Lenovo 4XB7A77461 internal solid state drive

Lenovo 4XB7A77461. SSD capacity: 960 GB, SSD form factor: 2.5", Data transfer rate: 6 Gbit/s, Component for: Server/workstation

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.

Features

Security algorithms: 256-bit AES
SSD capacity: 960 GB
SSD form factor: 2.5"
Interface: Serial ATA III
Memory type: 3D TLC NAND
Component for: Server/workstation
Feature: Hardware encryption
Data transfer rate: 6 Gbit/s
Random read (4KB): 90000 IOPS
Random write (4KB): 43000 IOPS
Random latency - read (up to): 102 µs
Random latency - write (up to): 49 µs
Sequential latency - read (up to): 36 µs
Sequential latency - write (up to): 36 µs
Feature: S.M.A.R.T. support
Uncorrectable Bit Error Rate (UBER): < 1 per 10^17 bits read
Mean time between failures (MTBF): 2000000 h

Weight & dimensions

Width: 174 mm
Depth: 133 mm
Height: 63 mm
Weight: 434 g

Operational conditions

Operating temperature (T-T): 0 - 70 °C
Operating 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
Maximum operating altitude: 3050 m