Western Digital 2.5" WD40NDZM-59A8KS1

Western Digital is a multinational company that specializes in data storage solutions. The company was founded in 1970 and has since grown into one of the largest and most reputable manufacturers of hard drives, solid-state drives (SSDs), and other data storage products in the world. Overall, Western Digital is a trusted and respected brand in the data storage industry, known for their high-quality products, innovation, and commitment to customer satisfaction.

In Western Digital hard drives, DCM stands for "Drive Configuration Matrix." The DCM code is a series of letters and numbers that identify the specific characteristics of the hard drive, such as its model number, capacity, and firmware version. The DCM code can be useful for identifying and selecting a compatible replacement PCB (printed circuit board) for a failed hard drive, as different DCM codes may have different configurations and specifications. It can also be used for firmware and data recovery purposes.

SpyGlass2 Ultra operates using SEDv2. SED stands for Self-Encrypting Drive, which is a type of hard drive that comes with hardware-based encryption capabilities built into the drive's controller. This means that the drive is capable of automatically encrypting all data written to it without requiring any additional software or tools.

Decryption of user data from SEDv2 drives may require the use of the original PCB as the MCU contains decryption keys.

Download WDC WD40NDZM-59A8KS1-01-01A01-WD-WXE2E201ZCMF.zip firmware (31.84MB). This file has been downloaded 0 times.

Family: SpyGlass2 Ultra
ROM Capacity: 512KB
PCB Number: 2060-810033-001 REV P0
SoC (MCU): 88i1054A1 0x(5471)
Interface: USB-C (2.5")
Country: Thailand
HDD Capacity: 4000GB
Model: WD40NDZM-59A8KS1
Serial Number: WXE2E201ZCMF
Firmware Version: 01.01A01
SA SPT: 2136
ROM Version: 00.08A
ROM F/W Version: 00000008
Overlay FW Version: 00.09A
Servo FW Version: 03.7B
Date: 22 JUL 2020

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The purpose of a 2.5 inch hard drive is to provide a compact, lightweight storage solution for laptops, portable devices, and other space-constrained systems. These hard drives are typically smaller and consume less power than their larger 3.5 inch counterparts, making them ideal for use in mobile devices that require a high degree of portability and battery life. They also tend to offer faster seek times and lower latency due to their smaller physical size and the reduced distance that the read/write head needs to move across the platters. 2.5 inch hard drives are commonly used in laptops, netbooks, and other portable computing devices, as well as in certain types of servers and storage arrays where space is at a premium.

USB-C is a connector standard that is used for charging, data transfer, and video output in a variety of devices. It was introduced in 2014 as a successor to previous USB connector standards, and is now increasingly found in modern smartphones, tablets, laptops, and other devices.

One of the main benefits of USB-C is its versatility. It supports faster data transfer speeds (up to 10Gbps), higher power delivery (up to 100 watts), and the ability to output 4K video. In addition, USB-C is reversible, meaning that it can be plugged in either way, making it more convenient for users.

USB-C connectors come in a variety of shapes and sizes, including the traditional USB-A, the smaller USB-B, and the micro USB-B used in many smartphones and other mobile devices. USB-C can also be used with various adapters and dongles to support other connectivity standards, such as HDMI, DisplayPort, and Ethernet.

Thailand is one of the countries where hard drive manufacturing takes place. There are several hard drive manufacturers operating in Thailand, including Seagate Technology, Western Digital, and Toshiba. These companies have established manufacturing plants in Thailand to take advantage of the country's skilled labor force and favorable economic conditions. Seagate Technology has been manufacturing hard drives in Thailand since the early 1990s and has several facilities in the country. Western Digital also has multiple manufacturing facilities in Thailand, including a large facility in the Bang Pa-In Industrial Estate. Toshiba, on the other hand, has a hard drive manufacturing plant in the Navanakorn Industrial Estate, which is located just outside of Bangkok.