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 192 TB of pre-installed enterprise drives, 800 GB Synology cache, AMD Ryzen processor, 8 GB RAM, dual 1 GbE and single 10 GbE ports, fully assembled and tested
The Synology RS2423+ is a 12-bay rackmount network-attached storage server delivered fully assembled with twelve 16 TB enterprise drives for 192 TB of raw capacity. It targets small and medium businesses that need centralised file management, sharing and backup in a 2U form factor. An AMD Ryzen processor and 8 GB of installed memory handle the workload.
Sequential throughput reaches 3,500 MB/s read and 1,700 MB/s write, while random performance delivers over 155 K read IOPS and 79 K write IOPS. An M2D20 adapter adds two 400 GB Synology cache modules totalling 800 GB to accelerate frequent-access workloads. The system operates continuously between 0 °C and 35 °C with humidity up to 95 %.
Verify that your rack provides a 2U slot measuring at least 88 mm high, 482 mm wide and 552 mm deep, and that the 11.5 kg diskless weight is within the shelf rating. Confirm the 100-240 VAC 50/60 Hz supply matches your PDU. Plan cabling for two 1 GbE RJ-45 ports with link aggregation, one 10 GbE RJ-45 port and two USB 3.2 Gen 1 ports.
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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 |
The unit operates on 100-240 VAC at 50/60 Hz. The diskless chassis weighs 11.5 kg and measures 88 mm x 482 mm x 552 mm, fitting a standard rack.
The system ships fully assembled with 12 x 16TB Synology Enterprise drives, 8GB RAM and 2 x 400GB cache on an M2D20 adapter, so no additional storage or memory is required.
Yes, the 10GbE port negotiates down to 1GbE, and the two 1GbE ports support Link Aggregation and Failover with standard Cat5e or better cabling.
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