 Solid-State Drive
100
Removing the M.2 2230 Pcie Solid State Drive
100
Installing the M.2 2230 Pcie Solid State Drive
101
Removing the M.2 2280 Pcie Solid State Drive
102
Installing the M.2 2280 Pcie Solid State Drive
103
Rear Fans
104
Removing the Rear-Fan Assembly
104
Removing Rear Fan
105
Installing the Rear Fan
106
Installing the Rear-Fan Assembly
107
Intrusion Switch
108
Removing the Intrusion Switch
108
Installing the Intrusion Switch
109
Speaker
110
Removing the Speaker
110
Installing the Speaker
111
Coin-Cell Battery
112
Removing the Coin-Cell Battery
112
Installing the Coin-Cell Battery
113
Memory Modules
114
Removing the Memory Module
114
Installing the Memory Module
115
Bottom Air Shroud
116
Removing the Bottom Air Shroud
116
Installing the Bottom Air Shroud
117
Removing the Rear Bottom Air Shroud
118
Installing the Rear Bottom Air Shroud
119
Chapter 6: Removing and Installing Field Replaceable Units (Frus)
121
Hard-Drive Fan Assembly
121
Removing the Hard-Drive Fan Assembly
121
Installing the Hard-Drive Fan Assembly
122
Nvme-Fan Assembly (Optional)
123
Removing the Nvme-Fan Assembly (Optional)
123
Installing the Nvme-Fan Assembly (Optional)
124
Removing the Nvme-Backplane Assembly (Optional)
125
Installing the Nvme-Backplane Assembly (Optional)
127
Heat Sink
128
Removing the Heat-Sink Assembly
128
Installing the Heat-Sink Assembly
129
Processor
130
Removing the Processor
130
Installing the Processor
131
Internal Hard-Drive Cage
133
Removing the Internal Hard-Drive Cage
133
Installing the Internal Hard-Drive Cage
133
Voltage-Regulator Heat Sink
134
Removing the Voltage-Regulator Heat Sink - Location 1
134
Installing the Voltage-Regulator Heat Sink - Location 1
135
Removing the Voltage-Regulator Heat Sink - Location 2
136
Installing the Voltage-Regulator Heat Sink - Location 2
137
Power-Supply Unit
138
Removing the Power-Supply Unit
138
Installing the Power-Supply Unit
141
System Board
143
System-Board Callouts
143
Removing the System Board
145
Installing the System Board
147
Chapter 7: Software
150
Operating System
150
Drivers and Downloads
150
Chapter 8: Technology and Components
151
NVIDIA RTX 6000 Ada Generation, 48 GB GDDR6 with ECC
151
Nvidia Rtx A6000, 48 Gb Gddr6
151
Nvidia Rtx A4000, 16 Gb Gddr6
152
Nvidia Rtx A2000, 12 Gb Gddr6
153
Nvidia T1000, 8 Gb Gddr6
153
Nvidia T400, 4 Gb Gddr6
154
NVIDIA Geforce RTX 4090, 24 GB, GDDR6
155
AMD Radeon Pro W7600, 8 GB GDDR6
155
AMD Radeon Pro W7500, 8 GB GDDR6
156
AMD Radeon Pro W6400, 4 GB GDDR6
157
AMD Radeon Pro W6300, 2 GB GDDR6
157
Chapter 9: BIOS Setup
159
Entering BIOS Setup Program
159
Navigation Keys
159
One Time Boot Menu
159
F12 One Time Boot Menu
160
System Setup Options
160
Updating the BIOS
172
Updating the BIOS in Windows
172
Updating the BIOS in Linux and Ubuntu
172
Updating the BIOS Using the USB Drive in Windows
172
Updating the BIOS from the F12 One-Time Boot Menu
173
System and Setup Password
173
Assigning a System Setup Password
174
Deleting or Changing an Existing System Setup Password
174
Clearing CMOS Settings
175
Clearing BIOS (System Setup) and System Passwords
175
Chapter 10: Troubleshooting
176
Dell Supportassist Pre-Boot System Performance Check Diagnostics
176
Running the Supportassist Pre-Boot System Performance Check
176
Power-Supply Unit Built-In Self-Test
176
System-Diagnostic Lights
176
Recovering the Operating System
179
Real Time Clock-RTC Reset
179
Backup Media and Recovery Options
180
Wi-Fi Power Cycle
180
Chapter 11: Getting Help and Contacting Dell
181
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