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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 drive J series options will be a perfect solution for NAS beginners. You can replace Dropbox or other cloud backup service providers with something cheaper, faster and more reliable. You can synchronize folders on multiple computers, tablets and even phones including built-in file 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 as full system backup storage for MAC time machine, Windows, LINUX, Mobiles and tablets. You can also use J series NAS as Plex storage (DS220j also as Plex server) for Nvidia Shield TV transcoder or NUC 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 can mirror each drive 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 its RAID5 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 [14.880 checked 2025-04-22]
Kircuit 12V AC/DC Adapter Compatible with Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j S [12.890 checked 2025-04-21]
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.
OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Compatible wi [17.950 checked 2025-04-22]
Onerbl AC-DC Adapter Replacement for Synology DiskStation DS118 DS124 Single Bay 1-Bay Diskless Disk [14.880 checked 2025-04-22]
12V DC Power Cord for Synology NAS DiskStation DS1522+DS923+ DS1520+ DS418 DS420+ DS423+ DS620slim D [36.900 checked 2025-04-18]
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+ 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.
OWC 4GB DDR3L 1866 PC3L-14900 CL13 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Compatible wi [17.950 checked 2025-04-22]
Synology 6 Bay 2.5" NAS DS620slim (Diskless) & RAM DDR3L-1866 SO-DIMM 4GB (D3NS1866L-4G) [526.810 checked 2025-04-22]
Synology 6 bay 2.5" NAS DS620slim (Diskless) [449.990 checked 2025-04-22]
Synology Disk Tray (Type D9) for DS1522+, DS1520+, DS1019+, DS923+, DS920+, DS720+, DS420+, DVA1622 [33.170 checked 2025-04-22]
Onerbl AC-DC Adapter Replacement for Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j SAN NA [14.880 checked 2025-04-22]
Kircuit 12V AC/DC Adapter Compatible with Synology DiskStation DS220j DS220+ DS224+ DS223j DS223 j S [12.890 checked 2025-04-21]
12V DC Power Cord for Synology NAS DiskStation DS1522+DS923+ DS1520+ DS418 DS420+ DS423+ DS620slim D [36.900 checked 2025-04-18]
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.
A-Tech 16GB Memory RAM for Synology DS DS1621+ - DDR4 2666 PC4-21300 ECC SO-DIMM 2Rx8 1.2V - Single [44.050 checked 2025-04-23]
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [149.490 checked 2025-04-22]
(1pcs) DS1621+ PDIP-8 [15.190 checked 2025-04-22]
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memo [78.990 checked 2025-04-22]
A-Tech 64GB Kit (2x32GB) RAM for Synology DiskStation DS1821+ NAS | DDR4 2666MHz PC4-21300 ECC SODIM [239.980 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666M [78.990 checked 2025-04-22]
Synology 8 Bay DiskStation DS1821+ (Diskless), 8-bay; 4gb ddr4 [1036.990 checked 2025-04-22]
Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 [27.990 checked 2025-04-22]
Arch Memory 16GB D4ES01-16G Replacement for 260-Pin DDR4 2666MHz ECC SODIMM RAM for Synology DS3622x [70.950 checked 2025-04-22]
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM KIT Compatible with [51.990 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 26 [78.990 checked 2025-04-22]
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memo [78.990 checked 2025-04-22]
Synology 12 Bay DiskStation DS3622xs+ (Diskless) [3360.980 checked 2025-04-22]
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [149.490 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666M [78.990 checked 2025-04-22]
Synology DiskStation 12 Bay DS2422+ Quad Core CPU with 4GB Memory (Diskless) [1799.990 checked 2025-04-22]
Synology Disk Tray (Type D9) for DS1522+, DS1520+, DS1019+, DS923+, DS920+, DS720+, DS420+, DVA1622 [33.170 checked 2025-04-22]
parts-quick 16GB Memory for Synology RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+ Compatible DDR4 E [99.990 checked 2025-04-22]
12V DC Power Cord for Synology NAS DiskStation DS1522+DS923+ DS1520+ DS418 DS420+ DS423+ DS620slim D [36.900 checked 2025-04-18]
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 CPU 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.
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [149.490 checked 2025-04-22]
A-Tech 64GB Kit (2x32GB) RAM for Synology DiskStation DS1821+ NAS | DDR4 2666MHz PC4-21300 ECC SODIM [239.980 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1819+ and DS1821+ NAS System 2666M [78.990 checked 2025-04-22]
Synology 8 Bay DiskStation DS1821+ (Diskless), 8-bay; 4gb ddr4 [1036.990 checked 2025-04-22]
Timetec DDR4-2666 8GB Replacement for Synology D4ES01-8 DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 [27.990 checked 2025-04-22]
Arch Memory 16GB D4ES01-16G Replacement for 260-Pin DDR4 2666MHz ECC SODIMM RAM for Synology DS3622x [70.950 checked 2025-04-22]
NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 260-PIN ECC SODIMM KIT Compatible with [51.990 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS3018xs and DS3622xs+ NAS System 26 [78.990 checked 2025-04-22]
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memo [78.990 checked 2025-04-22]
Synology 12 Bay DiskStation DS3622xs+ (Diskless) [3360.980 checked 2025-04-22]
OWC 64GB (2x32GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module [149.490 checked 2025-04-22]
OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1823+ and DS2422+ NAS System 2666M [78.990 checked 2025-04-22]
Synology DiskStation 12 Bay DS2422+ Quad Core CPU with 4GB Memory (Diskless) [1799.990 checked 2025-04-22]
parts-quick 16GB Memory for Synology RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+ Compatible DDR4 E [99.990 checked 2025-04-22]
US WD Red Pro 2TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD2001FFSX...41.60% OFF
US Seagate IronWolf Pro ST4000NT001 3.5" 4TB SATA...33.59% OFF
US Seagate Expansion Portable, 4TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC (STK...32.92% OFF
US HGST 12TB HDD 7.2K RPM 3.5" 12Gb/s SAS Hard Disk Drive Model: HUH721212AL5200 DP/N: 9HXK6...30.64% OFF
US Toshiba P300 HDWD240UZSVA 4TB 3.5" 5400RPM 64MB Cache SATA III Internal HDD...28.02% OFF
US Hitachi HUC106060CSS600 600 GB,Internal,10000 RPM,2.5" (0B23909) Hard Drive...25.42% OFF
US Seagate One Touch Hub 8TB, Externe Harde Schijf, voor pc, laptop en Mac, USB-C, USB 3.0, 1 J...21.10% OFF
US Toshiba MG10ADA800E internal hard drive 8 TB 7200 RPM 512 MB 3.5" Serial ATA III...16.65% OFF
US Seagate Video 3.5 HDD Internal Hard Drive Bare Drive - 1000GB (ST1000VM002)...16.39% OFF
US Toshiba X300 6TB High Performance Internal Hard Drive 3.5’’ SATA. 7200rpm, 128MB Buffer,...15.50% OFF
US Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64...15.03% OFF
US Western Digital 8TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb...14.32% OFF
US TOSHIBA HD Surveillance S300 4TB 3.5 SATA 5400 HDWT840UZSVA...14.31% OFF
US Seagate IronWolf Pro, 6 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 ...12.72% OFF
US Seagate Expansion Portable, 2TB, External Hard Drive, 2.5 Inch, USB 3.0, for Mac and PC (STK...12.35% OFF
US Toshiba L200 Mobile 2.5" 7mm 1TB SATA HDD 'Bulk' (HDWL110UZSVA)...10.25% OFF
US Seagate 4 TB Expansion Amazon Special Edition USB 3.0 Portable External Hard Drive for PC, X...7.82% OFF
US Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive (WD4002FFWX)...7.41% OFF
US Seagate BarraCuda 500GB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 32MB Cache...6.98% OFF
US Seagate 2TB Pipeline HD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST2000VM003)...6.82% OFF
US Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cach...6.68% OFF
US Seagate BarraCuda 6TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 5400 RPM 256MB Cache ...6.67% OFF
US HD 1TB SATA 3-6Gb/s - 7200RPM - 64MB Cache - WD Caviar Blue - WD10EZEX...5.47% OFF
US Wd Wd2000f9yz 2 Tb 3.5" Internal Hard Drive . Sata . 7200 Rpm . 64 Mb Buffer "Product Type: ...5.25% OFF
UK TOSHIBA DT01ACA300 3000 GB Internal...58.18% OFF
UK WD Gold Datacenter Hard Drive WD2005FBYZ - Hard drive - 2 TB - internal - 3.5" - SATA 6Gb/s ...48.91% OFF
UK Seagate Game Drive for PS4, 2TB, Portable External Hard Drive, Compatible with PS4 and PS5 (...40.75% OFF
UK Seagate ST1000VM002 - HD PIPELINE 1TB CE - 3.5IN 5900 RPM 64MB SATA IN...33.32% OFF
UK Seagate ST4000NC001 4 TB 5900 rpm 64 MB Cache SATA III Internal Hard Drive...33.08% OFF
UK Toshiba DT01ACA050 500GB Capacity, 32MB Buffer, 600Mbps SATA III Hard Drive...22.16% OFF
UK Seagate ST1000NX0313 1 TB 2.5-Inch Internal Hard Drive - Silver...17.92% OFF
UK WD10SPZX 1TB Internal Hard Drive...16.50% OFF
UK WD Red 8TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD80EFAX...16.33% OFF
UK HGST WD Ultrastar DC HC320 8TB 7200 RPM SATA 6Gb/s 3.5 Inch Enterprise Hard Drive (HUS728T8T...14.77% OFF
UK Seagate Barracuda ST3000DM007 5400 3TB HDD SATA SILVER...14.21% OFF
UK WD Red 10TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD101EFAX...13.64% OFF
UK Seagate IronWolf 8TB NAS Internal Hard Drive HDD 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache fo...13.63% OFF
UK Western Digital Ultrastar DC HC530 (WUH721414ALE6L4) SATA Enterprise HDD 7200 RPM, 14 TB...12.25% OFF
UK HDD Head Replacement Tool Kit,Hard Hard Drive Comb Hard Drive Comb Wd40ndzw Disk Repair Tool...12.15% OFF
UK Seagate Skyhawk 2 TB, Video Internal Hard HDD – 3.5", SATA 6Gb/s, 256MB Cache, for DVR NVR...11.76% OFF
UK Western Digital WD60EZAZ-EC 6TB SMR 3.5 inch SATA 5400 rpm Internal Hard Drive / 256 MB Cach...11.56% OFF
UK WD Purple 12TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology...11.42% OFF
UK Western Digital Purple 8TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4...10.43% OFF
UK 2TB SEAGATE BARRACUDA ,7200 SATA 3 6GB/S 7200RPM 64MB CACHE 8MS INTERNAL HARD DRIVE - OEM, S...10.29% OFF
UK Seagate ST4000DM005...10.25% OFF
UK WD 8TB Elements Desktop Hard Drive - USB 3.0 - WDBWLG0080HBK-NESN...8.10% OFF
UK WD 16TB Elements Desktop External Hard Drive, USB 3.0 for plug-and-play storage - WDBWLG0160...7.45% OFF
UK Seagate IronWolf Pro, 2 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 ...7.40% OFF
UK WD Red 1TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD10EFRX...7.30% OFF
UK [HDD for NAS] HAT5300-16T [16TB 3.5" SATA 7,200 rpm / Enterprise Grade HDD (MTTF 2.5 millio...7.23% OFF
UK HAT5310-18T - 3.5p - 18T - 256MB cache - 7200t/min - SATA 6Gb/s...7.16% OFF
UK Seagate Exos X16 ST10000NM001G - Hard drive - 10 TB - internal - SATA 6 GB/s - 7200 rpm - bu...7.13% OFF
UK Toshiba 2TB Canvio Ready – 2.5 inch Portable External Hard Drive with SuperSpeed USB 3.2 G...7.04% OFF
UK Toshiba 4TB S300 Surveillance HDD - 3.5' SATA Internal Hard Drive Supports up to 64 HD camer...6.86% OFF
UK WD Red 6TB 3.5 Inch NAS Internal Hard Drive - 5400 RPM - WD60EFRX...6.66% OFF
UK Seagate (STEB6000403) Expansion Desktop 6TB External Hard Drive HDD – USB 3.0 For PC Lapto...6.53% OFF
UK WD 16TB My Book Desktop External Hard Drive, USB 3.0 - WDBBGB0160HBK-NESN...6.43% OFF
UK Seagate Skyhawk 6TB Surveillance Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache...6.39% OFF
UK Seagate Barracuda ST2000DM001 2 TB 3.5 Internal Hard Drive...5.95% OFF
UK Toshiba 14TB N300 NAS 3.5’’ SATA Internal Hard Drive. 24/7 Operation, Supports 1-8 bay s...5.88% OFF
UK WD 14TB My Book Desktop External Hard Drive, USB 3.0 - WDBBGB0140HBK-NESN...5.82% OFF
UK Seagate ST8000VN0022 Ironwolf...5.31% OFF
UK Western Digital WD40EFZX WD Red Plus 4TB SATA 6Gb/s 3.5" HDD...5.13% OFF
UK Seagate Expansion Desktop 10TB External Hard Drive, Desktop HDD, 3.5 inch, USB 3.0, PC & Not...5.11% 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 £375, I didnt put the link as it would be removed 🙂
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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 🙁
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 🙁 )
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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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