DS420j | DiskStation DS420j

Name: DS420j | DiskStation DS420j
Brand: Synology
SKU: 11982
Availability: InStock
Rating: 4 (1 reviews)

Model: DS420j
Processor: Realtek RTD1296 Quad-Core 1.4 GHz
Memory: 1GB DDR4 (non-upgradable)
Storage: 4 x 3.5"/2.5" SATA III bays
Network: 1 x Gigabit Ethernet
Dimensions: 184 x 168 x 230 mm
Weight: 2.21 kg (diskless)

Description
Reviews (1)

DiskStation DS420j

Affordable Home NAS Solution

The Synology DiskStation DS420j is a 4-bay NAS designed for home and small office use, powered by a Realtek RTD1296 Quad-Core 1.4 GHz processor with 1GB DDR4 RAM (non-upgradable). It delivers encrypted sequential read/write speeds over 112 MB/s, ideal for private cloud storage, file sharing, and multimedia management with up to 64TB capacity (4x16TB drives).

Versatile Storage and Connectivity

Supporting four 3.5"/2.5" SATA HDD/SSD bays, the DS420j offers RAID 0, 1, 5, 6, 10, JBOD, and Synology Hybrid RAID for flexible storage configurations. It features one Gigabit Ethernet port for network connectivity and two USB 3.2 Gen 1 ports for external devices, enabling seamless cross-platform file syncing and backups to cloud services like Google Drive and Synology C2.

Robust Software and Media Features

Running DiskStation Manager (DSM), the DS420j supports Synology Drive for file syncing, Hyper Backup for multi-destination backups, and Moments for AI-enabled photo management. It streams media to DLNA devices, Apple TV, and Chromecast, and supports up to 16 IP cameras (2 free licenses). QuickConnect enables easy remote access without complex network setups.

Synology DiskStation DS420j: All Features

Processor	Realtek RTD1296 Quad-Core 1.4 GHz
Memory	1GB DDR4 (non-upgradable)
Storage	4 x 3.5"/2.5" SATA HDD/SSD bays
Network	1 x Gigabit Ethernet (RJ45)
Ports	2 x USB 3.2 Gen 1 Type-A
RAID Support	RAID 0, 1, 5, 6, 10, JBOD, Synology Hybrid
Software	DSM, Synology Drive, Hyper Backup, Moments, Video Station
Security	AES-NI encryption, firewall, IP auto-blocking
Compatibility	Windows 7+, macOS 10.11+, Linux, iOS, Android

Synology DiskStation DS420j: All Specifications

Model	DS420j
Processor	Realtek RTD1296 Quad-Core 1.4 GHz, 64-bit
Memory	1GB DDR4 (non-upgradable, soldered)
Drive Bays	4 x 3.5"/2.5" SATA III, non-hot-swappable
Max Capacity	64TB (4 x 16TB drives, varies by RAID)
RAID Support	RAID 0, 1, 5, 6, 10, JBOD, Synology Hybrid
File System	Internal: EXT4; External: EXT4, EXT3, FAT, NTFS, HFS+, exFAT
Network	1 x Gigabit Ethernet (RJ45)
Ports	2 x USB 3.2 Gen 1 Type-A (5 Gbps)
Performance	Encrypted read/write: over 112 MB/s
Encryption	AES-NI hardware encryption
Operating System	DiskStation Manager (DSM) 6.2 or later
Power Supply	External 90W, 100-240V AC, 50/60 Hz
Power Consumption	21.71W (access), 7.88W (HDD hibernation)
Cooling	2 x 80mm fans
Operating Temperature	0°C to 40°C
Non-Operating Temperature	-20°C to 60°C
Noise Level	20.6 dB(A)
Dimensions (HxWxD)	184 x 168 x 230 mm
Weight	2.21 kg (diskless)
System Compatibility	Windows 7+, macOS 10.11+, Linux, iOS, Android
Certifications	FCC, CE, BSMI, EAC, CCC, KC, VCCI, RCM
Warranty	2-year limited
Package Contents	NAS, accessory pack, AC power adapter, AC power cord, RJ-45 LAN cable