Publication number: 100844482, Rev. B May 2019
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Seagate IronWolf SATA Product Manual, Rev. B 4
1.0Introduction
This manual describes the functional, mechanical and interface specifications for the following:
Seagate® IronWolf® Serial ATA model drives:.
5xxE models
Standard
ST8000VN004
These drives provide the following key features:
• 7200 RPM spindle speed.
• Full-track multiple-sector transfer capability without local processor intervention.
• High instantaneous (burst) data-transfer rates (up to 600MB per second).
• Native Command Queuing with command ordering to increase performance in demanding applications.
• Perpendicular recording technology provides the drives with increased areal density.
• PowerChoice™ for selectable power savings
• SeaTools™ diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
• State-of-the-art cache and on-the-fly error-correction algorithms.
• Support for S.M.A.R.T. drive monitoring and reporting.
• Supports latching SATA cables and connectors.
• Tarnish-resistant components to help protect drive from environmental elements, increasing field reliability.
• Worldwide Name (WWN) capability uniquely identifies the drive.
Note
Seagate recommends validating the configuration with the selected HBA/
RAID controller manufacturer to ensure use of full capacity is supported.
1.1About the Serial ATA interface
The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include:
• Easy installation and configuration with true plug-and-play connectivity.
It is not necessary to set any jumpers or other configuration options.
• Thinner and more flexible cabling for improved enclosure airflow and ease of installation.
• Scalability to higher performance levels.
In addition, Serial ATA makes the transition from parallel ATA easy by providing legacy software support. Serial ATA was designed to
allow users to install a Serial ATA host adapter and Serial ATA disk drive in the current system and expect all of the existing
applications to work as normal.
The Serial ATA interface connects each disk drive in a point-to-point configuration with the Serial ATA host adapter. There is no
master/slave relationship with Serial ATA devices like there is with parallel ATA. If two drives are attached on one Serial ATA host
adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. This essentially
means both drives behave as if they are Device 0 (master) devices.
The host adapter may, optionally, emulate a master/slave environment to host software where two
Note
The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward
compatibility with existing host systems and software. The Command and Control Block registers, PIO and DMA data transfers, resets,
and interrupts are all emulated.
devices on separate Serial ATA ports are represented to host software as a Device 0 (master) and
Device 1 (slave) accessed at the same set of host bus addresses. A host adapter that emulates a master/
slave environment manages two sets of shadow registers. This is not a typical Serial ATA environment.
The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device registers, referred to as the
Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For additional information about how Serial ATA emulates
parallel ATA, refer to the “Serial ATA: High Speed Serialized AT Attachment” specification. The specification can be downloaded from
www.serialata.or
g.
Seagate IronWolf SATA Product Manual, Rev. B 5
2.0Drive specifications
Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the
phrases the drive and this drive are used throughout this manual to indicate the following drive models:
5xxE models
Standard
ST8000VN004
2.1Specification summary tables
The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the
appropriate section of this manual.
Table 1 Drive specifications summary
Drive specification
Formatted (512 bytes/sector)
Guaranteed sectors
Heads
Discs
Bytes per logical sector
Bytes per physical sector
Recording density, KBPI (Kb/in max)
Track density, KTPI (ktracks/in, 0 skew)
Areal density, (Gb/in2, @ 0 skew mid-disk)
Spindle speed (RPM)
Internal data transfer rate (Mb/s max)
Sustained data transfer rate OD (MiB/s max)
I/O data-transfer rate (MB/s max)
ATA data-transfer modes supported
Cache buffer
Weight: (maximum)
Average latency
Power-on to ready (sec) (typ/max)
Standby to ready (sec) (typ/max)
Startup current (typical) 12V (peak)
Voltage tolerance (including noise)
Non-Operating temperature–40° to 70°C (Ambient Temperature, see sections 2.6.1 and 2.11)
Operating temperature
Operating temperature
Temperature gradient (°C per hour max)20°C (operating)
Relative humidity
Relative humidity gradient30% per hour max
Altitude, operating–304.8 m to 3,048 m
*
#
*
*
ST8000VN004
8TB
(see Section 2.2)
10
5
512
4096
2509
371
930
7200
2850
200 (210 MB/s max)
600
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
256MB (262,144KB)
716g (1.579 lb)
4.16ms
23/30
23/30
1.8A
5V +10/-5%
12V ±10%
5°C
70°C
30°C (nonoperating)
5% to 95% (operating)
5% to 95% (nonoperating)
(–1000 ft to 10,000+ ft)
Seagate IronWolf SATA Product Manual, Rev. B 6
Drive specification
Altitude, nonoperating
(below mean sea level, max)
ST8000VN004
–304.8 m to 12,192 m
(–1000 ft to 40,000+ ft)
Operational Shock (max at 2 ms - typical)Read 70 Gs / Write 40 Gs
Non-Operational Shock (max at 2 ms - typical)300 Gs
During periods of drive idle, some offline activity may occur according to the
SMART specification, which may increase acoustic and power to operational levels.
Performance seek3.2 (typical)
3.4 (max)
Nonrecoverable read errors1 sector per 10
Annualized Failure Rate (AFR)
Maximum Rated Workload
*
*
Maximum rate of <180TB/year
0.87% based on 8760 POH
15
bits read
Workloads exceeding the annualized rate may degrade the drive MTBF and impact product
reliability. The Annualized Workload Rate is in units of TB per year, or TB per 8760 power on
hours. Workload Rate = TB transferred * (8760 / recorded power on hours).
WarrantyTo determine the warranty for a specific drive, use a web browser to access the following web
page: http://www.seagate.com/support/warranty-and-replacements/.
From this page, click on the “Is my Drive under Warranty” link. The following are required to
be provided: the drive serial number, model number (or part number) and country of
purchase.The system will display the warranty information for the drive.
Load-unload cycles (command controlled)600,000
Supports Hotplug operation per
Serial ATA Revision 3.3 specification
#
One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
* See Section 2.11, "Reliability" for rated MTBF device operating condition requirements.
Yes
Seagate IronWolf SATA Product Manual, Rev. B 7
2.2Formatted capacity
ST modelsFormatted capacity*Guaranteed sectorsBytes per logical sector
ST8000VN0048TB15,628,053,168512
* One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
2.2.1LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of
guaranteed sectors as defined above.
See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing
support of drives with capacities over 137GB.
2.3Recording and interface technology
InterfaceSerial ATA (SATA)
Recording methodPerpendicular
Recording density, KBPI (Kb/in max)2509
Track density, KTPI (ktracks/in, 0 Skew)371
Areal density (Gb/in2, @ 0 skew mid-disk)930
Spindle speed (RPM) (± 0.2%)7200
Internal data transfer rate (Mb/s max)2850
Sustained data transfer rate (MiB/s max)200 (210 MB/s max)
The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 2 on page 22 .
2.5.1Power consumption
Power requirements for the drives are listed in Tab le 2 . Typical power measurements are based on an average of drives tested, under
nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.
Table 2 DC power requirements (8TB)
6.0Gb mode
Voltage+5V+12VWatts
Regulation± 5%Total
Avg Idle Current *0.2330.5037.16
Typical DC0.2760.6929.16
Maximum DC0.2780.788
Maximum DC (peak)0.7472.257
Operating current (sequential read 64K16Q)
Typical DC0.7020.54810.02
Maximum DC0.7080.549
Maximum DC (peak)1.1250.88
Operating current (sequential write 64K16Q)
Typical DC0.610.5469.54
Maximum DC0.6130.546
Maximum DC (peak)0.758
1.824
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.
Seagate IronWolf SATA Product Manual, Rev. B 9
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