Lenovo 4XB7A77455 internal solid state drive 3.5" 480 GB Serial ATA III 3D TLC NAND

Lenovo 4XB7A77455. SSD capacity: 480 GB, SSD form factor: 3.5", Component for: Server/workstation

Manufacturers: LENOVO DATA CENTER , Lenovo

SKU: 6563642

Manufacturer part number: 4XB7A77455

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 factors
Cost-effective Intel 3D NAND TLC Flash Memory
Endurance 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 space
High reliability and enhanced ruggedness
Energy savings, with typical write power consumption as low as 2.3 W per drive
Absence of moving parts to reduce potential failure points in the server
S.M.A.R.T. support
Advanced Encrypting Standard (AES) 256-bit encryption
Full end-to-end data path protection
Thermal throttling to extend the life of the drive
Enhanced power loss data protection

2.5-inch drives in multiple form form factors
Cost-effective Intel 3D NAND TLC Flash Memory
Endurance 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 space
High reliability and enhanced ruggedness
Energy savings, with typical write power consumption as low as 2.3 W per drive
Absence of moving parts to reduce potential failure points in the server
S.M.A.R.T. support
Advanced Encrypting Standard (AES) 256-bit encryption
Full end-to-end data path protection
Thermal throttling to extend the life of the drive
Enhanced 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
Random read (4KB)	79000 IOPS
Component for	Server/workstation
Mean time between failures (MTBF)	2000000 h
SSD capacity	480 GB
Memory type	3D TLC NAND
S.M.A.R.T. support	Y
Random write (4KB)	30000 IOPS
SSD form factor	3.5"
Security
Security algorithms	256-bit AES