Is my SSD gone?

Hello there,

A couple of months ago, I`ve had some problems with 2 of my HDDs (one of them a SSd, actually). The HDD started making a repetitive sound and was dead outright. The SSD (Corsair Neutron) somehow had its encryption messed up, so the password wouldn`t work. Formatting it fixed everything, though.

The thing crashed again, however, and this time I`m not so lucky that a simple format works. I was using it as my Linux partition, and it suddenly started giving many input-output errors as well as saying some files were read-only. After rebooting it (perhaps foolishly), it wouldn`t boot.

So here`s how the situation is: it is recognized by the BIOS, but it can`t boot. Windows won`t start with the SSD connected to the motherboard, though (it gets stuck on the loading screen). Linux takes a while to start but manages to do it. Right now I`m on a Live USB. It is listed along with the other HDDs, but it shows as having only 2MB. Here`s the output of a "smartctl -a /dev/sda":

[root@localhost-live liveuser]# smartctl -a /dev/sda
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-4.8.6-300.fc25.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     Corsair Neutron XT SSD
Serial Number:    152380010001039104FF
Firmware Version: SAFC01.4
User Capacity:    2,064,384 bytes [2.06 MB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Form Factor:      2.5 inches
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is:    Mon Feb 27 13:25:16 2017 EST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
No failed Attributes found.

General SMART Values:
Offline data collection status:  (0x00) Offline data collection activity
                                       was never started.
                                       Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0) The previous self-test routine completed
                                       without error or no self-test has ever 
                                       been run.
Total time to complete Offline 
data collection:                (   30) seconds.
Offline data collection
capabilities:                    (0x5b) SMART execute Offline immediate.
                                       Auto Offline data collection on/off support.
                                       Suspend Offline collection upon new
                                       command.
                                       Offline surface scan supported.
                                       Self-test supported.
                                       No Conveyance Self-test supported.
                                       Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                       power-saving mode.
                                       Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                       General Purpose Logging supported.
Short self-test routine 
recommended polling time:        (   1) minutes.
Extended self-test routine
recommended polling time:        (   2) minutes.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
 1 Raw_Read_Error_Rate     0x000b   100   100   050    Pre-fail  Always       -       0
 5 Reallocated_Sector_Ct   0x0013   100   100   050    Pre-fail  Always       -       207
 9 Power_On_Hours          0x0012   100   100   000    Old_age   Always       -       4215
12 Power_Cycle_Count       0x0012   100   100   000    Old_age   Always       -       1234
162 Unknown_Attribute       0x0003   000   000   000    Pre-fail  Always       -       889058230833
170 Unknown_Attribute       0x0002   100   100   000    Old_age   Always       -       0
172 Unknown_Attribute       0x0032   100   100   000    Old_age   Always       -       0
173 Unknown_Attribute       0x0012   100   100   000    Old_age   Always       -       196614
174 Unknown_Attribute       0x0012   100   100   000    Old_age   Always       -       28
181 Program_Fail_Cnt_Total  0x0012   100   100   000    Old_age   Always       -       0
187 Reported_Uncorrect      0x0012   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0012   100   100   000    Old_age   Always       -       28
194 Temperature_Celsius     0x0023   070   070   030    Pre-fail  Always       -       30 (Min/Max 29/30)
196 Reallocated_Event_Count 0x0002   100   100   010    Old_age   Always       -       207
218 Unknown_Attribute       0x000b   100   100   050    Pre-fail  Always       -       0
231 Temperature_Celsius     0x0013   100   100   000    Pre-fail  Always       -       100
241 Total_LBAs_Written      0x0012   100   100   000    Old_age   Always       -       785
242 Total_LBAs_Read         0x0012   100   100   000    Old_age   Always       -       962

Read SMART Log Directory failed: scsi error badly formed scsi parameters

Read SMART Error Log failed: scsi error badly formed scsi parameters

Read SMART Self-test Log failed: scsi error badly formed scsi parameters

Read SMART Selective Self-test Log failed: scsi error badly formed scsi parameters

I can`t run the Corsair Tools on the thing since, as I said, Windows won`t start with it. Plugging it after the boot won`t work as well, since it won`t show up.

Any clues would help immensely. I`m unsure if the SSD is past the warranty time (I bought it on Oct 2015, Corsair says the 5 year warranty is effective after April 2016, but I don`t know what that really means in my case).

Thank you!