The storage market is rapidly evolving, with a growing need for fast and secure handling of massive amounts of information for cloud services, AI, big data analysis, and more. Solid-state drives (SSDs) play a central role in this. This article introduces Micron's 2025 SSD lineup, which covers a wide range of applications, from data centers to clients, automotive, and industrial use.
SSD requirements for data centers, clients, automotive, and industrial sectors
With the advancement of AI, cloud, and edge computing, SSDs are evolving from simple storage devices to core components that determine the performance, reliability, and security of entire systems. Because the system uses and operating environments differ significantly between data centers, clients, and automotive and industrial fields, the requirements for SSDs are also diversifying. For example, ultra-high speeds and high durability are important in data centers that support AI and cloud computing, while power saving and cost-effectiveness are essential for client PCs, and long-term reliability and safety certification in harsh environments are essential for automotive and industrial applications.
This chapter summarizes the differences in the main performance and features required for SSDs in the data center, client, automotive, and industrial fields. Please use this as a reference when selecting an SSD.
Comparison of requirements for data center SSDs, client SSDs, and automotive/industrial SSDs
| Item | Data Center SSD | Client SSD | Automotive and Industrial SSDs |
|---|---|---|---|
| Requirements | - Ultra-high throughput ・Low latency ・High durability (high DWPD) | - High-speed response ・Low power consumption Cost-effective | ・Environmental resistance - Long-term reliability ・Safety certification |
| Transfer performance | PCIe Gen6/Gen5 ・Maximum 14GB/s class ・High IOPS | PCIe Gen4/Gen5 ・Maximum 7GB/s class ・Medium to high IOPS | PCIe Gen4 / SATA ・Hundreds of MB/s to several GB/s |
| capacity *1 SSD | ・Several TB to several hundred TB (maximum 245TB) | ・About 256GB to 4TB | ・Several GB to several hundred GB (long-term reliability and long-term supply) |
| Reliability | ・DWPD high (1-3 or more) ・PLP (POWER SUPPLIES loss protection) | ・DWPD low (0.2 to 0.6) | ・SLC mode - Extended temperature support - ASIL compliant (in-vehicle) |
Glossary of terms
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DWPD: Drive Writes Per Day, an indicator of SSD endurance.
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IOPS: Input/Output Operations Per Second. A random Access performance index for storage.
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PLP: POWER SUPPLIES Loss Protection. An SSD function that protects data being written even in the event of a power outage.
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SLC mode: Single Level Cell operation. High durability and high speed with one bit per cell.
Micron SSD Product Lineup
Micron offers SSD products for data centers, clients, automotive, and industrial applications. These products are designed with an emphasis on high performance, reliability, data protection, and durability, and are suitable for a wide range of applications, including AI, cloud computing, automotive systems, and industrial equipment.
From here, we will explain the features of Micron's data center SSDs, client SSDs, and automotive/industrial SSDs.
Micron Data Center SSDs
Micron's data center SSDs support PCIe Gen5, achieving high-speed transfer performance of up to 14GB/s, and are suitable for high-load applications such as AI, HPC (High Performance Computing), and cloud computing. Offering a wide lineup of high-capacity models up to 61TB, they offer low latency, high QoS, power interruption protection, advanced security such as AES-256 encryption and FIPS 140-3 certification, and ensure the high endurance (up to 3DWPD) and reliability required for enterprise applications.
We have summarized the features of Micron's main data center SSD models: 9550, 7600, and 6550 ION.
Micron Data Center SSD Main Models 9550, 7600, 6550 ION Features
| Item | 9550 | 7600 | 6550 ION |
|---|---|---|---|
| Purpose | AI, HPC, OLTP, cache, cloud | Mainstream AI, Databases, and Virtualization | AI Data Lake, HPC, Big Data, Analytics |
| Features | The world's fastest PCIe Gen5 SSD Up to 30.72TB OCP 2.0/2.5 compatible | Low latency and high QoS G9 NAND adopted Power saving design | World's first 60TB E3.S SSD High density/power saving OCP 2.5 compliant |
| capacity | 3.84TB to 30.72TB | 1.6TB to 15.36TB | 30.72TB, 61.44TB |
| Interface | PCIe Gen5 x4 NVMe 2.0 | PCIe Gen5 x4 NVMe 2.0 | PCIe Gen5 x4 NVMe 2.0 |
| Form Factor | U.2, E1.S, E3.S | U.2, E1.S, E3.S | U.2, E1.L, E3.S |
| Sequential Read | Up to 14GB/s | Up to 12GB/s | Up to 14GB/s |
| DWPD | PRO model: 1 DWPD MAX model: 3 DWPD | PRO model: 1 DWPD MAX model: 3 DWPD | Approximately 0.25 DWPD |
| Power interruption protection function | Enterprise PLP included | Enterprise PLP included | Enterprise PLP included |
| Security Standards | SED (AES-256) SPDM 1.2 FIPS 140-3 L2 compliant | SED (AES-256) SPDM 1.2 FIPS 140-3 L2 compliant | SED (AES-256) SPDM 1.2 FIPS 140-3 L2 compliant |
Glossary of terms
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OCP: Open Compute Project, an open hardware specification for data centers.
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QoS: Quality of Service. Performance guarantee indicators for storage and networks, such as response speed and stability.
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SED (AES-256): Self-Encrypting Drive. An SSD that automatically encrypts data using AES-256 bit encryption.
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SPDM: Security Protocol and Data Model, a standard that enables authentication and secure communication between devices.
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FIPS140-3: Federal Information Processing Standard 140-3, a security certification standard for cryptographic modules.
Micron Client SSD
Micron's client SSDs support PCIe Gen4/Gen5 and offer high-speed transfer performance of up to 7GB/s, making them optimized for high-performance client devices like gaming PCs and AI-enabled laptops. Their slim M.2 form factor and power-efficient design make them ideal for mobile use. QLC/TLC NAND delivers a balance of cost efficiency and capacity, with a wide range of options available, from 256GB to 4TB. Furthermore, they feature AES-256 encryption and basic security features to ensure reliability and safety during everyday use.
We have summarized the features of Micron's main client SSD models, 4600 and 2600.
Micron Client SSD 4600, 2600 (Source: Micron)
Features of Micron Client SSD 4600 and 2600
| Item | 4600 | 2600 |
|---|---|---|
| Purpose | High-performance PCs, gaming PCs, and workstations | General PC, Mobile, Cost-conscious |
| Features | PCIe Gen5 compatible G9 TLC NAND | PCIe Gen4 compatible G9 QLC NAND |
| capacity | 512GB to 4TB | 512GB to 2TB |
| Interface | PCIe Gen5 x4 NVMe 2.0 | PCIe Gen4 x4 NVMe2.0d |
| Form Factor | M.2 2280 | M.2 2230/2280 |
| Sequential Read | Up to 14.5GB/s | Up to 7.2GB/s |
| TBW | Up to 1600TB | (Low due to QLC characteristics) |
| Power interruption protection function | Power Loss Signal Support | Power Loss Signal Support |
| Security Standards | AES-256 TCG Opal/Pyrite | AES-256 TCG Opal/Pyrite |
Glossary of terms
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G9 TLC/QLC NAND: Micron's 9th generation TLC (3 bits/cell)/QLC (4 bits/cell) NAND FLASH MEMORIES.
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TBW: Total Bytes Written. The cumulative write capacity guaranteed by the SSD.
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POWER SUPPLIES Loss Signal: A function that allows an SSD to notify the host of POWER SUPPLIES loss and prompt data protection action.
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TCG Opal/Pyrite: Storage security standard. Opal is an advanced encryption management system, while Pyrite is a simplified version.
Micron Automotive and Industrial SSDs
Micron's automotive and industrial SSDs are designed for high reliability in harsh environments. They support a wide operating temperature range of -40°C to 105°C and are vibration and shock resistant. With long-term availability and automotive certification (ASIL-B, AEC-Q100), they're ideal for industrial equipment and automotive ECUs. Furthermore, they feature high durability with SLC mode, POWER SUPPLIES loss protection, and security features such as AES-256 encryption, ensuring long life and safety. Capacities range from a few GB to hundreds of GB, making them suitable for reliability-critical applications.
We have summarized the features of Micron's automotive and industrial SSD 4100AT.
Micron Automotive/Industrial SSD 4100AT (Source: Micron)
Features of Micron's 4100AT Automotive and Industrial SSD
| Item | 4100AT |
|---|---|
| Purpose | Automotive ECU, IVI, ADAS, industrial equipment |
| Features | Automotive grade, environmentally resistant, long-term supply |
| capacity | 128GB to 512GB |
| Interface | PCIe Gen4 x4 NVMe 1.4 |
| Form Factor | BGA |
| Sequential Read | No published value (Gen4 compliant) |
| TBW | SLC mode support |
| Power interruption protection function | Power Loss Signal Support |
| Security Standards | AES-256 TCG Opal |
A thorough explanation of Micron SSD portfolio representative series
Data Center SSD: Micron 7600 NVMe SSD
Micron 7600 NVMe SSD Source: Micron
The Micron 7600 NVMe SSD series is an enterprise SSD optimized for data centers, cloud services, and AI/HPC applications. It features a PCIe Gen5 NVMe interface and comes in a lineup of high-capacity models up to 15.36TB.
This series achieves industry-leading QoS and delivers high throughput and IOPS performance for both random and sequential Access. It also features a high-endurance design (high TBW and high MTTF) required for enterprise applications, data protection during POWER SUPPLIES failures (Power Loss Protection), and operational monitoring functions using SMART/Telemetry.
Security has also been strengthened with features such as SED models and support for TCG Opal 2.01-compliant AES-256 encryption, ensuring both reliability and performance for mission-critical data center operations, virtualization infrastructure, and AI inference and learning workloads.
Micron 7600 NVMe SSD Features
Interface/Form Factor
- PCIe Gen5 NVMe. Various server form factors are available, including U.3, M.2, and E1.S.
Capacity lineup
- 1.92TB to 15.36TB (varies by model. Large capacity models also available)
Features
- High throughput and IOPS performance (industry-leading QoS)
- Enterprise-grade ruggedized design (high TBW, MTTF)
- Security: SED model available, TCG Opal 2.01 compliant, AES-256 encryption
- POWER SUPPLIES Loss Protection
- SMART/Telemetry Operational Monitoring
Purpose
- Data centers, cloud services, AI inference, HPC, virtualization infrastructure
Official Information
Glossary of terms
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MTTF: Mean Time To Failure. The average length of time a device will operate before it fails.
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SMART/Telemetry: SMART is Self-Monitoring, Analysis and Reporting Technology. Telemetry is the remote collection of operating status and error information.
Client SSD: Micron 4600 NVMe SSD
Micron 4600 NVMe SSD Source: Micron
The Micron 4600 NVMe SSD series is optimized for client applications such as laptops, workstations, and gaming PCs. It features a PCIe Gen5 NVMe interface and an M.2 2280 form factor, and offers a wide range of capacities from 512GB to 4TB.
This series uses Micron G9 TLC NAND, delivering both high-speed sequential read/write performance and excellent random Access performance. Its power-saving design and Modern Standby support enable extended battery life for laptops.
In addition, reliability and manageability are also emphasized, with features such as AES-256 encryption, security functions compliant with TCG Opal 2.01/TCG Pyrite 2.01, data protection during power loss, SMART, and Dynamic Write Acceleration.
It provides high performance and peace of mind in a wide range of situations, from everyday PC use to creative work and business use.
- Note: Security-enabled products have different part numbers.
Micron 4600 NVMe SSD Features
Interface/Form Factor
- PCIe Gen5 NVMe, M.2 2280
Capacity lineup
- 512GB/1TB/2TB/4TB (varies by model)
Features
- Micron G9 TLC NAND adopted
- High-speed sequential read/write performance
- Power-saving design (Modern Standby compatible)
- AES-256 encryption, TCG Opal 2.01/TCG Pyrite 2.01 compatible
- Power Loss Data Protection, SMART, Dynamic Write Acceleration
Purpose
- High-end laptops, gaming PCs, and workstations
Official Information
Glossary of terms
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Dynamic Write Acceleration: A technology that optimizes cache control within the SSD to improve write speeds.
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Modern Standby: A power-saving feature that maintains network connections and some background processes while your PC is in sleep mode. Just like a smartphone, you can wake up and receive notifications immediately.
Automotive and Industrial SSDs
To obtain detailed technical information on automotive and industrial SSDs, you will need to sign an NDA (non-disclosure agreement) with Micron. Please Inquiry NEXTY Electronics.
Key points for selecting an SSD
SSDs for data centers and client computers are generally designed to meet the technical requirements of data centers (servers) and client PCs. However, these SSDs can also be used in applications other than servers and PCs, such as edge AI, IoT devices, medical devices, video processing devices, and embedded systems. The following points should be considered when selecting an SSD:
1. Check the operating environment
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Temperature range and vibration resistance: For industrial equipment and outdoor installations, wide temperature range and shock resistance are important. Choose Micron's industrial-grade SSD or automotive-grade model.
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Size constraints: Depending on space constraints, choose small form factors such as M.2 or BGA types.
2. Balance between performance and use
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High throughput: For AI inference and real-time video processing, choose a data center SSD (PCIe Gen5 compatible).
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Cost-conscious: If you want to keep costs down while still ensuring responsiveness, choose a client SSD (PCIe Gen4 compatible).
3. Durability (TBW/DWPD)
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Write-intensive: If you have frequent writes, such as for logging, choose a high DWPD model (data center SSD).
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Read-focused: If your primary use is reading, such as archiving, then a QLC model is recommended as it prioritizes capacity.
4. Security Requirements
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For medical, financial, and IoT applications, select a model with AES-256 encryption, TCG Opal compliance, and FIPS certification.
5. POWER SUPPLIES loss protection (PLP)
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For embedded devices and industrial applications, data protection during writing even when POWER SUPPLIES is lost is essential. Micron's data center SSDs, which come standard with PLP, were selected.
Summary
When selecting a Micron SSD for applications other than servers or PCs, it's important to clearly prioritize environmental conditions, performance, durability, security, and POWER SUPPLIES protection, and compare the characteristics of data center SSDs and client SSDs to select the optimal model.
Micron SSDs offer a wide range of products to meet diverse needs, from data centers and clients to automotive and industrial applications.
When selecting an SSD, use the Micron official website and catalog specification comparisons to narrow down the models that meet your requirements.
Summary
SSDs are a technology driving the evolution of storage. Micron's SSDs combine high performance, high reliability, and security features, and are suitable for a wide range of applications, from enterprise to embedded systems. Going forward, the spread of PCIe Gen5 and the demand for high-speed storage for AI and cloud computing will likely increase. Micron's SSDs will be a powerful option for supporting that future.
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