Description
Transcend’s MTS402M with SATA III 6Gb/s interface and ultra compact dimensions make it best suited to address the high-performance needs and strict size limitations of small form factor devices. This means it is perfect for use in today’s modern ultrabooks, thin and light notebooks, and tablets. Built with the SATA III 6Gb/s specifications, and with a powerful controller and exceptional transfer speeds, the M.2 SSD easily handles everyday computing tasks as well as demanding multimedia applications.
Transcend also offers the MTS402I with wide temperature (-40℃ ~ 85℃) capabilities to ensure sustained functionality, enhanced endurance and optimal reliability in mission-critical applications.
Built-in BCH ECC (Error Correction Code) functionality Advanced Global Wear-Leveling and Block management for reliability Advanced Garbage Collection Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices TRIM command for better performance NCQ command for better performance Full drive encryption with Advanced Encryption Standard (AES) (optional) Power-saving DevSleep (Device Sleep) mode Compliant with RoHS 2.0 standards Space-saving M.2 form factor (42mm) – ideal for mobile computing devices DDR3 DRAM Cache embedded MLC NAND flash Key components fortified by default with Corner Bond technology 30µ" PCB gold finger Anti-sulfur technology implemented to prevent sulfurization in the environment Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage Promised operational reliability in a wide temperature range (from -40°C to 85°C) Supports Transcend Scope Pro software
Specifications Features Component for PC/Laptop Data retention 3 year(s) Data transfer rate 6 Gbit/s Drive writes per day (DWPD) 2 ECC Yes External DDR cache Yes Interface Serial ATA III M.2 key ID B+M M.2 SSD size 2242 (22 x 42 mm) Mean time between failures (MTBF) 2500000 h Memory type MLC NAND Native Command Queuing (NCQ) Yes NVMe Yes NVMe version 1.3 Random read (4KB) 70000 IOPS Random write (4KB) 50000 IOPS S.M.A.R.T. support Yes Sequential read speed (CDM) 530 MB/s Sequential write speed (CDM) 470 MB/s SSD capacity 128 GB SSD form factor M.2 Target workload Mixed Use (MU) TBW rating 1100 TRIM support Yes
Operational conditions Operating relative humidity (H-H) 5 - 95 % Operating shock 15 G Operating temperature (T-T) -20 - 75 °C Operating vibration 20 G Storage temperature (T-T) -40 - 85 °C
Other features Compliance certificates BSMI/CE/Federal Communications Commission (FCC)/UKCA
Power Operating voltage 3.3 V Power consumption (average) 2.48 W Power consumption (idle) 0.48 W
Vendor information Brand Name Transcend Warranty 1
Product Details
Availability date:
2026-02-16
Condition
New
Data sheet
NVMe
Yes
ECC
Yes
Native Command Queuing (NCQ)
Yes
TBW rating
1100
M.2 key ID
B+M
Stromverbrauch (Leerlauf)
0.48 W
Mean time between failures (MTBF)
2500000 h
Compliance certificates
BSMI/CE/Federal Communications Commission (FCC)/UKCA
Speichertyp
MLC NAND
SSD-Formfaktor
M.2
SSD-Kapazität
128 GB
SMART-Unterstützung
Yes
TRIM-Unterstützung
Yes
Zufälliges Lesen (4KB)
70000 IOPS
Zufälliges Schreiben (4 KB)
50000 IOPS
Betriebsspannung
3.3 V
Arbeitsbelastung anvisieren
Mixed Use (MU)
Betriebsvibration
20 G
Betriebsschock
15 G
NVMe-Version
1.3
Stromverbrauch (Durchschnitt)
2.48 W
Schnittstelle
Serial ATA III
Brand Name
Transcend
Warranty
1
Komponente für
PC/Laptop
Betriebstemperatur (TT)
-20 - 75 °C
Lagertemperatur (TT)
-40 - 85 °C
Relative Luftfeuchtigkeit im Betrieb (HH)
5 - 95 %
Datenübertragungsrate
6 Gbit/s
Drive writes per day (DWPD)
2
Sequentielle Lesegeschwindigkeit (CDM)
530 MB/s
Sequentielle Schreibgeschwindigkeit (CDM)
470 MB/s
M.2 SSD size
2242 (22 x 42 mm)
External DDR cache
Yes
Vorratsdatenspeicherung
3 Jahr(e)
Specific References
MPN
TS128GMTS402M