About storage

Seagate ST3146807LC SCSI HDD(146GB)

istorage — Tue, 26 Aug 2008 13:18:20 +0000

รุ่นความจุ	146.8 GB
Model Number	ST3146807LC
การเชื่อมต่อ	SCSI
แคช	8 MBytes
ความจุ	146.8 GB
Guaranteed Sectors	286,749,488
PHYSICAL
สูง (max)	25.4 mm (1.000 inches)
กว้าง (max)	101.6 mm (4.000 inches)
ยาว (max)	146.05 mm (5.75 inches)
น้ำหนัก(typical)	731 grams (1.61 pounds)
PERFORMANCE
ความเร็ว	10,000 rpm
Average latency	2.99 msec
Random read seek time	4.70 msec
Random write seek time	5.30 msec

แปลโดย IT Force

Barracuda 7200.10 Ultra ATA/100 400-GB Hard Drive

istorage — Mon, 18 Aug 2008 14:47:00 +0000

ST3400620A

The Seagate Barracuda 7200.10 desktop hard drive features innovative perpendicular recording technology and is the first drive on the market to provide capacities up to 750 GB. Barracuda 7200.10 hard drives deliver superb performance, efficiency, speed and durability for all your application needs.

Key Features and Benefits

Ultra ATA/100 interface
Perpendicular recording technology for maximum drive capacity and reliability
16-MB cache buffer
Ultra-fast performance
Superb reliability
Whisper-quiet operation
Enhanced G-Force Protection against handling damage
78 MB/s maximum sustained data transfer rate
Clean Sweep calibration and Directed Offline scan diagnostics
RoHS (restriction of hazardous substances) compliant
5-year warranty

Applications

Mainstream PCs
Performance PCs
Gaming PCs
Workstations
Desktop RAID
Personal external storage devices

Barracuda 7200.10 Ultra ATA/100 750-GB Hard Drive

istorage — Tue, 01 Apr 2008 06:09:11 +0000

Specifications	750 GB
Model Number	ST3750640A
Interface	Ultra ATA/100
Cache	16 MBytes
Capacity	750 GB
Guaranteed Sectors	1,465,149,168
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)	720 grams (1.59 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
MTBF	700,000 hours
Annual Failure Rate	0.34 %
POWER
Average operating power	null watts
Maximum start current, DC	2.80 amps

Western WD Caviar® SE16

istorage — Mon, 31 Mar 2008 06:34:46 +0000

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

Seagate Barracuda 7200.11 SATA 3Gb/s 320-GB Hard Drive

istorage — Fri, 28 Mar 2008 06:35:57 +0000

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

Seagate Freeagent Pro

istorage — Thu, 27 Mar 2008 08:17:47 +0000

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

Seagate FreeAgent Desktop Drive SEST305004FDM101-RK

istorage — Wed, 26 Mar 2008 08:37:45 +0000

Interface แบบ USB 2.0
Capacity :500 GB
7200 rpm
Buffer: 8 MB

Western Digital WD Raid Edition II WD500ABYS

istorage — Tue, 25 Mar 2008 05:05:11 +0000

Enterprise Harddisk 24×7 Raid Edition II
อินเทอร์เฟช แบบ E-SATA
ขนาดความจุ 500 MB
AVG Seek Time 4.2 ms
7200 rpm
Buffers 16 MB

test

istorage — Mon, 24 Mar 2008 06:35:23 +0000

test

Western Digital WD Raid Edition WD2500YS

istorage — Mon, 24 Mar 2008 05:03:41 +0000

Enterprise Harddisk 24×7 Raid Edition
อินเทอร์เฟช แบบ E-SATA
ขนาดความจุ 250 MB
AVG Seek Time 4.2 ms
7200 rpm
Buffers 16 MB