Data Sheet
Barracuda® 7200.12
The industry’s leading combination of
capacity, performance and reliability
1 TB, 750 GB, 500 GB, 320 GB, 250 GB, 160 GB •
7200 RPM • SATA 3Gb/s with NCQ
Key Advantages
•
Sustainable technology for a green world:
– Typically 70 percent or more of the materials used to build
the drive is recycled.
– Complies with the RoHS directive and several non-regulatory restrictions.
•
12th generation of the world’s most popular desktop hard drive
•
Ships with the most reliable and proven perpendicular magnetic recording
technology
•
Delivers high performance:
– 125-MB/s maximum sustained data rate
– Up to 3-Gb/s instantaneous burst
– 32-MB cache on 1-TB and 750-GB drives, 16-MB cache on 500-GB and
320-GB drives, 8-MB cache on 250-GB and 160-GB drives
Best-Fit Applications
•
Workstations
•
Desktop RAID
•
Gamer PCs
•
High-end PCs
•
Mainstream PCs
•
USB/FireWire/eSATA personal external storage
Barracuda® 72 0 0.12
The industry’s leading combination of
capacity, performance and reliability
1
Specifications
Model Number
Interface Options
Performance
Transfe r Rate, Ma x Ext (MB /s)
Susta ined Data Rate O D (MB/s )
Cache ( MB)
Average L atency (ms )
Spindl e Speed ( RPM)
Configuration/Or ganization
Byte s per Sec tor
Reliability/ Data Integrity
Contact Start-Stops
Nonrecovera ble Read E rrors p er Bits Read
Annua lized Fai lure Rat e
Power Management
Star tup Current +12V P eak (A , ±10%)
Opera ting, Ave rage (W)
Idle, Ave rage (W)
Environmental
Temperat ure (°C)
Opera ting
Nonoperating
Shock ( Gs)
Opera ting : 2 ms
Nonoperatin g: 1 ms
Acous tics (bels – so und power )
Idle
Seek
Physical
Height ( in/mm)
Width ( in/mm)
Depth ( in/mm)
Weight ( lb/kg)
1 One gigab yte, or GB, equa ls one billion by tes and one terab yte, or TB, equ als one trillion b ytes when refe rring to hard dr ive capacity.
1 TB
ST31000528AS ST3750528 AS ST3500418AS
SATA 3Gb /s NCQ SATA 3Gb/s N CQ SATA 3Gb /s NCQ S ATA 3Gb/s NC Q SATA 3Gb /s NCQ S ATA 3Gb /s NCQ
300 300 300 300 300 300
125 125 125 125 125 125
32 32 16 16 8 8
4.17 4 .17 4.17 4.17 4.17 4 .17
7200 7200 7200 7200 7200 7200
512 512 512 512 512 512
50,000 50,000 50,000 50,000 50,000 50,000
1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14
0.34% 0.34% 0.34% 0.34% 0.34% 0.34%
2.0 2.0 2.0 2.0 2.0 2.0
<9.4 <9.4 <8.0 <8.0 <8.0 <8.0
<5.0 <5.0 <5.0 <5.0 <5.0 < 5.0
0 to 60
–40 t o 70
70
300
2.5
2.7
1.0 2/ 26 .1 1.0 2/ 26 .1 0.78/ 20 0.78/ 20 0.78/ 20 0.78/ 20
4.00/101.6 4.00/101.6 4.00/101.6 4.00/101.6 4.00/101.6 4.00/101.6
5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99 5.787/146.99
1.4/0.64 1.4/0.64 1.2 /0. 54 1.2/ 0.5 4 1.2 /0. 54 1. 2/0 .54
750 GB
0 to 60
–40 t o 70
70
300
2.5
2.7
1
500 GB
ST3500410AS
0 to 60
–40 t o 70
70
350
2.6
2.75
1
320 GB
ST 3320 418AS ST3250318AS ST3160318AS
0 to 60
–40 t o 70
70
350
2.6
2.75
1
250 GB
0 to 60
–40 t o 70
70
350
2.6
2.75
1
160 GB
0 to 60
–40 t o 70
70
350
2.6
2.75
1
The Eco-Friendly Choice
®
The Seagate
Barracuda® 7200.12 drive delivers power
savings without sacrificing performance. Customers
can manufacture eco-friendly PC and external storage
systems that meet energy-savings requirements.
The drive combines proven technology with expert
manufacturing to deliver up to 1 TB of desktop storage.
Customers can have the best of both worlds—top harddrive performance and a high-capacity drive with a very
small eco-footprint. Seagate minimizes the impact of
efficiency measures, such as replacing or renovating
less-efficient equipment, resulting in a 20 percent
increase in production efficiency on a per-hard-drive
basis. This delivered a 158.93 million kWh savings in
six months, or enough energy to power nearly 15,000
U.S. homes for one year. Seagate also has deployed
aggressive waste minimization and recycling
programs in facilities worldwide.
The Barracuda product family complies with the
RoHS directive on hazardous materials.
our products and operations on the environment with
www.seagate.com
1-800-SEAGATE (1-800-732-4283)
AMERI CAS Seaga te Technolo gy LLC 920 D isc Dri ve, Scot ts Valley, Ca lifor nia 950 66, Uni ted Sta tes, 831- 438- 6550
ASIA /PACIFI C Seagate Tech nology I ntern ationa l Ltd. 700 0 Ang Mo K io Avenue 5, S ingap ore 569 877, 65-6 485 -388 8
EUROPE, M IDDLE E AST AND A FRICA Sea gate Techno logy SAS 130 –136, r ue de Sill y, 92773, Bo ulogne -Bil lancou rt Ce dex, Fran ce 33 1-4186 10 00
Copyrig ht © 2009 Seagate Techn ology LLC. A ll rights r eserve d. Printed in USA. S eagate, S eagate Techno logy and the Wave logo ar e registered tra demarks o f Seagate Technology L LC in the United States a nd/or other co untries .
Barrac uda, G-Force Pro tection a nd SoftS onic are either tr ademar ks or regis tered trademar ks of Seaga te Technolo gy LLC or one of its affi liated co mpanies i n the United States a nd/or o ther coun tries. A ll other tr ademar ks or regis tered
tradem arks are th e proper ty of their respe ctive owners. Whe n referring to hard d rive capacity, one gi gabyte, o r GB, equa ls one billi on bytes and one ter abyte, or T B, equals o ne trillion bytes . Your compute r’s operati ng system may use
a differ ent standard of me asurem ent and rep ort a lower capaci ty. In addition, some o f the liste d capacit y is used for forma tting an d other fun ctions, a nd thus will not be avail able for data stora ge. Seaga te reserves the ri ght to change,
without n otice, product of ferings or spec ificatio ns. DS1668.5-09 05US, May 2009