Introduzione

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.

Features

Security algorithms

256-bit AES

SSD form factor

2.5"

SSD capacity

480 GB

Interface

Serial ATA III

Memory type

3D TLC NAND

NVMe

No

Component for

Server/workstation

Hardware encryption

Yes

Data transfer rate

6 Gbit/s

Random read (4KB)

79000 IOPS

Random write (4KB)

30000 IOPS

Random latency - read (up to)

102 µs

Random latency - write (up to)

48 µs

Sequential latency - read (up to)

36 µs

Sequential latency - write (up to)

36 µs

S.M.A.R.T. support

Yes

End-to-End Data Protection

Yes

Uncorrectable Bit Error Rate (UBER)

< 1 per 10^17 bits read

Mean time between failures (MTBF)

2000000 h

Drive writes per day (DWPD)

2.8

Certification

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

Operational conditions

Operating temperature (T-T)

0 - 70 °C

Operating relative humidity (H-H)

5 - 95%

Operating vibration

2.17 G

Non-operating vibration

3.13 G

Operating shock

1000 G

Non-operating shock

1000 G

Maximum operating altitude

3050 m

Weight & dimensions

Width

70 mm

Depth

100 mm

Height

7 mm

Weight

70 g

Other features

Endurance rating

2.5 PB