Lenovo 4XB7A78627 internal solid state drive 3.5" 3.84 TB Serial ATA III TLC 3D NAND

SKU

4XB7A78627

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ThinkSystem 2.5" 7mm S4520 3.84TB Read Intensive SATA 6Gb Trayless SSD

Category: Internal Solid State Drives

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Details

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.

More Information

SKU

4XB7A78627

Specification

Hard drive
SSD capacity	3.84 TB
Memory type	TLC 3D NAND
Data transmission
Random write (4KB)	31000 IOPS
Random read (4KB)	92000 IOPS
Data transfer rate	6 Gbit/s
Endurance
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Mean time between failures (MTBF)	2000000 h
Certificates
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
Performance
Interface	Serial ATA III
Component for	Server
SSD capacity	3.84 TB
S.M.A.R.T. support	Yes
Memory type	TLC 3D NAND
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Random write (4KB)	31000 IOPS
Random read (4KB)	92000 IOPS
Mean time between failures (MTBF)	2000000 h
Data transfer rate	6 Gbit/s
Design
Component for	Server
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
SSD form factor	3.5"
Features
Interface	Serial ATA III
Component for	Server
SSD capacity	3.84 TB
S.M.A.R.T. support	Yes
Memory type	TLC 3D NAND
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read
Random write (4KB)	31000 IOPS
Random read (4KB)	92000 IOPS
Mean time between failures (MTBF)	2000000 h
Data transfer rate	6 Gbit/s
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
SSD form factor	3.5"
Random latency - read (up to)	104 µs
Random latency - write (up to)	57 µs
Sequential latency - read (up to)	37 µs
Sequential latency - write (up to)	40 µs
Drive writes per day (DWPD)	2.5
Power
Power consumption (write)	3.5 W
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage relative humidity (H-H)	5 - 95%
Operating shock	1000 G
Non-operating shock	1000 G
Operating vibration	2.17 G
Non-operating vibration	3.13 G
Technical details
Interface	Serial ATA III
S.M.A.R.T. support	Yes
Operating temperature (T-T)	0 - 70 °C
Storage relative humidity (H-H)	5 - 95%
Operating shock	1000 G
Non-operating shock	1000 G
Operating vibration	2.17 G
Non-operating vibration	3.13 G
SSD form factor	3.5"
Weight & dimensions
Width	174 mm
Weight	434 g
Height	63 mm
Depth	133 mm
Other features
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^17 bits read

Manufacturer

Lenovo

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