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AMP U.2 and U.3 NVMe SSDs provide serviceable, high-capacity PCIe storage for enterprise servers, data centers and performance-intensive computing environments. Selection is based on the host interface, backplane architecture, capacity, endurance, operating grade, security requirements and workload.
A U.2 SSD is a serviceable enterprise solid-state drive commonly supplied in a 2.5-inch enclosure. AMP U.2 NVMe SSDs use PCIe connectivity for compatible servers, storage systems and demanding embedded platforms, with capacities, endurance levels and commercial- or industrial-temperature options selected by configuration.
A U.3 SSD extends the serviceable enterprise-drive architecture for compatible U.3 and tri-mode backplanes. AMP U.3 NVMe SSDs combine PCIe Gen4 x4, NVMe 1.4 and high-capacity 3D TLC storage for compatible enterprise and data-intensive platforms.
PCIe Gen4, Gen3 and Gen2 x4 options with 3D TLC or MLC NAND, capacities from 128GB to 16TB, and commercial- or industrial-temperature configurations.
PCIe Gen4 x4 and NVMe 1.4 storage with 3D TLC NAND in capacities from 2TB to 30.72TB for compatible enterprise platforms.
U.2 and U.3 provide a front-serviceable enterprise SSD format, but connector, backplane, protocol and host support must be confirmed before selection.
U.2 and U.3 drives share a serviceable enterprise-storage format, but the host interface, backplane architecture and supported drive configuration must match the target platform.
| Specification | U.2 SSD | U.3 SSD |
|---|---|---|
| AMP Series | AMP2U | AMP3U |
| Interface | PCIe Gen4, Gen3 or Gen2 x4, by configuration | PCIe Gen4 x4 / NVMe 1.4 |
| Physical Options | 2.5-inch U.2, 7mm or 15mm | 2.5-inch U.3, 7mm or 15mm |
| Capacity Range | 128GB to 16TB across listed configurations | 2TB to 30.72TB |
| Operating Grades | Commercial or industrial, by configuration | Commercial; specialized options by inquiry |
| Specialized Options | Common Criteria, CSfC and radiation-hardened configurations by inquiry | Radiation-hardened configuration by inquiry |
| Typical Platforms | Servers, storage arrays, workstations and embedded systems | Enterprise servers, tri-mode storage platforms and high-density infrastructure |
Compatibility depends on the exact drive, connector, backplane, host controller, firmware, power and thermal requirements. Confirm the target platform with AMP before qualification.
High-capacity PCIe SSDs for compatible servers, storage arrays, workstations and performance-intensive computing platforms.
| Flash | Capacity | Interface | Operating Grade |
|---|---|---|---|
| 3D TLC | 128GB to 16TB | PCIe Gen4 / Gen3 / Gen2 x4 | Commercial or industrial |
| MLC | 1TB to 8TB | By configuration | Confirm by part number |
Performance, endurance, NAND generation, warranty and protection features vary by U.2 series, capacity and configuration. Confirm all required features before qualification.
PCIe Gen4 enterprise SSDs for compatible U.3 platforms supporting cloud, big-data, artificial-intelligence and enterprise server workloads.
| Flash | Capacity | Interface | Operating Grade |
|---|---|---|---|
| 3D TLC | 2TB to 30.72TB | PCIe Gen4 x4 / NVMe 1.4 | Commercial |
Specifications, security functions and advanced NVMe features vary by product series and configuration. Confirm host and backplane compatibility before qualification.
Configuration note: Interface, NAND, capacity, performance, endurance, operating grade, security functions and environmental qualifications vary by series and configuration. Confirm the exact requirements with AMP before specifying a drive.
Review currently listed U.2 series and configurations. Select a product to view its available capacities and request a quote.
Share the interface, capacity, endurance, temperature grade, security or radiation requirements and workload with AMP.
U.2 and U.3 SSDs support capacity- and performance-intensive systems where sustained data access, reliability and serviceability matter.
High-capacity NVMe storage for enterprise servers, storage arrays, networking platforms and data-center infrastructure.
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Selected industrial-temperature and specialized configurations support demanding mission-computing and aerospace storage requirements.
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High-throughput storage for performance workstations, gaming systems, rendering platforms and content pipelines.
View solutionsA U.2 SSD is a serviceable enterprise solid-state drive commonly supplied in a 2.5-inch enclosure. AMP U.2 products use PCIe connectivity and NVMe-oriented storage configurations for compatible servers, storage systems, workstations and embedded platforms.
U.2 is commonly used to describe the connector and serviceable 2.5-inch enterprise SSD implementation. Physical size alone does not determine compatibility; the connector, host controller, PCIe and NVMe support, backplane, power and thermal requirements must also match.
A U.3 SSD is designed for compatible U.3 and tri-mode storage architectures. AMP U.3 drives use PCIe Gen4 x4 and NVMe 1.4, with 3D TLC capacities from 2TB to 30.72TB in the AMP3U range shown on this page.
Both use a serviceable 2.5-inch enterprise form factor. U.3 is designed around the SFF-TA-1001 specification and can support a tri-mode backplane architecture when the host platform is properly configured. Confirm connector, backplane and host compatibility before selection.
The AMP2U direct-inquiry range covers 3D TLC capacities from 128GB to 16TB and MLC capacities from 1TB to 8TB. AMP3U 3D TLC capacities range from 2TB to 30.72TB.
Commercial- and industrial-temperature options are available within the U.2 portfolio depending on series and capacity. The AMP3U specifications shown on this page list a commercial operating grade.
Select U.2 configurations are available for Common Criteria, CSfC and radiation-hardened requirements. Radiation-hardened options are also available for qualifying U.3 applications. Exact certification, listing, firmware, capacity and qualification status must be confirmed.
Select U.2 configurations can support performance-tuned firmware, over-provisioning, endurance options and thermal or mechanical enhancements. Availability depends on controller, NAND, capacity and project requirements.
Provide the host platform or backplane, required U.2 or U.3 form factor, interface generation, capacity, workload, endurance, operating temperature, security or radiation requirements, annual volume and required program life.
Share the required interface, capacity, endurance, temperature grade, security or radiation requirements and workload so AMP can review compatible options.
