Staples offers $20 Off $100+ Online Orders (exclusions apply) when you apply coupon code 74638 at checkout. Slickdeals Cashback is available for this store (PC extension required, before checkout. See details below). Shipping is free.
Thanks to community member sr71 for finding this deal.
Note, discount will be reflected on the final checkout page.
Example Offers (price after coupon 74638):
Note: Try changing the zip code to a different store location if item displays as out of stock:
Our research indicates that the Logitech MX Keys for Mac Wireless Keyboard, Space Gray (920-009552) is $12.99 lower (13.9% savings) than the next best available price from a reputable merchant with prices starting from $92.98 at the time of this posting.
Coupon expires 7/14/2021.
Must apply the listed coupon code with required purchase for discount to apply; minimum purchase requirement must be met with purchases to which no other coupon or instant savings offer applies
Limit one coupon per customer
Offer valid only on eligible Staples online orders.
Excludes Daily Deals and Auto Restock orders. Additional exclusions apply, see coupon details for the full terms, conditions and exclusions.
This collaborative space allows users to contribute additional information, tips, and insights to enhance the original deal post. Feel free to share your knowledge and help fellow shoppers make informed decisions.
Staples offers $20 Off $100+ Online Orders (exclusions apply) when you apply coupon code 74638 at checkout. Slickdeals Cashback is available for this store (PC extension required, before checkout. See details below). Shipping is free.
Thanks to community member sr71 for finding this deal.
Note, discount will be reflected on the final checkout page.
Example Offers (price after coupon 74638):
Note: Try changing the zip code to a different store location if item displays as out of stock:
Our research indicates that the Logitech MX Keys for Mac Wireless Keyboard, Space Gray (920-009552) is $12.99 lower (13.9% savings) than the next best available price from a reputable merchant with prices starting from $92.98 at the time of this posting.
Coupon expires 7/14/2021.
Must apply the listed coupon code with required purchase for discount to apply; minimum purchase requirement must be met with purchases to which no other coupon or instant savings offer applies
Limit one coupon per customer
Offer valid only on eligible Staples online orders.
Excludes Daily Deals and Auto Restock orders. Additional exclusions apply, see coupon details for the full terms, conditions and exclusions.
Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price".
Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.
The idea is to keep the system on during small outages like brownouts, ot to give you & the system time to save files & safely shut down. With a usb cable it can communicate with the system and shut it down / hibernate automatically.
The issue is actually a bit more nuanced than this. Many newer power supplies use active power factor correction (pfc) and ALSO have undersized capacitors to save some $ and meet 80 plus ratings. This means they lose power faster. The simulated sine wave ups units, which are the standard, have a very small window where it switches over from the outlet to battery power. Pure sine wave units, as a side effect of maintaining a better sine wave, have a smaller switchover time.
As an example, I have a new system built with a Seasonic PX850 platinum rated power supply. As far as I know, this unit does not have PFC, but problems can still manifest with ups units. On both my old Cyberpower 850va unit and APC 1500va unit, with a power loss the computer will reboot. On my newer simulated sine wave Cyberpower 1500va units, the system does not reboot and stays up without a hitch. So the age of the ups circuitry (both in technology and degradation) plays a factor here. Finally the secondary pc which uses a Corsair RM850 power supply will stay up fine on the old APC 1500va, showing that my Seasonic is more sensitive, but not enough to require a pure sine wave ups.
This is a great price for this unit, a price point I have paid several times over the last two years. Give it a shot and if your computer reboots when you yank the plug, you have a few options. You could consider replacing your power supply with a better one, this problem is far more common in low quality supplies that use undersized caps. The second would be to use it for your modem/router/network gear. During an outage my router & pihole stay up for 10 hours.
nothing really, some systems with active PFC power supplies won't detect the transition properly and reboot instead of staying up - that's rare nowadays, and usually occurs on older designs.
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Quote
from cowbe0x004
:
Isn't this only an issue when it's on battery power? I feel like most people will turn their systems off during outage and not have it run for extended period of time (it can't anyway, maybe for 10~20mins).
The idea is to keep the system on during small outages like brownouts, ot to give you & the system time to save files & safely shut down. With a usb cable it can communicate with the system and shut it down / hibernate automatically.
Quote
from Meglomaniac
:
What's so bad about this?
The issue is actually a bit more nuanced than this. Many newer power supplies use active power factor correction (pfc) and ALSO have undersized capacitors to save some $ and meet 80 plus ratings. This means they lose power faster. The simulated sine wave ups units, which are the standard, have a very small window where it switches over from the outlet to battery power. Pure sine wave units, as a side effect of maintaining a better sine wave, have a smaller switchover time.
As an example, I have a new system built with a Seasonic PX850 platinum rated power supply. As far as I know, this unit does not have PFC, but problems can still manifest with ups units. On both my old Cyberpower 850va unit and APC 1500va unit, with a power loss the computer will reboot. On my newer simulated sine wave Cyberpower 1500va units, the system does not reboot and stays up without a hitch. So the age of the ups circuitry (both in technology and degradation) plays a factor here. Finally the secondary pc which uses a Corsair RM850 power supply will stay up fine on the old APC 1500va, showing that my Seasonic is more sensitive, but not enough to require a pure sine wave ups.
This is a great price for this unit, a price point I have paid several times over the last two years. Give it a shot and if your computer reboots when you yank the plug, you have a few options. You could consider replacing your power supply with a better one, this problem is far more common in low quality supplies that use undersized caps. The second would be to use it for your modem/router/network gear. During an outage my router & pihole stay up for 10 hours.
Our community has rated this post as helpful. If you agree, why not thank
Quote
from Meglomaniac
:
What's so bad about this?
Simulated sine wave is bad for sensitive electronics which need a stable source like computers and healthcare machines. Some components may convey their incompatibility in the form of something like coil whine or monitor flickering.
I bought one of these last time this deal came up, didn't care it's stimulated wave, it's only for a home built nas. Just for reference, it idles at 120w and usually pulls 160w at load. The UPS says it has 40+ minutes of runtime at that level , just to give an idea of how much runtime at that wattage, you can extrapolate rough estimates depending on your use cases.
Because they can. People who want a premium product or need pure sin will spend $100 more. It is just like why phones don't all come with 256GB as the lowest, even though that would only cost $20 or whatever. you should be paying a $100 premium for a 1TB phone, not a 256GB phone.
It does. I tested it out on the Hyken chair and it work. The toatal was $140. But if was it was 10 dollar cheaper, I would buy it since it's almost a little closer to the lowest price of $125 of past SD.
Last edited by mojoblow July 12, 2021 at 05:02 PM.
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I thought it was used to be on 2rd Thu. Just wondering how come mine not there
It is supposed to be 2nd Thursday. Not sure if it's actually the 3rd Thursday when the 2nd Tuesday is the 8th day as a general rule or just so happened this month.
I would check if your rewards are there later Wednesday, since that's when this coupon expires.
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The issue is actually a bit more nuanced than this. Many newer power supplies use active power factor correction (pfc) and ALSO have undersized capacitors to save some $ and meet 80 plus ratings. This means they lose power faster. The simulated sine wave ups units, which are the standard, have a very small window where it switches over from the outlet to battery power. Pure sine wave units, as a side effect of maintaining a better sine wave, have a smaller switchover time.
As an example, I have a new system built with a Seasonic PX850 platinum rated power supply. As far as I know, this unit does not have PFC, but problems can still manifest with ups units. On both my old Cyberpower 850va unit and APC 1500va unit, with a power loss the computer will reboot. On my newer simulated sine wave Cyberpower 1500va units, the system does not reboot and stays up without a hitch. So the age of the ups circuitry (both in technology and degradation) plays a factor here. Finally the secondary pc which uses a Corsair RM850 power supply will stay up fine on the old APC 1500va, showing that my Seasonic is more sensitive, but not enough to require a pure sine wave ups.
This is a great price for this unit, a price point I have paid several times over the last two years. Give it a shot and if your computer reboots when you yank the plug, you have a few options. You could consider replacing your power supply with a better one, this problem is far more common in low quality supplies that use undersized caps. The second would be to use it for your modem/router/network gear. During an outage my router & pihole stay up for 10 hours.
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As an example, I have a new system built with a Seasonic PX850 platinum rated power supply. As far as I know, this unit does not have PFC, but problems can still manifest with ups units. On both my old Cyberpower 850va unit and APC 1500va unit, with a power loss the computer will reboot. On my newer simulated sine wave Cyberpower 1500va units, the system does not reboot and stays up without a hitch. So the age of the ups circuitry (both in technology and degradation) plays a factor here. Finally the secondary pc which uses a Corsair RM850 power supply will stay up fine on the old APC 1500va, showing that my Seasonic is more sensitive, but not enough to require a pure sine wave ups.
This is a great price for this unit, a price point I have paid several times over the last two years. Give it a shot and if your computer reboots when you yank the plug, you have a few options. You could consider replacing your power supply with a better one, this problem is far more common in low quality supplies that use undersized caps. The second would be to use it for your modem/router/network gear. During an outage my router & pihole stay up for 10 hours.
I thought it was used to be on 2rd Thu. Just wondering how come mine not there
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Let's see how it goes.
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https://www.staples.com/brother-d...ct_2764644
It does. I tested it out on the Hyken chair and it work. The toatal was $140. But if was it was 10 dollar cheaper, I would buy it since it's almost a little closer to the lowest price of $125 of past SD.
Sign up for a Slickdeals account to remove this ad.
I thought it was used to be on 2rd Thu. Just wondering how come mine not there
I would check if your rewards are there later Wednesday, since that's when this coupon expires.
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Share your experience with the Slickdeals community
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