SEAGATE Db35 Series Db35 7200.3 250Gb
SKU:
ST3250820SCE
Rotational Speed:
7200RPM
-
DB35.3 Series™ SATA 3Gb/s 250-GB Hard Drive
The Seagate® DB35.3 Series™ hard drive features perpendicular recording technology for maximum capacity and reliability. Designed specifically for use in DVRs, these drives deliver the performance, power efficiency and reliability DVR manufacturers need to design superior products.
Key Features and Benefits
- 8-MB cache
- Multiple stream recording capability—up to 10 television streams at once
- Operating acoustics as low as 2.7 bels for near-silent operation
- Unmatched reliability for extended system field life
- 5-year warranty
Applications
- Digital video recorders (DVRs)
- Home media servers
| Specifications |
250 GB |
| Model Number |
ST3250820SCE |
| Interface |
SATA 3.0Gb/s |
| Cache |
8 MBytes |
| Capacity |
250 GB |
| Guaranteed Sectors |
488,397,168 |
| Number of pins on the I/O connector |
22 |
| PHYSICAL |
|
| Height (max) |
26.1 mm (1.028 inches) |
| Width (max) |
101.6 mm (4.010 inches) |
| Length (max) |
146.99 mm (5.787 inches) |
| Weight (typical) |
580 grams (1.28 pounds) |
| COMPLIANCE |
|
| European Union Restriction of Hazardous Substances |
Y |
| PERFORMANCE |
|
| Spindle Speed |
7200 rpm |
| Native Command Queuing |
22 |
| Sustained data transfer rate |
72 Mbytes/sec. |
| Average latency |
4.16 msec |
| Random read seek time |
<11.0 msec |
| Random write seek time |
<12.0 msec |
| Maximum interface transfer rate |
300 Mbytes/sec. |
| RELIABILITY |
|
| Annual Failure Rate |
0.68 % |
| Unrecoverable read errors |
1 in 10^14 |
| POWER |
|
| Average idle current |
9.30 watts |
| Average seek power |
9.40 watts |
| Standby power |
0.80 watts |
| Sleep power |
0.807 watts |
| Maximum start current, DC |
2.00 amps |
| ENVIRONMENT |
|
| Ambient Temperature |
|
| Operating |
0 to 60 degrees C |
| Nonoperating |
-40 to 70 degrees C |
| Maximum operating temperature change |
20 degrees C per hour |
| Maximum nonoperating temperature change |
30 degrees C per hour |
| Maximum operating case temperature |
75 degrees C |
| Relative Humidity |
|
| Operating |
5 to 90 |
| Nonoperating |
5 to 95 |
| Maximum allowable humidity change |
30 per hour |
| Altitude |
|
| Operating altitude (min) |
-60.96 meters (-200 feet) |
| Operating altitude (max) |
3,048 meters (10,000 feet) |
| Nonoperating altitude (min) |
-60.96 meters (-200 feet) |
| Nonoperating altitude (max) |
12,192 meters (40,000 feet) |
| Shock |
|
| Operating Shock (max) |
63 Gs at 2 msec |
| Nonoperating Shock (max) |
350 Gs at 2 msec |
| Vibration |
|
| Operating vibration |
0.25 Gs at5-22 Hz |
| Operating vibration |
0.50 Gs at 22-350 Hz |
| Operating vibration |
0.25 Gs at 350-500 Hz |
| Nonoperating vibration |
0.25 Gs at 5-22 Hz |
| Nonoperating vibration |
5.0 Gs at 22-350 Hz |
| Nonoperating vibration |
1.0 Gs at 350-500 Hz |
| ACOUSTICS |
|
| Acoustics (Idle Volume) |
2.5 bels |
| Acoustics (Seek Volume) |
2.8 bels |
|
Hårddiskkapacitet 250 GB |
Hårddiskens rotationshastighet 7200 RPM |
Hårddiskens storlek 3.5" |
Gränssnitt Serial ATA II |
Datalagringsenhetens buffertstorlek 8 MB |
|
Driftspänning 5 / 12 V |
|
Temperatur vid drift 0 - 60 ° C |
Temperaturintervall (förvaring) -40 - 70 ° C |
Stötar i avstängt läge 300 G |
|
Bredd 101,6 mm |
Höjd 26,1 mm |
Djup 147 mm |
Vikt 580 g |
|
Intern |
Dataöverföringshastighet 3 Gbit/s |
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.