





Tags:
Western Digital
, Ultrastar
, DC HC560
, 0F38784
, 20TB
, SATA 6Gb/s
, 3.5-Inch HDD
, 7200 RPM
, 512MB Cache
, EAMR
, CMR
, 291 MB/s
, 2.5M MTBF
, OptiNAND
, HelioSeal
, Triple-Stage Actuator
, SED Encryption
, RAID Optimization
, RV Sensors
, Enterprise Data Center
, 9-Disk Platform
Western Digital Ultrastar DC HC560 20TB SATA Enterprise HDD – 7200 RPM, 512MB Cache, 291MB/s, EAMR CMR, OptiNAND, HelioSeal, RAID Optimized, SED Encryption
61,500 EGP
Shiping Information
Nationwide shipping across Egypt. Fees confirmed by phone before shipping.
Description
Model Name
Ultrastar DC HC560 Data Center Hard Drive
Ultrastar DC HC560 Data Center Hard Drive
Brand
Western Digital (Ultrastar)
Western Digital (Ultrastar)
Model Number
0F38784 (20TB, SATA, SED Variant)
0F38784 (20TB, SATA, SED Variant)
Design & Build Specifications
- Device Type: Enterprise Data Center Internal Hard Disk Drive (HDD)
- Form Factor: 3.5-Inch
- Dimensions: 147.0 mm × 101.6 mm × 26.1 mm (5.79" × 4.00" × 1.03")
- Weight: 690 grams
- Recording Technology: EAMR (Energy-Assisted Magnetic Recording) with CMR (Conventional Magnetic Recording) format
Performance Specifications
- Capacity: 20 TB
- Interface: SATA (6 Gb/s)
- Disk Speed: 7200 RPM
- Cache Size: 512 MB
- Max Transfer Rate: Up to 291 MB/s
- Reliability (MTBF): 2.5 Million Hours (Projected)
Features & Enterprise Technologies
- OptiNAND Technology: Integrates an iNAND Universal Flash Storage (UFS) Embedded Flash Drive with traditional spinning disk media to offload metadata, enabling higher tracks per inch (TPI) and increased areal density without sacrificing performance.
- HelioSeal Technology: Hermetically sealed with helium to reduce internal friction, lower power consumption, and maximize capacity in a 9-disk platform (2.2TB per platter).
- Triple-Stage Actuator (TSA): Advanced mechanical innovation for precise, rapid head positioning, ensuring industry-leading capacities and sustained performance.
- Security: Self-Encrypting Drive (SED) capabilities to protect data from unauthorized physical access and enable secure, instantaneous cryptographic erasure.
- RAID Optimization: Built with advanced error recovery controls and rotational vibration (RV) sensors to prevent unnecessary drive dropouts in dense, multi-drive server and NAS environments.
Environmental & Durability Specifications
- Operating Temperature: 5°C to 60°C (41°F to 140°F)
- Non-Operating (Storage) Temperature: -40°C to 70°C (-40°F to 158°F)
- Certifications: BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
















