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View All / Brand (N-Z) / Western Digital / Western Digital SATA
Western Digital Enterprise Ultrastar SATA 4/6/8/16/18/22/24TB Warranty: 5Years

Western Digital Enterprise Ultrastar SATA 4/6/8/16/18/22/24TB Warranty: 5Years

22TB HDD with OptiNAND Technology
SATA-III 6Gb/s, 7200 rpm
512MB cache
4.16 access time
MTBF > 2,5000,000 hours
BEAWARE OF THE PART NO. MATCH YOUR REQUEST

Free delivery for order over$2000 (HK only) (No free shipping for Macau monitors,chair,ASUS products on order

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Description
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Description
Features :
  • Popular capacity point for high-intensity applications.
  • Dual-Stage Actuator: Accurate head positioning, especially in multi-drive environments, for better performance, data integrity and reliability.
  • Rotational Vibration Sensor Technology: Maintains drive performance in high rotational vibration environments and multi-drive systems.
  • SATA 6Gb/s with 512e Sectors: Supports legacy enterprise systems.
  • RAID-Specific Time-Limited Error Recovery: Reduces drive fallout caused by extended hard drive error-recovery processes.
  • RAFF™ Vibration Compensation Technology: Helps maintain performance in high-vibration environments, common in multi-drive systems.
  • Multi-Axis Shock Sensor: Automatically detects the smallest shock events and compensates to protect the data.
  • Load/Unload Ramp Technology: Protects user data when power is removed.
  • 2M Hours MTBF (Air HDD), 2.5M Hours MTBF (Helium HDD)
  • 5-Year Limited Warranty: Enterprise-class warranty rating.

Applications :
  • RAID arrays.
  • Massive scale-out (MSO) data centers.
  • Data warehousing & mining.
  • Cloud storage.
  • Enterprise NAS.
  • Disk-to-disk backup & archiving.

                    Specifications :
                    Interface SATA 6 Gb/s
                    Capacity 22TB
                    Form Factor 3.5"
                    Cache Size 512MB

                    Rotational speed

                    		 7200 RPM
                    Latency (average) 4.16 ms
                    Interface Transfer Rate 600 MB/s
                    Sustained Transfer Rate 291 MB/s
                    Error Rate 1 in 1015
                    Availability 24 x 7
                    MTBF 2,500,000 hours
                    Temperature Operating : 5° C to 60° C
                    Storage : -40º to 70º C
                    Shock (half-sine wave 2 ms, G) Operating : 40G
                    Storage : 200G
                    Vibration (G RMS 5 to 500 Hz) Operating : 0.7G
                    Storage : 1.04G
                    Dimensions (W x D x H) 101.6 x 147 x 26.1 mm
                    Weight 670 g

                    https://www.westerndigital.com/products/data-center-drives#hard-disk-hdd

                    Last UPdated : 2025-10-09 BEAWARE OF THE  PART NO. MATCH YOUR REQUEST.
                    Item Code Model Part #
                    HD-U734T Ultrastar DC HA340 4TB SATA 0B47076 / WUS721204BLE6L4
                    HD-U736T Ultrastar DC HA340 6TB SATA 0B47077 / WUS721206BLE6L4
                    HD-U738T Ultrastar DC HA340 8TB SATA 0B47078 / WUS721208BLE6L4
                    HD-U7310T Ultrastar DC HA340 10TB SATA 0B47062 / WUS721210BLE6L4
                    HD-U7312T Ultrastar DC HA340 12TB SATA 0B47063 / WUS721212BLE6L4
                    HD-U7416TH Ultrastar DC HC555 16TB Helium SATA 0B48722 / WUH722016CLE6L4
                    HD-U7218TH Ultrastar DC HC550 18TB Helium SATA 0F38459 / WUH721818ALE6L4
                    HD-U7222TH Ultrastar DC HC570 22TB Helium SATA 0F48155 / WUH722222ALE6L4
                    HD-U7224TH Ultrastar DC HC580 24TB Helium SATA 0F62796 / WUH722424ALE6L4
                    HD-U7226TH Ultrastar DC HC590 26TB Helium SATA 0F65672 / WUH722626ALE6L4

                    Shipping & Payment

                    Delivery Options

                    • Self Pick-up at Kwun Tong Service Center (1-2 working days)
                    • Home Delivery +HK$100.00 ( Hong Kong only, surcharge for remote area)
                    • S.F. Express - Store Pickup
                    • S.F. Express - Centre Pickup
                    • S.F. Express - Office / Home Delivery
                    • 澳門寄送服務 (順豐快遞運費到付) (滿 $２,000 免運費) (桌上顯示器/電競椅網椅及所有ASUS產品不提供免運費優惠)

                    Payment Options

                    • FPS
                    • Alipay (HK)_SHOPLINE Payments
                    • Payme
                    • Octopus (Free of Service Charge)
                    • Bank Transfer / ATM
                    • 澳門銀行戶口
                    Customer Reviews
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