WESTERN DIGITAL WD Ultrastar DC HC310 HUS728T8TAL5201 - Hard drive - encrypted - 8 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - TCG Encryption
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WESTERN DIGITAL WD Ultrastar DC HC310 HUS728T8TAL5201 - Hard drive - encrypted - 8 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - TCG Encryption
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WESTERN DIGITAL WD Ultrastar DC HC310 HUS728T8TAL5201 - Hard drive - encrypted - 8 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB - TCG Encryption
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Interface
SAS 12Gb/s
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Transfer rate
12GB/s
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Capacity
8TB
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Rotational Speed
7200RPM
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Size
3.5"
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Description
Specifications
Ultrastar DC HC320
8TB 3.5-inch Data Center Hard Drive
Medium Capacity for High
Access-Density Requirements
Features:
- Excellent random and sequential performance
- 8TB capacity point supports traditional IT systems
- Sustained transfer rate up to 255MB/s
- Choice of 12Gb/s SAS or 6Gb/s SATA
- Advanced Format 4Kn and 512e models
- Self-Encrypting Drive options
- 5-year limited warranty
Specifications:
| Interface |
SATA 6 Gb/s
|
SAS 12 Gb/s
|
| Capacity |
8TB |
8TB
|
Format: Sector size(bytes)
4Kn:
512e: |
4096
512s |
4096, 4112, 4160, 4224
512, 520, 528 |
| Performance |
| Data buffer (MB) |
256 |
256 |
| Rotational speed (RPM)
|
7200
|
7200
|
| Interface transfer rate (MB/s, max)
|
600 |
1200 |
Sustained transfer rate
(MiB/s, typical)
(MB/s, typical) |
Up to 243
Up to 255 |
Up to 243
Up to 255 |
| Reliability |
| Error rate (non-recoverable bits read)
|
1 in 1015
|
1 in 1015
|
| MTBF (M hours) |
2 |
2 |
| Annualized Failure Rate (AFR)
|
0.44%
|
0.44%
|
| Load/Unload cycles (at 40°C)
|
600,000
|
600,000
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| Availability (hrs/day x days/wk)
|
24x7
|
24x7
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| Limited Warranty (yrs)
|
5 |
5 |
| Acoustics |
| Idle/Operating (Bels, typical)
|
2.9/3.6
|
2.9/3.6
|
| Power |
| Requirement |
+5 VDC, +12VDC
|
+5 VDC, +12VDC
|
| Operating (W, typical) |
8.8 |
12.8
|
| Idle (W) |
7.5 |
8.4 |
| 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)
|
715 |
715 |
| Environmental (Operating) |
| Ambient temperature
|
5°C to 60°C
|
5°C to 60°C
|
| Shock (half-sine wave, 2ms, G)
|
70 |
70 |
| HDD size | 3.5" |
| HDD capacity | 8000 GB |
| HDD speed | 7200 RPM |
| Interface | SAS |
| Type | HDD |
| Component for | Server/workstation |
| Storage drive buffer size | 256 MB |
| HDD interface transfer rate | 12 Gbit/s |
| HDD sustained transfer rate | 243 MiB/s |
| Read seek time | 8 ms |
| Write seek time | 8.6 ms |
| Average latency | 4.16 ms |
| Start/stop cycles | 600000 |
| Mean time between failures (MTBF) | 2000000 h |
| Power consumption (read) | 12.8 W |
| Power consumption (write) | 12.8 W |
| Power consumption (idle) | 12.8 W |
| Operating voltage | 5 / 12 V |
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating vibration | 0.67 G |
| Non-operating vibration | 1.04 G |
| Operating shock | 70 G |
| Non-operating shock | 300 G |
| Width | 101.6 mm |
| Height | 26.1 mm |
| Depth | 147 mm |
| Weight | 715 g |
| Storage drive adapter included | No |
| Quantity | 1 |
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display purposes only, and product appearance may differ from what you see. If there are any
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will be in the product headline (i.e. computer systems may not come with monitors even if
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