Products Memory, Storage and Components Lenovo ThinkSystem S4520 96...

Lenovo ThinkSystem S4520 960GB 2.5" SATA SSD ST50 V2

VENDOR: LENOVO Mfg Part#: 4XB7A77461 UPC#: 889488593415
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$1,547.00
$1,547.00
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  • 2.5-inch SATA SSD with 960GB storage capacity
  • Data transfer interface: SATA 6 Gb/s with 6 Gbps throughput
  • Sequential read speed: 550 MBps; write speed: 510 MBps
  • 4KB Random Read/Write IOPS: 90,000 / 43,000
  • MTBF of 2,000,000 hours for long operational lifespan
  • S.M.A.R.T. support for drive health diagnostics

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Key Benefits

Eye-Insights
  • Enterprise-grade performance with high read/write speeds for improved application response times
  • Exceptional reliability supported by 2 million hour MTBF and S.M.A.R.T. support for data integrity
  • Optimized for Lenovo ST50 V2 compatibility, ensuring seamless integration and efficient server operation

Product Overview

The Lenovo ThinkSystem S4520 960GB 2.5" SSD is engineered for consistent, high-performance storage in enterprise environments. Utilizing a SATA 6Gbps interface, this drive delivers a sequential read speed up to 550 MBps and a write speed of 510 MBps, ensuring fast data access and write capabilities. Designed with reliability in mind, it supports S.M.A.R.T. monitoring and boasts a mean time between failures (MTBF) of 2,000,000 hours, making it a dependable choice for business-critical applications.

Ideal for integration with the Lenovo ST50 V2 server, this SSD offers enhanced IOPS performance with 90,000 maximum 4KB random read and 43,000 write operations, which helps boost overall system responsiveness in data-intensive tasks such as virtualization, boot-up, and database workloads. The drive’s compact 2.5-inch form factor also ensures compatibility with a variety of server configurations.

Moreover, the ThinkSystem S4520 is designed to meet enterprise storage demands over extended operational cycles. It incorporates S.M.A.R.T. support for proactive health monitoring, reducing the risk of unplanned downtime. Though TAA compliance and country of origin details require inquiry, the performance and longevity specs make this SSD a valuable upgrade for scalable storage strategies and long-term ROI.

Specifications

Product Overview
Manufacturer Lenovo
Product Model ThinkSystem S4520
Part Number 4XB7A77461
Product Type Internal Solid State Drive (SSD)
Form Factor 2.5-inch
Device Capacity 960 GB
Drive Interface SATA 6 Gb/s
Sequential Read Speed 550 MB/s
Sequential Write Speed 510 MB/s
Random Read IOPS (4K) 90,000
Random Write IOPS (4K) 43,000
MTBF (Mean Time Between Failures) 2,000,000 hours
Drive Endurance (DWPD) 1 DWPD
Power Consumption (Active) 3.7 W
Power Consumption (Idle) 1.2 W

Physical & Environmental
Device Dimensions (W x D x H) 69.85 x 100.45 x 7 mm
Device Weight 70 g
Operating Temperature 0°C to 70°C
Storage Temperature -55°C to 85°C
Operating Humidity 5% – 95% relative humidity (non-condensing)
Shock Resistance 1000G, 0.5ms
Vibration (Operating) 2.17 Grms (5–700 Hz)

Cloud Management & Licensing
Drive Monitoring S.M.A.R.T.
Management Software Compatibility Lenovo XClarity
Firmware Update Capable Yes

Interfaces
Interface Type SATA III (6 Gb/s)
Port Connector SATA 7-pin
Interface Bandwidth 600 MB/s
Interface Protocol AHCI

Compliance & Origin
TAA Compliant
Country of Origin
RoHS Compliance Yes
CE Certified Yes
FCC Certified Yes
UL Certified Yes
Halogen-Free Yes

Advanced Security Features
Data Protection End-to-End Data Protection
Encryption Support AES 256-bit Self-Encrypting Drive (SED)
Power Loss Data Protection Yes