Drive
specification |
|
Formatted (512
bytes/sector) |
4TB |
Heads |
7 |
Discs |
4 |
Bytes per logical
sector |
512E |
Bytes per physical
sector |
4096 |
Recording density,
KBPI (Kb/in max) |
2018 |
Track density, KTPI
(ktracks/in avg.) |
369 |
Areal density,
(Gb/in2 avg) |
732 |
Spindle speed
(RPM) |
7200 |
Internal data
transfer rate (Mb/s max) |
2396 |
Maximum Sustained
data transfer rate OD |
214
MB/s |
I/O data-transfer
rate (MB/s max) |
600 |
ATA data-transfer
modes supported |
PIO modes 04 Multiword
DMA modes 02 Ultra DMA modes 06 |
Cache
buffer |
128MB
(129,536KB) |
Weight:
(maximum) |
680g (1.50
lb) |
Average
latency |
4.16ms |
Power-on to ready
(sec) (typ/max) |
23/30 |
Standby to ready
(sec) (typ/max) |
23/30 |
Startup current
(typical) 12V (peak) |
2.0A |
Voltage tolerance
(including noise) |
5V +10/-5% 12V
10% |
Non-Operating
ambient temperature (C) |
40 to
70 |
Operating ambient
temperature (min C) |
5 |
Operating
temperature (Drive case max C) |
60
|
Temperature gradient
(C per hour max) |
20C (operating) 30C
(non-operating) |
Relative
humidity |
5% to 95%
(operating) 5% to 95% (non-operating) |
Relative humidity
gradient |
30% per hour
max |
Altitude,
operating |
304.8 m to 3,048
m (1000 ft to 10,000+ ft) |
Altitude, non-operating (below mean sea level, max) |
304.8 m to 12,192
m (1000 ft to 40,000+ ft) |
Operational Shock
(max at 2 ms) |
Read 70 Gs / Write 40
Gs |
Non-Operational
Shock (max at 2 ms) |
300
Gs |
Vibration,
operating |
522 Hz: 0.25 Gs,
Limited displacement 22350 Hz: 0.50 Gs 350500 Hz: 0.25
Gs |
Operation Rotational
vibration |
201500Hz: 12.5
rads/s |
Vibration,
non-operating (Random psd) |
2500
Hz: 2Hz/.001g2/Hz 4Hz/.03g2/Hz 100Hz/.03g2/Hz 500Hz/.001g2/Hz |
Drive acoustics,
sound power (bels) |
|
Idle** |
2.8 (typical) 3.0
(max) |
Performance
seek |
3.2 (typical) 3.4
(max) |
Non-recoverable read
errors |
1 sector per 1015 bits
read |
Annualized Failure
Rate (AFR) |
<1% based on 8760
POH |
Maximum Rated
Workload |
Maximum rate of
180TB/year. Workloads exceeding the annualized rate may degrade the drive MTBF and impact product reli- ability. 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). |
Warranty |
To determine the warranty for a specific drive, use a web browser to access the following web page: https://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 |
600,000 |
Supports Hotplug operation per Serial ATA Revision 3.2 specification |
Yes |