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Axiom SSDEP40SM960-AX EP400960 GB Solid State Drive - 3.5" Internal SATA/600 - 540 MB/s Read - 520 MB/s Write - 3.6 DWPD - 5133 TBW - Hot-Swap
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Product Features
Technical Overview
This SSD leverages advanced flash technology to achieve consistent performance metrics, including random 4KB read operations at 97,000 IOPS and random 4KB write operations at 29,000 IOPS. The SATA/600 interface maximizes burst performance, ensuring efficient data handling for both sequential and random access patterns.
The drive's endurance specifications are tailored for enterprise use, with a 3.6 DWPD rating indicating it can withstand 3.6 full drive writes per day over its warranty period. Combined with a 5133 TBW total bytes written rating, this SSD is built to handle intensive storage tasks in server racks or high-performance notebooks.
Relevant factors for this section include Storage Capacity, Encryption Standard, Maximum Read Transfer Rate, Maximum Write Transfer Rate. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Axiom EP400 SSD stands out with its enterprise-grade endurance and security features, making it a robust choice for data-intensive environments. Its combination of high transfer speeds, encryption, and physical durability ensures both performance and protection for critical workloads.
Enhanced Data Security
256-bit AES encryption safeguards all stored data, providing a strong layer of protection against unauthorized access for sensitive enterprise information.
- Hardware-based encryption
- Complies with security standards
High Endurance Design
With a 3.6 DWPD rating and 5133 TBW, this SSD is engineered for continuous write operations, reducing wear and extending lifespan in server applications.
- Optimized for write-heavy tasks
- Enterprise workload fit
Easy Maintenance
Hot-swappable functionality allows for drive replacement or upgrade without powering down the system, minimizing disruption in 24/7 operational environments.
- Supports live replacement
- Reduces downtime
Deployment / Use Cases
The Axiom EP400 960 GB SSD is ideal for deployment in Lenovo ThinkSystem servers, including models like the SR250, SR550, SR590, SR630, SR645, SR650, and ST550 series, where reliable storage performance and hot-swap capability are essential. Its compatibility with both server and notebook platforms makes it versatile for data center upgrades, backup storage, or high-performance computing tasks.
Common use cases include database hosting, virtualization storage, file servers, and applications requiring frequent data access with low latency. The drive's shock resistance and encryption also suit mobile workstations or field deployments where physical security and data protection are priorities.
Server Storage Expansion
Add high-capacity, high-endurance storage to Lenovo ThinkSystem racks for improved data handling and redundancy in enterprise environments.
Notebook Performance Boost
Upgrade older notebooks with this 3.5" SSD to enhance boot times, application loading, and overall system responsiveness for professional users.
Highlights
- 960 GB storage capacity for extensive data and document storage
- SATA/600 interface with 540 MB/s read and 520 MB/s write speeds
- 256-bit AES encryption for secure data protection
- 3.5" internal form factor with hot-swappable capability
- 3.6 DWPD and 5133 TBW endurance for enterprise workloads
- Shock-resistant design for enhanced durability
- Compatible with Lenovo ThinkSystem servers and notebooks
- TCO certified and RoHS compliant for environmental responsibility
- 5-year limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | SSDEP40SM960-AX |
| Brand Name | Axiom |
| Product Model | EP400 |
| Product Name | 3.5" SATA EP400 Hot-Swap Enterprise Pro SSD |
| Product Type | Solid State Drive |
| Technical Information | |
| Storage Capacity | 960 GB |
| Encryption Standard | 256-bit AES |
| Drive Performance | |
| Maximum Read Transfer Rate | 540 MB/s |
| Maximum Write Transfer Rate | 520 MB/s |
| Random 4KB Read | 97000IOPS |
| Random 4KB Write | 29000IOPS |
| Endurance (DWPD) | 3.6 |
| Endurance (TBW) | 5133 TB |
| Interfaces/Ports | |
| Drive Interface | SATA |
| Drive Interface Standard | SATA/600 |
| Physical Characteristics | |
| Drive Type | Internal |
| Form Factor | 3.5" |
| Hot Swappable | Yes |
| Durability | Shock Resistant |
| Miscellaneous | |
| Device Supported | Server,Notebook |
| Compatibility | Lenovo - ThinkSystem SR250 Lenovo - ThinkSystem SR550 Server Lenovo - ThinkSystem SR590 Lenovo - ThinkSystem SR630 Lenovo - ThinkSystem SR630 V2 Lenovo - ThinkSystem SR645 Lenovo - ThinkSystem SR650 Lenovo - ThinkSystem SR650 V2 Lenovo - ThinkSystem SR650 V3 Lenovo - ThinkSystem SR655 V3 Lenovo - ThinkSystem ST550 |
| TCO Certified | Yes |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 5 Year |
FAQ
What is the storage capacity of this Axiom EP400 SSD?
This Axiom EP400 Solid State Drive offers 960 GB of storage capacity, providing ample space for operating systems, applications, and data files in server or notebook environments. The capacity is suitable for moderate to large storage needs without requiring frequent data management.
What interface does this SSD use, and what are its speeds?
The SSD uses a SATA interface with the SATA/600 standard, delivering maximum read transfer rates of 540 MB/s and maximum write transfer rates of 520 MB/s. These speeds ensure efficient data access and transfer for tasks like file operations, system booting, and application loading.
Is this SSD hot-swappable, and what does that mean?
Yes, this SSD is hot-swappable, meaning it can be removed or installed while the system is powered on and operational. This feature allows for maintenance, upgrades, or replacements without shutting down servers, minimizing downtime in critical enterprise settings.
What is the endurance rating of this drive?
The drive has an endurance rating of 3.6 DWPD (Drive Writes Per Day) and 5133 TBW (Total Bytes Written). This indicates it can handle 3.6 full drive writes daily over its warranty period, making it durable for write-intensive applications like databases or logging in server use.
Does this SSD include encryption for data security?
Yes, the SSD features 256-bit AES encryption, which provides strong security for stored data. This hardware-based encryption helps protect sensitive information from unauthorized access, making it suitable for environments with compliance or privacy requirements.
What systems is this SSD compatible with?
This SSD is compatible with servers and notebooks, specifically designed for Lenovo ThinkSystem models such as SR250, SR550, SR590, SR630, SR645, SR650, and ST550 series. Its 3.5" form factor and SATA interface ensure broad compatibility with standard drive bays in these systems.
| Qty | Price | Available |
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