Synology RackStation RS2421RP+
 | Expecting restock Mount: rack-mount; 3.5" slots: 12; HDD connection interface: SATA 3; PCI-E: 1; RAID: RAID 0; RAID 1; RAID 5; RAID 6; RAID 10; Synology Hybrid RAID; JBOD; additional RAID: Basic; Software features: Web server; FTP server; multimedia (DLNA, iTunes, uPnP); BitTorrent client; mail server; database server |
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Synology 2026 - new arrivals, bestsellers, and the most relevant models Synology.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Synology 2026 - new arrivals, bestsellers, and the most relevant models Synology.
Series Synology RackStation (rack)Compare using chart →
rack, without drive, connection: 3.5" 8, LAN: 4 ports, 1 Gbps, CPU: AMD RyzenTM V1500B, 4 cores (8 threads), 2.2 GHz, mail server
rack, without drive, connection: 3.5" 8, LAN: 4 ports, 1 Gbps, CPU: AMD RyzenTM V1500B, 4 cores (8 threads), 2.2 GHz, mail server
rack, without drive, connection: 3.5" 12, PCI-E 2, LAN: 4 ports, 1 Gbps, CPU: Intel Xeon D-1521, 4 cores (8 threads), 2.4 GHz, TurboBoost 2.7 GHz, transcoding, mail server
rack, without drive, connection: 3.5" 16, M.2 2, PCI-E 1, LAN: 4 ports, 1 Gbps, CPU: Intel Xeon D-1527, 4 cores (8 threads), 2.2 GHz, TurboBoost 2.7 GHz, transcoding, mail server
rack, without drive, connection: 3.5" 12, PCI-E 2, LAN: 4 ports, 1 Gbps, 10 Gbps, CPU: Intel Xeon D-1541, 8 cores (16 threads), 2.1 GHz, TurboBoost 2.7 GHz, mail server
rack, without drive, connection: 3.5" 12, PCI-E 2, LAN: 4 ports, 1 Gbps, CPU: Intel Xeon D-1541, 8 cores (16 threads), 2.1 GHz, TurboBoost 2.7 GHz, mail server
rack, without drive, connection: 3.5" 16, PCI-E 1, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen V1500B, 4 cores (8 threads), 2.2 GHz, mail server
without drive, connection: 3.5" 16, LAN: 1 port, 100 Mbps, CPU: Intel Xeon D-1541, 8 cores (16 threads), 2.1 GHz, TurboBoost 2.7 GHz, mail server
rack, without drive, connection: 3.5" 4, PCI-E 1, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen V1500B, 4 cores (8 threads), 2.2 GHz, mail server, card reader
rack, without drive, connection: 3.5" 4, PCI-E 1, LAN: 4 ports, 1 Gbps, CPU: AMD Ryzen V1500B, 4 cores (8 threads), 2.2 GHz, mail server, card reader
rack, without drive, connection: 3.5" 12, PCI-E 1, LAN: 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
rack, without drive, connection: 3.5" 12, PCI-E 1, LAN: 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
rack, without drive, connection: 3.5" 16, PCI-E 1, LAN: 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
Video reviews
New Synology RS2821RP+, RS2421RP+, SA6500 and FS6600N NAS Uncovered
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[Unboxing] Synology RS2421RP+
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We recommendCompare using chart →
without drive, connection: 3.5" 4, PCI-E 2, LAN: 2 ports, 2.5 Gbps, CPU: AMD Ryzen Embedded V1500B, 4 cores (8 threads), 2.2 GHz, USB-C
rack, without drive, connection: 3.5" 4, PCI-E 1, LAN: 2 ports, 2.5 Gbps, CPU: 4 cores (4 threads), 2 GHz, TurboBoost 2.9 GHz, mail server
rack, without drive, connection: 2.5" 12, PCI-E 1, LAN: 4 ports, 1 Gbps, 10 Gbps, CPU: AMD Ryzen V1780B, 4 cores (8 threads), 3.35 GHz, TurboBoost 3.6 GHz, mail server
without drive, connection: 3.5" 1, LAN: 1 port, 1 Gbps, CPU: ARM Cortex-A55, 4 cores (4 threads), 1.8 GHz, mail server
without drive, connection: 3.5" 2, LAN: 1 port, 1 Gbps, CPU: ARM Cortex-A55, 4 cores (4 threads), 1.8 GHz
without drive, connection: 3.5" 2, M.2 2, LAN: 1 port, 2.5 Gbps, CPU: Intel N100, 4 cores (4 threads), TurboBoost 3.4 GHz, HDMI, USB-C
without drive, connection: 3.5" 4, M.2 2, LAN: 2 ports, 2.5 Gbps, 10 Gbps, CPU: Intel Pentium Gold 8505, 5 cores (6 threads), TurboBoost 4.4 GHz, HDMI, card reader, USB-C
without drive, connection: 2.5" 4, LAN: 2 ports, 10 Gbps, CPU: Intel Atom x6425E, 4 cores (4 threads), 2 GHz, TurboBoost 3 GHz, mail server, HDMI
without drive, connection: 3.5" 6, M.2 2, PCI-E 1, LAN: 2 ports, 10 Gbps, CPU: Intel i5-1235U, 10 cores (12 threads), TurboBoost 4.4 GHz, HDMI, card reader, Thunderbolt
without drive, connection: 3.5" 4, M.2 2, PCI-E 2, LAN: 2 ports, 2.5 Gbps, CPU: Intel Pentium Gold G7400, 2 cores (4 threads), 3.7 GHz, ZFS, mail server, HDMI, USB-C
without drive, connection: 2.5" 4, LAN: 2 ports, 2.5 Gbps, CPU: Intel Celeron J6412, 4 cores (4 threads), 2 GHz, TurboBoost 2.6 GHz, mail server, HDMI
rack, without drive, connection: 3.5" 12, 2.5" 6, PCI-E 3, LAN: 4 ports, 2.5 Gbps, 10 Gbps, CPU: Intel Xeon E-2334, 4 cores (8 threads), 3.4 GHz, TurboBoost 4.8 GHz, ZFS, mail server