Seagate ST4000NM004A 3.5" 4TB SAS 12Gb/s 7200 RPM 256MB rackmount NAS
- 4 TB
- SAS 12Gb/s
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12-bay rackmount NAS with 32 GB RAM and 144 TB of enterprise drives, delivering 3 500 MB/s sequential read and 155 K random read IOPS for SMB file sharing
The Synology RS2423+ is a 12-bay rackmount network-attached storage system delivered fully assembled with 32 GB of memory and 144 TB of raw capacity across twelve 12 TB enterprise drives. It targets small-to-medium businesses that need a ready-to-run file management and sharing platform with advanced backup capabilities.
Organisations requiring over 155K random read IOPS and 79K random write IOPS for transactional workloads will benefit from the AMD Ryzen processor and 10 GbE uplink. Buyers who need redundant power supplies, additional 10 GbE ports or GPU-accelerated transcoding should evaluate other platforms.
The twelve-drive array provides 144 TB of raw storage and sustains up to 3,500 MB/s sequential read and 1,700 MB/s sequential write throughput for large-file workloads. Capacity limits appear when data growth exceeds the twelve-bay chassis or when applications demand higher random-write performance than 79K IOPS.
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| Product | |
|---|---|
| Brand name | Synology |
| Model name | RS2423+ |
| Part number | RS2423+ |
| Processor | |
| CPU | AMD Ryzen |
| Memory | |
| Installed RAM | 32 GB |
| Storage | |
| Drives included | 144 TB (12 × 12 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 |
The unit ships fully assembled with 32GB RAM and twelve 12TB Synology Enterprise drives installed, so no extra drives or memory are required for initial operation.
Yes, the 10GbE RJ-45 port auto-negotiates down to 1GbE, allowing a direct link to legacy switches while the two dedicated 1GbE ports remain available for aggregation or failover.
In DSM open Resource Monitor during a large file transfer; sustained sequential reads near 3,500 MB/s and writes near 1,700 MB/s confirm the array is performing as specified.
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