Specifications
Page 2
Power adapter is connected and the battery is low or critical. 2 Hard-drive activity light Turns on when the computer reads from or writes to the hard drive. Specifications Front Front 12 Left Views Right Base Display 1 Power and battery‑status light Indicates the power state and battery state of the computer. Battery charge is being charged. Amber - White -
Power adapter is connected and the battery is low or critical. 2 Hard-drive activity light Turns on when the computer reads from or writes to the hard drive. Specifications Front Front 12 Left Views Right Base Display 1 Power and battery‑status light Indicates the power state and battery state of the computer. Battery charge is being charged. Amber - White -
Specifications
Page 3
Provides data transfer speeds up to 480 Mbps. 4 Media-card reader Reads from and writes to your computer. 2 Power-adapter port Connect a power adapter to provide power to media cards. Specifications Views Front Left Left 1 2 3 4 Right Base Display 1 Security-cable slot Connect a security cable to prevent unauthorized movement of your computer and charge the battery. 3 USB 2.0 port Connect peripherals such as storage devices, printers, and so on.
Provides data transfer speeds up to 480 Mbps. 4 Media-card reader Reads from and writes to your computer. 2 Power-adapter port Connect a power adapter to provide power to media cards. Specifications Views Front Left Left 1 2 3 4 Right Base Display 1 Security-cable slot Connect a security cable to prevent unauthorized movement of your computer and charge the battery. 3 USB 2.0 port Connect peripherals such as storage devices, printers, and so on.
Specifications
Page 7
Views Dimensions and Weight Height: Touch Non-touch Width Depth Weight: Touch Non-touch Specifications 22 mm (0.87 in) 21.60 mm (0.85 in) 342 mm (13.46 in) 246 mm (9.69 in) 2.05 kg (4.52 lb) 1.93 kg (4.25 lb) NOTE: The weight of your laptop varies depending on the configuration ordered and the manufacturing variability. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Dimensions and Weight Height: Touch Non-touch Width Depth Weight: Touch Non-touch Specifications 22 mm (0.87 in) 21.60 mm (0.85 in) 342 mm (13.46 in) 246 mm (9.69 in) 2.05 kg (4.52 lb) 1.93 kg (4.25 lb) NOTE: The weight of your laptop varies depending on the configuration ordered and the manufacturing variability. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 8
Views System Information Computer model Processor L3 cache Chipset Specifications Inspiron 5447 Inspiron 5448 • 4th generation Intel Core i3 ULV • 5th generation Intel Core i3 ULV • 4th generation Intel Core i5 ULV • 5th generation Intel ... ULV 4 MB Integrated in processor Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views System Information Computer model Processor L3 cache Chipset Specifications Inspiron 5447 Inspiron 5448 • 4th generation Intel Core i3 ULV • 5th generation Intel Core i3 ULV • 4th generation Intel Core i5 ULV • 5th generation Intel ... ULV 4 MB Integrated in processor Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 10
Views Ports and Connectors External: Network USB Audio/Video Internal: M.2 Card Specifications One RJ45 port • One USB 2.0 port • Two USB 3.0 ports • One HDMI port • One headphone and microphone combo (headset) port One M.2-2230 slot for Wi-Fi and Bluetooth combo card Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Ports and Connectors External: Network USB Audio/Video Internal: M.2 Card Specifications One RJ45 port • One USB 2.0 port • Two USB 3.0 ports • One HDMI port • One headphone and microphone combo (headset) port One M.2-2230 slot for Wi-Fi and Bluetooth combo card Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 11
Views Communications Ethernet Wireless Specifications 10/100 Mbps Ethernet controller integrated on system board • Wi-Fi 802.11 b/g/n/ac • WiDi (Wireless Display) • Bluetooth 4.0 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Communications Ethernet Wireless Specifications 10/100 Mbps Ethernet controller integrated on system board • Wi-Fi 802.11 b/g/n/ac • WiDi (Wireless Display) • Bluetooth 4.0 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 12
Intel HD Graphics 4400 • Inspiron 5448 - Intel HD Graphics 5500 • AMD Radeon R7 M265 • AMD Radeon R7 M270 (Inspiron 5448 only) Shared system memory • AMD Radeon R7 M265 - 2 GB DDR3 • AMD Radeon R7 M270 - 4 GB DDR3 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment Views Video Controller: Integrated Discrete Memory: Integrated Discrete Specifications • Inspiron 5447 -
Intel HD Graphics 4400 • Inspiron 5448 - Intel HD Graphics 5500 • AMD Radeon R7 M265 • AMD Radeon R7 M270 (Inspiron 5448 only) Shared system memory • AMD Radeon R7 M265 - 2 GB DDR3 • AMD Radeon R7 M270 - 4 GB DDR3 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment Views Video Controller: Integrated Discrete Memory: Integrated Discrete Specifications • Inspiron 5447 -
Specifications
Page 13
Views Audio Controller Speakers Output: Average Peak Microphone Volume controls Specifications Realtek ALC3234CG with Waves MaxxAudio Two 2 watt 2.5 watt Digital array-microphones Media-control shortcut keys Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Audio Controller Speakers Output: Average Peak Microphone Volume controls Specifications Realtek ALC3234CG with Waves MaxxAudio Two 2 watt 2.5 watt Digital array-microphones Media-control shortcut keys Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 14
Views Storage Interface Hard drive Specifications SATA 6 Gbps One 2.5-inch drive (supports Intel Smart Response Technology) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Storage Interface Hard drive Specifications SATA 6 Gbps One 2.5-inch drive (supports Intel Smart Response Technology) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 15
Views Media-card reader Type Cards supported Specifications One 5-in-1 slot • SD card • SD High-Capacity (SDHC) card • SD Extended Capacity (SDXC) card with Ultra High Speed (UHS) • Memory Stick (MS) • Memory Stick PRO (MS PRO) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Media-card reader Type Cards supported Specifications One 5-in-1 slot • SD card • SD High-Capacity (SDHC) card • SD Extended Capacity (SDXC) card with Ultra High Speed (UHS) • Memory Stick (MS) • Memory Stick PRO (MS PRO) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 16
Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment Views Display Type Resolution (maximum) Pixel pitch Dimensions: Height Width Diagonal Refresh rate Operating angle Controls Specifications • 14-inch HD • 14-inch HD touchscreen 1366 x 768 0.2265 mm 173.95 mm (6.85 in) 309.40 mm (12.18 in) 355.60 mm (14 in) 60 Hz 0 degrees (closed) to 135 degrees Brightness can be controlled using shortcut keys.
Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment Views Display Type Resolution (maximum) Pixel pitch Dimensions: Height Width Diagonal Refresh rate Operating angle Controls Specifications • 14-inch HD • 14-inch HD touchscreen 1366 x 768 0.2265 mm 173.95 mm (6.85 in) 309.40 mm (12.18 in) 355.60 mm (14 in) 60 Hz 0 degrees (closed) to 135 degrees Brightness can be controlled using shortcut keys.
Specifications
Page 17
... or to perform secondary functions. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment To perform secondary functions, press Fn and the desired key. To type the alternate character, press Shift and the desired key...
... or to perform secondary functions. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment To perform secondary functions, press Fn and the desired key. To type the alternate character, press Shift and the desired key...
Specifications
Page 20
... Dimensions: Width Depth Height Weight (maximum) Voltage Operating time Life span (approximate) Temperature range: Operating Storage Coin-cell battery Specifications • 3 cell "smart" lithium ion (43.50 WHr) • 4 cell "smart" lithium ion (58 WHr) 3 cell 4 cell 208.25 mm (8.20 in) 124.70 ...;F to 149°F) CR-2032 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
... Dimensions: Width Depth Height Weight (maximum) Voltage Operating time Life span (approximate) Temperature range: Operating Storage Coin-cell battery Specifications • 3 cell "smart" lithium ion (43.50 WHr) • 4 cell "smart" lithium ion (58 WHr) 3 cell 4 cell 208.25 mm (8.20 in) 124.70 ...;F to 149°F) CR-2032 Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 21
Views Power Adapter Type Input voltage Input frequency Input current (maximum) Output current (continuous) Rated output voltage Temperature range: Operating Storage Specifications 65 W 100 VAC-240 VAC 50 Hz-60 Hz 1.50 A 3.34 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Views Power Adapter Type Input voltage Input frequency Input current (maximum) Output current (continuous) Rated output voltage Temperature range: Operating Storage Specifications 65 W 100 VAC-240 VAC 50 Hz-60 Hz 1.50 A 3.34 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Specifications
Page 22
... ft to 35,000 ft) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
... ft to 35,000 ft) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-card reader Display Keyboard Camera Touchpad Battery Power Adapter Computer Environment
Service Manual
Page 3
Contents Before Working Inside Your Computer 8 Before You Begin 8 Safety Instructions 8 Recommended Tools 9 After Working Inside Your Computer 11 Removing the Base Cover 12 Procedure...12 Replacing the Base Cover 14 Procedure...14 Removing the Battery 15 Prerequisites...15 Procedure...15 Replacing the Battery 16 Procedure...16 Post-requisites 16 Removing the Hard Drive 17 Prerequisites...17 Procedure...17 Replacing the Hard Drive 20 Procedure...20 Post-requisites 20
Contents Before Working Inside Your Computer 8 Before You Begin 8 Safety Instructions 8 Recommended Tools 9 After Working Inside Your Computer 11 Removing the Base Cover 12 Procedure...12 Replacing the Base Cover 14 Procedure...14 Removing the Battery 15 Prerequisites...15 Procedure...15 Replacing the Battery 16 Procedure...16 Post-requisites 16 Removing the Hard Drive 17 Prerequisites...17 Procedure...17 Replacing the Hard Drive 20 Procedure...20 Post-requisites 20
Service Manual
Page 5
Removing the Base Frame 39 Prerequisites...39 Procedure...40 Replacing the Base Frame 43 Procedure...43 Post-requisites 43 Removing the Heat Sink 44 Prerequisites...44 Procedure...44 Replacing the Heat Sink 46 Procedure...46 Post-requisites 46 Removing the Coin-Cell Battery 47 Prerequisites...47 Procedure...47 Replacing the Coin-Cell Battery 49 Procedure...49 Post-requisites 49 Removing the Speakers 50 Prerequisites...50 Procedure...50 Replacing the Speakers 52 Procedure...52 Post-requisites 52
Removing the Base Frame 39 Prerequisites...39 Procedure...40 Replacing the Base Frame 43 Procedure...43 Post-requisites 43 Removing the Heat Sink 44 Prerequisites...44 Procedure...44 Replacing the Heat Sink 46 Procedure...46 Post-requisites 46 Removing the Coin-Cell Battery 47 Prerequisites...47 Procedure...47 Replacing the Coin-Cell Battery 49 Procedure...49 Post-requisites 49 Removing the Speakers 50 Prerequisites...50 Procedure...50 Replacing the Speakers 52 Procedure...52 Post-requisites 52
Service Manual
Page 15
...best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Remove the screws that shipped with your computer and follow the instructions in Before Working Inside Your Computer. Removing the Battery WARNING: Before working inside your computer, read the ...safety information that secure the battery to the base frame. 2 Lift the battery off the base frame. 1 screws (2) 2 battery 3 Turn the computer over, open the display,...
...best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Remove the screws that shipped with your computer and follow the instructions in Before Working Inside Your Computer. Removing the Battery WARNING: Before working inside your computer, read the ...safety information that secure the battery to the base frame. 2 Lift the battery off the base frame. 1 screws (2) 2 battery 3 Turn the computer over, open the display,...
Service Manual
Page 16
... Your Computer. Procedure 1 Align the screw holes on the battery to connect it to the battery connector. 2 Replace the screws that secure the battery to the base frame. Replacing the Battery WARNING: Before working inside your computer, read the safety information... that shipped with the screw holes on the base frame and press down on the battery with your computer, follow the steps in After Working Inside Your Computer. For more safety best practices, see the Regulatory Compliance home page at dell...
... Your Computer. Procedure 1 Align the screw holes on the battery to connect it to the battery connector. 2 Replace the screws that secure the battery to the base frame. Replacing the Battery WARNING: Before working inside your computer, read the safety information... that shipped with the screw holes on the base frame and press down on the battery with your computer, follow the steps in After Working Inside Your Computer. For more safety best practices, see the Regulatory Compliance home page at dell...
Service Manual
Page 17
For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Prerequisites 1 Remove the base cover. 2 Remove the battery. After working inside your computer, follow the steps in Before Working Inside Your Computer. CAUTION: Hard drives are fragile. CAUTION: To avoid data loss, do ...
For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Prerequisites 1 Remove the base cover. 2 Remove the battery. After working inside your computer, follow the steps in Before Working Inside Your Computer. CAUTION: Hard drives are fragile. CAUTION: To avoid data loss, do ...