--- product_id: 131952847 title: "KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord" brand: "kfd" price: "AED 181" currency: AED in_stock: true reviews_count: 13 category: "Kfd" url: https://www.desertcart.ae/products/131952847-kfd-12v-8-33a-4-pin-ac-adapter-for-synology store_origin: AE region: United Arab Emirates --- # 12V 8.33A high power output V-0 grade flame retardant casing OVP, OCP, SCP multi-layer protection KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord **Brand:** kfd **Price:** AED 181 **Availability:** ✅ In Stock ## Summary > 🔌 Power your NAS like a pro — never miss a beat! ## Quick Answers - **What is this?** KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord by kfd - **How much does it cost?** AED 181 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/131952847-kfd-12v-8-33a-4-pin-ac-adapter-for-synology) ## Best For - kfd enthusiasts ## Why This Product - Trusted kfd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First, Always:** Equipped with Over Voltage, Over Current, and Short Circuit protections for ultimate peace of mind. - • **Long-term Reliability:** Built with premium materials and backed by a 36-month warranty to power your NAS without interruption. - • **Universal Compatibility:** Perfectly matches a wide range of Synology DiskStation models, ensuring hassle-free replacement. - • **Power-packed Performance:** Delivers a robust 100W output to keep your Synology NAS running seamlessly. - • **Certified Quality Assurance:** CE, FCC, and RoHS certified to meet the highest industry standards. ## Overview The KFD 12V 8.33A 4 PIN AC Adapter is a premium, certified power supply designed specifically for Synology DiskStation NAS servers. Featuring 100W output, advanced multi-layer safety protections, and broad compatibility across numerous Synology models, it ensures reliable, safe, and efficient power delivery. Crafted with flame-retardant materials and backed by a 36-month warranty, this adapter is the ultimate upgrade for professionals demanding uninterrupted NAS performance. ## Description Buy KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord: Chargers & Adapters - desertcart.com ✓ FREE SHIPPING for eligible purchases Review: Power supply for Synology, buy at least 2! - Nothing is worst than having your NAS die due to a faulty power adapter. I have a 4-bay Synology for several years now, and it is solid hardware. The first time the factory power adapter failed, it just shut down and didn't start, thus it was easy to diagnose. I got the power adapter replaced and it worked fine again. But recently the DSM tells me there's degradation on one of the disks (I only use NAS-rated hard drives). Then a second disk started reporting problems. I didn't realize it was the adapter that was starting to fail. I replaced the hard drives (at a huge expense, let me add), but the problem persisted. So I ordered two of these adapters, because I cannot afford down time. They last long and they aren't expensive considering their importance. After replacing the faulty adapter everything has been working well. Any future glitches, and I will just swap the power adapter with the spare I have sitting there waiting to save the day. It's been working great so far. Review: Savior of Synology DS920+ - While performing a large upload of media files to my Plex running on a DS920+, file transfer stopped overnight (it was around 400GB). I was unable to access the NAS through web interfaces, and a restart didn’t resolve the issue. After the restart, realized I have the fast blinking power light which could mean 3-4 different issues, from power to motherboard failure. Thankfully, this product was offered on desertcart, at a reasonable price and quick delivery. Just replaced the old power brick with this on, powered up and she lives another day. Reviving access to 38TB of TV shows on the DS920+ and access to another 5TB of shows on a connected DX517. Hopefully, this power supply lasts as long or longer than the original, around 4 years now. I also purchased a second to have on-hand to replace the original powering a DS918+ which has been running almost non-stop for 6+ years. Took care of my problem, and prevented more involved troubleshooting and repairs. Happy couch camper with the return of my Plex media. ## Features - KFD products are CE / FCC / RoHS certified, Warranty: 30 Days Free Exchange /36 Months Warranty; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)100% compatibility with the original,more safety than other adapter - Input: 100-240V 50-60Hz Output:12V 8.33A 100W Connector size:4 Pin, 12V 8.33A 100W AC Adapter Power Supply Power Cable for Synology NAS Power Supply 4-pin Synology DiskStation 4-Bay DS920+ DS920 DS923+ DS923 DS916+ DS916 DS918+ DS918 DS420+ DS423+ DS720+ DS718+ DS715 DS716 DS620slim DS420j DiskStation NAS Server, QNAP SP-4BAY-ADAPTOR NAS TS-410 TS-412 TS-409 TS-419 TS-420 TS-421 TS-439 , QNAP TS-459 TS-469 IS-400 Pro Turbo TS-419P+ TS-439U TS-459U TS-469U Server NAS Server Charger Power Supply Cable - Compatible With Synology Diskstation DS416 DS416j Ds416play DS416SLIM DS418 DS418j Disk Station 4-Bay NAS Server Diskless Network Attached Storage; Synology DiskStation Synology DiskStation 4-Bay DS412 DS413 DS413j 4200 DS414 DS415+ DS415play (Diskless) EA10721A-120; Synology DiskStation DS710 DS712 DS710+ DS712+ Disk Station Network Attached Storage Server - Compatible with Synology Disk Station DS409, DS409+, DS410, DS410j, DS411, DS411+, DS411+II, DS411j, DS412+, DS413, DS413j, DS414, DS414j, DS415+ Server DiskStation Network Storage NAS Server; Synology DiskStation DS413 DS413j DS414 DS414J DS411 + II DS411+II DS411II, DS713+ Robust & Scalable, Cube Station CS407 NAS Server - Compatible with Synology DS409 DS409+ DS409+R1 DS415 DS415+ DS415play DS408 DiskStation NAS Server Network Storage, EA1100E-120 EA1100E120; Synology DiskStation ST-C-120-12000833CT STC-120-12000833CT MBA50208 PN: EA11001E-120 MicroBattery, DS916+ DS916 Network Attached Storage NAS Server PGB EA11011D-120 EA11001E-120 Synology DiskStation Network Attached Storage NAS Disk Station 12VDC Server, DS918+ DS918 4 bay ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MCH4J72 | | Amperage | 8.33 A | | Best Sellers Rank | #10,285 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,018 in Laptop Chargers & Adapters | | Brand | KFD | | Built-In Media | AC Charger, US Cable | | Color | black | | Compatible Devices | Synology Diskstation DS420+ DS420j DS423+ DS918+ DS920+ DS923+ DS916+ DS620slim DS720+ DS418 DS710 DS710+ DS712 DS712+ DS713+ DS716 DS716+ DS715 DS718+ NAS Server, DS408, DS409, DS409+, DS410, DS410j, DS411, DS411J, DS411+, DS411+II, DS412, DS412+, DS413, DS413j, DS414, DS415+, DS416 DS416j Ds416play Network Storage NAS Server Compatible Devices Synology Diskstation DS420+ DS420j DS423+ DS918+ DS920+ DS923+ DS916+ DS620slim DS720+ DS418 DS710 DS710+ DS712 DS712+ DS713+ DS716 DS716+ DS715 DS718+ NAS Server, DS408, DS409, DS409+, DS410, DS410j, DS411, DS411J, DS411+, DS411+II, DS412, DS412+, DS413, DS413j, DS414, DS415+, DS416 DS416j Ds416play Network Storage NAS Server See more | | Compatible Phone Models | Synology DS920+ DS920 DS923+ DS923 DS916+ DS916 DS918+ DS918 DS420+ DS423+ DS720+ DS718+ DS715 DS716 DS620slim DS420j DiskStation NAS Server, Synology Diskstation DS416 DS416j Ds416play DS416SLIM DS418 DS418j, Synology DiskStation DS710 DS712 DS710+ DS712+ DS713+ DS 710 DS 712 Disk Station Network Attached Storage Server, Synology DiskStation DS720+ DS718+ DS718 DS715 DS716 DS716+ DS716+II NAS Server, Synology Disk Station DS408, DS409, DS409+, DS409+R1, DS410, DS410j, DS411, DS411+, DS411+II, DS411j, DS412+, DS413, DS413j, DS414, DS414j, DS415, DS415+ Server DiskStation Network Storage NAS Server Compatible Phone Models Synology DS920+ DS920 DS923+ DS923 DS916+ DS916 DS918+ DS918 DS420+ DS423+ DS720+ DS718+ DS715 DS716 DS620slim DS420j DiskStation NAS Server, Synology Diskstation DS416 DS416j Ds416play DS416SLIM DS418 DS418j, Synology DiskStation DS710 DS712 DS710+ DS712+ DS713+ DS 710 DS 712 Disk Station Network Attached Storage Server, Synology DiskStation DS720+ DS718+ DS718 DS715 DS716 DS716+ DS716+II NAS Server, Synology Disk Station DS408, DS409, DS409+, DS409+R1, DS410, DS410j, DS411, DS411+, DS411+II, DS411j, DS412+, DS413, DS413j, DS414, DS414j, DS415, DS415+ Server DiskStation Network Storage NAS Server See more | | Connectivity Technology | Barrel Connector | | Connector Type | Barrel Connector | | Current | AC | | Current Rating | 8.33 A | | Customer Reviews | 4.2 out of 5 stars 180 Reviews | | Enclosure Material | Plastic | | Frequency Range | 60 hertz | | Included Components | AC Charger, US Cable | | Input Voltage | 240 volts | | Item Weight | 0.45 kg | | Main Power Connector Type | 4 pin | | Manufacturer | KFD | | Mfr Part Number | EA11001E-120 | | Model Number | EA11001E-120 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 8.33 A | | Output Voltage | 12 volts | | Plug Type | A- US style | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | Specification Met | OCP | | Unit Count | 1 Count | | Wattage | 100 watts | | Wired Charging Connector Type | USB Type A | ## Product Details - **Amperage:** 8.33 A - **Brand:** KFD - **Color:** black - **Connector Type:** Barrel Connector - **Included Components:** AC Charger, US Cable - **Input Voltage:** 240 volts - **Number of Items:** 1 - **Wattage:** 100 watts ## Images ![KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - Image 1](https://m.media-amazon.com/images/I/61L8+222+ML.jpg) ![KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - Image 2](https://m.media-amazon.com/images/I/51MbitlNoEL.jpg) ![KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - Image 3](https://m.media-amazon.com/images/I/61Uf286rb+L.jpg) ![KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - Image 4](https://m.media-amazon.com/images/I/61lTjjUHHAL.jpg) ![KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - Image 5](https://m.media-amazon.com/images/I/61iwoQT+OhL.jpg) ## Questions & Answers **Q: Does this work on DS916+?** A: Yes, it will. The DS916+ is the same shell/case as the DS415+ and others. The power supplies are the same as well. **Q: Does this work with the 920+?** A: Yes, same Specs. **Q: Does it work on DS918+?** A: According to the synology website the adapter works for the 415+ and 918+ **Q: Does this work on DS416+?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Power supply for Synology, buy at least 2! *by A***S on July 10, 2025* Nothing is worst than having your NAS die due to a faulty power adapter. I have a 4-bay Synology for several years now, and it is solid hardware. The first time the factory power adapter failed, it just shut down and didn't start, thus it was easy to diagnose. I got the power adapter replaced and it worked fine again. But recently the DSM tells me there's degradation on one of the disks (I only use NAS-rated hard drives). Then a second disk started reporting problems. I didn't realize it was the adapter that was starting to fail. I replaced the hard drives (at a huge expense, let me add), but the problem persisted. So I ordered two of these adapters, because I cannot afford down time. They last long and they aren't expensive considering their importance. After replacing the faulty adapter everything has been working well. Any future glitches, and I will just swap the power adapter with the spare I have sitting there waiting to save the day. It's been working great so far. ### ⭐⭐⭐⭐⭐ Savior of Synology DS920+ *by C***N on December 29, 2024* While performing a large upload of media files to my Plex running on a DS920+, file transfer stopped overnight (it was around 400GB). I was unable to access the NAS through web interfaces, and a restart didn’t resolve the issue. After the restart, realized I have the fast blinking power light which could mean 3-4 different issues, from power to motherboard failure. Thankfully, this product was offered on Amazon, at a reasonable price and quick delivery. Just replaced the old power brick with this on, powered up and she lives another day. Reviving access to 38TB of TV shows on the DS920+ and access to another 5TB of shows on a connected DX517. Hopefully, this power supply lasts as long or longer than the original, around 4 years now. I also purchased a second to have on-hand to replace the original powering a DS918+ which has been running almost non-stop for 6+ years. Took care of my problem, and prevented more involved troubleshooting and repairs. Happy couch camper with the return of my Plex media. ### ⭐⭐⭐⭐⭐ Temporary fix for QNAP TS-653d *by S***D on August 11, 2023* I found my QNAP TS-653d NAS not powered on. Short story I suspected a bad power supply (more details below). The original PS specifications stated the output as 12 volts and 10 amps. This PS is listed as 12 volts, 8.3 amps. This PS was available prime and with a quick delivery. I found another PS (https://www.amazon.com/dp/B00DUEBLDI) with the correct output spec but it was more expensive and going to take a week for delivery. I purchased this power supply to try to determine it was a power supply or something worse with the intention of purchasing the correct spec unit if it worked. I plugged it in, pushed the power button, and it started up. It seems the PS was the problem and this unit worked in a pinch to get it back running. I have ordered the unit with the correct specs so that I do not overpower this PS and cause it to fail too soon as well. In the mean time my NAS is back in service. More information about what my NAS was doing to help diagnose a possible PS issue. As stated above, I found the unit powered off. At first I thought it had just not been turned back on after we had some power outages over the past week. I have the system powered through a nice APC UPS so I did not initially suspect a power surge -- I just assumed the power was out long enough that the NAS shut down and did not restart. First I thought simple, just push the power. Nothing. No lights and no fan. Then I looked closer and observed when I would plug it in and when I initially pushed the power button the fans would start to spin, perhaps two rotations, then stop. Never any lights. I first tested the PS output with my multimeter. The v+ terminals each registered 12v so that seemed like it may be working. I resumed testing other components. During further testing I removed everything plugged into the NAS as well as removed the HDs. Same response. I removed and reseated the RAM. Same response. Tried combinations of the RAM modules in each slot, swapped slots, etc. Same response. Everything I did with the original PS resulted in no lights and the fans acting like they wanted to start but not start. At this point I figured I either had a bad PS or a bad motherboard (or some component on it). Bad motherboard would be a big fix and probably be just purchasing a replacement NAS. The PS would be a quick fix if it worked. Back to where I stated at the beginning, it was purchase this PS and get a quick delivery and quick answer or get the proper one but take a week for an answer. I did not want to wait a week to determine if it was a bad PS so I opted to get this one to try. Now that the PS fixed the problem, I have ordered the correct PS and I will keep this PS as a backup if when the other goes out. ## Frequently Bought Together - KFD 12V 8.33A 4 PIN AC Adapter for Synology DiskStation DS412 DS413 DS414 DS415 DS710 DS712 DS416 DS416j DS418 DS418j DS920+ DS923+ DS916+ DS918+ DS420+ DS423+ DS720+ NAS Server Power Supply Cord - KFD 12V 10A AC Adapter for Synology NAS DiskStation DS1520+ Charger DS1522+ DS916+ DS918+ DS920+ DS923+ DS723+ DS420+ DS423+ DS620slim DS720+ DS418 DS718+ DS1019+ NAS Server Power Supply Cord Cable - TAIFU 4-Pin 12V 8.33A - 9A Power Adapter for Synology Disk Station 4-Bay DS410 DS410j DS411 DS411J DS412 DS412 + DS416 DS418 DS918+ DS923+ DiskStation Network Storage NAS Server 12V DC Power Supply --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/131952847-kfd-12v-8-33a-4-pin-ac-adapter-for-synology](https://www.desertcart.ae/products/131952847-kfd-12v-8-33a-4-pin-ac-adapter-for-synology) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-10-04*