Lenovo logo MPN: 4XB7A17120

Lenovo S4520 960 GB 3.5″ Serial ATA III 3D TLC NAND

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Capacity
960 GB
Form factor
3.5"
Interface
Serial ATA III
NAND type
3D TLC NAND
Transfer rate
6 Gbit/s
Depth
193 mm
Width
257 mm
Height
95 mm
Weight
484 g
View 27 specifications
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Overview

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.

Technical Specifications

General

18 SPECS
Certifications
FCC Title 47, Part 15B, Class B EN-55035:2017 EN-55022:2006 EN-55032:2012 Low Voltage Directive (LVD) 2014/35/EU EMC Directive 2014/30/EU RoHS Directive 2011/65/EU WEEE Directive 2012/19/EU UL 60950-1, 2nd Edition, 2014-10-14 CSA C22.2 No. 60950-1-07, 2nd Edition, 2014-010 UL/CSA 62368-1, 2nd Edition AS/NZ CISPR 32:2015 AS/NZ CISPR 22:2009 +A1:2010 Taiwan BSMI EMC standard CNS 13438 Korea KCC Article 11.1 Morocco Decree # 2574-14 (EMC) Canada ICES-003 Japan VCCI China EFUP
Intended use
Server/Workstation
Operating shock resistance
1000
Random read (4KB)
90000
Random write (4KB)
43000
Non-operating shock resistance
1000
Operating vibration tolerance
2.17
Non-operating vibration tolerance
3.13
Power draw (writing)
3 W
Drive writes per day (DWPD)
2.5
Operating temperature
0 - 70
Random latency - read (up to)
102
Random latency - write (up to)
49
Storage relative humidity (H-H)
5 - 95
MTBF
2000000
Sequential latency - read (up to)
36
Sequential latency - write (up to)
36
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^17 bits read

Storage

4 SPECS
NAND type
3D TLC NAND
Capacity
960 GB
Form factor
3.5"
Transfer rate
6 Gbit/s

Physical

4 SPECS
Depth
193 mm
Width
257 mm
Height
95 mm
Weight
484 g

Ports & Connectivity

1 SPEC
Interface
Serial ATA III
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Market Value History

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Sources

Brochure Lenovo 4XB7A17120 Icecat product datasheet

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.

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