Description
Samsung HD103SM 1TB 3.5" SATA HDD with 7200RPM speed and 32MB cache. Reliable desktop hard drive for PCs, NAS, and storage expansion.
| Specification | Details |
|---|---|
| Brand | Samsung |
| Model | HD103SM |
| HDD P/N | HD103SM/DOM |
| Capacity | 1TB |
| Form Factor | 3.5-inch |
| Interface | SATA 3.0Gb/s (with jumper setting to limit PHY to 3Gb/s) |
| Spindle Speed | 7200 RPM |
| Cache | 32MB |
| Power Rating | +12V 0.5A / +5V 0.85A |
| Logical Block Addressing (LBA) | 1,953,525,168 sectors |
| Country of Manufacture | China (SAE Magnetics Ltd.) |
| Certifications | CE, RoHS, TÜV, UL, KC, Planet First Compliant |
| Production Date | Nov 2011 |
Product Features
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1TB storage capacity for reliable file and application storage.
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7200 RPM rotation speed for faster read/write performance.
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32MB cache memory improves access time and responsiveness.
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3.5-inch SATA interface – compatible with most desktops and storage enclosures.
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Energy-efficient operation with low power consumption ratings.
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Samsung SpinPoint technology – designed for durability and everyday use.
General Product Information
The Samsung HD103SM 1TB 3.5" SATA Hard Drive (HD103SM/DOM) is engineered for desktop PCs, NAS enclosures, and storage expansion solutions. Offering a 1TB storage capacity, it ensures ample room for large files, applications, backups, and multimedia content.
With its 7200 RPM spindle speed and 32MB cache memory, this drive provides faster performance and efficient file access compared to standard desktop drives. The SATA 3.0Gb/s interface with jumper-based compatibility allows flexible deployment across a wide range of systems.
Built with Samsung’s SpinPoint series reliability, the HD103SM is designed for stability and low-noise operation. Its compliance with RoHS and eco-friendly standards makes it a sustainable storage choice. Whether for business workstations, personal desktops, or NAS devices, this HDD provides dependable performance at a competitive cost.
Technical Specifications Table
| Specification | Details |
|---|---|
| Brand | Samsung |
| Series | SpinPoint |
| Model | HD103SM |
| Part Number | HD103SM/DOM |
| Capacity | 1TB |
| Form Factor | 3.5-inch |
| Interface | SATA II (3.0 Gb/s) |
| Spindle Speed | 7200 RPM |
| Cache | 32MB |
| Voltage | +12V 0.5A / +5V 0.85A |
| Certifications | CE, UL, TÜV, RoHS, KC |
| Country of Origin | China |
Compatible Products
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Desktop PCs with SATA interface
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NAS enclosures (QNAP, Synology, Asustor, etc.)
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HP, Dell, Lenovo workstations supporting SATA 3.5" drives
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External drive enclosures (USB-to-SATA supported)
Ideal Use Cases
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Desktop PC upgrades
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NAS storage expansion
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Backup and archival solutions
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Media libraries (movies, music, photos)
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General-purpose data storage
Comparison Angle
Unlike entry-level desktop HDDs, the Samsung HD103SM offers a balance of performance, reliability, and energy efficiency. With 7200 RPM and 32MB cache, it outperforms older 5400 RPM drives, while its eco-certifications make it more efficient than competing legacy HDDs.
Cross-Sell / Upsell Suggestions
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Samsung 2TB & 500GB SATA HDDs – alternate capacities.
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Samsung Enterprise SAS HDDs – for server-class workloads.
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Samsung SSDs (SATA & NVMe) – for performance-focused upgrades.
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External SATA enclosures – convert this drive into portable storage.