Lenovo 4XB7A77454 internal solid state drive 240 GB 3.5" Serial ATA III 3D TLC NAND

Lenovo 4XB7A77454. SSD capacity: 240 GB, SSD form factor: 3.5", Data transfer rate: 6 Gbit/s, Component for: Server/workstation
Manufacturers: Lenovo , LENOVO DATA CENTER
Availability: Out of Stock - on backorder and will be dispatched once in stock.
SKU: 6563641
Manufacturer part number: 4XB7A77454
UPC: 0889488593347
$539.00
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.
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.
Products specifications
Attribute nameAttribute value
Width10.1"
Depth7.6"
Height3.74"
Weight17.1 oz
Hardware encryptionYes
Maximum operating altitude120078.7"
Non-operating shock1000 G
Non-operating vibration3.13 G
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Sequential latency - read (up to)36 µs
Sequential latency - write (up to)37 µs
Random latency - read (up to)102 µs
Random latency - write (up to)61 µs
Design
CertificationFCC 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
Features
Component forServer/workstation
Data transfer rate6 Gbit/s
Mean time between failures (MTBF)2000000 h
SSD capacity240 GB
Memory type3D TLC NAND
Random read (4KB)44000 IOPS
S.M.A.R.T. supportYes
NVMeNo
Random write (4KB)15500 IOPS
SSD form factor3.5"
Ports & interfaces
InterfaceSerial ATA III
Operational conditions
Operating temperature (T-T)0 - 70 °C
Operating relative humidity (H-H)5 - 95 %
Operating shock1000 G
Operating vibration2.17 G
Security
Security algorithms256-bit AES
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Products specifications
Attribute nameAttribute value
Width10.1"
Depth7.6"
Height3.74"
Weight17.1 oz
Hardware encryptionYes
Maximum operating altitude120078.7"
Non-operating shock1000 G
Non-operating vibration3.13 G
Uncorrectable Bit Error Rate (UBER)< 1 per 10^17 bits read
Sequential latency - read (up to)36 µs
Sequential latency - write (up to)37 µs
Random latency - read (up to)102 µs
Random latency - write (up to)61 µs
Design
CertificationFCC 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
Features
Component forServer/workstation
Data transfer rate6 Gbit/s
Mean time between failures (MTBF)2000000 h
SSD capacity240 GB
Memory type3D TLC NAND
Random read (4KB)44000 IOPS
S.M.A.R.T. supportYes
NVMeNo
Random write (4KB)15500 IOPS
SSD form factor3.5"
Ports & interfaces
InterfaceSerial ATA III
Operational conditions
Operating temperature (T-T)0 - 70 °C
Operating relative humidity (H-H)5 - 95 %
Operating shock1000 G
Operating vibration2.17 G
Security
Security algorithms256-bit AES