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Rome Tech BIOS CMOS RTC CR2032 Lithium 3V Coin Battery for Dell Alienware Alpha & Alienware Steam Machine Desktop Yellow Light Fix - CR2032CL-23-2

  • Based on 626 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 30
Order within 1 hour and 44 minutes
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Size: 1-pack


Features

  • Designed To Fit Dell Alienware Alpha & Alienware Steam Machine - CMOS motherboard battery battery best suits to replace broken old CMOS battery for PC motherboard. Please contact us if the connector is not compatible with the motherboard
  • Resolves Flashing Yellow Light (YLOD) issue - Full motherboard reset must be performed after Alienware Alpha CMOS battery installation
  • Dell Alienware Alpha & Alienware Steam Machine CMOS CR2032 lithium 3V coin battery compatible with Steam Machine ASM100, ASM100-980, ASM100-1580, ASM1002980BLK, ASM100-4980BLK, ASM100-6980BLK, R1, 13R3
  • Extremely small size of the entire unit - Alienware CMOS battery will fit in almost any electronic device requires 3V Battery connector with 2 pins and 2 wires
  • Quick and simple CR2032CL-23-2 instalation takes only 10 minutes of your time. NVRAM reset may be required via jumper reset

Number of Batteries: 1 AAA batteries required.


Brand: Rome Tech


Battery Cell Composition: Lithium Ion


Compatible Phone Models: read description


Recommended Uses For Product: Laptop


Package Dimensions: 3.9 x 3.43 x 0.28 inches


Item Weight: 0.634 ounces


Item model number: CMOSRTB227


Batteries: 1 AAA batteries required.


Is Discontinued By Manufacturer: No


Date First Available: May 12, 2018


Manufacturer: Rome Tech


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great with a bit of troubleshooting
Size: 1-pack
My Alienware Alpha had the dreaded yellow blinking lights of death. I Removed the old battery (which is located at the bottom of the motherboard), waited 20 minutes, plugged the new battery in then pressed and held the power button for 20 seconds. After I plugged the power cord in, it still had the blinking yellow light. I read somewhere to unplug the power cord remove the blue jumper from the pins right above the cpu and place it on the 2 pins right under the gpu fan that are vertical. Press and hold the power button while the power cord is unplugged for 20 seconds, then place the blue jumper back to its original location and plugged it in. And bam! It works! No more yellow light. Once the alienware alpha screen appears, I then hit the F2 key to go into bios, save and exit and restarted the alpha and It booted to windows! My Alienware alpha Is alive again after 7 years. ... show more
Reviewed in the United States on January 26, 2025 by Ed

  • Perfect
Size: 1-pack
Exactly what I needed and worked perfectly for my pc.
Reviewed in the United States on March 18, 2025 by Maria Urick

  • Fixed My Alienware Steam Machine; No More Yellow Light of Death
Size: 1-pack
Purchased this to fix the "Yellow Light of Death" issue that plagues the vast majority of Alienware Steam Machines. While tearing down the Steam Machine itself was a bit of a hassle (the CMOS battery is located underneath the motherboard, making for a very through process), installing the CMOS battery was a cinch. Simply pull out the old battery, plug in the new one, and apply the sticky material provided to stick the new battery to the bottom of the motherboard. The first time you start it up after changing batteries it will likely still give you the Yellow light, but unplugging it and power draining it by holding the power button for 1 minute fixes that. Before I'd get a Yellow Light every time I turned on the system. Now it's been about 3 months since I replaced the battery and I haven't experienced a single Yellow Light of Death since. I haven't found a single review, guide or forum that has definitively stated, "Yes, this is a permanent fix to the problem. You will never have this issue again after replacing the CMOS battery." I too cannot give a definitive answer, as it has only been 3 months since I installed the replacement. But I can assure you that the issue is definitely the CMOS battery and that replacing it with this one does fix the issue. As long as there's nothing defective with how the motherboard interacts with the battery, it should in theory provide a permanent fix. I promise to update this review if the issue ever returns. ... show more
Reviewed in the United States on September 5, 2019 by Claudia Perry

  • Works great
Size: 1-pack
I was worried about this being compatible with my system and had low expectations. Sure enough it was the perfect replacement to get my baby back up and running. Packaged well and arrived quickly. Wiring and the clip seems to be of good quality. They included double-sided sticky so you can secure it exactly where it needs to be. Cool beans ... show more
Reviewed in the United States on May 10, 2024 by Critical Customer

  • Worked As Intended!
Size: 1-pack
Saved me countless hours and $500+ on a new PC. Installed and worked flawlessly. Thanks!
Reviewed in the United States on February 14, 2025 by Amazon Customer

  • Fixed an Alienware with it
Size: 1-pack
Replaced the battery in an old Alienware Alpha machine and it works! Seems to be doing just fine; will update this review if necessary.
Reviewed in the United States on November 17, 2024 by Carter Worthington

  • Saved my Alienware Alpha!
Size: 1-pack
Great battery, my Alienware Alpha had a faulty battery that caused to yellow light of death me so we got this one and it worked like a charm! Until my hard drive corrupted itself :( Great battery though!
Reviewed in the United States on January 9, 2023 by Bee Conners

  • Worked for Alienware alpha mini desktop computer
Size: 1-pack
I was worried at first that I had ordered the wrong one since at first the alpha did not initially start up, but after forcing a shutdown and waiting for a bit before starting it up again, it started and booted up!
Reviewed in the United States on November 21, 2024 by Tomas Mendez

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