Home : Shop by Product : Solid State Drives : MyDigitalSSD 120GB (128GB) Super Boot 2 (SB2) 50mm SATA III (6G) mSATA SSD Solid State Drive - MDMS-SB2-0128
MyDigitalSSD 120GB (128GB) Super Boot 2 (SB2) 50mm SATA III (6G) mSATA SSD Solid State Drive - MDMS-SB2-0128

MyDigitalSSD 120GB (128GB) Super Boot 2 (SB2) 50mm SATA III (6G) mSATA SSD Solid State Drive - MDMS-SB2-0128

SKU: MDMS-SB2-0128
Condition: New Packaging: Retail Blister Pack
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Super Boot 2 News

5/16/18: MyDigitalSSD Super Boot 2 series solid state drives will now begin shipping over-provisioned for added speed and reliability.

For more on the benefits of over provisioning, click here.

Super Boot 2 | SB2 | 50mm mSATA | SATA III / 6G | PHISON S11 Controller

Super Boot 2: Turn Minutes Into Seconds

MyDigitalSSD Super Boot 2 solid state drives guarantee your computer is ready when you need it. SB2 SSDs eliminate long boot times and slow loading applications while boosting overall performance and reliability for an improved everyday user experience.

Pairing Toshiba TLC Flash and Phison's S11 controller, these easy-to-install 50mm SATA III 6Gb/s mSATA SSDs unleash your computer's full potential; delivering sequential read speeds up to 560MB/s for near-instant access to files and apps when clicked, increasing productivity up to 70X with faster multitasking and gaming load times.

Super Boot 2 mSATA 6G SSDs are ideal upgrade solutions for the latest ultra-thin laptops (Ultrabooks), Notebooks, ChromeBooks, Chromebox/NUC Mini PCs, and desktop workstations - PC or Mac. Like all MyDigitalSSD drives, SB2 SSDs run cool, silent, and energy-efficient; extending battery life in notebooks while better handling shock and vibration to keep your data safe on the go.

Why wait any longer? Switch to a Super Boot 2 and take your time back!


  • Unequaled price to performance ratio
  • PHISON PS3111 controller
  • Toshiba TLC Toggle flash
  • Easy installation
  • Large storage capacity
  • Low power consumption
  • High-speed SATA III 6Gb/s interface
  • Withstand extreme shock and vibration
  • Supports DDR3 I/O interface
  • Power management supported
  • NCQ command set
  • SmartZIP™
  • RAID, SMART, and TRIM support
  • 3-year warranty

Note: Solid State Drives DO NOT require defragmentation. It may decrease the lifespan of the drive.

Speed Testing

Test Environment

ASRock Extreme6/3.1 / Intel Core i7-4790K 4.0GHz / 16GB RAM / Windows 10 Pro 64-bit / SATA M.2 Slot. Driver: storahci.

Disclaimer: Results may vary based on computer configuration, environment, and testing methods.

CrystalDiskMark Bench Results

ATTO Bench Results

Anvil Bench Results


UPC 728028424027
Full Capacity 128GB
OP Capacity 120GB
Interface SATA III 6.0Gb/s
Form Factor 50mm mSATA
NAND Flash Toshiba TLC Toggle NAND
Controller Phison S11 (PS3111)
Max Read Speed 560MB/sec (ATTO)
Max Write Speed 500MB/sec (ATTO)
4K Random Read 35MB/sec (CDM)
4K Random Write 130MB/sec (CDM)
Access Time 0.1 ms
Operation Temperature 0 to 70°C
Storage Temperature -40 to 85°C
Humidity RH = 90% under 40°C
Shock 1500G/0.5ms
Vibration 80Hz~2000Hz/20G
Operating Voltage 3.3V
Power Consumption Active < 1,850 mW
Power Consumption Idle < 280 mW
Power Consumption DEVSLP < 5 mW
Dimensions 50 x 30 x 4mm
Weight < 5g
RAID Support Yes
TRIM Support Yes
SMART Support Yes
NCQ Up to 32 commands
MTBF >2,000,000 hours
Advanced Flash Management Static and Dynamic Wear Leveling
Bad Block Management
Firmware Update
PC Compatibility
(Including but not limited to)
Acer W500
Asus EP121
Dell Precision M4500, M4600, M6400, M6500
Fusion Garage JOOJOO
Google CR-48 Chrome
HP Envy 14 Beats
Lenovo K26, K47A, K47G
Lenovo IdeaPad Y460, Y470, Y560, Y570
Lenovo ThinkPad T420S, T420, T520, L420, L520, W520, X220
Lenovo ThinkPad Edge E220s, E320, E420s
Samsung Series 9

And more, click here for more mSATA compatible devices.
Compliance RoHS, FCC, CE, BSMI

Package Contents

• MyDigitalSSD SB2 50mm mSATA 6G SSD
• Screwdriver
• Screw


• 3 Year Warranty

Average customer rating:

1 Most useful customer reviews (see all reviews):
Mar 17, 2020
This customer purchased the item at our site.
Bought two of these, one for each of our Thinkpad L430s. One was purchased via MyDigitalSSD's Amazon store, the other directly from MyDigitalSSD's webshop, back in March and May of 2018 (respectively). Both are used as boot drives. No hiccups, they work as advertised, happy campers over here. Highly recommended.
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