'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from continuing POST VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the DDR3L required Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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***DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from continuing POST VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the "DDR3L only" Dell motherboards are picky about mixed RAM and only like it one way, or not at all with that mixed pair.***
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the motherboard is shutting down as a protection measure - this happens before anything else for a reason. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the motherboard is shutting down as a protection measure - this happens before anything else for a reason. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [link|https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the DDR3L required Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from continuing POST VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the DDR3L required Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the motherboard is shutting down as a protection measure - this happens before anything else for a reason. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the DDR3L required Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the motherboard is shutting down as a protection measure - this happens before anything else for a reason. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of the DDR3L required Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the memory controller (integrated into the CPU). Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board.
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If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board. Refer to [https://www.dell.com/support/article/en-us/sln153768/what-is-ddr3l-memory?lang=en|this page] for more information.
'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks DDR3L machines from booting VERY EARLY if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board.
'''DID YOU INSTALL PC3L (DDR3L)? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
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'''DID YOU INSTALL PC3L (DDR3L) RAM? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board.
'''DID YOU INSTALL PC3L (DDR3L)? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason.'''
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'''DID YOU INSTALL PC3L (DDR3L)? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason. In addition to that, some of these DDR3L Dells are picky about mixed RAM and only like it one way, or not at all with that mixed pair.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board.
'''DID YOU INSTALL PC3L (DDR3L)? Haswell and Broadwell both require 1.35V RAM and cannot officially accept 1.5V RAM, as it can damage the CPU’s memory controller. Dell specifically blocks machines from booting if 1.5V RAM is installed for this exact reason.'''
If you purchased the wrong type (PC3=1.5V/PC3L=1.35V), then the machine is protecting the motherboard by not booting. If it is PC3L, there may be a board or CMOS RAM issue. Pull the CMOS battery and see if it works; if not, try another set of RAM. If neither of those fix it, bad board.