It looks like a generic Toshiba. I've been trying to find images on Ebay of the same SSD with the same series of firmware version on Ebay. But without success.
Code:
sudo sg_inq /dev/sg1
standard INQUIRY:
PQual=0 PDT=0 RMB=0 LU_CONG=0 hot_pluggable=0 version=0x06 [SPC-4]
[AERC=0] [TrmTsk=0] NormACA=0 HiSUP=1 Resp_data_format=2
SCCS=0 ACC=0 TPGS=0 3PC=0 Protect=1 [BQue=0]
EncServ=0 MultiP=1 (VS=0) [MChngr=0] [ACKREQQ=0] Addr16=0
[RelAdr=0] WBus16=0 Sync=0 [Linked=0] [TranDis=0] CmdQue=1
[SPI: Clocking=0x0 QAS=0 IUS=0]
length=96 (0x60) Peripheral device type: disk
Vendor identification: TOSHIBA
Product identification: PX02SMU040
Product revision level: 0802
sudo sg_inq -p di /dev/sg1
VPD INQUIRY: Device Identification VPD page
Designation descriptor number 1, descriptor length: 12
designator_type: NAA, code_set: Binary
associated with the Addressed logical unit
NAA 5, AOI: 0x39
Vendor Specific Identifier: 0x67c8a8580
[0x500003967c8a8580]
Designation descriptor number 2, descriptor length: 12
transport: Serial Attached SCSI Protocol (SPL-4)
designator_type: NAA, code_set: Binary
associated with the Target port
NAA 5, AOI: 0x39
Vendor Specific Identifier: 0x67c8a8582
[0x500003967c8a8582]
Designation descriptor number 3, descriptor length: 8
transport: Serial Attached SCSI Protocol (SPL-4)
designator_type: Relative target port, code_set: Binary
associated with the Target port
Relative target port: 0x1
Designation descriptor number 4, descriptor length: 12
transport: Serial Attached SCSI Protocol (SPL-4)
designator_type: NAA, code_set: Binary
associated with the Target device that contains addressed lu
NAA 5, AOI: 0x39
Vendor Specific Identifier: 0x67c8a8581
[0x500003967c8a8581]
Designation descriptor number 5, descriptor length: 28
transport: Serial Attached SCSI Protocol (SPL-4)
designator_type: SCSI name string, code_set: UTF-8
associated with the Target device that contains addressed lu
SCSI name string:
naa.500003967C8A8581