Ổ cứng HDD Seagate IronWolf Pro 22TB 7200rpm 256Cache ST22000NT001 (PC)

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Form Factor: 3.5 inch
Interface: SATA 6Gb/s
Rotational Speed: 7200RPM
Cache: 256MB
Capacity: 22TB
Weight: 690g

Bảo hành: 60 tháng

Giá niêm yết:	~~21.999.000 VNĐ~~
Giá khuyến mại:	21.500.000 VNĐ [Giá đã có VAT] -3%

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THÔNG SỐ KỸ THUẬT

Ổ cứng HDD Seagate IronWolf Pro 22TB 7200rpm 256Cache ST22000NT001 (PC)
Formatted (512 bytes/sector)	22TB
Guaranteed sectors	(see Section 2.2)
Heads	20
Disks	10
Bytes per logical sector	512
Bytes per physical sector	4096
Recording density, KBPI (Kb/in max)	2552
Track density, KTPI (ktracks/in avg.)	512
Areal density, (Gb/in2 avg)	1260
Spindle speed (RPM)	7200
Sustained data transfer rate OD (MB/s max)	285
I/O data-transfer rate (MB/s max)	600
ATA data-transfer modes supported	PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–6
Cache buffer	512MB (524,288KB)
Weight: (maximum)	690g (1.521 lb)
Average latency	4.16ms
Power-on to ready (sec) (typ/max)	25/30
Standby to ready (sec) (typ/max)	25/30
Startup current (typical) 12V (peak)	2.0A
Voltage tolerance (including noise)	5V ± 5% 12V ± 10%
Operating ambient temperature (min °C)	0°C (Ambient)
Operating temperature (max °C)	65°C (Drive Reported Temperature)
Non-Operating temperature	–40° to 70°C (Ambient Temperature, see sections 2.6.1 and 2.14)
Temperature gradient (°C per hour max)	20°C (operating) 20°C (nonoperating)
Relative humidity	5% to 95% (operating) 5% to 95% (nonoperating)
Relative humidity gradient	20% per hour max
Altitude, operating	–304.8 m to 3,048 m (–1000 ft to 10,000+ ft)
Altitude, nonoperating (below mean sea level, max)	–304.8 m to 12,192 m (–1000 ft to 40,000+ ft)
Operational Shock (2 ms Z-axis)	40 Gs typical
Non-Operational Shock (2 ms)	200 Gs
Linear Random Operating Vibration	5–500 Hz: 0.70 Grms
Random Rotary Operating Vibration	20–1500Hz: 12.5 rads/s²
Linear Random Non-Operating Vibration	2–500 Hz: 2.27 Grms
Drive acoustics, sound power (dBA) Idle Performance seek	20 (typical) 30 (max) During periods of drive idle, some offline activity may occur according to the SMART specification, which may increase acoustic and power to operational levels. 26 (typical) 34 (max)
Nonrecoverable read errors	1 sector per 1015 bits read
Annualized Failure Rate (AFR)	0.35% based on 8760 POH
Maximum Rated Workload	Maximum rate of <550TB/year 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).
Warranty	To determine the warranty for a specific drive, use a web browser to access the following web page: 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	Yes