Seagate ST4000NM004A 3.5" 4TB SAS 12Gb/s 7200 RPM 256MB rackmount NAS
- 4 TB
- SAS 12Gb/s
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A 12-bay rackmount NAS holding 192 TB across twelve 16 TB enterprise drives with 8 GB RAM and AMD Ryzen power
This Synology RS2423+ arrives fully assembled and tested with twelve 16 TB enterprise drives providing 192 TB of raw capacity. An AMD Ryzen processor and 8 GB of installed memory drive the system. Dual 1 GbE ports with link aggregation and a single 10 GbE port handle network connectivity. Two USB 3.2 Gen 1 ports allow direct-attached expansion.
The platform suits small and medium businesses that need a cost-effective, web-managed file server with advanced backup features. Organisations requiring redundant power supplies, greater memory expansion, or additional cache tiers should evaluate other models. The 2U form factor fits standard racks but demands adequate airflow within the 0 °C to 35 °C operating range.
Throughput peaks at 3 500 MB/s sequential read and 1 700 MB/s sequential write, with 155 K random read and 79 K random write IOPS. The lone 10 GbE interface sets the practical limit for high-speed client access unless link aggregation on the 1 GbE ports is sufficient. Power input accepts 100–240 VAC at 50/60 Hz.
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| Product | |
|---|---|
| Brand name | Synology |
| Model name | RS2423+ |
| Part number | RS2423+ |
| Processor | |
| CPU | AMD Ryzen |
| Memory | |
| Installed RAM | 8 GB |
| Storage | |
| Drives included | 192 TB (12 × 16 TB) |
| Connectivity | |
| Management options | Web-Based, DHCP Client |
| Ports & slots | |
| LAN ports | 2 x RJ-45 1GbE (with Link Aggregation / Failover support) 1 x RJ-45 10GbE |
| USB ports | 2 x USB 3.2 Gen 1 Port |
| Power | |
| Power details | 100-240 VAC 50/60 Hz |
| Size & build | |
| Form factor | Rackmount |
| Product dimensions | 88 mm × 482 mm × 552 mm |
| Product weight | 11.5 kg (DISKLESS) |
| In the box | |
| In the box | Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Quick Installation Guide X 1 |
| Environment & compliance | |
| Temperature range | 0 °C - 35 °C |
| Humidity range | 5-95% R.H |
A 10GbE-capable switch or direct-attached 10GbE NIC and Cat6a or better cabling are required to utilise the single 10GbE RJ-45 port on this unit.
Yes, the two 1GbE RJ-45 ports support Link Aggregation and Failover, so they work with any standard 1GbE switch you already own.
Open DSM Storage Manager; all 12 drives should show "Normal" status with zero bad sectors and SMART data reporting no reallocated or pending sectors.
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