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.
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Description
Product Features:
- 1.92 TB 2.5" Serial ATA III
- 91000 IOPS
- 38000 IOPS
- 3D TLC NAND
- Component for: Server/workstation
Lenovo S4520 2.5" 1.92 TB Serial ATA III 3D TLC NAND
ThinkSystem 2.5" S4520 1.92TB Read Intensive SATA 6Gb HS SSD
Lenovo S4520, 1.92 TB, 2.5", 6 Gbit/s
Lenovo S4520. SSD capacity: 1.92 TB, SSD form factor: 2.5", Data transfer rate: 6 Gbit/s, Component for: Server/workstation
Specification
Features
SSD form factor
2.5"
SSD capacity
1.92 TB
Interface
Serial ATA III
Memory type
3D TLC NAND
Component for
Server/workstation
Data transfer rate
6 Gbit/s
Random read (4KB)
91000 IOPS
Random write (4KB)
38000 IOPS
Random latency - read (up to)
104 µs
Random latency - write (up to)
54 µs
Sequential latency - read (up to)
37 µs
Sequential latency - write (up to)
38 µs
Uncorrectable Bit Error Rate (UBER)
< 1 per 10^17 bits read
Mean time between failures (MTBF)
2000000 h
Drive writes per day (DWPD)
2.5
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
Power
Power consumption (write)
3.1 W
Operational conditions
Operating temperature (T-T)
0 - 70 °C
Storage 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
Weight & dimensions
Width
174 mm
Depth
133 mm
Height
63 mm
Weight
434 g
Other features
Endurance rating
8.8 PB