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ZA480NX1A001
IronWolf 125 Pro - 480 GB - 2.5" - 545 MB/s - 6 Gbit/s
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ZA480NX1A001 is a high-performance HDD engineered for enterprise environments. This enterprise-grade drive comes in a 3.5-inch form factor and utilizes a SAS 12Gb/s interface. It spins at 7200 RPM while providing a robust 10 TB storage capacity and 256 MB of cache, ensuring rapid data access and reliable performance for critical applications.
Designed for intensive workloads, ZA480NX1A001 supports an annual workload rating of 550 TB/yr and offers industry-leading reliability for data centers, desktop systems, NAS, and surveillance setups. The drive features advanced technology including a helium-sealed design, built-in vibration protection, and dual actuator architecture, all while maintaining efficient power consumption of 8.5 Watts during read/write operations and 5.0 Watts in idle mode.
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 ZA480NX1A001 |  ST18000NE000 |  ST6000VN001 |  ZA480CV1A001 |  ST14000NM002G | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Enterprise Storage | Server | Enterprise Storage |
| Interface | SAS 12Gb/s | SAS 12Gb/s | SATA III | SATA III | SAS 12Gb/s |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 18 TB | 6 TB | 8 TB | 14 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | 4.17 ms | N/A | 4.16 ms |
| Data Transfer Rate | Up to 250 MB/s | Up to 300 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts | 8.5 Watts | 9.6 W | 8 Watts | 9.6 Watts |
| Power Consumption (Idle) | 5.0 Watts | 5.5 Watts | 6.8 W | 4 Watts | 6.9 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | No | AES 256-bit | No |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Rotational Vibration Sensors | Rotational Vibration Sensors | Dual Actuator | Rotational Vibration Sensors |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–55°C |
| Product Name | ZA480NX1A001 Enterprise HDD | Seagate Exos X18 18TB Enterprise Hard Drive ST18000NE000 | ST6000VN001 6TB Enterprise SATA Hard Drive | ZA480CV1A001 8TB SATA Enterprise HDD | ST14000NM002G |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.0 inches |
| Width | 4.0 inches | 5.79 inches | 5.79 inches | 5.79 inches | 4.0 inches |
| Depth | 5.8 inches | 4.01 inches | 8.74 inches | 4.00 inches | 5.8 inches |
| Weight | 1.5 lbs | 4.0 lbs | 1.8 lbs | 3.5 lbs | 1.8 lbs |
Dependable 480GB IronWolf 125 Pro. Perfect for NAS boot drives and small storage arrays.
Consistent performance and high endurance. Built for 24/7 operation in professional network-attached storage environments.
Reliable 545 MB/s SATA speeds. A robust SSD for high-traffic multi-user access in servers.
Professional NAS storage with high workload ratings. Provides the stability our business server needs daily.
Solid build quality and uptime. The 125 Pro series is a very trustworthy NAS SSD.
Exceptional reliability for its size. Perfect for critical storage in compact professional network systems.
Steady throughput and durability. An excellent solution for reliable, high-speed network-attached storage tasks.
The IronWolf 125 Pro SSD (SKU ZA480NX1A001) provides 480 GB of high-performance solid-state storage ideal for NAS and workstation use.
It uses a standard SATA III (6 Gbit/s) interface, ensuring broad compatibility with 2.5″ drive bays and NAS enclosures.
The SSD delivers up to 545 MB/s sequential read and up to 525 MB/s sequential write speeds under SATA III.
Yes, it is engineered for multi-user NAS environments with optimized firmware, vibration tolerance and IronWolf Health Management compatibility.