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Rectangular 2.5 inch internal SSD with black metal casing and label showing Kingston A400 120GB

Kingston Technology Corp.

Kingston Technology Corp. SA400S37/120G A400 120GB 2.5" SATA internal SSD

SKU CH-T4QK-Z4K22 MPN SA400S37/120G

A 120 GB 2.5" SATA internal SSD with 3D NAND delivering up to 500 MBps read and 320 MBps write for faster start-up and file transfers

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form Factor2.5"
  • Capacity120GB
  • Memory Components3D NAND
  • InterfaceSATA III

Options 120GB

  • Faster boot and file transfers with 500 MBps read speeds
  • 320 MBps write speeds accelerate everyday workloads
  • Shock and vibration resistance protects data in notebooks
  • Low 0.195 W idle draw extends laptop battery life
  • 1,000,000-hour MTBF and 40 TBW ensure long-term reliability

A400 120GB SATA III internal SSD

The Kingston A400 SA400S37/120G is a 2.5 inch internal solid state drive with a 120GB capacity. It uses 3D NAND flash memory and a SATA III interface to deliver sequential reads up to 500 MBps and writes up to 320 MBps. The 7mm height allows installation in slimmer notebooks as well as standard desktop bays.

Suits older SATA laptops

This drive targets users replacing a mechanical hard drive in a SATA based laptop or desktop to gain faster start-up, loading and file transfers. Its shock and vibration resistance supports mobile use. Users who need more than 120GB of space or who require higher throughput than SATA III provides should consider a different drive.

Check your system has a 2.5 inch SATA bay

Verify the host device accepts a 2.5 inch SATA III drive and that the drive bay or caddy accommodates a 7mm height. Confirm the operating temperature range of 0°C to 70°C matches the intended environment. Ensure the power supply can deliver the peak write draw of 1.535W if the system runs sustained heavy writes.

商品特色

  • Faster boot and file transfers with 500 MBps read speeds
  • 320 MBps write speeds accelerate everyday workloads
  • Shock and vibration resistance protects data in notebooks
  • Low 0.195 W idle draw extends laptop battery life
  • 1,000,000-hour MTBF and 40 TBW ensure long-term reliability

商品規格

BrandKingston
SeriesA400
ModelSA400S37/120G
Part NumberSA400S37/120G
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form Factor2.5"
Capacity120GB
Memory Components3D NAND
InterfaceSATA III
Max Sequential ReadUp to 500 MBps
Max Sequential WriteUp to 320 MBps
MTBF1,000,000 hours
Features10x faster than a HDD - With incredible read/write speeds the A400 SSD will not only increase performance but can also be used to breathe new life into older systems.
Rugged - A400 is shock- and vibration-resistant for rugged reliability when used in notebooks and other mobile computing devices.
Multiple capacities - Available in 120GB, 240GB and 480GB capacities, A400 is designed to suit anyone's needs.
Ideal for desktops and notebooks - A400 has a 7mm form factor to fit in a wider array of systems. It's ideal for slimmer notebooks and in systems with limited available space.
Total
Power Consumption (Idle)0.195W
Power Consumption (Active)0.279W Avg
0.642W (MAX) Read
1.535W (MAX) Write
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Vibration ResistanceOperating: 2.17G Peak (7 - 800 Hz)
Non-operating: 20G Peak (10 - 2000 Hz)
Height7.00mm
Width69.90mm
Depth100.00mm
Weight41.00g
出貨重量0.06 kg
包裝尺寸182 × 127 × 3 mm

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商品問答

Does my desktop need a 2.5-inch drive bay and a SATA data cable to install this 120GB A400 SSD?

Yes, the 2.5-inch form factor requires a compatible bay or bracket, and the SATA III interface needs a standard SATA data cable plus a SATA power connector from the power supply.

Will the SATA III interface on this 120GB A400 limit performance if my older laptop only has a SATA II port?

The drive will operate at the SATA II port's lower bandwidth, so maximum sequential read speeds will be below the rated 500 MBps, but the SSD still provides much faster access times than a mechanical drive.

How can I verify the 120GB A400 is delivering its rated performance after installation?

Run a benchmark tool such as CrystalDiskMark and confirm sequential read results approach 500 MBps and write results approach 320 MBps on a SATA III connection.

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