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12tb My Cloud Mirror USB 3.0 / Mfr. No.: Wdbzvm0120jwt-Nesn

12tb My Cloud Mirror USB 3.0 / Mfr. No.: Wdbzvm0120jwt-Nesn
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Item Number: wes-wdbzvm0120jwtnesn
Vendor Number: WDBZVM0120JWT-NESN
Vendor: Western Digital - Networking
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Finally, a cloud of your own. Save everything in one place with twice the data protection and access it anywhere from computers, tablets and smartphones.

Your media and files on your own personal cloud - Unlike a public cloud, My Cloud™ Mirror™ allows you to keep all your content in one safe place on your home network instead of a remote server. No mysterious location of your data. No monthly fees. No limits. Just blazing-fast, dual-drive performance for your high-speed digital life.

Centralized, dual-drive storage your family's media collection - Store and organize all your family's photos, videos, music and important documents in one secure place on your home network.

Access from anywhere - Enjoy your photos, videos, music and more from anywhere on your PC, Mac®, tablet or smartphone. With WD's free apps, your personal cloud is always with you.

Mirrored data protection - With Mirror Mode (RAID 1) as the default setting, one drive is used to store your data and the other is used for a duplicate copy. Your data is twice as safe, giving you twice the peace of mind.

Automatic file backup for all your computers - Easily back up the files from all the PC and Mac® computers in your home. PC users, WD SmartWare™ Pro offers options for how, when and where you back up your files. Mac users, utilize all the features of Apple® Time Machine® backup software to protect your data.

Remote backup - Protect your data with remote backup to another My Cloud Mirror, integrated cloud backup or local LAN/WAN backup.

Drive management and data protection at its best - With multiple options to secure your data, it's easy to choose what's right for you. Use the default Mirror Mode (RAID 1) for twice the protection. Or choose RAID 0, spanning or JBOD modes for maximum capacity.

Expand your tablet and phone storage -- Upload photos and videos directly to your personal cloud from anywhere.

Connect to Dropbox™ and more - Easily transfer files between your personal cloud, Dropbox and other public cloud accounts using WD's free My Cloud mobile apps.

Increase your personal cloud capacity -- Simply attach a compatible USB 3.0 hard drive directly to one of the two USB expansion ports on the My Cloud Mirror drive and instantly expand your storage capacity.

Transfer and stream faster -- Gigabit Ethernet and 1.2 GHz processor deliver faster file transfers and high-speed streaming.

Unleash your media -- Seamlessly stream your videos, photos and music to your connected TVs, media players, gaming consoles and other DLNA®-certified devices. With My Cloud Mirror's iTunes® server, you can easily stream your music collection to any PC or Mac computer with iTunes.

Password protection for privacy - Your data is always safe and completely under your control. Protect your personal cloud from unauthorized access with password protection available for every user.

Set up in minutes - Get up and running in minutes with WD's rich web-based user interface for seamless web-guided setup. WD's software will auto-detect your drive to make it easy. Need extra help? Visit for help with the installation of My Cloud™ Mirror™ and WD's free apps for your computers and mobile devices.

General Information

ManufacturerWestern Digital Corporation
Manufacturer Part NumberWDBZVM0120JWT-NESN
Manufacturer Website Address
Product LineMy Cloud Mirror
Product ModelWDBZVM0120JWT-NESN
Product NameMy Cloud Mirror Personal Cloud Storage
Packaged Quantity1
Product TypeNAS Server


Number of Hard Drives Supported2
Total Hard Drive Capacity12 TB
Hard Drive InterfaceSerial ATA

Processor & Chipset

Processor Speed1.20 GHz


Standard Memory512 MB
Memory TechnologyDDR3 SDRAM

Network & Communication

Ethernet TechnologyGigabit Ethernet

I/O Expansions

Number of Total Expansion Bays2


Controller TypeSerial ATA/600
RAID SupportedYes
RAID Levels0, 1, Concatenation, JBOD


Total Number of USB Ports2
Number of USB 3.0 Ports2
Network (RJ-45)Yes


Software Included
  • WD Setup software
  • WD SmartWare™ Pro (3-user license)
  • WD Quick View
  • WD My Cloud™ desktop app available for PC and Mac®
  • WD My Cloud mobile app* available for iOS and Android
  • WD Photos™ app* available for iOS and Android

Management & Protocols


Power Description

Input Voltage230 V AC

Physical Characteristics

Form FactorExternal
Weight (Approximate)5.20 lb


Package Contents
  • My Cloud Mirror Personal Cloud Storage
  • Ethernet Cable
  • AC Adapter
  • Quick Install Guide
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS


Limited Warranty2 Year