Alternate color or configuration shown Lenovo 4XB7A77456 internal solid state drive 3.5" 960 GB Serial ATA III 3D TLC NAND Lenovo 4XB7A77456. SSD capacity: 960 GB, SSD form factor: 3.5", Component for: Server/workstation Manufacturers: Lenovo , LENOVO DATA CENTER SKU: 6563643 Manufacturer part number: 4XB7A77456 GTIN: 0889488593361 Price: $1,739.01 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend 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. 2.5-inch drives in multiple form form factorsCost-effective Intel 3D NAND TLC Flash MemoryEndurance of up to 3 drive writes per day (DWPD) for 5 years, using Intel Standard Endurance Technology (SET)SATA TLC solid-state drive with high read performance and consistently low latencies to fulfill client needs in the enterprise spaceHigh reliability and enhanced ruggednessEnergy savings, with typical write power consumption as low as 2.3 W per driveAbsence of moving parts to reduce potential failure points in the serverS.M.A.R.T. supportAdvanced Encrypting Standard (AES) 256-bit encryptionFull end-to-end data path protectionThermal throttling to extend the life of the driveEnhanced power loss data protection Overview Specifications Contact Us 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. 2.5-inch drives in multiple form form factorsCost-effective Intel 3D NAND TLC Flash MemoryEndurance of up to 3 drive writes per day (DWPD) for 5 years, using Intel Standard Endurance Technology (SET)SATA TLC solid-state drive with high read performance and consistently low latencies to fulfill client needs in the enterprise spaceHigh reliability and enhanced ruggednessEnergy savings, with typical write power consumption as low as 2.3 W per driveAbsence of moving parts to reduce potential failure points in the serverS.M.A.R.T. supportAdvanced Encrypting Standard (AES) 256-bit encryptionFull end-to-end data path protectionThermal throttling to extend the life of the driveEnhanced power loss data protection Products specifications Attribute name Attribute value Width 10.1" Depth 7.6" Height 3.74" Weight 17.1 oz Maximum operating altitude 120078.7" Non-operating shock 1000 G Ports & interfaces Interface Serial ATA III Design 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 Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 5 - 95 % Operating shock 1000 G Power Power consumption (max) 3 W Features Compatible products ThinkSystem ST50 V2 Component for Server/workstation Mean time between failures (MTBF) 2000000 h SSD capacity 960 GB Memory type 3D TLC NAND Random read (4KB) 90000 IOPS S.M.A.R.T. support Y Random write (4KB) 43000 IOPS SSD form factor 3.5" Security Security algorithms 256-bit AES