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400-ASHY
4TB 7.2K RPM NLSAS 12Gbps 512n 3.5 Inches Hot-plug Hard Driv...
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400-ASHY is a high-performance HDD engineered for demanding environments. This 3.5-inch drive uses a SATA III interface and spins at 7200 RPM, delivering a 4 TB capacity paired with a 256 MB cache. It is designed to handle an annual workload rating of 300 TB/yr with a robust MTBF, ensuring a rated reliability of 1,000,000 hours per year. Its power efficiency is demonstrated by low consumption during read/write and idle operations.
Optimized for diverse use cases including data centers, desktops, NAS, and surveillance systems, 400-ASHY incorporates advanced features such as helium-sealed technology, integrated vibration protection, and a dual actuator mechanism. These features, combined with its desktop/server-oriented design, make it an ideal solution for organizations demanding stringent performance and reliability.
400-ASHY price is $134.57, a 82% saving from the Dell list price of $747.61. 400-ASHY is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 400-ASHY for additional pricing. Browse the full Dell Hard Drives & Ssds series or explore all Dell products.
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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 | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 4 TB | 4 TB | 4 TB | 8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 MB | 128 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 180 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8.5 W | 9.0 Watts | 10 Watts |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 5.5 W | 5.5 Watts | 6 Watts |
| Encryption Support | AES 256-bit | No | AES 256-bit | No | AES 256-bit |
| Helium Sealed | Helium-Sealed | No | 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 | 5–60°C | 5–55°C | 5–60°C | 5–55°C |
| Product Name | 400-ASHY | 400-BDNH | 400-BHIY | 400-BDSY | 400-BEIB High Performance Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 5.79 inches | 4.00 inches | 4.00 inches | 4.01 inches |
| Depth | 4.00 inches | 4.00 inches | 5.78 inches | 5.78 inches | 5.79 inches |
| Weight | 2.5 lbs | 2.2 lbs | 1.8 lbs | 1.8 lbs | 1.25 lbs |
Drive performs reliably in RAID arrays.
Consistent read write speeds.
Good choice for bulk storage.
No SMART errors reported.
Stable enterprise disk.
The 400-ASHY provides 4TB of raw storage capacity.
The 400-ASHY uses a 12Gbps Near Line SAS (NLSAS) interface.
It is a 3.5-inch form factor drive compatible with standard server enclosures.
Yes, the 400-ASHY supports hot-plug operations for easy maintenance and replacement.