WD Red Pro 22TB NAS 3.5" Internal Hard Drive 7200 RPM Class, SATA 6 Gb/s, CMR, 512MB Cache, 5 Year Warranty

Western Digital Wd221kfgx 3.5´´ 22tb Hdd. This 22TB WD Red Pro HDD is built for demanding, 24/7 NAS environments with up to 24 bays. Featuring Nasware™ 3.0 firmware for seamless integration and robust data security, it optimizes performance and reliability for advanced file systems and RAID arrays. Its multi-axis shock sensor, 3D Active Balance Plus, and healing protection safeguard your data against impact and drive failures. Engineered for superior NAS compatibility, it undergoes rigorous testing, offering a 5-year warranty for peace of mind. For The Needs Of Large Companies:- The Wd Red™ Pro Hard Drives Were Specially Developed For Medium To Large Business Customers And Are Available For Nas Systems With Up To 24 Drive Bays. Targeted For High-Intensity Workloads In 24x7 Environments, The Wd Red™ Pro Family Is Ideal For Archiving And Sharing Content, As Well As Building Raid Arrays In Advanced Operating Systems Such As Zfs And Other File Systems. These Hard Drives Increase Efficiency By Allowing Your Employees To Quickly Share Files And Reliably Back Up Folders In Your Nas Solution.Exclusive Nasware™ 3.0 Technology:- The Exclusive And Modern Nasware™ 3.0 Firmware Technology Ensures Seamless Integration, Robust Data Security And Optimal Performance For Heavily Used Nas Systems. Built Into Every Wd Red™ Pro Hard Drive, Nasware 3.0 Improves Your System´s Storage Performance With The Latest Technologies And Improved Compatibility, Integration, Upgradeability And Reliability.Engineered For Optimal Nas Compatibility:- Wd Red™ Pro Hard Drives With Nasware™ Technology Simplify Hard Drive Choice. Our Unique Algorithm Is Optimized For Nas Systems And Ensures The Right Balance Of Performance And Reliability In Nas And Raid Environments. In Short: Wd Red™ Pro Is The Hard Drive With The Highest Compatibility For Nas Enclosures. This Is Also Proven By Numbers. Wd Red™ Pro Hard Drives Are The Result Of Extensive Compatibility Testing And Extensive Integration Of Technologies From Our Nas Partners.Protection Against Impact For Drive Bays In Large Nas Systems:- Wd Red™ Pro Hard Drives Are Equipped With A Multi-Axis Shock Sensor To Detect Even The Slightest Shock And Dynamic Head Height Adjustment That Automatically Compensates For Shocks With Every Read/Write Operation, Protecting Your Data. The Combination Of These Technologies Provides Even More Hard Drive Protection In Large 24-Bay Nas Environments And Increases Hard Drive Reliability.3d Active Balance Plus:- Our Advanced Dual Plane Mass Balancing Technology Greatly Improves The Overall Performance And Reliability Of The Drive. Disks That Are Not Properly Mass Balanced Can Cause Excessive Vibration And Noise In A Multi-Drive System, Reducing Disk Life And Degrading Performance Over Time.Healing Protection:- Because Wd Red™ Pro Hard Drives Are Designed Specifically For Raid And Nas Environments, They Have Special Error-Healing Mechanisms That Are Part Of Nasware™ 3.0 Technology. In This Way, Hard Disk Failures In Raid Systems Can Be Significantly Reduced.Comprehensive Hard Drive Tests:- A Nas Environment With Up To 24 Drive Bays Puts A Considerable Strain On A Hard Disk In Terms Of Increased Vibration And Heat Generation. That´s Why Every Wd Red™ Pro Hard Drive Undergoes Extensive Break-In Tests With Changing Temperatures, Which Ensure Even Higher Reliability In Operation.Extended Warranty Coverage:- Wd Red™ Pro Hard Drives Are Backed By A 5-Year Warranty For Added Peace Of Mind.Desktop Drives Versus Wd Red™ Pro:- Choose The Right Nas-Optimized Hard Drive With A Variety Of Features So You Can Protect Your Data And Keep Performance At Its Peak. Consider The Following When Choosing A Hard Drive For Your Nas System: - Compatibility: Unlike Desktop Drives, These Hard Drives Are Specifically Tested For Compatibility With Nas Systems To Ensure Optimal Performance. - Reliability: The Continuous Operation Of A Nas Or Raid Is Extremely Demanding. Desktop Hard Drives Are Usually Not Designed And Tested For These Conditions - Unlike The Wd Red™ Pro. - Error Recovery Mechanisms: Wd Red™ Pro Nas Hard Drives Are Specially Designed With Raid Error Recovery Protocols That Help Reduce Failures In The Nas System. - Noise And Vibration Protection: Desktop Drives Are Designed For Stand-Alone Operation, And As Such Typically Offer Little Or No Protection From The Noise And Vibration Found In Multiple-Drive Systems. Wd Red™ Pro Hard Drives Are Optimized For Use In Multi-Bay Nas Environments.Specifications:- Hdd Size: 3.5 Inches- Hdd Capacity: 22000gb- Hdd Speed: 7200rpm- Interface: Serial Ata Iii- Type: Hdd- Component For: Nas- Buffer Size Storage Drive: 512mb- Transfer Rate Hdd Interface: 6 Gbps- Error Control (Erc): Yes- Extended Format (Af): Yes- Shock Sensor: Yes- 24/7 Operation: Yes- Start/Stop Cycles: 600000- Native Command Queuing (Ncq): Yes- Payload Limitation: 300tb/Year- Noise Level In Sleep Mode: 20db- Mean Time Between Failures (Mtbf): 1000000hOperating Conditions:- Operating Temperatur: 0 -65ºc- Storage Temperature Range: -40 -70ºc- Shockproof (Operational): 40g- Shockproof (Out Of Service): 200 GWeight And Dimensions:- Broad: 101.6mm- Height: 26.1mm- Depth: 147mm- Weight: 670gPerformance:- Power Consumption (Standby): 1.2w- Energy Consumption (Idle): 3.4wTechnical Details:- Sustainability Certificates: Rohs. tradeinn Techinn

Available in capacities ranging from 2 to 22TB(1) | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment. For RAID-optimized NAS systems with unlimited number of bays Rated for 550TB/yr workload rate(2) | (2) Annualized Workload Rate = TB transferred x (8760 / recorded power-on hours). The maximum rated workload is specified for operating at typical temperature of 40C. Workload Rate will vary depending on your hardware and software components and configurations. Designed to handle the demands of high-intensity 24x7 multi-user NAS environments Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures