Seagate ST9500423AS3, ST9750420AS3, ST9750430AS User Manual

Momentus

Data Sheet

The World’s Most Feature-Rich 2.5-Inch Drive

• The power to transform from ordinary to extraordinary with innovative options and features.

• 5400 RPM offers capacities to 500GB in affordable, low-power drivesfor external enclosures.

• 7200 RPM delivers a constant high-performance boost.

• G-Force Protection™ technology can help keep your data recoverable after a fall, even if your laptop doesn’t survive.

• Seagate SmartAlign™ technology provides a transition to 4K sectors without the need for software utilities.

Best-Fit Applications

• Mainstream and high-performance laptops

• External storage solutions

• Industrial applications requiring a small form factor

Momentus

Specications

500GB

Momentus 5400 Drives Momentus 7200 Drives

320GB

250GB

750GB

Feature Options

Standard Models ST9500325AS ST9320325AS ST9250315AS ST9750420AS Free-Fall Sensor Models ST9500325ASG2 Interface Cache (MB)

Conguration

Bytes per Sector

SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ SATA 3Gb/s NCQ

8 8 8 16 16 16

512 512 512 4096

Reliability/Data Integrity

Head-Rest Method

Load/Unload Cycles

Nonrecoverable Read Errors per Bits Read

Annualized Failure Rate (AFR)

Quiet Step

Ramp Load

>600,000 >600,000 >600,000 >600,000 >600,000 >600,000

1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14 1 per 10E14

0.48% 0.48% 0.48% 0.48% 0.48% 0.48%

Quiet Step

Ramp Load

Quiet Step

Ramp Load

Quiet Step

Ramp Load

Power Management

Power (W) Seek, Typical Idle, Typ ic al

1.54

0.81

1.54

0.81

1.54

0.81

1.5

0.7

Environmental

Temperature (°C) Operating Nonoperating

Shock (Gs) Operating: 2ms Nonoperating: 1ms

Acoustics (bels—sound power) Idle, Typ ic al Seek, Typical

0 to 60

−40 to 70

350

1000

2.4

2.6

0 to 60

−40 to 70

350

1000

2.4

2.6

0 to 60

−40 to 70

350

1000

2.4

2.6

0 to 60

−40 to 70

350

1000

2.3

2.5

Physical

Height (in/mm) Width (in/mm) Depth (in/mm) Weight (lb/g )

Carton Unit Quantity Cartons per Pallet Cartons per Layer

1 One giga byte, or G B, equa ls one bil lion by tes and on e teraby te, or TB, e quals o ne trilli on byte s when ref errin g to drive ca pacit y.

2 Drive wi th G-For ce Prote ction™ feature

3 Advance d Forma t (4K) dri ve with Sm art Align™ technology resolves misalignment conditions.

0.374/9.5 0.374/9.5 0.374/9.5 0.374/9.5 0.374/9.5 0.374/9.5

2.75/6 9.85 2.75/69.85 2.75/6 9.85 2.75/69.85 2.75/6 9.85 2.75/69.85

3.9 51/100.35 3 .951/10 0.35 3.9 51/100.35 3 .951/10 0.35 3.9 51/100.35 3.951/10 0. 35

0.2 18/98.8 0.2 18/ 98.8 0.206/93.5 0.254 /115 0.238/110 0.227/105 50 50 50 50 50 50 60 60 60 60 60 60 10 10 10 10 10 10

500GB

ST9500423AS

4096

Quiet Step

Ramp Load

1.5

0.7

0 to 60

−40 to 70

350

1000

2.3

2.5

250GB

ST9250410AS

512

4096

Quiet Step

Ramp Load

1.55

0.67

0 to 60

−40 to 70

350

1000

2.3

2.5

www.seagate.com

AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000 AS IA/ PACIFIC Se agate Si ngapor e Intern ationa l Headq uarte rs Pte. L td. 7000 A ng Mo Kio Ave nue 5, Sin gapore 5 69877, 65-6 485- 3888 EUROPE, MID DLE EA ST AND AFR ICA Se agate Techn ology SA S 16–18, rue du Dô me, 92100 Bou logne -Bill ancour t, France, 33 1-4186 10 00

© 2013 Seagate Techn ology L LC. All rig hts res erved . Printed i n USA. S eagate, S eagate Tech nolog y and the Wave l ogo are re giste red trad emark s of Seaga te Technolo gy LLC in the U nited St ates an d/or othe r countr ies. G- Force Pr otecti on, Mome ntus, S eagate S ecure, S mart Align and the Thi nk Gree n logo ar e either t radem arks or re gistered trade marks o f Seagat e Technolog y LLC or one o f its af liated c ompani es in the Unit ed State s and/ o r other co untrie s. The FIP S logo is a c erti catio n mark of NI ST, which doe s not impl y produ ct endo rseme nt by NIST, the U.S., o r Canadi an gover nments . All othe r trade marks or regis tered tr adema rks are t he prope rty o f their re spect ive owner s. When r eferr ing to dri ve capac ity, one gig abyte, o r GB, equ als one bi llion by tes and o ne teraby te, or TB , equals o ne trill ion byte s. Your comput er’s oper ating sys tem may us e a diffe rent st andard o f measu remen t and repo rt a lowe r capac ity. In addi tion, so me of the li sted cap acity i s used fo r forma tting an d other f unctio ns, and t hus will no t be availa ble for da ta stora ge. Actu al data r ates may va ry dep ending o n opera ting envi ronme nt and oth er facto rs. The e xpor t or re-e xpor t of hardw are or sof twar e contai ning en crypt ion may be r egula ted by the U.S. De partm ent of Co mmerc e, Burea u of Indus try an d Secur ity (for m ore info rmati on, visi t www.bis .doc.gov). S eagate r eser ves the ri ght to cha nge, wit hout not ice, pro duct of ferin gs or spe cica tions. DS1701.8-1303US, March 2013