128GB Drive Capacity, SATA III 6 Gb/s Interface, Supports TRIM

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Increase your systems performance by installing the Transcend 128GB MTS400 SATA III M.2 Internal SSD which delivers read speeds of 560 MB/s and write speeds of 160 MB/s. This SSD utilises an SATA III interface that provides 6 Gb/s transfers speeds and supports random 4k reads of 70,000 IOPS and writes of 40,000 IOPS. Its form factor is type 2242 and is installed in a computer with an available M.2 slot that is 42mm long. When using this SDD with a hard drive, you can use Intel's Smart Response Technology to constantly monitor or move your most accessed programmes to the SSD, and stores all other programmes and files to the hard drive. It also offers TRIM support, which helps reduce write times to the drive allowing you to save information faster and prolongs the life the drive.

Key Features

  • M.2 form factor (42mm) for computing devices.
  • Supports Power Shield to prevent data loss during a sudden power outage.
  • Supports DevSleep mode, which allows devices to completely shut down the SATA interface and conserve battery life unlike existing partial/slumber states.
  • DDR3 DRAM cache.
  • Supports S.M.A.R.T., TRIM and NCQ command.

Intel Smart Response Technology

  • Transcend's SATA III 6 Gb/s MTS400 M.2 SSD supports Intel Smart Response Technology (ISRT), which allows you to configure your computer system with an SSD used as cache memory between the hard disk drive and system memory. This provides the advantage of having a hard disk drive for ample storage capacity while delivering an SSD-like overall system performance experience. ISRT works by monitoring which programmes and files you access most frequently and stores them on the SSD. As a result, application launch speed and overall system responsiveness are improved, while the large capacity of the hard drive is free to store all your other programmes and files. In this configuration, only one drive letter is displayed; no additional drive letter is required for the SSD used as cache.


128 GB
Form Factor
M.2 Type 2242
Storage Media
MLC NAND Flash Memory
Read / Write Speeds
Sequential Read: 560 MB/s
Sequential Write: 160 MB/s
4k random file read: 70,000 IOPS
4k random file write: 40,000 IOPS
Operating Voltage
DC 3.3 V ±5%
Operating Temperature
32 to 158°F / 0 to 70°C
System Requirement
Available M.2 slot
Windows XP/Vista/7/8
Linux Kernel 2.6.31, or later
Dimensions (LxWxH)
1.7 x 0.9 x 0.1" / 42.0 x 22.0 x 3.5 mm
0.1 oz / 4.0 g
Transcend 128GB MTS400 SATA III M.2 Internal SSD
RM Product #:
128 GB