Hardware Reference Guide
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WARNING! CAUTION: Text set off in this manner indicates that failure to equipment or loss of life. iii About This Book This guide provides basic information for upgrading the HP Desktop Mini Business PC. Text set off in this manner provides important supplemental information. NOTE: Text set off in this manner indicates that failure to follow directions could result in damage to follow directions could result in bodily harm or loss of information.
WARNING! CAUTION: Text set off in this manner indicates that failure to equipment or loss of life. iii About This Book This guide provides basic information for upgrading the HP Desktop Mini Business PC. Text set off in this manner provides important supplemental information. NOTE: Text set off in this manner indicates that failure to follow directions could result in damage to follow directions could result in bodily harm or loss of information.
Maintenance and Service Guide
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Table of contents 1 Product features ...1 Standard configuration features ...1 Front panel components (EliteDesk 800 and ProDesk 600 1 Front panel components (ProDesk 400) ...2 Rear panel components (EliteDesk 800, and ProDesk 600 3 Rear panel components (ProDesk 400) ...4 Serial number location ...5 2 Illustrated parts catalog ...6 Desktop Mini (DM) chassis spare parts ...6 Computer major components ...6 Cables ...8 Misc parts ...9 Drives ...11 3 Routine care, SATA...
Table of contents 1 Product features ...1 Standard configuration features ...1 Front panel components (EliteDesk 800 and ProDesk 600 1 Front panel components (ProDesk 400) ...2 Rear panel components (EliteDesk 800, and ProDesk 600 3 Rear panel components (ProDesk 400) ...4 Serial number location ...5 2 Illustrated parts catalog ...6 Desktop Mini (DM) chassis spare parts ...6 Computer major components ...6 Cables ...8 Misc parts ...9 Drives ...11 3 Routine care, SATA...
Maintenance and Service Guide
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desktop mini (DM) chassis 20 Preparation for disassembly ...20 Top cover ...21 Front bezel ...22 Front bezel dust filter ...23 Thermal sensor ...24 Memory ...25 SODIMMs ...25 SODIMM specifications ...25 Populating SODIMM sockets ...26 Replacing SODIMMs ...27 Hard drive ...29 Hard drive cable ...31 Secondary fan (EliteDesk 800 G3 65 W models only 32 Drive cage ...33...
desktop mini (DM) chassis 20 Preparation for disassembly ...20 Top cover ...21 Front bezel ...22 Front bezel dust filter ...23 Thermal sensor ...24 Memory ...25 SODIMMs ...25 SODIMM specifications ...25 Populating SODIMM sockets ...26 Replacing SODIMMs ...27 Hard drive ...29 Hard drive cable ...31 Secondary fan (EliteDesk 800 G3 65 W models only 32 Drive cage ...33...
Maintenance and Service Guide
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Computer major components Item (1) (2) (3) (4) (5) Description Front bezel HP ProDesk 400 G3 models HP ProDesk 600 G3 models HP EliteDesk 800 G3 models System board (includes replacement thermal material) External power supply, 90W 6 Chapter 2 Illustrated parts catalog 2 Illustrated parts catalog Desktop Mini (DM) chassis spare parts NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions.
Computer major components Item (1) (2) (3) (4) (5) Description Front bezel HP ProDesk 400 G3 models HP ProDesk 600 G3 models HP EliteDesk 800 G3 models System board (includes replacement thermal material) External power supply, 90W 6 Chapter 2 Illustrated parts catalog 2 Illustrated parts catalog Desktop Mini (DM) chassis spare parts NOTE: HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions.
Maintenance and Service Guide
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..., 65 W (800 G3 models only) Intel Core i3-6100T Intel Pentium G4620, 65 W (800 G3 models only) Intel Pentium G4600, 65 W (800 G3 models only) Intel Pentium G4600T Intel Pentium G4560, 65 W (800 G3 models only) Intel Pentium G4560T Intel Pentium G3950, 65 W (800 G3 models only) Intel Celeron G3930, 65 W (800 G3 models only) Intel Celeron G3930T * not illustrated Desktop Mini (DM) chassis...
..., 65 W (800 G3 models only) Intel Core i3-6100T Intel Pentium G4620, 65 W (800 G3 models only) Intel Pentium G4600, 65 W (800 G3 models only) Intel Pentium G4600T Intel Pentium G4560, 65 W (800 G3 models only) Intel Pentium G4560T Intel Pentium G3950, 65 W (800 G3 models only) Intel Celeron G3930, 65 W (800 G3 models only) Intel Celeron G3930T * not illustrated Desktop Mini (DM) chassis...
Maintenance and Service Guide
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Misc parts Item (1) (2) (3) (4) (5) (6) (7) (8) * Description Fan For use with 65 W processors (800 G3 models only) For use with 35 W processors Secondary hard drive fan (for use in EliteDesk 800 G3 65W models) Heat sink For use with 65 W processors (800 G3 models only) For use with 35 W processors Speaker Thermal sensor Option board, HDMI Option board, serial port Fan duct Option board, DisplayPort (not illustrated) Desktop Mini (DM) chassis spare parts 9
Misc parts Item (1) (2) (3) (4) (5) (6) (7) (8) * Description Fan For use with 65 W processors (800 G3 models only) For use with 35 W processors Secondary hard drive fan (for use in EliteDesk 800 G3 65W models) Heat sink For use with 65 W processors (800 G3 models only) For use with 35 W processors Speaker Thermal sensor Option board, HDMI Option board, serial port Fan duct Option board, DisplayPort (not illustrated) Desktop Mini (DM) chassis spare parts 9
Maintenance and Service Guide
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Item Description USB slim, grey Wireless keyboard, mouse, and receiver Washable USB Smart card Conferencing Antimicrobial * not illustrated Drives Description Hard drives, 2.5-inch 2 TB, 5400 rpm 1 TB, 7200 rpm 1 TB, 5400 rpm, SSHD (hybrid SSD) 500 GB, 7200 rpm 500 GB, 5400 rpm, SSHD (hybrid SSD) 500 GB, 7200 rpm, OPAL 2, SED 500 GB, 5400 rpm, FIPS-140-2, OPAL 2 Solid-state drives, 2.5-inch 512 GB, FIPS-140-2 256 GB, FIPS-140-2 256 GB 128 GB Desktop Mini (DM) chassis spare parts 11
Item Description USB slim, grey Wireless keyboard, mouse, and receiver Washable USB Smart card Conferencing Antimicrobial * not illustrated Drives Description Hard drives, 2.5-inch 2 TB, 5400 rpm 1 TB, 7200 rpm 1 TB, 5400 rpm, SSHD (hybrid SSD) 500 GB, 7200 rpm 500 GB, 5400 rpm, SSHD (hybrid SSD) 500 GB, 7200 rpm, OPAL 2, SED 500 GB, 5400 rpm, FIPS-140-2, OPAL 2 Solid-state drives, 2.5-inch 512 GB, FIPS-140-2 256 GB, FIPS-140-2 256 GB 128 GB Desktop Mini (DM) chassis spare parts 11
Maintenance and Service Guide
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...is in this chapter is plugged into an active AC outlet. NOTE: HP continually improves and changes product parts. Regardless of sharp edges inside the chassis. 20 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis In some systems the cooling fan is on the system ...board as long as a USB flash drive, from the power outlet and disconnect any external devices. desktop mini (DM) chassis Adherence to verify that prohibit opening the computer. 2. CAUTION: Turn off any external devices. 5. Disconnect the power cord from...
...is in this chapter is plugged into an active AC outlet. NOTE: HP continually improves and changes product parts. Regardless of sharp edges inside the chassis. 20 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis In some systems the cooling fan is on the system ...board as long as a USB flash drive, from the power outlet and disconnect any external devices. desktop mini (DM) chassis Adherence to verify that prohibit opening the computer. 2. CAUTION: Turn off any external devices. 5. Disconnect the power cord from...
Maintenance and Service Guide
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... - Position the top cover upside-down so you can access the inside of the bezel (2). 6. Rotate the bezel off the top cover (3). HP ProDesk 600 G3 and 400 G3 models HP EliteDesk 800 G3 models 7. desktop mini (DM) chassis Remove the bezel from the top cover. Prepare the computer for disassembly (Preparation for disassembly on model. 1. Front bezel The...
... - Position the top cover upside-down so you can access the inside of the bezel (2). 6. Rotate the bezel off the top cover (3). HP ProDesk 600 G3 and 400 G3 models HP EliteDesk 800 G3 models 7. desktop mini (DM) chassis Remove the bezel from the top cover. Prepare the computer for disassembly (Preparation for disassembly on model. 1. Front bezel The...
Maintenance and Service Guide
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Disconnect the thermal module from the system board connector labeled THERM. To install the thermal sensor, reverse the removal procedures. 24 Chapter 4 Removal and replacement procedures - Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Remove the top cover (Top cover on page 20). 2. Thermal sensor A thermal sensor installs into a connector on the system board near the front of the computer. desktop mini (DM) chassis To remove the thermal sensor: 1.
Disconnect the thermal module from the system board connector labeled THERM. To install the thermal sensor, reverse the removal procedures. 24 Chapter 4 Removal and replacement procedures - Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Remove the top cover (Top cover on page 20). 2. Thermal sensor A thermal sensor installs into a connector on the system board near the front of the computer. desktop mini (DM) chassis To remove the thermal sensor: 1.
Maintenance and Service Guide
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... to dual-channel and the remainder is assigned to the memory capacity of the memory module in the system. 26 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis The DIMM1 slot operates in memory channel A. In flex mode, the channel populated with one channel will operate in flex mode if the...
... to dual-channel and the remainder is assigned to the memory capacity of the memory module in the system. 26 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis The DIMM1 slot operates in memory channel A. In flex mode, the channel populated with one channel will operate in flex mode if the...
Maintenance and Service Guide
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Match the notch on the module with the tab on the computer. 28 Chapter 4 Removal and replacement procedures - The computer automatically recognizes the additional memory when you turn on the memory module slot. Slide the new memory module (1) into the slot at approximately a 30° angle, and press the memory module down (2) so that the latches lock it in only one way. 5. NOTE: A memory module can be installed in place. desktop mini (DM) chassis
Match the notch on the module with the tab on the computer. 28 Chapter 4 Removal and replacement procedures - The computer automatically recognizes the additional memory when you turn on the memory module slot. Slide the new memory module (1) into the slot at approximately a 30° angle, and press the memory module down (2) so that the latches lock it in only one way. 5. NOTE: A memory module can be installed in place. desktop mini (DM) chassis
Maintenance and Service Guide
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4. Make sure that the hard drive is removed. NOTE: The power cable from the system board is located in the drive cage and disconnects when the hard drive is fully seated into the SATA connector BEFORE pushing down on the hard drive latch so that the latch will secure properly. 30 Chapter 4 Removal and replacement procedures - Reverse this procedure to replace the hard drive. desktop mini (DM) chassis Slide the drive toward the rear of the chassis until it stops, and then lift the hard drive up and out of the cage (2).
4. Make sure that the hard drive is removed. NOTE: The power cable from the system board is located in the drive cage and disconnects when the hard drive is fully seated into the SATA connector BEFORE pushing down on the hard drive latch so that the latch will secure properly. 30 Chapter 4 Removal and replacement procedures - Reverse this procedure to replace the hard drive. desktop mini (DM) chassis Slide the drive toward the rear of the chassis until it stops, and then lift the hard drive up and out of the cage (2).
Maintenance and Service Guide
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... board (1). 5. Secondary fan (EliteDesk 800 G3 65 W models only) HP EliteDesk 800 G3 65 W models include a secondary fan installed under the hard drive. 1. Lift the fan out of the chassis (3). To install the secondary fan, reverse the removal procedure. 32 Chapter 4 Removal and replacement procedures - Remove the hard drive (Hard drive on page 21). 3. desktop mini (DM) chassis Remove...
... board (1). 5. Secondary fan (EliteDesk 800 G3 65 W models only) HP EliteDesk 800 G3 65 W models include a secondary fan installed under the hard drive. 1. Lift the fan out of the chassis (3). To install the secondary fan, reverse the removal procedure. 32 Chapter 4 Removal and replacement procedures - Remove the hard drive (Hard drive on page 21). 3. desktop mini (DM) chassis Remove...
Maintenance and Service Guide
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M.2 PCIe solid state drive (SSD) The M.2 solid-state drive is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 32). 5. Locate the solid-state drive on page 21. 3. Remove the screw securing the solid-state drive to the system ... Chapter 4 Removal and replacement procedures - Description Solid-state drives (M.2, 2280, NVMe, TLC) 1 TB 128 GB solid-state drive (SSD), PCIe, 2280SS 512 GB 256 GB 1. desktop mini (DM) chassis Prepare the computer for disassembly (Preparation for disassembly on page 20). 2.
M.2 PCIe solid state drive (SSD) The M.2 solid-state drive is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 32). 5. Locate the solid-state drive on page 21. 3. Remove the screw securing the solid-state drive to the system ... Chapter 4 Removal and replacement procedures - Description Solid-state drives (M.2, 2280, NVMe, TLC) 1 TB 128 GB solid-state drive (SSD), PCIe, 2280SS 512 GB 256 GB 1. desktop mini (DM) chassis Prepare the computer for disassembly (Preparation for disassembly on page 20). 2.
Maintenance and Service Guide
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... an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 29). 4. Remove the hard drive (Hard drive on page 32). 5. NOTE: You may need to use a small tool, such as a pair of tweezers or needle-nose pliers, to the system board. 36 Chapter 4 Removal and replacement procedures - desktop mini (DM...
... an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 29). 4. Remove the hard drive (Hard drive on page 32). 5. NOTE: You may need to use a small tool, such as a pair of tweezers or needle-nose pliers, to the system board. 36 Chapter 4 Removal and replacement procedures - desktop mini (DM...
Maintenance and Service Guide
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... WLAN module on the rear of the computer. To install the antennas: 1. desktop mini (DM) chassis External antenna The antennas route from the WLAN module to the cable connectors on page 32). 5. If your model is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on the rear of the chassis. 9.
... WLAN module on the rear of the computer. To install the antennas: 1. desktop mini (DM) chassis External antenna The antennas route from the WLAN module to the cable connectors on page 32). 5. If your model is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on the rear of the chassis. 9.
Maintenance and Service Guide
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...metal object. CAUTION: Before replacing the battery, it is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 32). 5. HP encourages customers to recycle used when the computer is NOT connected to... The computer comes with a 3-volt lithium coin cell battery. WARNING! There is only used electronic hardware, HP original print cartridges, and rechargeable batteries. Do not expose to the battery originally installed in fire or water. ...product. If your model is important to http://www.hp.com/recycle. 1. desktop mini (DM) chassis
...metal object. CAUTION: Before replacing the battery, it is an EliteDesk 800 G3, remove the secondary fan (Secondary fan (EliteDesk 800 G3 65 W models only) on page 32). 5. HP encourages customers to recycle used when the computer is NOT connected to... The computer comes with a 3-volt lithium coin cell battery. WARNING! There is only used electronic hardware, HP original print cartridges, and rechargeable batteries. Do not expose to the battery originally installed in fire or water. ...product. If your model is important to http://www.hp.com/recycle. 1. desktop mini (DM) chassis
Maintenance and Service Guide
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Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Rotate the top of the computer (2), and then disconnect the fan cable from the computer. Remove the fan from the system board (3). 5. To install the fan, reverse the removal procedure. 42 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis Fan 1. Remove the top cover (Top cover on page 20). 2. Slide the fan toward the front of the fan up using the front tab (1). 4.
Prepare the computer for disassembly (Preparation for disassembly on page 21). 3. Rotate the top of the computer (2), and then disconnect the fan cable from the computer. Remove the fan from the system board (3). 5. To install the fan, reverse the removal procedure. 42 Chapter 4 Removal and replacement procedures - desktop mini (DM) chassis Fan 1. Remove the top cover (Top cover on page 20). 2. Slide the fan toward the front of the fan up using the front tab (1). 4.
Maintenance and Service Guide
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5. CAUTION: To reduce a degradation in the order indicated by the numbers stamped on the heat sink. CAUTION: Be sure the loosen the screws in thermal performance, be sure not to touch the thermal grease on the heat sink, loosen the three captive Torx screws. Remove the fan duct. 6. desktop mini (DM) chassis In the order indicated on the surface of the processor or the heat sink. 44 Chapter 4 Removal and replacement procedures -
5. CAUTION: To reduce a degradation in the order indicated by the numbers stamped on the heat sink. CAUTION: Be sure the loosen the screws in thermal performance, be sure not to touch the thermal grease on the heat sink, loosen the three captive Torx screws. Remove the fan duct. 6. desktop mini (DM) chassis In the order indicated on the surface of the processor or the heat sink. 44 Chapter 4 Removal and replacement procedures -