Ổ cứng chuyên dụng 12TB SKYHAWK AI SEAGATE ST12000VE0008- Ổ Cứng Chính Hãng

11.580.000VND

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Description

Ổ cứng chuyên dụng 12TB SKYHAWK AI SEAGATE ST12000VE0008

– Dung lượng: 12TB.

– Tốc độ: 7200rpm.

– Bộ nhớ Cache: 256MB.

– Tốc độ truyền: 600 MB/s.

– Chuẩn: 512E.

Thông số kỹ thuật

Model	ST12000VE0008
Formatted (512 bytes/sector)	12TB
Heads	15
Discs	8
Bytes per logical sector	512
Bytes per physical sector	4096
Recording density, KBPI (Kb/in max)	2426
Track density, KTPI (ktracks/in avg.)	436
Areal density, (Gb/in2 avg)	1058
Spindle speed (RPM)	7200
Internal data transfer rate (Mb/s max)	2833
Sustained data transfer rate OD (MiB/s max)	239 (250 MB/s max)
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	256MB (262,144KB)
Weight: (maximum)	690g (1.521 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)	1.8A
Voltage tolerance (including noise)	5V ± 5% 12V ± 10%
Operating drive temperature	5° to 70°C (Drive Reported Temperature)
Non-Operating temperature	–40° to 70°C (Ambient Temperature, see sections 1.2.6.0.1 and 1.2.15)
Temperature gradient (°C per hour max)	20°C (operating) 30°C (nonoperating)
Relative humidity	5% to 95% (operating) 5% to 95% (nonoperating)
Relative humidity gradient	30% 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 (max at 2 ms – typical)	Read 70 Gs / Write 40 Gs
Non-Operational Shock (max at 2 ms – typical)	250 Gs
Vibration, operating	5–22 Hz: 0.25 Gs, Limited displacement 22–350 Hz: 0.50 Gs 350–500 Hz: 0.25 Gs
Operation Rotational vibration	20–1500Hz: 12.5 rads/s²
Vibration, nonoperating	2–500 Hz: 2.27 Grms ref