Crucial
Crucial CT256M4SSD2 256GB SATA III SSD
★★★★★
Upgrade Your System with Lightning-Fast SSD Performance The Crucial m4 SSD is a high-performance solid state drive that delivers exceptional speed and reliability for your computer. With SATA 6Gb/s interface and advanced controller technology, this SSD provides faster boot times, application loa...
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Upgrade Your System with Lightning-Fast SSD Performance
The Crucial m4 SSD is a high-performance solid state drive that delivers exceptional speed and reliability for your computer. With SATA 6Gb/s interface and advanced controller technology, this SSD provides faster boot times, application loading, and file transfers compared to traditional hard drives.
- Interface: SATA III 6 Gb/sec
- Sequential Reads: Up to 500 MB/sec
- Sequential Writes: Up to 260 MB/sec
- NAND Type: High-speed synchronous MLC NAND
- Backward Compatibility: SATA II, 3 Gb/sec
Key Features
Solid state disk, SATA III 6 Gb/sec
Backward compatible with SATA II, 3 Gb/sec
500 MB/sec sequential reads (at 6 Gb/sec),260 MB/sec sequential writes (at 6 Gb/sec)
3 Year parts and labor warranty
Specifications
Storage Type
Solid State Drive (SSD)
Capacity
256GB
Interface
SATA III 6 Gb/sec
Sequential Read Speed
500 MB/sec (at 6 Gb/sec)
Sequential Write Speed
260 MB/sec (at 6 Gb/sec)
Backward Compatibility
SATA II, 3 Gb/sec
Warranty
3 Year parts and labor
Pros & Cons
👍 Pros
- Offers fast sequential read speeds of 500 MB/sec at 6 Gb/sec for quick data access.
- Features SATA III 6 Gb/sec interface for modern, high-speed connectivity.
- Backward compatible with SATA II, 3 Gb/sec, allowing for use in older systems.
- Comes with a 3-year parts and labor warranty, providing peace of mind.
- The 256GB capacity offers a good balance for operating systems and frequently used applications.
👎 Cons
- Sequential write speeds of 260 MB/sec are significantly slower than its read speeds.
- The 256GB capacity might be insufficient for users with large media libraries or extensive software installations.
- As an older model, its performance may be surpassed by newer generation SSDs, particularly NVMe drives.
- Specific details regarding its endurance (TBW - Terabytes Written) are not provided.
- The M4 series may not include the latest power efficiency features found in contemporary SSDs.
Frequently Asked Questions
What is the capacity of the Crucial CT256M4SSD2 SSD?
The Crucial CT256M4SSD2 SSD offers a storage capacity of 256GB, suitable for operating systems and essential applications.
What interface does this Crucial SSD use?
This solid state drive utilizes a SATA III 6 Gb/sec interface for high-speed data transfer, and it is also backward compatible with SATA II 3 Gb/sec connections.
What are the sequential read and write speeds of this SSD?
The Crucial CT256M4SSD2 boasts sequential read speeds of up to 500 MB/sec and sequential write speeds of up to 260 MB/sec when operating at 6 Gb/sec.
Does this SSD come with a warranty?
Yes, the Crucial CT256M4SSD2 256GB SATA III SSD is backed by a 3-year parts and labor warranty for user assurance.
Can this SSD be installed in an older computer with SATA II?
Yes, this SSD is backward compatible with SATA II, 3 Gb/sec, allowing it to function in systems that utilize the older SATA interface, albeit at reduced speeds.
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