Synology DS420j |

Who Offers the Best Price and Service for the Synology DS420j NAS?
| Where to Buy a Product | |||
|
|
![]() ![]() ![]() ![]()
|
|
VISIT RETAILER ➤ |
![]() |
![]() ![]() ![]() ![]()
|
|
VISIT RETAILER ➤ |
Live Deals Right Now
Synology DS925+ NAS Amazon
USA 14% OFF, NOW $552.99 bf2025 [LINK]
Synology DS925+ NAS Amazon
UK 15% OFF, NOW £472 inc.TAX [LINK]
Synology DS1525+ NAS B&H
USA $160 OFF, NOW $639.99 [LINK]
Synology DS1825+ NAS Amazon
USA NOW $919 ($230 OFF) BF2025 [LINK]
Synology DS1525+ NAS Amazon
USA REDUCED TO $691.49 (15% OFF) bf2025 [LINK]
Synology DS225+ NAS AMZ US
USA $303.49 (11% REDUCTION) BF2025 [LINK]
Synology DS124 NAS Amazon America
USA NOW $139.99 (22% PRICE DROP) bf2025 [LINK]
Synology DiskStation DS124 1 Bay Desktop NAS Amazon
UK 15.98 OFF (WAS 140) [LINK]
Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - Amazon
UK 92.3 OFF (WAS 341) [LINK]
Synology 2-Bay NAS DS225+ (Diskless) Amazon
UK 42.98 OFF (WAS 325) [LINK]
Synology 2-Bay DiskStation DS225+ (Diskless) Amazon
UK 8.09 OFF (WAS 319) [LINK]
Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - Amazon
UK 39.87 OFF (WAS 399) [LINK]
Synology Disk Station DS620slim - NAS server - 6 bays - SATA 6Gb/s - RAID 0, 1, Amazon
UK 4.78 OFF (WAS 518) [LINK]
SYNOLOGY 4-Bay DS925+ NAS with Expandable Capacity Amazon
UK 6 OFF (WAS 585) [LINK]
Synology 4 bay NAS 1.4Ghz Quadcore CPU - RS422+ Rack Station, Black Amazon
UK 10 OFF (WAS 605) [LINK]
Synology DVA1622 Deep Learning NVR Surveillance System 2-Bay Amazon
UK 14.14 OFF (WAS 699) [LINK]
Synology DiskStation DS1525+ NAS/storage server Ryzen Embedded V1500B 8 GB DDR4 Amazon
UK 10 OFF (WAS 725) [LINK]
Synology 5-Bay Expandable NAS Kit, DS1525+ AMD RyzenCPU with 8GB Memory, 2.5GbE Amazon
UK 10 OFF (WAS 725) [LINK]
Synology DS223 20TB 2 Bay Desktop NAS Solution installed with 2 x 10TB Seagate I Amazon
UK 14.16 OFF (WAS 847) [LINK]
Synology RackStation RS1221+ - NAS server - 8 bays - rack-mountable - SATA 6Gb/s Amazon
UK 20 OFF (WAS 1020) [LINK]
Synology DS925+ 16TB (Synology HAT33) 4Bay Desktop NAS Amazon
UK 218.11 OFF (WAS 1333) [LINK]
Synology RS822RP+ 4 Bay Rackstation NAS for Scalable Storage Amazon
UK 20.13 OFF (WAS 1200) [LINK]
Synology 4-Bay RackStation RS822RP+ (Diskless) Amazon
UK 63.1 OFF (WAS 1298) [LINK]
Synology RS1221RP+8 bay NAS 2.4Ghz Quadcore CPU Amazon
UK 20.55 OFF (WAS 1450) [LINK]
Synology DS925+(2X 2.5GbE Ports, Ryzen V1500B, 4GB RAM) 4-Bay 24TB Bundle with 4 Amazon
UK 115.94 OFF (WAS 1923) [LINK]
Synology RS2423+ 12 Bay Rack NAS Storage Solution Amazon
UK 16.55 OFF (WAS 1918) [LINK]
Synology RackStation RS1619xs+ - NAS server - 4 bays - rack-mountable - SATA 6Gb Amazon
UK 195.58 OFF (WAS 2080) [LINK]
Synology RX1223RP Expansion, 12-Bay HDD/SSD Only Amazon
UK 455.08 OFF (WAS 2758) [LINK]
Synology SA3400D NAS/storage server Rack (2U) Ethernet LAN D-1541 Amazon
UK 134.39 OFF (WAS 2667) [LINK]
Synology DS425+ 80TB (Synology HAT53) 4 bay desktop NAS Amazon
UK 319.46 OFF (WAS 3087) [LINK]
Synology DS2422+ 48TB 12 Bay Desktop NAS Solution installed with 12 x 4TB HAT330 Amazon
UK 9.1 OFF (WAS 3401) [LINK]
Synology 12 bay RackStation RS3621RPxs (Diskless) Amazon
UK 110.37 OFF (WAS 3789) [LINK]
Synology 12 bay RackStation RS3621xs+ (Diskless) Amazon
UK 68.32 OFF (WAS 4594) [LINK]
Synology DS2422+ 192TB 12 Bay NAS Solution installed with 12 x 16 HAT3300 Drives Amazon
UK 80.9 OFF (WAS 6248) [LINK]
Synology SA3610 NAS 12Bay Rack Station 4xGbE 2x10G Amazon
UK 842.1 OFF (WAS 9579) [LINK]
Synology SA3200D - NAS server - 12 bays - rack-mountable - RAID 0, 1, 5, 6, 10, Amazon
UK 448.65 OFF (WAS 9628) [LINK]
Synology RackStation RS3621xs+ NAS Rack (2U) Ethernet LAN Black D-1541, RS3621XS Amazon
UK 122.28 OFF (WAS 12228) [LINK]
Synology DiskStation DS124 1-Bay 3.5inch Diskless 1xGbE NAS (Tower), Realtek RTD Amazon
USA 78.38 OFF (WAS 312) [LINK]
Synology WRX560 Wi-Fi 6 Router + ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem Amazon
USA 15.12 OFF (WAS 398) [LINK]
Synology WRX560 Dual-band Wi-Fi 6 Router with a quad-core 1.4 GHz processor and Amazon
USA 49.53 OFF (WAS 424) [LINK]
Synology 2-Bay NAS DS225+ (Diskless) Amazon
USA 15.29 OFF (WAS 408) [LINK]
Synology DiskStation DS425+ NAS 4-Bay 3.5" Diskless, Intel Celeron J4125 1 x 1Gb Amazon
USA 74.7 OFF (WAS 840) [LINK]
Synology DS225+ 2-Bay Diskstation NAS (Intel Celeron J4125 Quad-Core, 2 GB Non-E Amazon
USA 20.07 OFF (WAS 999) [LINK]
Synology 8 Bay RackStation RS1221+ (Diskless) Amazon
USA 6.39 OFF (WAS 1271) [LINK]
Synology 8 Bay RackStation RS1221+ (Diskless) & Rail Kit Sliding RKS-02 Amazon
USA 8.91 OFF (WAS 1379) [LINK]
Synology Expansion Unit RX1217 12-bay, 2 U, RX1217 (12-bay, 2 U 50Hz to 60Hz, si Amazon
USA 30.61 OFF (WAS 1595) [LINK]
Synology DS925+(2X 2.5GbE Ports, Ryzen V1500B, 4GB RAM) 4-Bay 24TB Bundle with 4 Amazon
USA 121.74 OFF (WAS 1969) [LINK]
Synology RX1223RP 12-Bay Redundant Power Expansion Unit (Diskless) Amazon
USA 26.8 OFF (WAS 2154) [LINK]
Synology 24 Bay FlashStation FS3600 (Diskless), 24-Bay; 16GB DDR4 Amazon
USA 554.87 OFF (WAS 8042) [LINK]
Synology SA6400 12-Bay Rackmount NAS with Redundant Power (Diskless) Amazon
USA 785.82 OFF (WAS 10586) [LINK]
Synology 12-Bay Active-Passive Dual Controller NAS SA3400D (Diskless) Amazon
USA 315.96 OFF (WAS 11995) [LINK]
MORE DEALS HERE
Synology DS925+ NAS Amazon
USA 14% OFF, NOW $552.99 bf2025 [LINK] Synology DS925+ NAS Amazon
UK 15% OFF, NOW £472 inc.TAX [LINK] Synology DS1525+ NAS B&H
USA $160 OFF, NOW $639.99 [LINK] Synology DS1825+ NAS Amazon
USA NOW $919 ($230 OFF) BF2025 [LINK] Synology DS1525+ NAS Amazon
USA REDUCED TO $691.49 (15% OFF) bf2025 [LINK] Synology DS225+ NAS AMZ US
USA $303.49 (11% REDUCTION) BF2025 [LINK] Synology DS124 NAS Amazon America
USA NOW $139.99 (22% PRICE DROP) bf2025 [LINK] Synology DiskStation DS124 1 Bay Desktop NAS Amazon
UK 15.98 OFF (WAS 140) [LINK] Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - Amazon
UK 92.3 OFF (WAS 341) [LINK] Synology 2-Bay NAS DS225+ (Diskless) Amazon
UK 42.98 OFF (WAS 325) [LINK] Synology 2-Bay DiskStation DS225+ (Diskless) Amazon
UK 8.09 OFF (WAS 319) [LINK] Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - Amazon
UK 39.87 OFF (WAS 399) [LINK] Synology Disk Station DS620slim - NAS server - 6 bays - SATA 6Gb/s - RAID 0, 1, Amazon
UK 4.78 OFF (WAS 518) [LINK] SYNOLOGY 4-Bay DS925+ NAS with Expandable Capacity Amazon
UK 6 OFF (WAS 585) [LINK] Synology 4 bay NAS 1.4Ghz Quadcore CPU - RS422+ Rack Station, Black Amazon
UK 10 OFF (WAS 605) [LINK] Synology DVA1622 Deep Learning NVR Surveillance System 2-Bay Amazon
UK 14.14 OFF (WAS 699) [LINK] Synology DiskStation DS1525+ NAS/storage server Ryzen Embedded V1500B 8 GB DDR4 Amazon
UK 10 OFF (WAS 725) [LINK] Synology 5-Bay Expandable NAS Kit, DS1525+ AMD RyzenCPU with 8GB Memory, 2.5GbE Amazon
UK 10 OFF (WAS 725) [LINK] Synology DS223 20TB 2 Bay Desktop NAS Solution installed with 2 x 10TB Seagate I Amazon
UK 14.16 OFF (WAS 847) [LINK] Synology RackStation RS1221+ - NAS server - 8 bays - rack-mountable - SATA 6Gb/s Amazon
UK 20 OFF (WAS 1020) [LINK] Synology DS925+ 16TB (Synology HAT33) 4Bay Desktop NAS Amazon
UK 218.11 OFF (WAS 1333) [LINK] Synology RS822RP+ 4 Bay Rackstation NAS for Scalable Storage Amazon
UK 20.13 OFF (WAS 1200) [LINK] Synology 4-Bay RackStation RS822RP+ (Diskless) Amazon
UK 63.1 OFF (WAS 1298) [LINK] Synology RS1221RP+8 bay NAS 2.4Ghz Quadcore CPU Amazon
UK 20.55 OFF (WAS 1450) [LINK] Synology DS925+(2X 2.5GbE Ports, Ryzen V1500B, 4GB RAM) 4-Bay 24TB Bundle with 4 Amazon
UK 115.94 OFF (WAS 1923) [LINK] Synology RS2423+ 12 Bay Rack NAS Storage Solution Amazon
UK 16.55 OFF (WAS 1918) [LINK] Synology RackStation RS1619xs+ - NAS server - 4 bays - rack-mountable - SATA 6Gb Amazon
UK 195.58 OFF (WAS 2080) [LINK] Synology RX1223RP Expansion, 12-Bay HDD/SSD Only Amazon
UK 455.08 OFF (WAS 2758) [LINK] Synology SA3400D NAS/storage server Rack (2U) Ethernet LAN D-1541 Amazon
UK 134.39 OFF (WAS 2667) [LINK] Synology DS425+ 80TB (Synology HAT53) 4 bay desktop NAS Amazon
UK 319.46 OFF (WAS 3087) [LINK] Synology DS2422+ 48TB 12 Bay Desktop NAS Solution installed with 12 x 4TB HAT330 Amazon
UK 9.1 OFF (WAS 3401) [LINK] Synology 12 bay RackStation RS3621RPxs (Diskless) Amazon
UK 110.37 OFF (WAS 3789) [LINK] Synology 12 bay RackStation RS3621xs+ (Diskless) Amazon
UK 68.32 OFF (WAS 4594) [LINK] Synology DS2422+ 192TB 12 Bay NAS Solution installed with 12 x 16 HAT3300 Drives Amazon
UK 80.9 OFF (WAS 6248) [LINK] Synology SA3610 NAS 12Bay Rack Station 4xGbE 2x10G Amazon
UK 842.1 OFF (WAS 9579) [LINK] Synology SA3200D - NAS server - 12 bays - rack-mountable - RAID 0, 1, 5, 6, 10, Amazon
UK 448.65 OFF (WAS 9628) [LINK] Synology RackStation RS3621xs+ NAS Rack (2U) Ethernet LAN Black D-1541, RS3621XS Amazon
UK 122.28 OFF (WAS 12228) [LINK] Synology DiskStation DS124 1-Bay 3.5inch Diskless 1xGbE NAS (Tower), Realtek RTD Amazon
USA 78.38 OFF (WAS 312) [LINK] Synology WRX560 Wi-Fi 6 Router + ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem Amazon
USA 15.12 OFF (WAS 398) [LINK] Synology WRX560 Dual-band Wi-Fi 6 Router with a quad-core 1.4 GHz processor and Amazon
USA 49.53 OFF (WAS 424) [LINK] Synology 2-Bay NAS DS225+ (Diskless) Amazon
USA 15.29 OFF (WAS 408) [LINK] Synology DiskStation DS425+ NAS 4-Bay 3.5" Diskless, Intel Celeron J4125 1 x 1Gb Amazon
USA 74.7 OFF (WAS 840) [LINK] Synology DS225+ 2-Bay Diskstation NAS (Intel Celeron J4125 Quad-Core, 2 GB Non-E Amazon
USA 20.07 OFF (WAS 999) [LINK] Synology 8 Bay RackStation RS1221+ (Diskless) Amazon
USA 6.39 OFF (WAS 1271) [LINK] Synology 8 Bay RackStation RS1221+ (Diskless) & Rail Kit Sliding RKS-02 Amazon
USA 8.91 OFF (WAS 1379) [LINK] Synology Expansion Unit RX1217 12-bay, 2 U, RX1217 (12-bay, 2 U 50Hz to 60Hz, si Amazon
USA 30.61 OFF (WAS 1595) [LINK] Synology DS925+(2X 2.5GbE Ports, Ryzen V1500B, 4GB RAM) 4-Bay 24TB Bundle with 4 Amazon
USA 121.74 OFF (WAS 1969) [LINK] Synology RX1223RP 12-Bay Redundant Power Expansion Unit (Diskless) Amazon
USA 26.8 OFF (WAS 2154) [LINK] Synology 24 Bay FlashStation FS3600 (Diskless), 24-Bay; 16GB DDR4 Amazon
USA 554.87 OFF (WAS 8042) [LINK] Synology SA6400 12-Bay Rackmount NAS with Redundant Power (Diskless) Amazon
USA 785.82 OFF (WAS 10586) [LINK] Synology 12-Bay Active-Passive Dual Controller NAS SA3400D (Diskless) Amazon
USA 315.96 OFF (WAS 11995) [LINK] MORE DEALS HERE
ON YOUTUBE
Getting latest videos with a keyword: DS420j
RELATED POSTS
Synology 4-bay NAS (DS420j, DS418, DS423, DS420+, DS423+, DS923+)
Synology 4-bay NAS range compared, which one is the best DS420j vs DS418 vs DS420+ vs DS923+ !
Best DS420j price
Ds420j vs TS-431p
Synology DS420j NAS Review
Synology J NAS Series Explained - DS120j vs DS220j vs DS420j
Synology DS420j NAS on Show at PepCom and CES 2020
Synology DS420j NAS Final Specifications Revealed
Synology DS420j Specs & PDF
Synology DS420J Budget NAS Revealed
PERFORMANCE:
| Specs | Measure | DS420j |
|---|---|---|
| 1GbE AFP Mac File Transfer 1MB file x 3000 | AFP Download MBs/AFP Upload MBs | 44 / 53 |
| 1GbE AFP Mac File Transfer 3GB file x 1 | AFP Download MBs/AFP Upload MBs | 95 / 78 |
| 1GbE SMB Sequential Throughput 64KB | Read MBs/Write MBs | 113 / 113 |
| 1GbE SMB Sequential Throughput via Encrypted Shared Folder 64KB | Read MBs/Write MBs | 113 / 113 |
| 1GbE SMB Windows File Transfer 1MB file x 3000 | Windows Download MBs/Windows Upload MBs | 86 / 62 |
| 1GbE SMB Windows File Transfer via Encrypted Shared Folder 1MB file x 3000 | Windows Download MBs/Windows Upload MBs | 78 / 34 |
| 1GbE Web Server PHP Response Efficiency | Responses per second | 10841 |
| Specs | DS420j |
Specification:
| Specs | Value |
|---|---|
| CPU-Model | Realtek RTD1296 |
| CPU Quantity | 1 |
| CPU Architecture | 64-bit |
| CPU Frequency | 4-core 1.4 GHz |
| Hardware Encryption Engine | |
| System-memory | 1 GB DDR4 non-ECC |
| Notes |
|
| Drive Bays | 4 |
| Maximum Single Volume Size* | 108 TB |
| Hot Swappable Drive | - |
| RJ-45 1GbE LAN Port | 1 |
| USB 3.0 Port | 2 |
| Internal Drives |
|
| External Drives |
|
| Size (Height x Width x Depth) | 184 mm x 168 mm x 230 mm |
| Weight | 2.21 kg |
| System Fan | 80 mm x 80 mm x 2 pcs |
| Fan Speed Mode |
|
| Brightness Adjustable Front LED Indicators | |
| Power Recovery | |
| Noise Level* | 20.6 dB(A) |
| Scheduled Power On / Off | |
| Wake on LAN / WAN | |
| Power Supply Unit / Adapter | 90 W |
| AC Input Power Voltage | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power-Consumption |
21.71 W (Access) 7.88 W (HDD Hibernation) |
| British Thermal Unit |
74.08 BTU/hr (Access) 26.89 BTU/hr (HDD Hibernation) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Certification |
|
| Warranty | 2 Years |
| Environment | RoHS Compliant |
| Packaging Content |
|
| Optional Accessories |
|
| Maximum Internal Volume Number | 64 |
| Maximum iSCSI Target Number | 10 |
| Maximum iSCSI LUN | 10 |
| SSD TRIM | |
| Supported RAID Type |
|
| RAID Migration |
|
| Volume Expansion with Larger HDDs |
|
| Volume Expansion by Adding a HDD |
|
| Global Hot Spare Supported RAID Type |
|
| File Protocol | CIFS/AFP/NFS/FTP/WebDAV |
| Maximum Concurrent CIFS/AFP/FTP Connections | 100 |
| Windows Access Control List (ACL) Integration | |
| NFS Kerberos Authentication | |
| Maximum Local User Accounts | 1,024 |
| Maximum Local Groups | 256 |
| Maximum Shared Folder | 256 |
| Maximum Shared Folder Sync Tasks | 4 |
| Log Center | |
| Syslog Events per Second | 100 |
| Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers |
|
| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 |
| Synology Chat | |
| Maximum Users | 200 |
| Download Station | |
| Maximum Concurrent Download Tasks | 80 |
| exFAT Access (Optional) | |
| Media Server | |
| DLNA Compliance | |
| Moments | |
| Facial Recognition | |
| Subject Recognition | |
| Surveillance Station | |
| Maximum IP cam (Licenses required) | 16 (including 2 Free License) (See All Supported IP Cameras) |
| Total FPS (H.264) |
480 FPS @ 720p (1280x720) 288 FPS @ 1080p (1920x1080) 150 FPS @ 3M (2048x1536) 100 FPS @ 5M (2591x1944) 70 FPS @ 4K (3840x2160) |
| Total FPS (H.265) |
480 FPS @ 720p (1280x720) 384 FPS @ 1080p (1920x1080) 256 FPS @ 3M (2048x1536) 160 FPS @ 5M (2591x1944) 100 FPS @ 4K (3840x2160) |
| Total FPS (MJPEG) |
240 FPS @ 720p (1280x720) 150 FPS @ 1080p (1920x1080) 100 FPS @ 3M (2048x1536) 60 FPS @ 5M (2591x1944) |
| Synology Drive | |
| Recommended Number of Hosted Files | 100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
| Recommended Number of Concurrent Sync Clients | 200 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
| Synology Office | |
| Video Station | |
| Video Transcoding | Group 2 (See more) |
| VPN Server | |
| Maximum Connections | 10 |
| Specs | Value |
Private 🔒 Inner Circle content in last few days :
UGREEN iDX6011 Pro NAS Review
Beelink ME PRO NAS Review
UGREEN iDX6011 Pro - TESTING THE AI (What Can it ACTUALLY Do?)
OWC TB5 2x 10GbE Dock, UGREEN NAS Surveillance Software, AceMagic Retro PCs, Gl.iNet Comet 5G @CES
What IS the Digiera OmniCore NAS? Is it Worth $599?
New UGREEN NAS Expansion, DXP4800 PRO NAS and eGPU Revealed
Access content via Patreon or KO-FI
UGREEN iDX6011 Pro NAS Review
Beelink ME PRO NAS Review
UGREEN iDX6011 Pro - TESTING THE AI (What Can it ACTUALLY Do?)
OWC TB5 2x 10GbE Dock, UGREEN NAS Surveillance Software, AceMagic Retro PCs, Gl.iNet Comet 5G @CES
What IS the Digiera OmniCore NAS? Is it Worth $599?
New UGREEN NAS Expansion, DXP4800 PRO NAS and eGPU Revealed
Access content via Patreon or KO-FI
Discover more from NAS Compares
Subscribe to get the latest posts sent to your email.









DISCUSS with others your opinion about this subject.
ASK questions to NAS community
SHARE more details what you have found on this subject
IMPROVE this niche ecosystem, let us know what to change/fix on this site