Specifications
| Type | Description |
|---|---|
| Part Number | Ultrastar-HC580-HDD_WesternDigital |
| Manufacturer | Western Digital |
| Product Type | Data center hard disk drive |
| Category | Memory & Storage |
| Package/Case | 3.5-inch data center HDD; 26.1 mm z-height; 101.6 (+/-0.25) x 147 mm; 670 g max |
| Inferred Category | Other |
| Component Type | Other |
| Datasheet Manufacturer | Western Digital; datasheet copyright, trademarks, and product family identify Western Digital; provided metadata lists LG |
| Provided Part Number | Ultrastar-HC580-HDD_WesternDigital; user-provided product information |
| Product Family | Ultrastar DC HC580; data center HDD datasheet title |
| Drive Capacities | 24 TB / 22 TB; Ultrastar DC HC580 capacity options |
| Recording Format | CMR; 10-disk CMR drive |
| Disk Count | 10 disks; 24TB / 22TB CMR drive platform |
| Rotational Speed | 7200 RPM; SATA and SAS models |
| SATA Interface | SATA 6 Gb/s; SATA models |
| SAS Interface | SAS 12 Gb/s; SAS models |
| SATA Model Numbers | WUH722424ALE6L1; WUH722424ALE6L4; WUH722422ALE6L1; WUH722422ALE6L4; 24TB and 22TB SATA models |
| SAS Model Numbers | WUH722424AL5201; WUH722424AL5204; WUH722422AL5201; WUH722422AL5204; 24TB and 22TB SAS models |
| SATA Part Numbers | 0F62795 SED; 0F62796 Base SE; 0F62784 SED; 0F62785 Base SE; SATA part number table |
| SAS Part Numbers | 0F62801 SED; 0F62802 Base SE; 0F62790 SED; 0F62791 Base SE; SAS part number table |
| Sector Size | 4Kn: 4096 bytes; 512e: 512 bytes; SATA and SAS models |
| Areal Density | 1210 Gbits/sq. in. for 24TB; 1109 Gbits/sq. in. for 22TB; capacity-dependent specification |
| ArmorCache | Supported; SATA and SAS models |
| Data Buffer | 512 MB; portion of buffer capacity used for drive firmware |
| Average Latency | 4.16 ms; SATA and SAS models |
| Interface Transfer Rate | 600 MB/s max; SATA models |
| Interface Transfer Rate | 1200 MB/s max; SAS models |
| Sustained Transfer Rate | 298 / 284 MB/s max; 291 / 277 MiB/s max; 24TB / 22TB models; max rate approximately 10% into HDD capacity |
| Random Read IOPS | 212 IOPS; 4KB, QD=32 |
| Random Write IOPS | 565 / 565 IOPS; 4KB, QD=32, WCE / WCD |
| Random 50/50 Read/Write IOPS | 220 IOPS; 4KB, QD=4 |
| Non-Recoverable Error Rate | 1 in 10^15 bits read; SATA and SAS models |
| Load/Unload Cycles | 600,000; at 40°C |
| Availability | 24x7; hours/day x days/week |
| MTBF | 2.5 million hours projected; typical workload up to 550 TB/year and 40°C operating temperature |
| Annualized Failure Rate | 0.35% projected; SATA and SAS models |
| Limited Warranty | 5 years; SATA and SAS models |
| Acoustics | 2.0 / 3.2 Bels typical; idle / operating |
| Power Requirement | +5 VDC, +12 VDC; SATA and SAS models |
| Random Read/Write Power | 8.4 W; SATA models, 4KB random 50/50 read/write, QD=4 at max IOPS |
| Random Read/Write Power | 8.7 W; SAS models, 4KB random 50/50 read/write, QD=4 at max IOPS |
| Idle Power | 5.5 W; SATA models; Idle_A |
| Idle Power | 5.8 W; SAS models; Idle_A |
| Idle Power Efficiency | 0.23 / 0.25 W/TB; SATA models, 24TB / 22TB at idle |
| Idle Power Efficiency | 0.24 / 0.26 W/TB; SAS models, 24TB / 22TB at idle |
| Z-Height | 26.1 mm; physical size |
| Dimensions | 101.6 (+/-0.25) x 147 mm; width x depth |
| Weight | 670 g max; physical size |
| Operating Temperature | 5°C to 60°C; 5°C ambient temperature to 60°C device-reported temperature |
| Operating Shock | 40 G; half-sine wave, 2 ms |
| Operating Vibration | 0.7 G RMS; 5 to 500 Hz |
| Non-Operating Ambient Temperature | -40°C to 70°C; environmental non-operating |
| Non-Operating Shock | 200 G; half-sine wave |
| Non-Operating Vibration | 1.04 G RMS; 2 to 200 Hz |
| Workload Rating | Up to 550 TB/year; heavy application workloads |
| Technology Features | OptiNAND, EAMR, TSA, HelioSeal, ArmorCache; drive platform technologies listed in datasheet |
| Power Loss Protection | Enterprise power loss protection via ArmorCache enabled by OptiNAND; protects DRAM cache data by writing to onboard NVM during sudden power loss |
| Data Security Modes | SED: Self Encrypting Drive TCG-Enterprise and Sanitize Crypto Scramble/Erase; Base SE: no encryption, Sanitize Overwrite only |
| Datasheet Status | request_only |
Product Overview
Ultrastar-HC580-HDD_WesternDigital is a data center hard disk drive entry supplied in the CMS metadata as an LG Electronic Component, while the datasheet facts identify Western Digital and the Ultrastar DC HC580 product family. The platform is described as a 24 TB / 22 TB 10-disk CMR drive with 7200 RPM rotational speed and support for SATA 6 Gb/s or SAS 12 Gb/s models.
The mechanical format is a 3.5-inch data center HDD with 26.1 mm z-height, 101.6 (+/-0.25) x 147 mm width and depth, and 670 g maximum weight. Electrical input requirements are +5 VDC and +12 VDC, with listed idle and random read/write power values depending on SATA or SAS interface.
Key operating parameters include a 512 MB data buffer, 4.16 ms average latency, sustained transfer rates up to 298 / 284 MB/s for 24 TB / 22 TB models, 24x7 availability, 600,000 load/unload cycles at 40°C, and projected 2.5 million hour MTBF under the stated workload and temperature conditions. Applications are data center storage systems, 24x7 capacity workloads, SATA/SAS storage platforms, and deployments using SED or Base SE security modes.
Key Features
- 24 TB / 22 TB Ultrastar DC HC580 drive family
- 10-disk CMR recording format
- 7200 RPM SATA and SAS models
- SATA 6 Gb/s or SAS 12 Gb/s interfaces
- 512 MB data buffer allocation
- ArmorCache support with OptiNAND power-loss protection
- Projected 2.5 million hour MTBF
- Up to 550 TB/year workload rating
- SED and Base SE security mode options
- 3.5-inch, 26.1 mm z-height form factor
Typical Applications
- Data center storage systems
- 24x7 capacity storage
- Heavy application workloads
- SATA 6 Gb/s drive bays
- SAS 12 Gb/s drive bays
- SED security deployments
- Base SE sanitize overwrite systems
- High-capacity CMR storage platforms
Procurement Notes
When requesting a quote for Ultrastar-HC580-HDD_WesternDigital, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For memory and storage sourcing, density, organization, speed grade, voltage, package, temperature grade, date code, lifecycle status and original packing condition should be verified before approval.
FAQ
What product family does Ultrastar-HC580-HDD_WesternDigital belong to?
The extracted datasheet facts identify the product family as Ultrastar DC HC580. The CMS metadata lists the part number as Ultrastar-HC580-HDD_WesternDigital and the manufacturer field as LG, while the datasheet manufacturer fact identifies Western Digital.
What capacities and recording format are listed for this drive?
The datasheet facts list 24 TB and 22 TB capacity options. The recording format is CMR, and the platform is described as a 10-disk CMR drive for the Ultrastar DC HC580 family.
Which host interfaces are supported by the listed models?
The extracted facts list SATA 6 Gb/s for SATA models and SAS 12 Gb/s for SAS models. Interface transfer rates are 600 MB/s maximum for SATA models and 1200 MB/s maximum for SAS models.
What are the operating and reliability ratings?
The drive is listed for 24x7 availability, up to 550 TB/year workload rating, 600,000 load/unload cycles at 40°C, projected 2.5 million hour MTBF under stated conditions, and projected 0.35% annualized failure rate.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: June 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.