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Find the best Synology NAS Black Friday Deal. All the latest discounts will be displayed here. If you are still unsure of which NAS exactly you need, use this as a NAS buying guide. You will find entire Synology Desktop NAS range divided into categories of the use case helping you to narrow down your choice. I hope this helps saving money and help to avoid wrong purchase because Black Friday lasts only for a day- so buying a wrong thing would mean missing out on the best deal of what you really need.
Get an alert every time something gets added to this specific article!
Synology Black Friday 2025 | Budget NAS for simple computer and mobile backups
The one, two and four driveย J seriesย options will be a perfect solution for NASย beginners. You canย replace Dropboxย or other cloud backup service providers with something cheaper,ย faster and moreย reliable. You canย synchronizeย foldersย on multiple computers, tablets and even phones including built-in fileย version control. This is a very useful feature for recovering lost, deleted or overwritten documents even as long as months ago. The J series NAS can be used asย full system backupย storage forย MACย time machine,ย Windows,ย LINUX,ย Mobilesย andย tablets. You can also use J series NAS asย Plex storage (DS220j also as Plex server)ย for Nvidiaย Shield TVย transcoder orย NUCย Plex server. A single drive is a good first NAS choice but would be recommended to have an external backup plan in place if it is not used as backup NAS already. The 2 drive option canย mirror each driveย which will keep your data safe even if one drive gets broken. The 4 drive option is better value for money (price per gigabyte) with itsย RAID5ย functionality which allows any 1 drive break down without loosing any data at all.
Onerbl AC-DC Adapter Replacement for Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j SAN NA [15.880 checked 2025-08-08]
Kircuit 12V AC/DC Adapter Compatible with Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j S [13.890 checked 2025-08-08]
Synology Black Friday 2025 | Standard NAS for Backups, local multimedia and multi users
Standard non-plus Synology Series do little of everything and is still a good budget option for a simple NAS. You are still limited in a few different ways like max data transfer speed, app compatibility, expandability, and upgradability. It is a still a great choice if your main focus is data storage, backups and file sharing among many users. It also features all of the functionality mentioned before with J series and is made for 5 and more users with much faster processing speed. Some people might feel J series being a little sluggish – then Synology standard series will be a better choice. If you want to run a Plex media server, you will be limited with DS1517 and DS1817 models, because these two are the only one in the range to be compatible with PLEX. The one bay has no RAID protection built in (unless you have external backup plan or cloud backup), the 2-bay will allow one drive failure without losing data or effecting users accessing the data, and multi-bay options with RAID5 and RAID6 protection mechanisms which will allow 1 or 2 drive failures without losing data or interruption user access. Also, NAS with four bays and more will have 2 or more LAN ports allowing doubled data transfer speed or load balancing function without upgrading your switch or other network components.
A-Tech 4GB RAM Replacement for Synology D3NS1866L-4G | DDR3/DDR3L 1866 MHz PC3L-14900 SODIMM Non-ECC [22.440 checked 2025-08-08]
OWC 8GB DDR3L 1866 PC3L-14900 CL13 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade Compa [18.990 checked 2025-08-07]
Synology Black Friday 2025 | Multimedia series NAS
These 2 bay and 4 bay NAS models are very different in their performance and compatibility. DS218play will do a very good job with streaming and transcoding Full HD and even 4K media. But Plex can be only installed on DS420+ย because Realtek processor is not supported by Plex. Also Plex is very power demanding software which will limit video transcoding to Full HD format only. For 4K transcoding you will have to use Synology own app called DS Video. The Play models will also do other tasks described in paragraphs above.
FixcoR Disk Tray (Type D9) for Synology NAS DS1522+ DS1520+ DS1019+ DS923+ DS920+ DS720+ DS420+ DVA1 [46.990 checked 2025-08-14]
Synology Disk Tray (Type D9) for DS1522+, DS1520+, DS1019+, DS923+, DS920+, DS720+, DS420+, DVA1622 [48.000 checked 2025-08-12]
A-Tech 4GB RAM Replacement for Synology D3NS1866L-4G | DDR3/DDR3L 1866 MHz PC3L-14900 SODIMM Non-ECC [22.440 checked 2025-08-08]
Synology 6 Bay 2.5" NAS DS620slim (Diskless) & RAM DDR3L-1866 SO-DIMM 4GB (D3NS1866L-4G) [580.470 checked 2025-08-08]
Synology 6 bay 2.5" NAS DS620slim (Diskless) [499.990 checked 2025-08-08]
Onerbl AC-DC Adapter Replacement for Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j SAN NA [15.880 checked 2025-08-08]
Kircuit 12V AC/DC Adapter Compatible with Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j S [13.890 checked 2025-08-08]
OWC 8GB DDR3L 1866 PC3L-14900 CL13 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade Compa [18.990 checked 2025-08-07]
Synology Black Friday 2025 | Plus series NAS for expand-ability, upgrades, extra performance
With the plus series, things get more interesting. Not only these NAS models can do all the tasks mentioned above they also will do them much faster allowing multiple apps to be running I the background. You can also attach expansion units and add more drives to your existing RAID or create a separate one. With a 6 bay NAS models and above you can often find a PCIe slot for many different cards including 10GbE for speeding up your data transfer time up to 10 times and more.
FixcoR Disk Tray (Type D9) for Synology NAS DS1522+ DS1520+ DS1019+ DS923+ DS920+ DS720+ DS420+ DVA1 [46.990 checked 2025-08-14]
OWC 16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666 [59.990 checked 2025-08-12]
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [189.980 checked 2025-08-12]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666M [87.990 checked 2025-08-12]
Synology Disk Tray (Type D9) for DS1522+, DS1520+, DS1019+, DS923+, DS920+, DS720+, DS420+, DVA1622 [48.000 checked 2025-08-12]
Arch Memory 16GB D4ES01-16G Replacement for 260-Pin DDR4 2666MHz ECC SODIMM Memory for Synology DS36 [77.950 checked 2025-08-11]
A-Tech 128GB Kit (4x32GB) RAM for Synology DiskStation DS3622xs+ NAS | DDR4 2666MHz PC4-21300 ECC SO [575.950 checked 2025-08-11]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 26 [87.990 checked 2025-08-11]
BestParts 3.5/2.5 inch Hard Disk Tray (Type D6) Compatible with NAS DX1222, DX1215, DX1215โ ก, DS151 [31.990 checked 2025-08-08]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 266 [87.990 checked 2025-08-08]
Synology 6 bay NAS DiskStation DS1621+ (Diskless) [999.990 checked 2025-08-08]
Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 [26.990 checked 2025-08-08]
Synology Black Friday 2025 | Top of the range XS series NAS for superb performance
The XS series NAS is top of the range solution with not only upgrade and expansion possibilities but also with included “no questions asked” replacement service. If anything happens to this NAS- Synology will automatically send you out a replacement unit to get you back online. Many people use these NAS models for very CPUย ย demanding tasks like Plex 4K transcoding or multiple HD stream transcoding. It also is often used among video editors who want to do direct editing from the NAS as well as project sharing capabilities between dozens of people locally and remotely.
ADJNPCY Dust Filter for Synology NAS DS1621+ DS1621xs+ Dustproof PVC Cover - Black [39.990 checked 2025-08-12]
OWC 16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666 [59.990 checked 2025-08-12]
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [189.980 checked 2025-08-12]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666M [87.990 checked 2025-08-12]
Arch Memory 16GB D4ES01-16G Replacement for 260-Pin DDR4 2666MHz ECC SODIMM Memory for Synology DS36 [77.950 checked 2025-08-11]
A-Tech 128GB Kit (4x32GB) RAM for Synology DiskStation DS3622xs+ NAS | DDR4 2666MHz PC4-21300 ECC SO [575.950 checked 2025-08-11]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 26 [87.990 checked 2025-08-11]
BestParts 3.5/2.5 inch Hard Disk Tray (Type D6) Compatible with NAS DX1222, DX1215, DX1215โ ก, DS151 [31.990 checked 2025-08-08]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 266 [87.990 checked 2025-08-08]
Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 [26.990 checked 2025-08-08]
US Ayzung for Seagate ST8000NC0002 Enterprise NAS 8TB 3.5" SATA 7200rpm Internal Hard Drive...30.70% OFF
US TOSHIBA HD Surveillance S300 4TB 3.5 SATA 5400 HDWT840UZSVA...24.68% OFF
US SEAGATE ST4000VX007 Skyhawk 4TB Surveillance Hard SATA 6Gb/s 64MB Cache 3.5-Inch Internal Dr...19.04% OFF
US WESTERN DI - WD Red PRO Nas Hard Drive WD161KFGX - HD - 6176923...18.01% OFF
US Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64...17.79% OFF
US Western Digital Elements 2TB USB 3.0 Portable External Hard Drive (WDBU6Y0020BBK-EESN)...16.06% OFF
US Western Digital 10TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for p...13.39% OFF
US Western Digital - WD Elements 10TB Desktop Hard Drive - USB 3.0 for Laptop Desktop Windows C...13.08% OFF
US Western Digital WD40EFRX WD Red NAS Hard Drive - Hard drive - 4 TB - internal - 3.5 inch - S...10.57% OFF
US WD 10TB Elements Desktop Hard Drive, USB 3.0 - WDBWLG0100HBK-NESN & 2TB Elements Portable Ex...9.81% OFF
US WD_BLACK 4TB P10 Game Drive, Portable External Hard Drive, Works with Playstation, Xbox, & P...8.34% OFF
US Seagate 6 TB Enterprise Capacity HDD Sata 6Gb/s 128MB Cache 3.5-Inch Internal Bare Drive (ST...8.28% OFF
US WD_BLACK 5TB P10 Game Drive, Portable External Hard Drive, Works with Playstation, Xbox, & P...7.84% OFF
US Seagate BarraCuda 2TB Internal Hard Drive HDD โ 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache โ...7.69% OFF
US Seagate Desktop Drive 8000 GB 8TB external Hard Drive, 3.5 Inch, USB 3.0, PC & Notebook, Xbo...7.63% OFF
US WD 12TB WD Elements Desktop Hard Drive, USB 3.0 - WDBWLG0120HBK-NESN & 2TB WD Elements Porta...5.35% OFF
US Seagate ST6000NM0024 6TB ENT CAP 3.5 HDD SATA 7200 RPM 128MB 3.5IN NO ENCRYPTION...5.24% OFF
US Seagate Expansion Desktop, 16TB, External Hard Drive, USB 3.0 (STKP16000402)...5.16% OFF
UK Western Digital Purple 2TB HDD OEM - WD20PURX...59.13% OFF
UK WD Blue 2TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5 Inch - WD20EZAZ...56.18% OFF
UK Seagate IronWolf"Internal Hard Drive 3.5 16TB HDD 3 Year Warranty 256MB 7200rpm 24 Hours Ope...44.30% OFF
UK Seagate IronWolf Pro, 16 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 2...43.65% OFF
UK Seagate IronWolf Pro, 6 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 25...40.03% OFF
UK Seagate IronWolf Pro, 12 TB, NAS Internal Hard Drive, CMR 3.5 Inch, SATA 6 Gb/s 7,200 RPM, 2...36.78% OFF
UK Seagate SkyHawk AI, interne รberwachungsfestplatte HDD 12 TB, 3.5 Zoll, SATA 6 Gb/s, 256 MB...34.65% OFF
UK WD10SPZX 1TB Internal Hard Drive...32.42% OFF
UK Seagate Exos 7E8, 8TB, Enterprise Internal Hard Drive, SAS, 3.5", for Business and Data Cent...31.77% OFF
UK Toshiba 12TB N300 Internal Hard Drive รขโฌโ NAS 3.5 Inch SATA HDD Supports Up to 8 Drive ...26.33% OFF
UK Seagate Barracuda ST3000DM007 5400 3TB HDD SATA SILVER...24.16% OFF
UK Toshiba L200 Laptop PC - HD 1TB **New Retail**, HDWL110UZSVA (**New Retail** 1 TB internal 2...23.82% OFF
UK Seagate 10 TB IronWolf NAS 3.5 Inch Hard Drive ST10000VN0008 (SATA 6 Gb/s/256 MB/7200 RPM)...23.04% OFF
UK Seagate ST1000NX0313 1 TB 2.5-Inch Internal Hard Drive - Silver...21.51% OFF
UK HGST HUS724040ALE640...20.00% OFF
UK Toshiba P300 500GB 7200RPM 3.5" SATA HDD 'Bulk' (HDWD105UZSVA)...19.06% OFF
UK WD Purple 10TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology...17.03% OFF
UK Seagate SkyHawk AI ST10000VE0008 - Hard drive - 10 TB - internal - 3.5 Inch - SATA 6 GB/s - ...16.60% OFF
UK Western Digital WD2500LPLX...14.88% OFF
UK Seagate IronWolf, 16 TB, NAS, Internal Hard Drive, CMR, 3.5 Inch, SATA, 6GB/s, 5,400 RPM, 25...14.76% OFF
UK Seagate Expansion Portable, 1TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC, 2 y...14.75% OFF
UK Seagate IronWolf Pro 14 TB NAS RAID Internal Hard Drive - 7,200 RPM SATA 6 Gb/s 3.5-inch (ST...14.64% OFF
UK Seagate 16TB ST16000NM001G Exos X16 SATA 6Gb/s 7.2K RPM 512e/4Kn 256Mb, OEM, Mechanical Hard...13.71% OFF
UK WD 10TB Elements Desktop Hard Drive - USB 3.0 - WDBWLG0100HBK-NESN...13.27% OFF
UK Western Digital Ultrastar DC HC310 HUS726T4TALE6L4 3.5" 4000 GB Serial ATA III...13.04% OFF
UK Seagate Enterprise Capacity HDD V.4 ST4000NM0024 4 TB Internal Hard Drive - Black...12.78% OFF
UK Western Digital Ultrastar DC HC330 WUS721010ALE6L4 10 TB Hard Drive - 3.5 Internal - SATA [S...12.58% OFF
UK Seagate ST2000VM003 Pipeline HD 2 TB 3.5-Inch Internal Hard Drive - Black...12.50% OFF
UK Brother WD20PURX Toner...12.34% OFF
UK Seagate Exos X16 ST10000NM001G - Hard drive - 10 TB - internal - SATA 6 GB/s - 7200 rpm - bu...11.80% OFF
UK Seagate ST31000524AS 3.5 inch Barracuda 1TB GB 7200rpm SATA Drive with 32MB Buffer...11.11% OFF
UK Western Digital WD161KRYZ Hard Drive 3.5 Inches 16000 GB SATA...10.95% OFF
UK WD Red Pro 6TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 128 MB Cache 3.5 Inch - WD6001FFWX...9.56% OFF
UK HAT5310-18T - 3.5p - 18T - 256MB cache - 7200t/min - SATA 6Gb/s...9.34% OFF
UK Western Digital WD20EFRX - WD 2TB RED 64MB 3.5 INCH DESKTOP SATA 6Gb/SEC INTERNAL HDD FOR 1-...9.23% OFF
UK Seagate IronWolf internal hard drive 3.5 12TB HDD 3 years warranty 256MB 7200rpm 24 hours op...9.14% OFF
UK Western Digital Purple 1TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4...9.06% OFF
UK Seagate ST32000542AS Barracuda LP 5900.12...8.75% OFF
UK Western Digital wd2500lplx 2.5 "250 GB Serial ATA600 7200 rpm...8.72% OFF
UK 4 TB SATA WD40EZRZ-00GXCB0 5400rpm 64MB HDD 3.5 Inch Hard Drive...8.40% OFF
UK Seagate ST4000LM024 - BARRACUDA 2.5IN 4TB SATA - 2.5IN 5400RPM 6GB/S 128MB 15MM...8.22% OFF
UK RE4 WD2003FYYS 3.5" internal hard drive - 2 TB...8.08% OFF
UK Seagate 10 TB SkyHawk AI Surveillance 3.5 Inch Hard Drive ST10000VE0008 (SATA 6Gb/s/250MB/72...7.93% OFF
UK Seagate ST4000NC001 4 TB 5900 rpm 64 MB Cache SATA III Internal Hard Drive...7.80% OFF
UK WD Red 2TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD20EFRX...7.53% OFF
UK Seagate 6TB IronWolf ST6000VN001 5400RPM 256MB NAS...6.80% OFF
UK Seagate BarraCuda 2 TB Internal Hard Drive HDD โ 3.5 Inch SATA 6 Gb/s 7200 RPM 256 MB Cach...6.10% OFF
UK HGST HUH728080ALE604 0F23668 8000 GB Internal...5.85% OFF
UK DS224+ 2-Bay NAS (Intel Celeron J4125 4-Core 2.0 GHz 2GB DDR4 RAM 2xRJ-45 1GbE LAN Port) 1...5.83% OFF
UK Western Digital WD30EFPX / 3 TB/Red Plus...5.75% OFF
UK Toshiba X300 12TB Performance & Gaming 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 R...5.55% OFF
UK DS223j 2-Bay NAS (Realtek RTD1619B 4-Core 1.7 GHz 1GB DDR4 RAM 1xRJ-45 1GbE LAN Port) Bund...5.47% OFF
UK Data Robotics Drobo 16TB 8X2TB WD20EARS 8BAY File Sharing Storage HDD...5.38% OFF
UK Seagate ST32000645NS Constellation ES.2 2000 GB Internal...5.31% OFF
UK Seagate ST33000650SS Constellation ES.2...5.08% OFF
UK Toshiba L200 Laptop PC - Hard drive **New Retail**, HDWL120UZSVA (**New Retail** 5400 RPM - ...5.03% OFF
On e the new mechanicsk hds withh 500 to 600mb read write due to new teck a d built in nand for power failure will mske 2.5 ssd dead. As better long term use snd fo t wear out ad quick as ssd
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9:00, the 1621+ is actually $720 before tax, you just have to add to cart under your account. I am comparing that to the new 1522+…!
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UPDATE: As of Nov 26 2022 Amazon is offering $70 OFF the QNAP TS-253D!!! It is currently priced at $299. I bought one last night!
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Thanks for looking. Here in Aust Black Friday / Cyber Monday is just a huge scam.
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Just purchased a 2TB SK Hynix Platinum P41 Gen4 SSD for my PS5 during Amazon Black Friday deal. All reviews I seen show them running faster and cooler than the Samsung 980 Pro and WD_Black SN850 options. I haven’t seen anything on your channel about them yet. Thinking of putting the Sabrent PS5 heatsink on it. Thoughts?
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@08:20 I was tempted to get that 18tb drive too, and maybe I will but just an FYI, Amazon sometimes will put the 18tb WD Gold drive on sale at $337.50, and with the prime credit card another 5% off at $320.63. Still $20 more than the red pro, but if someone was wanted the gold drives or to add a little drive diversity, I think that is a good deal if you can catch it.
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Great info thanks!
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what do you think about the samsung 980 pro 2tb for $179(usd)?
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Deals are fairly unimpressive this year
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for anyone looking for a cheap ds720+ my trendy phone in the uk for ยฃ375, I didnt put the link as it would be removed ๐
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Terramaster t6-423 6 bay, Can you take out the 4gb of ram and replace it with 8gb after using it with 4gb for a while will I lose data, ???
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In Canada, I have found in recent years that Memory Express has the best price and availability.
Why we have Black Friday deals in Canada is a mystery; our Thanksgiving is in October.
And, why we even have Thanksgiving in Canada is a puzzle. The whole Pilgrims giving thanks stuff is an American myth. I prefer roast beef and Yorkshire pudding anyway.
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2:51
Terramaster FS-422:
Seagulls: Mine! Mine! Mine! Mine! Mine!
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Hi, I just started to look into nas and i bought my first nas, asustor AS6704T. Got only 1 question. Exist some app like aivideos for the tv?
thx in advance
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ah damn :/ my comment isn’t shown because it contains a link to a recommended price comparison/tracking portal for europe ๐
oh well.. however, thanks for the video!
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Newegg has the DS920+ for $440 (if you trust Newegg after their drama). Hopefully it’s not mislabeled and in stock, but might get an oops refund.
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The limitations of Terramaster in comparison to QNAP or Synology, are frustrating (I speak as an owner of QNAP and Terramaster). The hardware is good, the software and available apps are disappointing.
NAS wise, I recently replaced a TS453A with a TS233, and its brilliant. (The AI/NPU unit makes Qumagie very good indeed), it runs pihole in a container and it has enough power/RAM to be very usable at a bargain price. (until recently the USB 3.0 port worked with a Plugable USB 2.5Gbe adapter too! but a recent OS upgrade stopped that ๐ )
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The BHPhoto deals come with significant coupons applied at checkout, so the 899.99 NAS is actually $710 + tax when added to cart.
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