Dell 08DN1Y Seagate ST1000NX0443 1TB 2.5″ SATA 7200RPM Server HDD
Dell 08DN1Y 1TB 2.5″ SATA 7200RPM Server HDD Seagate ST1000NX0443
Dell 08DN1Y – Seagate ST1000NX0443 1TB 2.5″ SATA 6Gb/s 7.2K RPM Enterprise HDD with Caddy
Product Overview
The Dell 08DN1Y (featuring the Seagate Enterprise Capacity 2.5 / Exos 7E2000 series ST1000NX0443) is a high-performance, enterprise-grade 1TB hard disk drive engineered for 24×7 mission-critical environments. Featuring a fast 7200 RPM spindle speed and a native SATA 6Gb/s interface, this 2.5-inch Small Form Factor (SFF) drive provides optimal power efficiency and high data density for data centers. The drive comes pre-assembled in a genuine Dell hot-plug caddy, making it fully ready for seamless deployment into Dell PowerEdge servers and PowerVault storage arrays.
Key Features
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24/7 Enterprise Reliability: Specifically built to handle rigorous nearline workloads with a 2-million-hour MTBF rating.
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Optimized Efficiency: Deliver high capacities in a low-power 2.5-inch footprint, reducing Total Cost of Ownership (TCO) regarding power and cooling.
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Advanced Format 512n: Built on native 512-byte sectors to ensure maximum compatibility with legacy enterprise applications and operating systems.
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Hot-Swappable Integration: Pre-fitted into a compatible Dell drive tray for effortless hot-plug replacement and scaling without server downtime.
Technical Specifications
| Parameter | Specification |
| Manufacturer | Seagate / Dell |
| Dell Part Number (DP/N) | 08DN1Y / 8DN1Y |
| Seagate Model Number | ST1000NX0443 |
| Product Series | Enterprise Capacity 2.5 (Exos 7E2000) |
| Capacity | 1 TB (1000 GB) |
| Form Factor | 2.5-inch SFF (Small Form Factor) |
| Interface | SATA 6.0 Gb/s |
| Spindle Speed | 7,200 RPM |
| Cache Size | 128 MB |
| Sector Format | 512 Native (512n) |
| Average Latency | 4.16 ms |
| Max. Sustained Transfer Rate | 136 MB/s |
Reliability & Environmental Limits
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MTBF (Mean Time Between Failures): 2,000,000 hours
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AFR (Annualized Failure Rate): 0.44%
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Workload Rate Limit (WRL): 550 TB / year
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Nonrecoverable Read Errors: 1 sector per 10E15 bits read
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Operating Temperature: 5°C to 55°C (41°F to 131°F)
Server Compatibility
This component package (DP/N 08DN1Y) is fully compatible with Dell PowerEdge Gen13, Gen14, and Gen15 servers designed for 2.5-inch hot-plug drives, including:
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Dell PowerEdge R-Series: R230, R240, R330, R340, R430, R440, R630, R640, R730, R730xd, R740, R740xd, R650, R750
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Dell PowerEdge T-Series: T330, T340, T430, T440, T630, T640
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Dell PowerVault Storage Arrays: MD1420, ME4024, ME5024
Package Contents
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1 x Seagate ST1000NX0443 1TB 2.5″ Enterprise SATA HDD
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1 x Dell 2.5″ Generation-Appropriate Hot-Plug Caddy/Tray
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4 x Drive Mounting Screws








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