Wd Ultrastar 20TB 3.5" Enterprise Hdd Sata 512MB 7200RPM 512E Tcg P3 Dc HC560 24x7 Server 2.5mil Hrs Mtbf (WUH722020ALE6L4) 0F38785
$1,737.00
| SKU: | 398109 |
|---|---|
| MPN: | 0F38785 Link |
| Manufacturer: | https://www.wd.com |
| Brand: | Western Digital |
| Warranty: | Standard Manufacturer's Warranty |
| Availability: | In stock |
| Fright Estimate |
Description
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WD Ultrastar 20TB 3.5" Enterprise HDD SATA 512MB 7200RPM 512E TCG P3 DC HC560 24x7 Server 2.5mil hrs MTBF (WUH722020ALE6L4)
Specifications
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| MTBF | 2,500,000 hours (projected) |
|---|---|
| Brand | Western Digital |
| Model | Ultrastar DC HC560 |
| Series | DC HC560 |
| Weight | 690 g (24.3 oz) |
| Capacity | 20 TB |
| OptiNAND | Included (iNAND UFS EFD integrated for expanded metadata) |
| Warranty | Limited 5-year warranty (manufacturer); warranty terms may vary for recertified/OEM units |
| Acoustics | Sound Emission: 32 dB |
| HelioSeal | Yes (helium-sealed design) |
| Interface | SATA III (6 Gb/s) |
| SKU / MPN | 0F38785 |
| Cache Size | 512 MB |
| Description | The Western Digital Ultrastar DC HC560 is a 20TB enterprise 3.5" hard drive engineered for hyperscale, cloud and data center environments. It combines OptiNAND flash-enhanced firmware with industry-leading HDD technologies (EAMR, TSA, HelioSeal) to increase areal density and deliver consistent, predictable performance. The drive features a SATA III 6 Gb/s interface, 7200 RPM spindle speed, 512 MB cache and sustained transfer rates up to 291 MB/s. Designed for 24x7 operation, it offers a projected 2.5 million hour MTBF, workload rating up to 550 TB/year, and self-encrypting drive (SED) options. Typical enterprise applications include massive scale-out storage, distributed file systems, bulk storage, NVR/DVR/surveillance and general-purpose enterprise storage. |
| Form Factor | 3.5 inch |
| Product Type | Enterprise Internal Hard Drive |
| Product Title | Western Digital Ultrastar DC HC560 20TB 3.5" 7200RPM SATA III Enterprise HDD (0F38785) |
| Certifications | BSMI ICES-003/NMB-003 CE FCC KC Maghreb RCM UKCA VCCI CB-Scheme TUV UL |
| Average Latency | 4.16 ms |
| Workload Rating | Up to 550 TB per year |
| Additional Notes | Manufacturer model WUH722020BLE6L4 corresponds to this SKU/MPN. Variants exist (SAS, SED, SE models) — this record represents the SATA 6 Gb/s 20TB SKU 0F38785. |
| Package Quantity | 1 |
| Power Consumption | Idle: 6.1 W Active: 7.0 W |
| Shock (Operating) | 50 G, 2 ms |
| Load/Unload Cycles | 600000 |
| Recording Technology | EAMR (Energy-Assisted Magnetic Recording) CMR (Conventional Magnetic Recording) |
| Rotation Speed (RPM) | 7200 |
| Operating Temperature | 5°C to 60°C (41°F to 140°F) |
| Security / Encryption | SED (Self-Encrypting Drive) options |
| Shock (Non-operating) | 250 G, 2 ms |
| Vibration (Operating) | 0.7 gRMS, 5-500 Hz |
| Dimensions (L x W x H) | 147 x 101.6 x 26.1 mm (5.8 x 4 x 1 in) |
| Sustained Transfer Rate | Up to 291 MB/s |
| Manufacturer Part Number | WUH722020BLE6L4 |
| Compatibility / Use Cases | Enterprise storage Cloud and hyperscale storage Massive scale-out (MSO) Distributed file systems Bulk/object storage (Ceph, OpenStack Swift) Primary and secondary storage for big data (e.g., Hadoop) NVR/DVR and surveillance systems NAS and desktops (where enterprise HDDs are supported) |
| Non-Operating Temperature | -40°C to 70°C (-40°F to 158°F) |
| Vibration (Non-operating) | 1.04 gRMS, 2-200 Hz |
| Non-Recoverable Error Rate | 1 per 10^15 |
| Supported Operating Systems | Linux Microsoft Windows Microsoft Windows Server |
| Triple-Stage Actuator (TSA) | Yes |
| Average Random IOPS (reported) | Read (random): 212 IOPS Write (random): 494 IOPS |
| Endurance / Total Bytes Written | Workload-rated up to 550 TB/year (manufacturer specification) |
Vendor Info
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WD Ultrastar 20TB 3.5" Enterprise HDD SATA 512MB 7200RPM 512E TCG P3 DC HC560 24x7 Server 2.5mil hrs MTBF (WUH722020ALE6L4)
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