Dell OptiPlex 7040 User Manual

Contents
1 Working on your computer.................................................................................5
Before working inside your computer..................................................................................................5
Turning off your computer................................................................................................................... 6
After working inside your computer.....................................................................................................6
2 Removing and installing components..............................................................8
Recommended tools.............................................................................................................................8
Removing the cover..............................................................................................................................8
Installing the cover................................................................................................................................9
Removing the front bezel..................................................................................................................... 9
Installing the front bezel....................................................................................................................... 9
Removing the fan duct..........................................................................................................................9
Installing the fan duct..........................................................................................................................10
Removing the memory module..........................................................................................................10
Installing the memory module............................................................................................................ 11
Removing the intrusion switch............................................................................................................11
Installing the intrusion switch..............................................................................................................11
Removing the expansion card............................................................................................................ 12
Installing the expansion card.............................................................................................................. 12
Removing the hard drive assembly.....................................................................................................12
Removing the hard drive from the hard drive bracket.......................................................................13
Installing the hard drive into the hard drive bracket.......................................................................... 14
Installing the hard drive assembly.......................................................................................................14
Removing the optical drive................................................................................................................. 14
Installing the optical drive................................................................................................................... 16
Removing the system fan....................................................................................................................16
Installing the system fan......................................................................................................................17
Removing the heat sink assembly.......................................................................................................17
Installing the heat sink assembly........................................................................................................ 18
Removing the processor.....................................................................................................................18
Installing the processor.......................................................................................................................19
Removing the VGA daughter board....................................................................................................19
Installing the VGA daughter board.....................................................................................................20
Removing the power supply unit (PSU)............................................................................................. 20
Installing the power supply unit (PSU)................................................................................................22
Removing the power switch...............................................................................................................22
Installing the power switch.................................................................................................................23
Removing the SD card reader.............................................................................................................23
3

Dell OptiPlex 7040 Specifications

General

Tcase	71 °C
Bus type	DMI3
Stepping	R0
Processor cache	6 MB
Processor cores	4
Processor model	i5-6500
System bus rate	8 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-6500 Desktop series
Processor socket	LGA 1151 (Socket H4)
Processor codename	Skylake
Processor frequency	3.2 GHz
Processor cache type	Smart Cache
Processor lithography	14 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor boost frequency	3.6 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	65 W
Number of processors installed	1
Maximum number of PCI Express lanes	16
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM
Memory voltage supported by processor	1.35 V
Memory clock speeds supported by processor	2133, 1333, 1600, 1866 MHz
Memory bandwidth supported by processor (max)	34.1 GB/s
Maximum internal memory supported by processor	64 GB
On-board graphics card	Yes
On-board graphics card ID	1912
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics 530
Maximum on-board graphics card memory	1.74 GB
On-board graphics card OpenGL version	4.4
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	12.0
On-board graphics card dynamic frequency (max)	1050 MHz
Number of displays supported (on-board graphics)	3
Trial software	Microsoft Office
Operating system installed	Windows 7 Professional
Optional operating system supplied	Windows 10 Pro
Memory slots	4x DIMM
Internal memory	4 GB
Memory channels	Dual-channel
Memory clock speed	2133 MHz
Internal memory type	DDR4-SDRAM
Maximum internal memory	32 GB
Memory layout (slots x size)	1 x 4 GB
HDD size	3.5 \
HDD speed	7200 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD±RW
Total storage capacity	500 GB
Cabling technology	10/100/1000Base-T(X)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity	-
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0
Chassis type	SFF
Product color	Black
Placement supported	Horizontal/Vertical
Cable lock slot type	Kensington
Product type	PC
Password protection type	BIOS
Power supply	180 W
Power supply input voltage	100 - 240 V
Power supply input frequency	50 - 60 Hz
Operating altitude	-15.2 - 3048 m
Non-operating altitude	-15.2 - 10668 m
Storage temperature (T-T)	-40 - 65 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	RoHS, ENERGY STAR
Cables included	AC
Scalability	1S
Processor code	SR2BX
Processor ARK ID	88184
Processor package size	37.5 x 37.5 mm
Supported instruction sets	SSE4.2, AVX 2.0, SSE4.1
Thermal solution specification	PCG 2015C
Intel Secure Key Technology version	1.00

Weight and Dimensions

Depth	92.6 mm
Width	292 mm
Height	290 mm
Weight	4480 g