Твърд диск 4TB Seagate SkyHawk Guardian ST4000VX007, SATA 6Gb/s, 5400rpm, 256MB кеш, 3.5"(8.89 cm)

Table 1 Drive specifications summary for 6TB
Drive Specification* ST6000VX001
Formatted capacity (512 bytes/sector)** 6000GB (6TB)

Guaranteed sectors 11,721,045,168

Heads 8
Disks 4

Bytes per sector (emulated at 512-byte sectors) 4096 (physical)

Default sectors per track 63
Default read/write heads 16
Default cylinders 16,383

Recording density (max) 2294 kB/in
Track density (avg) 540 ktracks/in
Areal density (avg) 1203 Gb/in2

SATA interface transfer rate 600 MB/s

Maximum data transfer rate 185 MB/s

ATA data-transfer modes supported

PIO modes: 0 to 4

Multiword DMA modes: 0 to 2

Ultra DMA modes 0 to 6

Cache buffer 256MB

Height (max) 26.1mm / 1.028 in
Width (max) 101.6mm (± 0.25) / 4.0 in (± 0.010)
Length (max) 146.99mm / 5.787 in
Weight (typical) 610g / 1.345 lb

Average latency 6.0 ms

Power-on to ready (typ) 15.0s
Standby to ready (typ) 15.0s
Startup current (typical) 12V 1.8A

Voltage tolerance (including noise)
5V ±5%
12V ±10%

Non-Operating (Ambient °C) –40° to 70°
Operating ambient temperature (min °C) # 0°
Operating temperature (drive case max °C) 70°†
Temperature gradient 20°C per hour max (operating)
30°C per hour max (non-operating)
Relative humidity 5% to 90% (operating)
5% to 95% (non-operating)
Relative humidity gradient (max) 30% per hour


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