ST4000LM024 Seagate Barracuda 4 TB,15 mm, 2.5 inch, 5400 RPM, SATA Hard Drive

Identifiers
Model	Seagate ST4000LM024
MPN	Seagate ST4000LM024
Dimensions / Weight
Key Features
Application A concise statement of the intended or most suitable use cases for a product, such as the type of environment (indoor or outdoor), activity (gaming, office work, media consumption) or general application category. It helps customers quickly determine whether the item fits their needs.	Internal PC/Laptop
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.	5.6 ms
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.	13 ms
Buffer The amount of data that a device can temporarily store in its internal memory before processing or transferring it. The value is expressed with a digital capacity unit (e.g., kilobytes, megabytes). This attribute helps understand the performance and efficiency of hardware when handling information streams.	128 MB
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.	4096
Capacity The total amount of space or volume that a product can hold, expressed in an appropriate unit such as GB, MB, TB for digital storage or L, ml, cl for liquid capacity. This attribute helps users compare how much content a device or container can accommodate.	4096000 MB
Certifications A list of formal recognitions, compliance marks, or standards that a product meets. Each entry may be a single certification (e.g., "RoHS") or a group of related certifications separated by commas (e.g., "CE, FCC, RoHS"). The attribute captures all applicable regulatory, environmental, safety, and quality approvals for the item.	Halogen Free, RoHS Compliance, Multi-Tier Caching Technology
Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.	Silver
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.	600 MB/s
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.	100.4 mm
Device supported A list of device categories that the product is compatible with, such as Desktop Computer, Notebook, Network Camera, or Router. Each value represents a distinct type of hardware or system that can be supported by the product.	Notebook / Desktop PC / Storage System
Dimensions The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render the visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.	69.85 x 15 x 100.35 (WxHxD mm)
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.	4000 GB
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.	2.5
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.	5400RPM
Drive Connection A list of the physical or logical interfaces that a hard drive uses to connect with other components, such as SATA, M.2 PCIe, U.2, SAS, NVMe, USB, or other standard connections. The values are comma‑separated and represent the supported connection types for the drive.	SATA
Drive type The classification of a storage device’s mechanical or solid‑state nature, such as Internal, External, Portable, Motorized, Manual, SSD, HDD, Blu‑ray Writer, etc. It indicates how the drive is mounted and operated within or outside a system.	Internal
Edition A brief statement indicating the edition or version of a product, such as "Reprint", "New Edition", or a numeric edition number like "2nd edition". It identifies which specific release of the item is being referenced.	Barracuda
Environmentally friendly Indicates whether the product is designed, manufactured, or marketed with environmental considerations such as reduced energy consumption, recyclable materials, or compliance with eco‑friendly standards. A value of "Yes" means the product meets at least one recognized environmentally friendly criterion; "No" indicates it does not.	Yes
Flash memory size The total amount of internal flash storage available in a device, expressed as a digital capacity such as megabytes (MB) or gigabytes (GB). This attribute indicates how much data can be stored on the device’s non‑volatile memory for operating systems, applications, and user files.	N/A
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.	10
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.	Desktop
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.	HDD
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.	15 mm
Interface The physical or logical interface used by a device to connect with other components, such as USB, PCI Express, SATA, Ethernet, Thunderbolt, DisplayPort, or similar standards. It indicates the technology that enables data transfer and power delivery between the product and its peripherals.	SATA 3.0 (6Gb/s)
Interface type A list of the physical or logical interfaces that a product can use to connect with other devices or components, such as USB, PCI Express, SATA, M.2, Ethernet, Thunderbolt, and similar standards.	SATA III
Load/unload cycles The total count of times a product is loaded and unloaded during its expected lifetime or usage period. This value helps users gauge the durability and reliability of devices that require frequent loading, such as storage drives, printers, or industrial equipment.	600,000
Maximum operating shock The highest acceleration that a product can withstand during operation, expressed as a force in grams (G) and optionally including the duration of the shock event. This attribute indicates the mechanical robustness of the device or component under dynamic loading conditions.	300 G
Maximum power usage The highest electrical power consumption of a product, expressed in watts (W). It indicates the maximum amount of energy the device draws during operation and is useful for estimating operating costs, comparing efficiency across similar products, or ensuring compatibility with power supplies.	2.10 W
NCQ Indicates whether the product is designed to be used in a Network Attached Storage (NAS) environment, such as supporting multiple drive bays and continuous operation.	Yes
Non-operating shock The mass of a component or device measured while it is not operating, expressed in grams. This value represents the total weight that the unit can sustain during shock testing and includes any internal parts and packaging if specified.	650 G
Non-operating vibration	3.52 G
Operating vibration The mass of a device measured while it is in normal operation, expressed in grams (g). This value indicates the amount of material that contributes to vibration during use and can help assess mechanical stability or compliance with vibration standards.	0.7 G
Operating voltage The electrical voltage that a device is designed to operate at, expressed in volts (V). It may represent a single nominal value or a range indicating the minimum and maximum supply voltages compatible with the product. This attribute helps users verify that their power source matches the device’s requirements.	5 V
Pack quantity The total number of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.	1
Power consumption (read)	1.9 W
Recording technology	SMR
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.	5 to 95 %
RoHS compliance Indicates whether the product is manufactured in accordance with the RoHS (Restriction of Hazardous Substances) directive, which limits the use of certain hazardous materials in electrical and electronic equipment.	Yes
Sector size The size of a storage sector, expressed as the number of bytes per sector and optionally the number of sectors per cluster or allocation unit. It indicates how data is organized on a disk drive and affects performance and compatibility.	512E/4096N
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.	300Gs for 2ms
SSHD Indicates whether the product is a solid‑state hybrid drive (SSHD), combining flash memory with a traditional spinning disk to provide faster access and larger capacity than a standard HDD.	No
Start-up current The electrical current drawn by a device when it first powers on, expressed in amperes (A). It represents the initial surge of current required to start the product and can help users assess power supply compatibility or identify potential overload risks.	1.2 A
Storage capacity The total amount of data that can be stored on the device, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much information the product can hold and compare storage options across different devices.	4194304 MB
Storage drive adapter included Indicates whether a storage‑drive adapter is supplied with the product. A value of "Yes" means an adapter is included in the package, while "No" indicates that no adapter is provided and must be purchased separately.	No
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.	190 g
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.	69.9 mm

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.