Fantastic Sine Wave UPS at a stunning 1500w capacity, up to the task for the beefiest PC, certified refurbished, but with a new battery per the description. Currently over $700 new at Amazon, this deal is a steal at $299:
https://computers.woot.com/offers...s-system-5
A mini-tower UPS with line interactive topology, the CyberPower smart app Sinewave PR1500LCD Provides battery backup, power protection (using sine wave output), and surge protection for corporate servers, department servers, storage appliances, network devices, and telecom installations requiring Active PFC power source compatibility. The PR1500LCD uses automatic voltage regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. Aver is essential in areas where power fluctuations occur frequently.
1500VA/1500W Smart App Sinewave Battery Backup Uninterruptible Power Supply (UPS) System designed to support Active PFC and conventional power supplies; SNMP/HTTP remote monitoring available with optional RMCARD205 (sold separately)
EIGHT BATTERY BACKUP AND SURGE PROTECTED NEMA 5-15R OUTLETS: Safeguard corporate servers, department servers, storage appliances, network devices, and telecom installations; INPUT: NEMA 5-15P straight plug with six foot cord
EXTENDABLE MULTIFUNCTION LCD PANEL: Can be removed and relocated when installed in hard to reach places using attached 4.5' cable; Displays immediate, detailed information on battery and power conditions
AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
The batteries have been replaced by the manufacturer as part of the re-conditioning process.
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Intel 13900k/14900k, AMD 9950X3D/9970X3D, or HEDT CPU + Nvidia 5090 + large monitor or other power-hungry device.
e.g.: AMD Ryzen 9000 CPU with 16 Zen5 cores, 192MB of L3 cache and 200W TDP reportedly on the way https://videocardz.com/newz/amd-r...on-the-way
Intel also releasing a 52 core consumer CPU next year with 150w TDP that would benefit from this if using a 600w GPU.
A dumb power bank is not comparable to this product. If you are away from the home and the PC is on when the power goes out, you are SOL with a dumb power bank. This one will run until the battery comes close to being low and then will shut down your PC, saving your drives from corruption.
And, unlike cheaper Smart UPS units, you can use the most power hungry CPUs, GPUs, and monitors with this unit. My PC would max out my old 900w Smart UPS all the time, once I upgraded to this it was smooth sailing (all the stuff i have plugged in peaks at 1200-1250w).
Plus on top of all of this its from a long time reliable UPS brand and you get a new battery with it.
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I think some people view these things as backup power supplies for continuing operations rather than "dont corrupt all my shit" emergency batteries to shut down from. Lead acid gets that job done just fine and 5 years is probably a lower-end estimate. They last prob 7-8. And then you can drop another 30 bucks on a new battery.
With the LifePO4, when it comes time to do the same thing, its gonna be pricey AF and good luck with standardized sizing.
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