Virtium VSFA25 User manual

Virtium StorFly 25PE –2.5”SATA3Gbps SSD
VSFA25 ProductManual
____________________________________________________________________________________
1.0 Introduction
Virtium sStorFly™25issolidstatedrive(SSD)technologydesignedfortheuniquecapacity,workload
and productlifecyclerequirementsofabroad range ofembedded systemsincluding networking,
industrialautomation, medicalandgaming equipment aswell aspoint-of-saleterminals,militarydata
recorders andwearablecomputers.StorFly™25 SSDsdeliverstableconfigurationforlong productlife
and eliminate the need forfrequent productre-qualifications.StorFly™25PESSDsaredesignedfor
optimumperformanceat lowtomoderate capacitypointsandareexcellent solutionsforwrite intensive
applications.
1.1Features
•Capacities:8, 16, 32, 64, 128GB
•Sequentialperformance (128GB)
oRead/write: 270.220 MB/s
•RandomPerformance (128GB)
oRead/writeIOPS: 15K/4K
•Latency:
oRead/write( s):TBD/TBD
•Temperature
oCommercialoperating:0oCto 70oC
oIndustrialoperating: -40oC to +85oC
oNon-operating: -55oCto +95oC
•Power(1) (128GB; 5V)
oTypical:1.2W
oIdle: 1.07W
•Reliability
oUBER: 1 errorper1014bitsread
oMTBF: 2,000,000 hours
oEndurance: Upto600 TBW(128GB)
•S.M.A.R.T. attribute reporting
•Compliance
oSATrevision2.6(SATA3Gbpsand
1.5Gbps)
oATA/ATAPI-7
oFCC, CE, UL,RoHS
•MechanicalDimensions-LxWxH mm(in.)
o100.5 (3.96)x69.85 (2.75)x9.5 (0.37)
•Weight
o87 +/-2 g(128GB)
•Environmental(Operating/non-operating):
oShock: 50G(11ms/Axis) x3 Axes
oVibration: 10 to 2000 Hz,16.4G, 3 Axes
oAltitude: 40000 feet
oHumidity:95%
(1) Measured based on 70/30randomread/write. Power isvarydepending upon capacities, see section 4.5for completed
typicalandmaximumpower measurementper capacities

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 2
2.0 Ordering InformationandPartNumberingSystem
Capacity
008G:8GB
016G:16GB
032G:32GB
064G:64GB
128G:128GB
Operating Temperature
C: 0oC to 70oC
I: -40oCto 85oC
VSF A25 P X XXXG –XXX
Interface/FormFactor
25: 2.5”, 9.5mmSSD
StorFly
Virtium
Class
P=PE
Virtium proprietary

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 3
3.0 Table of Contents
1.0 INTRODUCTION................................................................................................................................................1
2.0 ORDERINGINFORMATION AND PARTNUMBERINGSYSTEM....................................................................2
3.0 TABLEOF CONTENTS......................................................................................................................................3
4.0 SPECIFICATIONS..............................................................................................................................................5
4.1 Capacity..............................................................................................................................................................5
4.2 Performance.......................................................................................................................................................5
4.3 EnvironmentalSpecifications..............................................................................................................................5
4.3.1 Temperature Range.......................................................................................................................................5
4.3.2 Humidity..........................................................................................................................................................6
4.3.3 Shockand Vibration.......................................................................................................................................6
4.4 SystemReliability...............................................................................................................................................6
4.4.1 PowerConsumption.......................................................................................................................................7
4.5 PowerRequirements..........................................................................................................................................7
4.6 FCC andCERequirements................................................................................................................................7
4.7 ROHSCOMPLIANCE.........................................................................................................................................7
5.0 PHYSICALSPECIFICATION.............................................................................................................................8
5.1 PinAssignments.................................................................................................................................................8
5.2 MECHANICALDIMENSIONS..........................................................................................................................10
6.0 ATACOMMANDS............................................................................................................................................11
6.1 Supported Commands......................................................................................................................................11
6.2 IdentifyDevice Data..........................................................................................................................................14
6.3 Device OverlayData Structure.........................................................................................................................21
6.4 S.M.A.R.T. ATTRIBUTES.................................................................................................................................22
7.0 REFERENCES.................................................................................................................................................28
8.0 REVISIONHISTORY........................................................................................................................................29

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 4
List ofTables
TABLE1: PRODUCTCAPACITY....................................................................................................................................5
TABLE2: PERFORMANCE............................................................................................................................................5
TABLE3: TEMPRATURERANGE..................................................................................................................................5
TABLE4: SHOCKAND VIBRATION...............................................................................................................................6
TABLE5: SYSTEM RELIABILITY...................................................................................................................................6
TABLE6: MEAN TIMEBETWEEN FAILURES(MTBF)..................................................................................................7
TABLE7: POWER CONSUMPTION...............................................................................................................................7
TABLE8: PIN ASSIGNMENTS.......................................................................................................................................8
TABLE9: SUPPORTED ATACOMMANDS.................................................................................................................11
TABLE10: POWER MANAGEMENTCOMMANDS.....................................................................................................11
TABLE11: SECURITYCOMMANDS............................................................................................................................12
TABLE12: SMARTCOMMANDS.................................................................................................................................12
TABLE13: _____ COMMANDS....................................................................................................................................12
TABLE14: 48-BITADDRESS FEATURESETCOMMANDS.......................................................................................13
TABLE15: NATIVE COMMAND QUEUING.................................................................................................................13
TABLE16: OTHER COMMAND....................................................................................................................................13
TABLE17: EXECUTEDEVICEDIAGNOSTIC COMMAND INPUTS...........................................................................14
TABLE18: EXECUTEDEVICEDIAGNOSTIC COMMAND INPUTS...........................................................................21
TABLE19: SMARTFEATUREREGISTERVALUES...................................................................................................22
TABLE20: SMARTDATASTRUCTURE......................................................................................................................23
TABLE21: SMARTATTRIBUTEDEFINATIONS.........................................................................................................24
TABLE22: BYTES2-361 INDIVIDUAL ATTRIBUTEDATA.........................................................................................25
TABLE23: SMARTREADATTRIBUTETHRESHOLD COMMAND............................................................................26
TABLE24: THRESHOLD VALUES...............................................................................................................................26
TABLE25: SMARTEXECUTEOFF-LINEIMMEDIATELBA LOWREGISTER VALUES...........................................27
List ofFigures
FIGURE1: SIGNALSEGMENTAND POWER SEGMENT............................................................................................8
FIGURE2: MECHANICALDIMENSIONS.....................................................................................................................10

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 5
4.0 Specifications
4.1Capacity
Table 1:Productcapacity
User-Addressable Capacities
Advertised
Capacities
(GB)
User-Addressable
LBA(1) Bytes GBytes
8 15,458,304 7,914,651,648 7.37
16 31,358,976 16,055,795,712 14.95
32 62,717,952 32,111,591,424 29.90
64 125,435,904 64,223,182,848 59.81
128 250,871,808 128,446,365,696 119.63
(1) LBA:LogicalBlock Address.Logicalblocksizeof512 bytes
4.2Performance
Table 2:Performance
THROUGH-PUT
64KB file, QD=32
IOPS
4KB file,Queue Depth=32,
100%Random
IOPS
4KB file,Queue Depth=32,
70%Read, 30%Write
Capacities
(GB)
ReadSeq Write Seq ReadRandom Write Random
Read
Random Write Random
8
16
32
64
128
4.3Environmental Specifications
4.3.1 TemperatureRange
Table 3:Temprature range
P/N Operating Temparature (0C) Storage Temperature (0C)
VSFA25PCxxxG-xxx 0°C to 70oC -55°C to +95°C

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 6
VSFA25PIxxxG-xxx -40°C to 85oC -55°C to +95°C
4.3.2 Humidity
Relative Humidity:5-95%,non-condensing
4.3.3 Shock andVibration
Table 4:Shock and Vibration
Reliability TestConditions
Vibration ???G,??? MIL-STD-810F,Method ???, Procedure?
MechanicalShock ???G,??? MIL-STD-810F,Method ???, Procedure?
Altitude ???G,??? MIL-STD-810F,Method ???, Procedure?
4.4System Reliability
Table 5:SystemReliability
Capacities (GB) TBW(1) GB/dayfor5yrs. Services Life
8
16
32
64
128
(1) TBWspecificationsare inaccordancewithJEDECSSDstandard JESD218,JESD219.The values measured at 250C
ambienttemperature.Actualresultewill varydepending applicationusage model

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 7
4.4.1 PowerConsumption
Table 6:MeanTime BetweenFailures(MTBF)
Capacities (GB) MTBF(1)
8
16
32
64
128
(1) MTBFspecificationisinaccordancewithTelcordiaSR-332. The
values estimated at 250C ambienttemperature.
4.5Power Requirements
5V(±10%) singlepowersupplyoperation
Table 7:PowerConsumption
Capacties (GB) SustainedWrite
(Watts) SustainedRead (Watts) Typical(1) (Watts) Idle (Watts)
8
16
32
64
128
(1) Power measured based on70/30 randomR/Wworkload (IOMeter 2006)
4.6FCC and CERequirements
StorFly25 productsconformto CEand FCC requirements. Class: FCC Part 15 SubpartBClass B:2011
4.7RoHSCompliance
StorFly25 productsare compliant with the ROHSdirective.

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 8
5.0 Physical Specification
5.1PinAssignments
Table 8:PinAssignments
Name Type Description
S1 GND Ground
S2 Rx+
S3 Rx- DifferentialReceive Signal
S4 GND Ground
S5 Tx-
S6 Tx+ DifferentialTransmit Signal
S7 GND Ground
Key Key Key
PowerPinAssignments
Key Key Key
P1 V33 No Connect
P2 V33 No Connect
P3 V33 No Connect
P4 GND Ground
P5 GND Ground
P6 GND Ground
P7 V5 5VPower, Pre-Charge
P8 V5 5VPower
P9 V5 5VPower
P10 GND Ground
P11 DAS/DSS Device ActiveSignal/Disable Staggered Spinup
P12 GND Ground
P13 V12 No Connect
P14 V12 No Connect
P15 V12 No Connect
Figure 1:Signal Segment and PowerSegment
S1S7
P15 P1

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 9

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 10
5.2MechanicalDimensions
Figure 2:MechanicalDimensions