Description
Dell EqualLogic 1TB SATA HDD ST31000524NS. Enterprise-grade 7200RPM 3.5" drive with SATA 3Gb/s interface, reliable for servers, storage & data centers.
| Specification | Details |
|---|---|
| Brand | Dell / Seagate |
| Series | Constellation ES |
| Model Number | ST31000524NS |
| Part Number | 9JW154-536 |
| Capacity | 1TB |
| Form Factor | 3.5-inch |
| Interface | SATA 3.0 Gb/s |
| Firmware | KD03 |
| Voltage/Power | +5V 0.58A, +12V 0.53A |
| Config Code | 2381 |
| Country of Origin | Thailand |
| Date Code | 11017 |
| Certifications | CE, KC, RoHS, UL, FCC, TUV |
Product Features
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1TB enterprise-class SATA HDD from Dell/Seagate Constellation ES series
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3.5-inch form factor for desktops, servers & storage arrays
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SATA 3Gb/s interface ensures reliable connectivity
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7200 RPM spindle speed for consistent performance
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Optimized for Dell EqualLogic storage systems
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Enterprise reliability – 24/7 uptime ready
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Designed for hot-swap support in enterprise enclosures
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Backed by Seagate engineering & Dell certification
General Product Information
The Dell EqualLogic 1TB SATA HDD (ST31000524NS / 9JW154-536) is a robust and reliable enterprise-grade hard drive built for demanding IT environments. Manufactured by Seagate (Constellation ES series) and certified by Dell, this drive combines 1TB of storage capacity, 7200 RPM spindle speed, and SATA 3Gb/s connectivity to deliver consistent performance and data reliability.
Designed for Dell EqualLogic storage arrays, this 3.5-inch drive is also compatible with a wide range of enterprise servers and storage systems. Its enterprise-class firmware ensures durability in 24/7 workloads, while its energy-efficient design helps reduce operational costs in data centers.
Whether upgrading a Dell EqualLogic SAN, expanding server storage, or building a RAID array, the ST31000524NS provides a cost-effective and dependable solution. With its enterprise-certified reliability, it is trusted by IT professionals for file storage, virtualization, and business-critical applications.
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand | Dell / Seagate |
| Series | Constellation ES |
| Model | ST31000524NS |
| Part Number | 9JW154-536 |
| Capacity | 1TB |
| Form Factor | 3.5-inch |
| Interface | SATA 3.0 Gb/s |
| Rotational Speed | 7200 RPM |
| Cache | 32MB (typical for this model) |
| Firmware | KD03 |
| Power Requirements | +5V 0.58A / +12V 0.53A |
| MTBF | 1.2 million hours |
| Workload Rating | Up to 550TB/year |
| Hot-Swap Support | Yes (in compatible systems) |
| Country of Origin | Thailand |
| Operating Temp | 5°C – 60°C |
| Dimensions (HxWxD) | 26.1mm × 101.6mm × 147mm |
| Weight | ~600g |
Compatible Products
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Dell EqualLogic Storage Arrays
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Dell PowerEdge Servers with 3.5" SATA bays
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NAS & SAN storage systems (with SATA 3Gb/s support)
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Compatible with RAID controllers (Dell PERC, LSI, HP Smart Array, etc.)
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Operating systems: Windows Server, Linux, VMware ESXi, FreeBSD
Ideal Use Cases
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Enterprise storage arrays (Dell EqualLogic SANs)
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Virtualization environments (VMware, Hyper-V)
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File servers & data center storage
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Business-critical applications needing 24/7 reliability
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Backup & archiving solutions
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RAID storage builds
Comparison Angle
Compared to consumer HDDs, the Dell EqualLogic ST31000524NS offers enterprise-class reliability, higher workload ratings, and longer MTBF. Unlike SATA 6Gb/s consumer drives, this enterprise SATA 3Gb/s model is optimized for compatibility and durability in EqualLogic SAN systems, ensuring smooth integration and consistent uptime.
Cross-Sell / Upsell Suggestions
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Dell 2TB / 4TB SATA enterprise HDDs – higher capacity upgrades
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Dell SAS HDDs / SSDs – for faster storage tiers
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Dell PowerEdge servers – for compute + storage environments
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Dell EqualLogic arrays (PS Series) – expansion-ready storage
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RAID controllers (Dell PERC / LSI) – for optimized performance