Western Digital Ultrastar DC HC550 16TB 512MB 7200RPM SATA 512E SE NP3
Western Digital Ultrastar DC HC550 16TB 512MB 7200RPM SATA 512E SE NP3
Skladem externí sklad 3 ksKdy zboží dostanu
nebo 4 x 2466 Kč
Celková cena9 867 Kč
8 155 Kčbez DPH
Celkem|
SATA
|
SAS
|
|
|
General
|
||
| Interface |
SATA 6 Gb/s
|
SAS 12 Gb/s
|
|
Capacity1
|
18TB / 16TB
|
18TB / 16TB
|
|
Format: Sector size (bytes)2
|
4Kn: 4096
|
4Kn: 4096, 4112
|
| 512e: 512 | 4160, 4224 | |
| 512e: 512, 520, 528 | ||
|
Performance
|
||
| Data buffer (MB)3 |
512
|
512
|
|
Rotational speed (RPM)
|
7200
|
7200
|
|
Sustained transfer rate
|
||
| (MiB/s, typical) |
257/250
|
257/250
|
| (MB/s, typical)4 | 269/262 | 269/262 |
|
Reliability
|
||
| Error rate (non-recoverable bits read) |
1 in 1015
|
1 in 1015
|
|
MTBF (M hours, projected)5
|
2,5 | 2,5 |
|
Annualized Failure Rate (AFR, projected)
|
0.35%
|
0.35%
|
|
Load/Unload cycles (at 40°C)
|
600
|
600
|
|
Availability (hrs/day x days/wk)
|
24x7
|
24x7
|
|
Limited Warranty (yrs)
|
5
|
5
|
|
Acoustics
|
||
| Idle/Operating (Bels, typical) |
2.0/3.6
|
2.0/3.6
|
|
Power
|
||
| Requirement |
+5 VDC, +12VDC
|
+5 VDC, +12VDC
|
|
Operating (W)6
|
6,5 | 8,8 |
|
Idle (W)7
|
5,6 | 5,8 |
|
Power consumption efficiency at Idle
|
0.31/0.35
|
0.32/0.36
|
| (Watts/TB) | ||
|
Physical Size
|
||
| z-height (mm) |
26.1
|
26.1
|
|
Dimensions (width x depth, mm)
|
101.6 (+/-0.25) x 147
|
101.6 (+/-0.25) x 147
|
|
Weight (g, max)
|
690
|
690
|
|
Environmental (Operating)
|
||
| Ambient temperature |
5°C to 60°C
|
5°C to 60°C
|
|
Shock (half-sine wave, 2ms, G)
|
70
|
70
|
|
Vibration-Operating (G RMS, 5 to 500 Hz)
|
0.67 (XYZ)
|
|
|
Environmental (Non-Operating)
|
||
| Ambient temperature |
-40°C to 70°C
|
-40°C to 70°C
|
|
Shock (half-sine wave, G)
|
250 (2ms)/ 150 (11ms)
|
250 (2ms)/ 150 (11ms)
|
|
Random Vibration (G RMS, 2 to 200 Hz)
|
1.04 (XYZ)
|
1.04 (XYZ)
|
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