Lenovo logo MPN: 4XB7A78622

Lenovo S4520 1.92 TB Serial ATA III TLC 3D NAND

Released: Not on record
Price not yet available US · Amazon.com

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Capacity
1920 GB
Interface
Serial ATA III
NAND type
TLC 3D NAND
Depth
100 mm
Width
70 mm
Height
7 mm
Weight
70 g
Hot-swap
Y
Intended use
Server
View 29 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

Physical

4 SPECS
Depth
100 mm
Width
70 mm
Height
7 mm
Weight
70 g

Storage

2 SPECS
NAND type
TLC 3D NAND
Capacity
1920 GB

Ports & Connectivity

1 SPEC
Interface
Serial ATA III

General

22 SPECS
Hot-swap
Yes
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
Operating shock resistance
1000
Endurance rating
8.8
Random read (4KB)
91000
Random write (4KB)
38000
S.M.A.R.T. support
Yes
Hardware encryption
Yes
Operating vibration tolerance
2.17
Security algorithms
256-bit AES
Non-operating vibration tolerance
3.13
Max operating altitude
3050
Drive writes per day (DWPD)
2.5
Operating temperature
0 - 70
Random latency - read (up to)
104
Random latency - write (up to)
54
MTBF
2000000
Operating humidity
5 - 95
Sequential latency - read (up to)
37
Sequential latency - write (up to)
38
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^17 bits read
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Market Value History

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Sources

Brochure Lenovo 4XB7A78622 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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