Name: HEJ421040G9AT00 HGST 40GB 2.5-inch HDD Compact Storage Drive
Brand: HGST
SKU: HEJ421040G9AT00
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (122 reviews)

Product Overview
The HGST 40GB 2.5-Inch HDD, model HEJ421040G9AT00, offers a compact storage solution with a 2.5-inch form factor and 40GB capacity. It fits into devices requiring this hard drive size and capacity, making it suitable for various legacy or space-constrained systems. The drive utilizes standard HDD technology designed by HGST.

General Information
Brand	HGST

Technical Information
Capacity	40GB
Drive Type	Internal Hard Drive
Form Factor	2.5-inch
Cache	8MB
Spindle Speed	5400 RPM
Hot Pluggable	No
Hot Swappable	No
Hybrid Drive	No

Interfaces/Ports
Interface	SATA 1.5Gb/s

Physical Characteristics
Condition	Refurbished
Weight	1.76

Miscellaneous
Assembly Required	No

Product Description
The HGST 40GB 2.5-Inch HDD (model HEJ421040G9AT00) is a hard disk drive designed to provide reliable storage in a compact 2.5-inch size. It is commonly used in systems where space constraints exist or in legacy hardware that requires this specific HDD size and capacity. This HDD is suitable for environments such as embedded systems, older laptops, or specialized equipment where moderate storage capacity is sufficient. IT professionals and system integrators working with such hardware platforms often utilize this drive for data storage or archival purposes. Key Features 40GB storage capacity for moderate data requirements 2.5-inch drive size compatible with small form factor devices Manufactured by HGST, ensuring adherence to industry standards Standard HDD technology suitable for compatible legacy systems Designed for applications needing a balance of capacity and compactness This drive serves a practical role in maintaining or upgrading existing systems that require a 2.5-inch HDD with this capacity. Its form factor and specifications make it appropriate for use cases where modern large-capacity drives are unnecessary or incompatible. It provides a straightforward storage solution within its specified parameters.

Use Cases
The HGST 40GB 2.5-Inch HDD is typically used in environments where small physical drive size and moderate storage capacity are required. It is suitable for embedded systems, older laptops, and specialized industrial or commercial equipment. Users needing straightforward HDD storage in a compact form factor benefit from this product. How It's Used: Replacing or upgrading storage in legacy 2.5-inch drive devices Embedded systems requiring moderate storage without large physical space Industrial equipment where compatibility with specific drive sizes is necessary Data archival or logging applications with limited capacity needs Laptop models compatible with 2.5-inch HDDs and moderate performance This HDD fulfills the operational role of providing reliable storage within its capacity and size constraints. It supports systems and workloads that do not demand high-capacity or SSD-based storage but require physical and technical compatibility with the 2.5-inch HDD standard.

FAQ's
What interface does the HEJ421040G9AT00 use? The HEJ421040G9AT00 uses a standard HDD interface typical for 2.5-inch drives, compatible with systems designed for this size. Is the 40GB capacity suitable for modern applications? The 40GB capacity is generally suited for legacy or specific use cases that require moderate storage, not for modern high-capacity needs. Can this HDD fit in all 2.5-inch drive bays? This drive fits standard 2.5-inch bays, but physical thickness and connector type should be confirmed for compatibility. Who typically uses the HGST 40GB 2.5-Inch HDD? It is used by IT professionals maintaining legacy systems, embedded device manufacturers, and users needing compact, moderate-capacity storage. What environments is this HDD designed for? The drive is intended for environments with space constraints or legacy systems needing 2.5-inch HDDs with moderate capacity. Does this HDD support modern SSD features? No, this is a traditional hard disk drive and does not support SSD-specific features like flash memory or NVMe protocols.