Full Specifications
General
- processor type. AMD Athlon
- generation Athlon Series
- ram 4GB
- storage 1TB HDD
- graphics memory Shared
- graphics chipset AMD Radeon Graphics
- display size (inch) 15.6
- color Silver (Soft Mint)
Specifications
- Processor Type AMD Athlon
- Generation Athlon Series
- Display Size (Inch) 15.6
- Ram 4GB
- Storage Storage 1TB HDD Installed HDD Type SATA HDD Expansion Slot Unmentioned Installed SSD Type No SSD Installed SSD Generation No M.2/SSD Expansion Slot 1 Storage Upgrade Additional SSD Can be added
- Graphics Chipset AMD Radeon Graphics
- Graphics Memory Shared
- Color Silver (Soft Mint)
- Brand Dell
- Model Dell Inspiron 15-3505
- Laptop Series Inspiron
- Processor Brand AMD
- Processor Model Athlon Silver 3050U
- CPU Cache 5MB
- Display Type HD LED
- Display Resolution 1366x768
- RAM Type DDR4
- WiFi 802.11ac (1x1)
- Bluetooth Bluetooth 5.0
- Operating System Win-10 Home
- Weight (Kg) 1.83 kg
- Warranty 2 Year (2 Year for Battery and Adapter)
- Warranty Claim Duration (Approximate) Estimated Warranty Claim Duration 20 Days. It may take additional time up to 40 days
- General Brand Dell Laptop Series Inspiron Model Dell Inspiron 15-3505 Part No BULLN315AMD2105257-2Y
- Processor Processor Brand AMD Processor Type. AMD Athlon Generation Athlon Series Processor Model Athlon Silver 3050U Processor Base Frequency 2.30 GHz Processor Max Turbo Frequency 3.20 GHz Processor Core 2 Processor Thread 2 CPU Cache 5MB NPU No
- Processor Type. AMD Athlon
- Processor Base Frequency 2.30 GHz
- Processor Max Turbo Frequency 3.20 GHz
- Processor Core 2
- Processor Thread 2
- Memory RAM 4GB Installed RAM Details 1 x 4GB RAM Type DDR4 RAM Bus 2400 MHz Empty/Expansion RAM Slot Unmentioned Max. RAM Support Unmentioned
- Installed RAM Details 1 x 4GB
- RAM Bus 2400 MHz
- Installed HDD Type SATA
- Installed SSD Type No SSD
- Graphics Graphics Chipset AMD Radeon Graphics Graphics Memory Accessibility Integrated Graphics Memory Shared
- Graphics Memory Accessibility Integrated
- Display Display Size (Inch) 15.6 Display Type HD LED Panel Type TN Display Resolution 1366x768 Coating Technology Anti-Glare Touch Screen No Display Refresh Rate Unmentioned Brightness 220nits
- Panel Type TN
- Coating Technology Anti-Glare
- Brightness 220nits
- Ports & Slots Optical Drive No Multimedia Card Slot 1 Supported Multimedia Card SD Card Reader USB 2 Port 1 x USB 2.0 USB 3 Port 2 x USB 3.2 Gen 1 HDMI Port 1 Headphone Port Combo Microphone Port Combo Security Lock Slot 1 x Wedge-shaped lock slot
- Multimedia Card Slot 1
- Supported Multimedia Card SD Card Reader
- USB 2 Port 1 x USB 2.0
- USB 3 Port 2 x USB 3.2 Gen 1
- HDMI Port 1
- Headphone Port Combo
- Microphone Port Combo
- Network & Connectivity LAN Yes WiFi 802.11ac (1x1) Bluetooth Bluetooth 5.0
- Audio & Camera Audio Properties Stereo Speakers Speaker 2 x 2.5W Speakers Microphone. Array Microphone WebCam HD Webcam
- Speaker 2 x 2.5W Speakers
- Microphone. Array Microphone
- WebCam HD Webcam
- Keyboard Keyboard Back-lit No Num Key pad Yes Pointing Device TouchPad
- Pointing Device TouchPad
- Security Finger Print Sensor No TPM Yes Security Chip Firmware TPM
- TPM Yes
- Security Chip Firmware TPM
- Software Operating System Win-10 Home Licensed Application No
- Physical Description Body Material Plastic (Exterior) Color Silver (Soft Mint) Dimensions 364 x 249 x 18mm Weight (Kg) 1.83 kg
- Body Material Plastic (Exterior)
- Power Battery 3 Cell Battery Capacity 42 Wh Power Adapter 45 W AC Adapter
- Battery 3 Cell
- Additional Info Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables. Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port, Country Of Origin USA Made in/ Assemble China Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port,
- Country Of Origin USA
- Made in/ Assemble China
- Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Part No BULLN315AMD2105257-2Y
- Battery Capacity 42 Wh
- Storage Upgrade Additional SSD Can be added
- Audio Properties Stereo Speakers
- Num Key pad Yes
- Dimensions 364 x 249 x 18mm
- Power Adapter 45 W AC Adapter
- Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables.
- Security Lock Slot 1 x Wedge-shaped lock slot
- LAN Yes
- M.2/SSD Expansion Slot 1
- Hard Disk Drive (HDD) 1TB
General
- processor type. AMD Athlon
- generation Athlon Series
- ram 4GB
- storage 1TB HDD
- graphics memory Shared
- graphics chipset AMD Radeon Graphics
- display size (inch) 15.6
- color Silver (Soft Mint)
Specifications
- Processor Type AMD Athlon
- Generation Athlon Series
- Display Size (Inch) 15.6
- Ram 4GB
- Storage Storage 1TB HDD Installed HDD Type SATA HDD Expansion Slot Unmentioned Installed SSD Type No SSD Installed SSD Generation No M.2/SSD Expansion Slot 1 Storage Upgrade Additional SSD Can be added
- Graphics Chipset AMD Radeon Graphics
- Graphics Memory Shared
- Color Silver (Soft Mint)
- Brand Dell
- Model Dell Inspiron 15-3505
- Laptop Series Inspiron
- Processor Brand AMD
- Processor Model Athlon Silver 3050U
- CPU Cache 5MB
- Display Type HD LED
- Display Resolution 1366x768
- RAM Type DDR4
- WiFi 802.11ac (1x1)
- Bluetooth Bluetooth 5.0
- Operating System Win-10 Home
- Weight (Kg) 1.83 kg
- Warranty 2 Year (2 Year for Battery and Adapter)
- Warranty Claim Duration (Approximate) Estimated Warranty Claim Duration 20 Days. It may take additional time up to 40 days
- General Brand Dell Laptop Series Inspiron Model Dell Inspiron 15-3505 Part No BULLN315AMD2105257-2Y
- Processor Processor Brand AMD Processor Type. AMD Athlon Generation Athlon Series Processor Model Athlon Silver 3050U Processor Base Frequency 2.30 GHz Processor Max Turbo Frequency 3.20 GHz Processor Core 2 Processor Thread 2 CPU Cache 5MB NPU No
- Processor Type. AMD Athlon
- Processor Base Frequency 2.30 GHz
- Processor Max Turbo Frequency 3.20 GHz
- Processor Core 2
- Processor Thread 2
- Memory RAM 4GB Installed RAM Details 1 x 4GB RAM Type DDR4 RAM Bus 2400 MHz Empty/Expansion RAM Slot Unmentioned Max. RAM Support Unmentioned
- Installed RAM Details 1 x 4GB
- RAM Bus 2400 MHz
- Installed HDD Type SATA
- Installed SSD Type No SSD
- Graphics Graphics Chipset AMD Radeon Graphics Graphics Memory Accessibility Integrated Graphics Memory Shared
- Graphics Memory Accessibility Integrated
- Display Display Size (Inch) 15.6 Display Type HD LED Panel Type TN Display Resolution 1366x768 Coating Technology Anti-Glare Touch Screen No Display Refresh Rate Unmentioned Brightness 220nits
- Panel Type TN
- Coating Technology Anti-Glare
- Brightness 220nits
- Ports & Slots Optical Drive No Multimedia Card Slot 1 Supported Multimedia Card SD Card Reader USB 2 Port 1 x USB 2.0 USB 3 Port 2 x USB 3.2 Gen 1 HDMI Port 1 Headphone Port Combo Microphone Port Combo Security Lock Slot 1 x Wedge-shaped lock slot
- Multimedia Card Slot 1
- Supported Multimedia Card SD Card Reader
- USB 2 Port 1 x USB 2.0
- USB 3 Port 2 x USB 3.2 Gen 1
- HDMI Port 1
- Headphone Port Combo
- Microphone Port Combo
- Network & Connectivity LAN Yes WiFi 802.11ac (1x1) Bluetooth Bluetooth 5.0
- Audio & Camera Audio Properties Stereo Speakers Speaker 2 x 2.5W Speakers Microphone. Array Microphone WebCam HD Webcam
- Speaker 2 x 2.5W Speakers
- Microphone. Array Microphone
- WebCam HD Webcam
- Keyboard Keyboard Back-lit No Num Key pad Yes Pointing Device TouchPad
- Pointing Device TouchPad
- Security Finger Print Sensor No TPM Yes Security Chip Firmware TPM
- TPM Yes
- Security Chip Firmware TPM
- Software Operating System Win-10 Home Licensed Application No
- Physical Description Body Material Plastic (Exterior) Color Silver (Soft Mint) Dimensions 364 x 249 x 18mm Weight (Kg) 1.83 kg
- Body Material Plastic (Exterior)
- Power Battery 3 Cell Battery Capacity 42 Wh Power Adapter 45 W AC Adapter
- Battery 3 Cell
- Additional Info Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables. Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port, Country Of Origin USA Made in/ Assemble China Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port,
- Country Of Origin USA
- Made in/ Assemble China
- Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Part No BULLN315AMD2105257-2Y
- Battery Capacity 42 Wh
- Storage Upgrade Additional SSD Can be added
- Audio Properties Stereo Speakers
- Num Key pad Yes
- Dimensions 364 x 249 x 18mm
- Power Adapter 45 W AC Adapter
- Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables.
- Security Lock Slot 1 x Wedge-shaped lock slot
- LAN Yes
- M.2/SSD Expansion Slot 1
- Hard Disk Drive (HDD) 1TB
General
- processor type. AMD Athlon
- generation Athlon Series
- ram 4GB
- storage 1TB HDD
- graphics memory Shared
- graphics chipset AMD Radeon Graphics
- display size (inch) 15.6
- color Silver (Soft Mint)
Specifications
- Processor Type AMD Athlon
- Generation Athlon Series
- Display Size (Inch) 15.6
- Ram 4GB
- Storage Storage 1TB HDD Installed HDD Type SATA HDD Expansion Slot Unmentioned Installed SSD Type No SSD Installed SSD Generation No M.2/SSD Expansion Slot 1 Storage Upgrade Additional SSD Can be added
- Graphics Chipset AMD Radeon Graphics
- Graphics Memory Shared
- Color Silver (Soft Mint)
- Brand Dell
- Model Dell Inspiron 15-3505
- Laptop Series Inspiron
- Processor Brand AMD
- Processor Model Athlon Silver 3050U
- CPU Cache 5MB
- Display Type HD LED
- Display Resolution 1366x768
- RAM Type DDR4
- WiFi 802.11ac (1x1)
- Bluetooth Bluetooth 5.0
- Operating System Win-10 Home
- Weight (Kg) 1.83 kg
- Warranty 2 Year (2 Year for Battery and Adapter)
- Warranty Claim Duration (Approximate) Estimated Warranty Claim Duration 20 Days. It may take additional time up to 40 days
- General Brand Dell Laptop Series Inspiron Model Dell Inspiron 15-3505 Part No BULLN315AMD2105257-2Y
- Processor Processor Brand AMD Processor Type. AMD Athlon Generation Athlon Series Processor Model Athlon Silver 3050U Processor Base Frequency 2.30 GHz Processor Max Turbo Frequency 3.20 GHz Processor Core 2 Processor Thread 2 CPU Cache 5MB NPU No
- Processor Type. AMD Athlon
- Processor Base Frequency 2.30 GHz
- Processor Max Turbo Frequency 3.20 GHz
- Processor Core 2
- Processor Thread 2
- Memory RAM 4GB Installed RAM Details 1 x 4GB RAM Type DDR4 RAM Bus 2400 MHz Empty/Expansion RAM Slot Unmentioned Max. RAM Support Unmentioned
- Installed RAM Details 1 x 4GB
- RAM Bus 2400 MHz
- Installed HDD Type SATA
- Installed SSD Type No SSD
- Graphics Graphics Chipset AMD Radeon Graphics Graphics Memory Accessibility Integrated Graphics Memory Shared
- Graphics Memory Accessibility Integrated
- Display Display Size (Inch) 15.6 Display Type HD LED Panel Type TN Display Resolution 1366x768 Coating Technology Anti-Glare Touch Screen No Display Refresh Rate Unmentioned Brightness 220nits
- Panel Type TN
- Coating Technology Anti-Glare
- Brightness 220nits
- Ports & Slots Optical Drive No Multimedia Card Slot 1 Supported Multimedia Card SD Card Reader USB 2 Port 1 x USB 2.0 USB 3 Port 2 x USB 3.2 Gen 1 HDMI Port 1 Headphone Port Combo Microphone Port Combo Security Lock Slot 1 x Wedge-shaped lock slot
- Multimedia Card Slot 1
- Supported Multimedia Card SD Card Reader
- USB 2 Port 1 x USB 2.0
- USB 3 Port 2 x USB 3.2 Gen 1
- HDMI Port 1
- Headphone Port Combo
- Microphone Port Combo
- Network & Connectivity LAN Yes WiFi 802.11ac (1x1) Bluetooth Bluetooth 5.0
- Audio & Camera Audio Properties Stereo Speakers Speaker 2 x 2.5W Speakers Microphone. Array Microphone WebCam HD Webcam
- Speaker 2 x 2.5W Speakers
- Microphone. Array Microphone
- WebCam HD Webcam
- Keyboard Keyboard Back-lit No Num Key pad Yes Pointing Device TouchPad
- Pointing Device TouchPad
- Security Finger Print Sensor No TPM Yes Security Chip Firmware TPM
- TPM Yes
- Security Chip Firmware TPM
- Software Operating System Win-10 Home Licensed Application No
- Physical Description Body Material Plastic (Exterior) Color Silver (Soft Mint) Dimensions 364 x 249 x 18mm Weight (Kg) 1.83 kg
- Body Material Plastic (Exterior)
- Power Battery 3 Cell Battery Capacity 42 Wh Power Adapter 45 W AC Adapter
- Battery 3 Cell
- Additional Info Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables. Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port, Country Of Origin USA Made in/ Assemble China Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port,
- Country Of Origin USA
- Made in/ Assemble China
- Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Part No BULLN315AMD2105257-2Y
- Battery Capacity 42 Wh
- Storage Upgrade Additional SSD Can be added
- Audio Properties Stereo Speakers
- Num Key pad Yes
- Dimensions 364 x 249 x 18mm
- Power Adapter 45 W AC Adapter
- Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables.
- Security Lock Slot 1 x Wedge-shaped lock slot
- LAN Yes
- M.2/SSD Expansion Slot 1
- Hard Disk Drive (HDD) 1TB
General
- processor type. AMD Athlon
- generation Athlon Series
- ram 4GB
- storage 1TB HDD
- graphics memory Shared
- graphics chipset AMD Radeon Graphics
- display size (inch) 15.6
- color Silver (Soft Mint)
Specifications
- Processor Type AMD Athlon
- Generation Athlon Series
- Display Size (Inch) 15.6
- Ram 4GB
- Storage Storage 1TB HDD Installed HDD Type SATA HDD Expansion Slot Unmentioned Installed SSD Type No SSD Installed SSD Generation No M.2/SSD Expansion Slot 1 Storage Upgrade Additional SSD Can be added
- Graphics Chipset AMD Radeon Graphics
- Graphics Memory Shared
- Color Silver (Soft Mint)
- Brand Dell
- Model Dell Inspiron 15-3505
- Laptop Series Inspiron
- Processor Brand AMD
- Processor Model Athlon Silver 3050U
- CPU Cache 5MB
- Display Type HD LED
- Display Resolution 1366x768
- RAM Type DDR4
- WiFi 802.11ac (1x1)
- Bluetooth Bluetooth 5.0
- Operating System Win-10 Home
- Weight (Kg) 1.83 kg
- Warranty 2 Year (2 Year for Battery and Adapter)
- Warranty Claim Duration (Approximate) Estimated Warranty Claim Duration 20 Days. It may take additional time up to 40 days
- General Brand Dell Laptop Series Inspiron Model Dell Inspiron 15-3505 Part No BULLN315AMD2105257-2Y
- Processor Processor Brand AMD Processor Type. AMD Athlon Generation Athlon Series Processor Model Athlon Silver 3050U Processor Base Frequency 2.30 GHz Processor Max Turbo Frequency 3.20 GHz Processor Core 2 Processor Thread 2 CPU Cache 5MB NPU No
- Processor Type. AMD Athlon
- Processor Base Frequency 2.30 GHz
- Processor Max Turbo Frequency 3.20 GHz
- Processor Core 2
- Processor Thread 2
- Memory RAM 4GB Installed RAM Details 1 x 4GB RAM Type DDR4 RAM Bus 2400 MHz Empty/Expansion RAM Slot Unmentioned Max. RAM Support Unmentioned
- Installed RAM Details 1 x 4GB
- RAM Bus 2400 MHz
- Installed HDD Type SATA
- Installed SSD Type No SSD
- Graphics Graphics Chipset AMD Radeon Graphics Graphics Memory Accessibility Integrated Graphics Memory Shared
- Graphics Memory Accessibility Integrated
- Display Display Size (Inch) 15.6 Display Type HD LED Panel Type TN Display Resolution 1366x768 Coating Technology Anti-Glare Touch Screen No Display Refresh Rate Unmentioned Brightness 220nits
- Panel Type TN
- Coating Technology Anti-Glare
- Brightness 220nits
- Ports & Slots Optical Drive No Multimedia Card Slot 1 Supported Multimedia Card SD Card Reader USB 2 Port 1 x USB 2.0 USB 3 Port 2 x USB 3.2 Gen 1 HDMI Port 1 Headphone Port Combo Microphone Port Combo Security Lock Slot 1 x Wedge-shaped lock slot
- Multimedia Card Slot 1
- Supported Multimedia Card SD Card Reader
- USB 2 Port 1 x USB 2.0
- USB 3 Port 2 x USB 3.2 Gen 1
- HDMI Port 1
- Headphone Port Combo
- Microphone Port Combo
- Network & Connectivity LAN Yes WiFi 802.11ac (1x1) Bluetooth Bluetooth 5.0
- Audio & Camera Audio Properties Stereo Speakers Speaker 2 x 2.5W Speakers Microphone. Array Microphone WebCam HD Webcam
- Speaker 2 x 2.5W Speakers
- Microphone. Array Microphone
- WebCam HD Webcam
- Keyboard Keyboard Back-lit No Num Key pad Yes Pointing Device TouchPad
- Pointing Device TouchPad
- Security Finger Print Sensor No TPM Yes Security Chip Firmware TPM
- TPM Yes
- Security Chip Firmware TPM
- Software Operating System Win-10 Home Licensed Application No
- Physical Description Body Material Plastic (Exterior) Color Silver (Soft Mint) Dimensions 364 x 249 x 18mm Weight (Kg) 1.83 kg
- Body Material Plastic (Exterior)
- Power Battery 3 Cell Battery Capacity 42 Wh Power Adapter 45 W AC Adapter
- Battery 3 Cell
- Additional Info Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables. Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port, Country Of Origin USA Made in/ Assemble China Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Others Display: LED-Backlit Non-touch Display Narrow Border Display, 1 x Power-adapter port,
- Country Of Origin USA
- Made in/ Assemble China
- Disclaimer Mentioned Battery Backup information is collected from manufacturer. As per manufacturer the backup time may vary for different use case, settings, applications and some other factors.
- Part No BULLN315AMD2105257-2Y
- Battery Capacity 42 Wh
- Storage Upgrade Additional SSD Can be added
- Audio Properties Stereo Speakers
- Num Key pad Yes
- Dimensions 364 x 249 x 18mm
- Power Adapter 45 W AC Adapter
- Specialty Connect to a TV or monitor with the HDMI port, download photos via the SD card slot or enjoy fast transfer speeds from all your accessories with two USB 3.2 Gen 1 ports. Stay focused on tasks by interacting with your phone directly from your Dell PC - you can easily make calls, send texts, and get notifications. Transfer files, photos, videos, music, and documents between your PC and phone without complicated cloud storage or cumbersome cables.
- Security Lock Slot 1 x Wedge-shaped lock slot
- LAN Yes
- M.2/SSD Expansion Slot 1
- Hard Disk Drive (HDD) 1TB
