Seagate 1TB BarraCuda 2.5" Hard Drive ST1000LM049
High-performance 1TB hard drive with 7200 RPM and 128MB cache for fast data access and storage.
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Seagate Barracuda Pro 1TB 2.5" Hard Drive (ST1000LM049) is a high‑performance internal storage solution designed for desktop and laptop computers that demand reliable capacity, speed, and durability.
Core Specifications
- Capacity: 1 TB (1000 GB)
- Form Factor: 2.5‑inch, 7 mm height, 69.85 mm width, 100.35 mm depth
- Interface: SATA III (Serial ATA 6 Gb/s) with a sustained transfer rate of 160 MiB/s
- Rotation Speed: 7200 RPM for fast data access
- Cache Memory: 128 MB buffer to accelerate read/write operations
- Recording Technology: SMR (Shingled Magnetic Recording) enabling high density while maintaining performance
- Average Latency: 11.5 ms; Average Seek Time: 13 ms
- Start‑up Current: 1 A, Operating Voltage: 5 V
- Weight: 90 g (0.090 kg)
- Drive Size: 2.5″, Platters: 1
- Heads: 2
- Bytes per Sector: 512 or 4096 (advanced format support)
Environmental and Reliability Features
- Operating Temperature: 0 °C to 60 °C; Storage Temperature: –40 °C to 70 °C
- Operating Humidity: 5 %–90 %; Storage Humidity: 5 %–95 %
- Operating Altitude: –304.8 m to 3048 m; Non‑operating Altitude: –304.8 m to 12192 m
- Shock Tolerance (Operating): 400 G for 2 ms; Shock Tolerance (Non‑operating): 1000 G for 1 ms
- Vibration Limits: Operating – 2 G, Non‑operating – 5 G (5–500 Hz)
- Start/Stop Cycles: 600,000 cycles ensuring long lifecycle
- Workload Rate Limit: 55 TB/year, suitable for moderate to heavy desktop usage
- Compliance Standards: UL 60950‑1, EN 60950‑1, FCC Part 15 J Class B, RoHS, and more, guaranteeing safety and environmental responsibility.
Performance Highlights
The 7200 RPM spindle speed combined with a generous 128 MB cache delivers quick boot times, rapid file transfers, and smooth multitasking. The SATA III interface supports data rates up to 6 Gb/s, while the drive’s sustained transfer rate of 160 MiB/s ensures that large files—such as high‑definition videos or extensive databases—are handled efficiently.
Use Cases
- Desktop PCs: Ideal for users who need a reliable internal drive for operating systems, applications, and media libraries.
- Laptops: Its slim 7 mm profile fits modern ultrabooks and gaming laptops without compromising performance.
- Content Creation: The high capacity and fast access times support video editing, graphic design, and large project files.
- Data Backup: With a solid workload rate limit, it can serve as a secondary drive for regular backups or archival storage.
Design and Build Quality
The black enclosure offers a sleek aesthetic that blends seamlessly with contemporary computer cases. Its compact dimensions (7 mm height) allow installation in tight spaces, while the robust construction—evidenced by shock and vibration tolerances—provides resilience against everyday handling.
Technical Integration
To integrate this drive into a system:
- Connect the SATA data cable to the motherboard’s SATA III port.
- Attach the power connector from the 5 V rail of the power supply.
- Secure the drive in a 2.5″ bay using the provided mounting screws or brackets.
- Power on the system and configure the BIOS/UEFI to recognize the new storage device.
Key Takeaways
- High Capacity: 1 TB of storage for extensive data needs.
- Fast Performance: 7200 RPM spindle, 128 MB cache, SATA III interface.
- Durability: Designed to withstand temperature extremes, humidity variations, and mechanical shocks.
- Versatility: Suitable for desktops, laptops, and demanding desktop applications.
In summary, the Seagate Barracuda Pro 1TB 2.5" Hard Drive (ST1000LM049) delivers a balanced blend of capacity, speed, and reliability, making it an excellent choice for users who require dependable internal storage without compromising on performance or build quality.
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 169.00 EUR   76.98 EUR  64.90 EUR   117.62 EUR   136.11 EUR |
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| Identifiers | |
| Brand |  Seagate is a brand of computer hard drives and storage solutions. The company produces a wide range of products for both personal and business use, including external hard drives, solid state drives, and storage systems. Seagate is one of the leading providers of storage solutions in the world, and its products are known for their quality and reliability. |
| Model | Seagate ST1000LM049 |
| MPN | Seagate ST1000LM049 |
| ID | 7378248 |
| Dimensions / Weight | |
| Key Features | |
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Average latency The typical time delay, measured in milliseconds, between a request and its response for storage devices such as hard drives or SSDs. It reflects how quickly data can be accessed from the device and is useful for comparing performance across similar products.
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11.5 ms |
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Average seek time The average time, expressed in milliseconds (ms), that a hard drive or similar storage device takes to position its read/write head over the correct track before data transfer can begin. It reflects the overall responsiveness of the device and is used by consumers and technicians to compare performance across models.
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13 ms |
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Bytes per sector The number of bytes contained in each storage sector of a device, indicating the smallest unit of data that can be read or written by the medium.
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512 |
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Cache memory The amount of internal memory reserved as a cache within a device or component, expressed in a data size such as megabytes (MB) or gigabytes (GB). It represents the temporary storage used to accelerate read/write operations by holding frequently accessed data closer to the processor or controller.
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128 MB |
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Component for Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
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PC |
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Data transfer rates The highest theoretical speed at which a device can send or receive data, expressed in bits per second (bps) or its multiples such as kbps, mbps, gbps, etc. It represents the upper bound of throughput under optimal conditions and is useful for comparing performance across devices and interfaces.
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160 MB/s |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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100.35 mm |
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Disk Capacity The total amount of digital storage that a disk drive—whether internal or external—can hold, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much data can be stored on the device and compare different drives.
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1000 GB |
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Disk form factor The physical size or shape of a storage disk, indicating the dimensions and mounting format used in computers and other devices. Common values include standard sizes such as "3.5" in., "2.5" in., and form‑factor codes like "M.2 2280" or "mSATA". This attribute helps users identify which drives are compatible with a given enclosure, motherboard, or system.
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2.5 |
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Disk speed The maximum rotational speed of a hard‑disk drive’s spindle, expressed in revolutions per minute (RPM). This value indicates how fast the drive’s platters spin and is useful for comparing performance or suitability across different models.
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7200RPM |
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Drive interface The physical or logical interface used by a hard drive to connect with other components, such as SATA, SAS, USB, or PCI Express. It indicates the technology that enables data transfer and power delivery between the device and its host system.
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SATA III |
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Drive ready time The time interval from when a storage drive is powered on until it reports that it is ready to accept read or write operations. This value indicates how quickly the device becomes operational after startup and can affect overall system boot times.
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3.2 s |
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Harmonized System HS code The Harmonized System (HS) code is a standardized numerical identifier used internationally to classify traded goods. It consists of up to six digits, where each pair of digits represents progressively more specific product categories. The HS code facilitates customs duties, trade statistics, and regulatory compliance by providing a common language for describing products across borders.
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84717050 |
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HDD interface transfer rate The highest theoretical speed at which a hard disk drive can send or receive data over its interface, expressed in bits per second (bps) or multiples such as kbps, mbps, gbps, etc. This value represents the upper bound of throughput under optimal conditions and is useful for comparing performance across different drives and interfaces.
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6 Gbit/s |
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HDD number of heads The total count of read/write head assemblies present in a hard disk drive (HDD). Each head is responsible for accessing data on one platter surface; the number of heads determines how many platters can be serviced simultaneously and influences the drive’s capacity and performance. The value is an integer without any unit.
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2 |
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HDD Purpose The intended use or application of a hard drive, such as "Desktop", "NAS", "Enterprise" or "Surveillance". This attribute helps customers quickly identify the appropriate type of storage for their needs.
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Desktop |
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HDD Type The underlying storage technology used by the product, such as solid‑state drive (SSD), hard disk drive (HDD), embedded multi‑media card (eMMC) or a combination of these. It indicates the performance, durability and typical use cases for the device’s internal or external storage.
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HDD |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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7 mm |
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Interface List of physical or logical interfaces that allow communication between a hard drive and other devices, such as SATA, M.2 PCIe, U.2, SAS, NVMe, or other standard connections.
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Serial ATA III |
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Non-operating altitude The altitude interval (in meters) at which a product or component ceases to function correctly due to environmental factors such as reduced atmospheric pressure, temperature changes, or other elevation‑related effects. The value is expressed as a minimum–maximum range and applies to any device that has documented limits for operation above or below certain heights.
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-304.8 - 12192 m |
| Non-operating vibration | 5 G |
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Operating altitude The range of altitudes (in meters) at which a product or component can operate reliably without performance degradation due to changes in atmospheric pressure, temperature, or other altitude‑related effects.
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-304.8 - 3048 m |
| Operating humidity | 5 to 90 % |
| Operating shock | 400 G |
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Platters The total count of magnetic platters inside a storage device such as a hard drive or SSD. It indicates how many disk surfaces are used for data storage, which can affect capacity and performance.
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1 |
| Recording technology | SMR |
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Relative humidity The range of relative humidity (expressed as a percentage) within which the product is designed to operate reliably. Values are given as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
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5 to 95 % |
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Shock non operating The mass, in grams, of a component or device that has been tested to determine its ability to withstand a non‑operating shock event. This value represents the total weight of the unit—including any internal parts and packaging if specified—used during the shock test.
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1000Gs for 1ms |
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Shock operating The mass (in grams) of a component or device that has been tested to withstand shock without failure. This value represents the total weight of the unit, including any internal parts and packaging if specified, and indicates the robustness of the product under impact conditions.
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400Gs for 2ms |
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Start/stop cycles The total count of times a device can be powered on and off during its expected lifetime or usage period. This value helps users gauge the durability and reliability of the product, especially for appliances that are frequently started and stopped.
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600000 |
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Vibration non-operating The acceleration produced by a device when it is not in operation, expressed as a numeric value with the unit gram (g). It represents how much vibration the product generates during idle or standby conditions and can be used to assess mechanical stability and potential noise impact.
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5G (5-500Hz) |
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Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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0.090 kg |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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69.85 mm |
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Workload rate limit The maximum amount of data that a device or system is designed to handle in one year, expressed as a data size such as terabytes per year. This value indicates the expected yearly throughput and helps users compare storage or network equipment performance.
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55 TB/year |
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Seagate (0763649139264 / ZA1000CM10003) - PC/notebook - Serial ATA III - Data transfer rate: 6 Gbit/s - SSD Capacity: 1000 GB - Depth: 100.3 mm - Height: 7 mm - Width: 70.1 mm - Linux operating systems supported | Seagate BarraCuda
Ultrafast Speed Unleash the performance of PCIe NVMe speeds that are 6× faster than SATA SSD. - Dynamic Versatility Upgrade ultra-thin laptops as well as mini and desktop PCs with an M.2 SSD. - Solid Reliability Leverage a 5-year warranty, 1.8M hours MTB
