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Micron 4600 4TB specifications and in-depth review

Micron 4600 4TB

Manufacturer: Micron

The Micron 4600 4TB is a high-performance M.2 NVMe SSD designed for demanding workloads. With a storage capacity of 4000GB, it features sequential read speeds of up to 14500 MB/s, providing excellent data transfer rates for a range of applications.

Key technical specifications include PCIe 5.0 support, enabling fast data access, and a durable design with a 1600 TBW rating. The SSD is equipped with a Silicon Motion SM2508 controller and uses TLC NAND for efficient storage. Additionally, it offers 256-bit AES encryption and has an MTBF of 2 million hours, ensuring long-term reliability.

Pros
  • Supports PCIe 5.0 for high-speed data transfer.
  • Equipped with DRAM cache for faster data processing.
  • Provides 4000GB of internal storage, offering ample space for large files and applications.
  • Includes 256-bit AES encryption for secure data storage.
  • Rated with a 2 million hour MTBF for long-term reliability.
Cons
  • Does not feature an integrated heatsink, which may affect thermal performance in certain setups.
  • Lacks RGB lighting, which may be a consideration for users seeking aesthetic customization.
Who is this for?

The Micron 4600 4TB is ideal for users who require high-speed data access and large storage capacity, such as professionals working with large datasets, video editing, or gaming. With a sequential read speed of 14500 MB/s and 4000GB of internal storage, this SSD is well-suited for demanding workloads and applications that need both fast read/write speeds and ample space.

Who is this NOT for?

This SSD may not be the best choice for users looking for a plug-and-play solution in systems without PCIe 5.0 support or those requiring an integrated heatsink for optimized thermal performance. Additionally, the lack of RGB lighting or heatsink may be a drawback for users seeking enhanced aesthetics or cooling solutions for intensive environments.

Read speed:

sequential read speed 14500 MB/s
random read speed 2100000 IOPS

The Micron 4600 4TB SSD delivers impressive read performance with a sequential read speed of 14500 MB/s for fast data access. Additionally, it supports random read speeds of 2100000 IOPS, making it highly efficient for handling multiple simultaneous read requests.

Write speed:

sequential write speed 12000 MB/s
random write speed 2100000 IOPS

The Micron 4600 4TB SSD offers strong write performance with a sequential write speed of 12000 MB/s for quick data transfers. It also supports random write speeds of 2100000 IOPS, ensuring efficient handling of multiple write operations simultaneously.

Benchmarks:

General info:

type M2
SSD cache DRAM cache
Is an NVMe SSD ✓
NVMe version 2
internal storage 4000GB
release date February 2025
controller Silicon Motion SM2508
SSD storage type TLC
PCI Express (PCIe) version 5
Controller channels 8
Terabytes Written (TBW) 1600
MTBF 2million hours
warranty period 5 years
Has an integrated heatsink ✕
bits of encryption supported 256
has RGB lighting ✕

The Micron 4600 4TB is an M.2 NVMe SSD featuring 4000GB of internal storage and utilizing DRAM cache for faster data processing. It supports the NVMe 2.0 standard, is powered by the Silicon Motion SM2508 controller, and uses TLC NAND storage. With a PCIe 5.0 interface, it offers 8 controller channels for improved efficiency. The drive also includes 256-bit AES encryption for data security and a 5-year warranty. Its MTBF is rated at 2 million hours, ensuring reliable performance over time.

Final Verdict

The Micron 4600 4TB is a high-performance M.2 NVMe SSD designed for users who need substantial storage and exceptional speed. With a sequential read speed of 14500 MB/s and 4000GB of internal storage, it excels in environments that demand rapid data access and large capacity. While it may not suit those seeking integrated thermal solutions or RGB lighting, its strong reliability, backed by 256-bit AES encryption and a 5-year warranty, makes it a solid choice for demanding professional workloads.