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HP Elite 8300 HP Compaq Business PC Hardware Reference Guide - Elite 8300 Seri - Page 74

CAUTION, Opening the Expansion Slot Retainer

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Removing or Installing an Expansion Card The computer has one PCI expansion slot, one PCI Express x1 expansion slot, one PCI Express x16 expansion slot, and one PCI Express x16 expansion slot that is downshifted to a x4 slot. NOTE: You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 slot. For dual graphics card configurations, the first (primary) card must be installed in the PCI Express x16 slot that is NOT downshifted to a x4 slot. To remove, replace, or add an expansion card: 1. Remove/disengage any security devices that prohibit opening the computer. 2. Remove all removable media, such as compact discs or USB flash drives, from the computer. 3. Turn off the computer properly through the operating system, then turn off any external devices. 4. Disconnect the power cord from the power outlet and disconnect any external devices. CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer. 5. Remove the computer access panel. 6. Locate the correct vacant expansion socket on the system board and the corresponding expansion slot on the back of the computer chassis. 7. Release the slot cover retention latch that secures the PCI slot covers by lifting the green tab on the latch and rotating the latch to the open position. Figure 3-9 Opening the Expansion Slot Retainer 66 Chapter 3 Microtower (MT) Hardware Upgrades

Section	Page
Product Features	9
Standard Configuration Features	9
Convertible Minitower (CMT) Front Panel Components	11
Microtower (MT) Front Panel Components	12
Small Form Factor (SFF) Front Panel Components	13
Ultra-Slim Desktop (USDT) Front Panel Components	14
Convertible Minitower (CMT) Rear Panel Components	15
Microtower (MT) Rear Panel Components	16
Small Form Factor (SFF) Rear Panel Components	17
Ultra-Slim Desktop (USDT) Rear Panel Components	18
Media Card Reader Components	19
Keyboard	20
Using the Windows Logo Key	21
Serial Number Location	22
Convertible Minitower (CMT) Hardware Upgrades	25
Serviceability Features	25
Warnings and Cautions	25
Removing the Computer Access Panel	26
Replacing the Computer Access Panel	27
Removing the Front Bezel	28
Removing Bezel Blanks	29
Replacing the Front Bezel	30
System Board Connections	31
Installing Additional Memory	32
DIMMs	32
DDR3-SDRAM DIMMs	32
Populating DIMM Sockets	33
Installing DIMMs	34
Removing or Installing an Expansion Card	36
Drive Positions	40
Removing a Drive from a Drive Bay	41
Installing Drives	45
Installing a 5.25-inch Drive into a Drive Bay	46
Installing a Hard Drive into an Internal Drive Bay	49
Changing from a Minitower to a Desktop Configuration	53
Changing from a Desktop to a Minitower Configuration	55
Installing a Security Lock	58
Cable Lock	58
Padlock	58
HP Business PC Security Lock	59
Front Bezel Security	63
Microtower (MT) Hardware Upgrades	65
Serviceability Features	65
Warnings and Cautions	65
Removing the Computer Access Panel	66
Replacing the Computer Access Panel	67
Removing the Front Bezel	68
Removing Bezel Blanks	68
Replacing the Front Bezel	69
System Board Connections	70
Installing Additional Memory	71
DIMMs	71
DDR3-SDRAM DIMMs	71
Populating DIMM Sockets	71
Installing DIMMs	72
Removing or Installing an Expansion Card	74
Drive Positions	78
Installing and Removing Drives	79
Removing a 5.25-inch or 3.5-inch Drive from a Drive Bay	81
Installing a 5.25-inch or 3.5-inch Drive into a Drive Bay	83
Removing a Hard Drive from a Drive Bay	86
Installing a Hard Drive into an Internal Drive Bay	87
Installing a Security Lock	91
Cable Lock	91
Padlock	91
HP Business PC Security Lock	92
Front Bezel Security	96
Small Form Factor (SFF) Hardware Upgrades	98
Serviceability Features	98
Warnings and Cautions	98
Removing the Computer Access Panel	99
Replacing the Computer Access Panel	100
Removing the Front Bezel	101
Removing Bezel Blanks	101
Replacing the Front Bezel	102
Changing from Desktop to Tower Configuration	103
System Board Connections	104
Installing Additional Memory	105
DIMMs	105
DDR3-SDRAM DIMMs	105
Populating DIMM Sockets	105
Installing DIMMs	106
Removing or Installing an Expansion Card	109
Drive Positions	113
Installing and Removing Drives	114
Removing a 5.25-inch Drive from a Drive Bay	116
Installing a 5.25-inch Drive into a Drive Bay	118
Removing a 3.5-inch Drive from a Drive Bay	121
Installing a 3.5-inch Drive into a Drive Bay	123
Removing and Replacing the Primary 3.5-inch Internal Hard Drive	125
Installing a Security Lock	129
Cable Lock	129
Padlock	129
HP Business PC Security Lock	130
Front Bezel Security	134
Ultra-Slim Desktop (USDT) Hardware Upgrades	136
Serviceability Features	136
Warnings and Cautions	136
Connecting the Power Cord	137
Removing the Computer Access Panel	138
Replacing the Computer Access Panel	139
Removing the Front Bezel	140
Removing a Bezel Blank	141
Replacing the Front Bezel	141
Changing from Desktop to Tower Configuration	142
System Board Connections	143
Installing Additional Memory	144
SODIMMs	144
DDR3-SDRAM SODIMMs	144
Populating SODIMM Sockets	145
Installing SODIMMs	146
Replacing the Optical Drive	148
Removing the Optical Drive	148
Preparing the New Optical Drive	149
Installing the New Optical Drive	150
Replacing the Hard Drive	151
Installing and Removing a Port Cover	155
Installing a Security Lock	156
Cable Lock	156
Padlock	157
HP Business PC Security Lock	157
Front Bezel Security	161
Battery Replacement	163
Removing and Replacing a Removable 3.5-inch SATA Hard Drive	166
Unlocking the Smart Cover Lock	171
Smart Cover FailSafe Key	171
Using the Smart Cover FailSafe Key to Remove the Smart Cover Lock	171
Electrostatic Discharge	174
Preventing Electrostatic Damage	174
Grounding Methods	174
Computer Operating Guidelines, Routine Care and Shipping Preparation	175
Computer Operating Guidelines and Routine Care	175
Optical Drive Precautions	176
Operation	176
Cleaning	176
Safety	176
Shipping Preparation	176

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Removing or Installing an Expansion Card

The computer has one PCI expansion slot, one PCI Express x1 expansion slot, one PCI Express x16

expansion slot, and one PCI Express x16 expansion slot that is downshifted to a x4 slot.

NOTE:

You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 slot.

For dual graphics card configurations, the first (primary) card must be installed in the PCI Express

x16 slot that is NOT downshifted to a x4 slot.

To remove, replace, or add an expansion card:

Remove/disengage any security devices that prohibit opening the computer.

Remove all removable media, such as compact discs or USB flash drives, from the computer.

Turn off the computer properly through the operating system, then turn off any external devices.

Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION:

Regardless of the power-on state, voltage is always present on the system board

as long as the system is plugged into an active AC outlet. You must disconnect the power cord

to avoid damage to the internal components of the computer.

Remove the computer access panel.

Locate the correct vacant expansion socket on the system board and the corresponding

expansion slot on the back of the computer chassis.

Release the slot cover retention latch that secures the PCI slot covers by lifting the green tab on

the latch and rotating the latch to the open position.

Figure 3-9

Opening the Expansion Slot Retainer

Chapter 3

Microtower (MT) Hardware Upgrades