March 31, 2008
Performance Specifications
| Transfer Rates |
 |
Buffer To Host (Serial ATA) |
3 Gb/s (Max) |
|
Transfer Rate (Buffer To Disk) |
972 Mbits/s (Max) |
|
 |
| Physical Specifications |
|
Formatted Capacity |
250,059 MB |
|
Capacity |
250 GB |
|
Interface |
SATA 3 Gb/s |
|
User Sectors Per Drive |
488,397,168 |
|
|
| Physical Dimensions |
| English |
|
Height |
1.028 Inches (Max) |
|
Length |
5.787 Inches (Max) |
|
Width |
4.00 Inches (+/- 0.010 inch) |
|
Weight |
1.33 Pounds |
|
| Metric |
|
Height |
25.4 mm (Max) |
|
Length |
147 mm (Max) |
|
Width |
101.6 mm |
|
Weight |
0.60 kg |
|
|
| Environmental Specifications |
| Shock |
|
Operating Shock (Read) |
65G, 2 ms |
|
Non-operating Shock |
350G, 2 ms |
|
| Acoustics |
|
Idle Mode |
25 dBA (average) |
|
Seek Mode 0 |
29 dBA (average) |
|
Seek Mode 3 |
26 dBA (average) |
|
| Temperature (English) |
|
Operating |
32° F to 140° F |
|
Non-operating |
-40° F to 149° F |
|
| Temperature (Metric) |
|
Operating |
-0° C to 60° C |
|
Non-operating |
-40° C to 65° C |
|
| Humidity |
|
Operating |
5-95% RH non-condensing |
|
Non-operating |
5-95% RH non-condensing |
|
| Altitude (English) |
|
Operating |
-1,000 feet to 10,000 feet |
|
Non-operating |
-1,000 feet to 40,000 feet |
|
| Altitude (Metric) |
|
Operating |
-305M to 3,050M |
|
Non-operating |
-305M to 12,200M |
|
| Vibration |
|
Operating |
|
Linear |
20-300 Hz, 0.75 G (0 to peak) |
|
Random |
7-500 Hz (0.00221 g² / Hz) |
|
|
Non-operating |
|
Low Frequency |
10-300 Hz, 0.195 inches (double amplitude) |
|
High Frequency |
300-500 Hz, 5.0G (0 to peak) |
|
|
| Electrical Specifications |
| Current Requirements |
|
12 VDC |
|
Read/Write |
395 mA |
|
Idle |
380 mA |
|
Standby |
6 mA |
|
Sleep |
6 mA |
|
|
5 VDC |
|
Read/Write |
660 mA |
|
Idle |
532 mA |
|
Standby |
180 mA |
|
Sleep |
180 mA |
|
|
Power Dissipation |
|
Read/Write |
7.80 Watts |
|
Idle |
7.20 Watts |
|
Standby |
0.97 Watts |
|
Sleep |
0.97 Watts |
Leave a Comment » | 
western | Tagged: 12, 250gb, ata, caviar, digital, idle, Serial, sleep, standny, vdc, western | 
Permalink
Posted by istorage
March 28, 2008
| Specifications |
320 GB |
| Model Number |
ST3320613AS |
| Interface |
SATA NCQ |
| Cache |
16 MBytes |
| Capacity |
320 GB |
| Guaranteed Sectors |
625,142,448 |
| PHYSICAL |
|
| Height (max) |
20.17 mm (0.794 inches) |
| Width (max) |
101.6 mm (4.010 inches) |
| Length (max) |
146.99 mm (5.787 inches) |
| Weight (typical) |
368 grams (0.811 pounds) |
| PERFORMANCE |
|
| Spindle Speed |
7,200 rpm |
| Average latency |
4.16 msec |
| Random read seek time |
<11.0 msec |
| Random write seek time |
<12.0 msec |
| RELIABILITY |
|
| Annual Failure Rate |
0.34% |
| POWER |
|
| Average operating power |
null watts |
| Maximum operating current, DC |
2.0 amps |
Leave a Comment » | 
seagate | Tagged: 320, 3gb/s, barracuda, cache, capacity, hdd, msec, ncq, sata | 
Permalink
Posted by istorage
March 27, 2008
320GB ,500 GB,750GB,1TB, USB2.0/eSata,dual Firewire(Optional)
เข้าถึงข้อมูลได้ทุกที่ สามารถแชร์ทุกสิ่งให้กับผู้ใช้คนอื่นได้ และสามารถ syncronize ได้ทุกอย่างที่คุณปรารถนา เพิ่มความอิสระต่อทุกการใช้งาน
- ถ่ายโอนข้อมูลของคุณ พร้อมอัพเดตแบบอัตโนมัติ
- เพิ่มประิสิทธิภาพในการแชร์หรือเข้าถึงขอ้มูลได้ตลอดเวลา
- มีระบบ Roll-Back เมื่อเกิดข้อผิดพลาดในระหว่างทำงาน
- มาตรฐานการเชื่อมต่อบนนวัตกรรมใหม่แห่งเทคโนโลยี Future-Proofs
- รับประกัน 5 ปี
Leave a Comment » | 
seagate | Tagged: auto, dual, esata, firewire, freeagent, future, rollback, synchronize, tb | 
Permalink
Posted by istorage
March 21, 2008
Maxtor Basic 2.5″
Model:STM900801EHM301-RK
Interface: USB 2.0
Capacity:80 GB
RPM:5,400
Buffer Size:2MB
Leave a Comment » | maxtor | Tagged: 80gb, maxtor, basic, usb, 5400 | Permalink
Posted by istorage
