The ThinkSystem S4520 Read Intensive SATA SSDs are advanced 6Gb SATA solid-state drives that use 144-layer Intel 3D NAND TLC Flash Memory technology to provide an affordable solution with industry leading performance.
This product guide provides essential presales information to understand the S4520 SSDs, their key features and specifications, components and options, and configuration guidelines. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about S4520 SSDs and consider their use in IT solutions.
- 2.5-inch drives in multiple form form factors
- Cost-effective Intel 3D NAND TLC Flash Memory
- Endurance of up to 3 drive writes per day (DWPD) for 5 years, using Intel Standard Endurance Technology (SET).
- SATA TLC solid-state drive with high read performance and consistently low latencies to fulfill client needs in the enterprise space
- High reliability and enhanced ruggedness
- Energy savings, with typical write power consumption as low as 2.3 W per drive
- Absence of moving parts to reduce potential failure points in the server
- S.M.A.R.T. support
- Advanced Encrypting Standard (AES) 256-bit encryption
- Full end-to-end data path protection
| Brand | |
|---|---|
| Brand | Lenovo Group Limited |
| Storage | |
|---|---|
| Storage Capacity | 240 GB |
| Drive Type | Internal |
| Drive Interface | SATA |
| Drive Interface Standard | SATA/600 |
| Endurance (TBW) | 1024 TB |
| Endurance (DWPD) | 2.5 |
| Endurance Type | Read Intensive |
| Random 4KB Read | 44000IOPS |
| Random 4KB Write | 15500IOPS |
| Maximum Read Transfer Rate | 470 MB/s |
| Maximum Write Transfer Rate | 233 MB/s |
| Networking & Connectivity | |
|---|---|
| Wireless LAN | No |
| Size / Dimensions | |
|---|---|
| Form Factor | 2.5" |
| Security | |
|---|---|
| Encryption Standard | 256-bit AES |
| General Features | |
|---|---|
| Hot Swappable | Yes |
| Manufacturer | Lenovo Group Limited |
| Compliance & Certification | |
|---|---|
| Environmentally Friendly | Yes |
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