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400-ASTS
2TB 7.2K RPM SATA 6Gbps 512n 3.5 Inches Hot-plug Hard Drive
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400-ASTS is a high-performance HDD engineered for rigorous storage applications, available in dual form factors of 3.5-inch and 2.5-inch to meet diverse installation requirements and offering advanced interface options including SATA III and SAS 12Gb/s. It delivers a robust 7200 RPM spindle speed paired with an 8 TB capacity and a 256 MB cache, ensuring optimal performance for high-demand environments with an annual workload rating of 180 TB/yr, an MTBF of 2,000,000 hours, and rated reliability of 1.2 million hours per year.
Designed for enterprise storage, the 400-ASTS caters to data centers, desktops, NAS systems, and surveillance applications, where reliable data integrity is essential. This drive features low power consumption during both read/write (8 Watts) and idle operations (5 Watts), is helium-sealed to reduce internal friction, and includes vibration protection along with dual actuators for enhanced stability and performance.
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In enterprise data centers running high-transaction-volume SQL and NoSQL databases, the 400-ASTS-2TB 7.2K RPM SATA 6 Gbps 512 n 3.5″ Hot-plug Hard Drive delivers sustained performance with up to 200 MB/s throughput and sub-8 ms seek times. Its hot-swap capability ensures zero-downtime maintenance, boosting database availability to 99.99% and reducing query latency by 25%.
Small and medium businesses deploy the 400-ASTS-2TB 7.2K RPM SATA 6 Gbps 512 n drive in rack-mounted backup appliances for daily snapshots and long-term archives. The native 512-byte sector format maximizes usable capacity, while SATA 6 Gbps transfers exceed 150 MB/s for fast backups. Outcome: 40% faster backup windows and scalable on-site retention with minimal management overhead.
In hyperconverged clusters hosting VMs and containerized workloads, IT teams add 400-ASTS-2TB 7.2K RPM SATA 6 Gbps 512 n 3.5″ Hot-plug drives without service interruption. The high-density 3.5″ form factor and hot-swap design streamline capacity expansion, delivering up to 50% faster VM provisioning and elastic growth aligned to dynamic resource demands.
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| 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 | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III / SAS 12Gb/s | SATA III | SATA III / SAS 12Gb/s | SATA III / SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch / 2.5-inch | 3.5-inch | 3.5-inch | 3.5-inch / 2.5-inch | 3.5-inch |
| Storage Capacity | 8 TB | 4 TB | 8 TB | 10 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 256 MB | 256 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 180 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 W | 8 W | 8 Watts | 9.0 Watts |
| Power Consumption (Idle) | 5 Watts | 5.5 W | 4 W | 4 Watts | 5.5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | 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 | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 400-ASTS High Performance Enterprise HDD | 400-BHIY | 400-ASGQ | 400-ASTQ Enterprise HDD | 400-BDSY |
| Height | 1.0 inches | 1.03 inches | 1.0 inches | 1.03 inches | 1.03 inches |
| Width | 4.0 inches | 4.00 inches | 4.0 inches | 5.79 inches | 4.00 inches |
| Depth | 5.8 inches | 5.78 inches | 5.8 inches | 8.66 inches | 5.78 inches |
| Weight | 1.8 lbs | 1.8 lbs | 1.8 lbs | 1.65 lbs | 1.8 lbs |
Good balance of capacity and reliability.
Runs smoothly in RAID arrays.
Stable disk for servers.
Predictable performance.
Satisfied overall.
The 400-ASTS delivers 2TB of raw storage capacity, providing ample space for large files, backups, and data-intensive applications.
This model uses a SATA 6Gbps interface, ensuring fast, reliable connectivity with most servers and workstations.
The drive spins at 7,200 RPM, balancing high performance and efficient data access for mixed-workload environments.
The 400-ASTS is a standard 3.5-inch form factor drive, compatible with most server bays and desktop storage enclosures.