WESTERN DIGITAL ULTRASTAR 7K8 8TB 7200RPM HUS728T8TAL4201 SAS ULTRA INT
|
|
WESTERN DIGITAL ULTRASTAR 7K8 8TB 7200RPM HUS728T8TAL4201 SAS ULTRA INT
-
Interface
SAS 12Gb/s
-
Transfer rate
12GB/s
-
Capacity
8TB
-
Rotational Speed
7200RPM
-
Size
3.5"
LEASING
( ex. sales tax)
Setup fee 0,-, invoice charge 0,-/month, minimum order 0,-. Freight and salestax (if applicable) are additional. On approved credit. Lease is selected as a payment option in the checkout.
|
Description
Specifications
Related products
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
|
| Availability (hrs/day x days/wk)
|
24x7
|
24x7
|
| 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 |
Storage / External Drives & Enclosures
Please note that although care has been taken in the degree of relevancy, pictures are for
display purposes only, and product appearance may differ from what you see. If there are any
discrepancies between the product headline, description and picture, the correct information
will be in the product headline (i.e. computer systems may not come with monitors even if
pictured that way). If anything is unclear, please email support before placing your order.