IBM SSA - Manuals - manualsarea.com

Page 2 - I B M C o r p o r a t i o n

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H This d o c u m e n t is preliminary a n d the contents are subject ...

Page 3 - Preface

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Preface T h i s d o c u m e n t details the p r o d u c t hardware ...

Page 5 - Contents

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Contents 1.0 Description . . . . . . . . . . . . . . . . . . . . . ...

Page 6 - Electrical Interface

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 4.0 Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 7 - Vibration a n d Shock; Bibliography

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 7.1 Environmental . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 10 - bits read

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H A u t o m a t i c sector reallocationIn-line alternate sector assig...

Page 11 - All specifications are n o m i n a l values unless otherwise noted.; Data transfer rates; Average; Disks

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.0 Specifications All specifications are n o m i n a l values unle...

Page 12 - Sum of all Notches

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Total Cylinders (tcyl) All models C4x Models C2x Models C1x Models ...

Page 13 - T a b l e 1. G r o s s sectors p e r t r a c k for several block lengths

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 1. G r o s s sectors p e r t r a c k for several block le...

Page 15 - Power Requirements by Model; Input Voltage; P o p u l a t i o n; Power Supply Current; N o t e s; Drive power

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2 Power Requirements by Model 2.2.1 C1x Models T h e following vo...

Page 16 - Example 1. Calculate the mean 12 volt average current.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2.1.1 Power Calculation Examples Note: T h e following formulas a...

Page 17 - Example 4. Calculate the 12 volt peak current.; Things to check when measuring 12 V supply current:

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Example 4. Calculate the 12 volt peak current. T o c o m p u t e th...

Page 18 - F i g u r e 1. 5 volt current during read/write operations — C 1x M ode ls

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 1. 5 volt current during read/write operations — C 1x M...

Page 19 - F i g u r e 2. Typical 12 volt c u r r e n t — C 1 x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 2. Typical 12 volt c u r r e n t — C 1 x M o d e l s 1....

Page 20 - F i g u r e 3. Typical 12 volt spin-up current — C1x M o d e l s; Current drops off as m o t o r comes u p t o speed.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 3. Typical 12 volt spin-up current — C1x M o d e l s 1....

Page 21 - Read/Write Base Line is 290 m a higher. Idle

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2.2 C2x Models T h e following voltage specifications apply at th...

Page 24 - F i g u r e 4. 5 volt current during read/write operations — C 2x M ode ls

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 4. 5 volt current during read/write operations — C 2x M...

Page 25 - F i g u r e 5. Typical 12 volt c u r r e n t — C 2 x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 5. Typical 12 volt c u r r e n t — C 2 x M o d e l s 1....

Page 26 - F i g u r e 6. Typical 12 volt spin-up current — C2x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 6. Typical 12 volt spin-up current — C2x M o d e l s 1....

Page 30 - F i g u r e 7. 5 volt current during read/write operations — C 4x M ode ls

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 7. 5 volt current during read/write operations — C 4x M...

Page 31 - F i g u r e 8. Typical 12 volt c u r r e n t — C 4 x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 8. Typical 12 volt c u r r e n t — C 4 x M o d e l s 1....

Page 32 - F i g u r e 9. Typical 12 volt spin-up current — C4x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 9. Typical 12 volt spin-up current — C4x M o d e l s 1....

Page 33 - T o enable the D C o u t p u t s , this line m u s t be at o r above 2.4 volts.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2.4 CxB Models T h e carrier models include a D C / D C power con...

Page 34 - Externally Generated Ripple; Grounding Requirements of the Disk Enclosure

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2.5 Power Supply Ripple Externally Generated Ripple 10 as seen at...

Page 36 - F i g u r e 10. S t a r t T i m e D i a g r a m; I n all; T a b l e 3. Bring-up Sequence Times a n d Stop T i m e for C 1 x M o d e l s; Event; Spindle S t o p

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 2.2.8 Bring-up Sequence (and Stop) Times F i g u r e 10. S t a r t ...

Page 37 - T a b l e 4. Bring-up Sequence Times a n d Stop T i m e for C 2 x M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 4. Bring-up Sequence Times a n d Stop T i m e for C 2 x M...

Page 39 - Environment Definition

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 3.0 Performance Drive performance characteristics are dependent u p...

Page 40 - N o Seeks. T h e target L B A for all operations is the previous L B A + 64.; Command Execution Time; Seek; Values are p o p u l a t i o n averages, a n d vary as; Latency; T a b l e 6. O v e r h e a d Values

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T h e time between the end of a n operation, a n d when the next op...

Page 41 - Data Transfer to/from Disk; Ins tantaneous D a t a Transfer R a t e

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T h e Post Command Processing time of .26 m s is defined as the ave...

Page 42 - T a b l e 7. D a t a Sector T r a n s f e r R a t e s .; Data Transfer to/from S S A Link; However, data transfer t o the link from the data

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 7. D a t a Sector T r a n s f e r R a t e s . (All rates ...

Page 43 - time for 1 cyl + track skews + 1 cyl skew; Approximating Performance for Different Environments

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 3.3.2.1 Theoretical Data Sector Transfer R a t e This R a t e does ...

Page 44 - Seek a n d Latency m a y o r m a y n o t be reduced

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 3.4.1 For Different Transfer Sizes T h e primary performance change...

Page 45 - T h e time t o perform this a b o r t

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H for the c o m m a n d can start immediately. This effectively avoid...

Page 46 - T a b l e 8. O p t i m a l Cylinder Skew for several block lengths; n o t c h 1 is returned when the Active N o t c h is set t o 0.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T h e full benefit of o u t of order transfers in only achieved if ...

Page 47 - T a b l e 9. T r a c k (or H e a d ) Skew for several block lengths; Idle Time Functions

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 9. T r a c k (or H e a d ) Skew for several block lengths...

Page 48 - T h e using system also has the o p t i o n of forcing execution at

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 3.6.1 Servo Run Out Measurements T h e drive periodically measures ...

Page 49 - T a b l e 10. S u m m a r y of Idle T i m e F u n c t i o n P e r f o r m a n c e I m p a c t s; Command Timeout Limits

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 3.6.5 Save Logs and Pointers T h e drive periodically saves data in...

Page 50 - Medium Access Command Time:; T h e drive should be allowed a m i n i m u m of 5 seconds t o complete

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Note: A t i m e o u t of one minute or more is recom m ended b u t ...

Page 51 - C4C Models; T h e drive can be m o u n t e d with any surface facing d o w n .

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 4.0 Mechanical 4.1 Small Form Factor Models (CxC) 4.1.1 Weight and ...

Page 52 - F i g u r e 11. L o c a t i o n of Side M o u n t i n g H o l e s of C 1 C & C 2 C M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H notes: 1) B o t t o m clearance required by 4.1.2, “Clearances.” 2)...

Page 53 - F i g u r e 12. L o c a t i o n of Side M o u n t i n g H o l e s of C 4 C M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H notes: 1) B o t t o m clearance required by 4.1.2, “Clearances” o n...

Page 54 - ) T h e p u r p o se of this drawing is t o show the b o t t o m hole pattern.; F i g u r e 13. L o c a t i o n of B o t t o m M o u n t i n g H o l e s of C x C M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H notes: 1) T h e p u r p o se of this drawing is t o show the b o t ...

Page 57 - C4B Models; Refer t o Figure 15 o n page 58 for detailed dimensions.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 4.2 Carrier Models (CxB) T h e carrier model assemblies include the...

Page 58 - F i g u r e 15. D i m e n s i o n s — C x B M o d e l s

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Note: Dimensions are in millimeters. F i g u r e 15. D i m e n s i ...

Page 59 - F i g u r e 16. H a n d l e D o c k i n g a n d Ejection System

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 16. H a n d l e D o c k i n g a n d Ejection System T h...

Page 60 - Note 2: T h e I B M p a r t n u m b e r of the auto-docking side rails is 36G6422.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 4.2.4 Auto-docking Assembly Side Rails I B M supplied side rails t ...

Page 61 - F i g u r e 17. Side R a i l Positioning

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H F i g u r e 17. Side R a i l Positioning Source f i l e n a m e = M...

Page 62 - Electrical Connector and Indicator Locations

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 4.2.5 Electrical Connector and Indicator Locations T h e H P C elec...

Page 63 - SSA Unitized Connector

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 5.0 Electrical Interface 5.1 SSA Unitized Connector Electrical conn...

Page 64 - T a b l e 11. Electrical C o n n e c t o r C o n t a c t Assignments — C x C M o d e l s; Carrier Connector; Pin; Programmable 1; F i g u r e 20. C a r r i e r Interface Receptacle

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 11. Electrical C o n n e c t o r C o n t a c t Assignment...

Page 65 - T a b l e 12. Electrical C o n n e c t o r C o n t a c t Assignments — CxB M o d e l s; Row

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 12. Electrical C o n n e c t o r C o n t a c t Assignment...

Page 66 - SSA Link Electrical Characteristics; This pin is n o t accessible o n C x B models.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 5.3 SSA Link Cable T h e SSA link cable m u s t meet the specificat...

Page 67 - This pin is n o t accessible o n C x B model.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T h e width, period, a n d tolerance of the negative active Sync pu...

Page 68 - This pins is n o t accessible externally o n C x B models.; Front Jumper Connector

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 5.5.9 Programmable pin 1 (Option Port Pin 9) This pin can be used b...

Page 69 - Spindle Synchronization; Spindle synchronization is disabled.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 5.7 Spindle Synchronization 5.7.1 Synchronization overview Spindle ...

Page 73 - Error reporting; N o isolation t o sub-assemblies within the device are specified.; Probability of not recovering data; Recoverable read errors; bits read (measured at nominal D C conditions a n d r o o m; Probability of miscorrecting unrecoverable data; - 730 power o n hours per m o n t h

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 6.0 Reliability Note: T h e reliability projections are based o n t...

Page 74 - - 500 power o n hours per m o n t h; Maximum on/off cycles; Years

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H - 25 Power on/off cycles per m o n t h - 500 power o n hours per m ...

Page 75 - T a b l e 13. P r o j e c t e d failure rates for the electronics only.; Install Defect Free; Application; L A vintage

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 6.7 *Mean Time Between Failure (*MTBF) T h e m e a n time t o failu...

Page 76 - Install Defect Free percentage; Periodic Maintenance; N o n e required; Connector Insertion Cycles; Maximum Insertion/Removal Cycles (for hot and normal insertion) 25

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Install Defect Free percentage 99.99 percent 6.10 Periodic Maintena...

Page 77 - below condensation

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 7.0 Operating Limits T h e I B M C o r p o r a t e specifications a...

Page 78 - T a b l e 15. M a x i m u m a n d Reliability O p e ra t i n g T e m p e r a t u r e Limits; Maximum

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 15. M a x i m u m a n d Reliability O p e ra t i n g T e ...

Page 79 - ) Center thermocouple o n the t o p surface of the module.; Vibration and Shock; “Clearances” o n page 51

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Notes: 1) Center thermocouple o n the t o p surface of the module. ...

Page 80 - axis should decrease significantly for frequencies above 300 hz.

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 7.2.1 Drive Mounting Guidelines T h e following guidelines m a y be...

Page 81 - T a b l e 16. R a n d o m Vibration Levels; Class

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H T a b l e 16. R a n d o m Vibration Levels Class 5 hz 17 hz 45 hz 4...

Page 82 - Translational Shock; T a b l e 17. N o n - o p e r a t i n g V i b r a t i o n Levels; Frequency

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 7.2.4 Operating Shock N o p e r m a n e n t damage will occur t o t...

Page 83 - Upper Limit Sound Power Requirements (Bels) for C1x & C2x Models

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H 7.4 Acoustic Levels Additionally, the p o p u l a t i o n average o...

Page 86 - C S P R Requirements

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Pertaining t o the disk drive, I B M will provide technical s u p p...

Page 87 - Serial Storage Architecture S S A - P H ( T r a n s p o r t

U S E R R E S P O N S I B L E F O R V E R I F Y I N G V E R S I O N A N D C O M P L E T E N E S S O E M F U N C T I O N A L S P E C I F I C A T I O N U L T R A S T A R X P ( D F H C ) SSA M O D E L S 1.12/2.25 G B - 1.0" H I G H Bibliography 1. Serial Storage Architecture S S A - P H ( T r a n s...