Western Digital | ASA Computers

Overview

The relentless growth of data means organizations must find ways to efficiently store ever more data. The Ultrastar DC HC580 24TB¹ HDD with improved OptiNAND technology is the next step in high-capacity hard drives, allowing data centers to maximize their storage, especially in footprint- and power-constrained environments.

Specifications

Features

New, improved OptiNAND technology enables more efficient storage footprint
Energy-assisted magnetic recording (EAMR), triple-stage actuator (TSA), and HelioSeal for high capacity with low power
ArmorCache improves performance and provides enterprise power loss protection

General

Interface
SATA

SAS

6Gb/s

12Gb/s

Capacity¹

24TB

Format: Sector size (bytes)²

4Kn: 4096
512e: 512

Performance

Data Buffer (MB)³

512

Rotational Speed (RPM)

7200

Sustained Transfer Rate⁴

MB/s, typical: 298/284
MiB/s, typical: 291/277

Random Read⁴ 4KB QD=32 (IOPS)

212

Random Write⁴ 4KB QD=32 (IOPS)

WCE: 565
WCD: 565

Reliability

Error Rate (non-recoverable, bits read)

1 in 10¹⁵

MTBF⁵ (M hours)

2.5

Annualized Failure Rate⁵ (AFR)

0.35%

Load/Unload Cycles (at 40°C)

600,000

Availability (hrs/day x days/week)

24x7

Limited Warranty (yrs)

5 years

Acoustics

Idle/Operating (Bels, typical)

2.0/3.2

Power

Requirement

+5 VDC, +12VDC

Random Read 4KB QD=8 @MAX IOPS (W)

SATA: 8.4
SAS: 8.7

Idle (W)⁶

SATA: 5.5
SAS: 5.8

Power consumption efficiency at Idle (Watts/TB)

SATA: 0.23
SAS: 0.25

Physical Size

Z-Height (mm)

26.1

Dimensions (width x depth, mm)

101.6 (+/-0.254) x 147

Weight (g, max)

670

Environmental (operating)

Ambient Temperature⁷

5° to 60° C

Shock (half-sine wave, 2ms, G)

Vibration-Operating (G RMS, 5 to 500 Hz)

0.7

Environmental (non-operating)

Ambient Temperature

-40° to 70° C

Shock (half-sine wave, G)

200 (2 ms)

Random Vibration (G RMS, 2 to 200 Hz)

1.04

Disclosure

1: One MB is equal to one million bytes, one GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes). Actual user capacity may be less due to operating environment.
2: Advanced Format drive: 4K (4096-byte) physical sectors.
3: Portion of buffer capacity used for drive firmware.
4: Based on internal testing; performance may vary depending on host environment, drive capacity, logical block address (LBA), and other factors. The location of the max rate is at approximately 10% into the capacity of the HDD. 1MiB = 1,048,576 bytes (2²⁰), 1MB = 1,000,000 bytes (10⁶).
5: Projected values. Final MTBF and AFR specifications will be based on a sample population and are estimated by statistical measurements and acceleration algorithms under typical operating conditions, typical workload and temperature 40C. Derating of MTBF and AFR will occur above these parameters, up to 550TB writes per year and 60°C ambient (65°C device temp). MTBF and AFR ratings do not predict an individual drive's reliability and do not constitute a warranty.
6: Idle specification is based on use of Idle_A.
7: 5°C ambient temperature, 60°C device reported temperature.

Ultrastar DC HC580

Overview

Specifications

Disclosure

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