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Adata Ultimate SU650 256GB 2.5″ SATA internal SSD

The ADATA Ultimate SU650 256GB is a 2.5-inch SATA III SSD featuring 3D NAND flash, sequential read speeds up to 520MB/s, write speeds up to 450MB/s, SLC caching and advanced error correction. The manufacturer lists 140TBW for this capacity and a 3-year limited warranty.

₹4,490.00
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ADATA Ultimate Series

ADATA Ultimate SU650 256GB SATA III SSD

Upgrade your compatible desktop or laptop with solid-state storage. The ADATA Ultimate SU650 combines 256GB capacity, 3D NAND flash and SATA III connectivity for responsive everyday computing.

256GB Capacity 2.5-inch Form Factor SATA III 6Gb/s 3D NAND

Key Highlights

Storage

256GB

Space for an operating system, essential applications and frequently used files.

Sequential Read

520MB/s

Manufacturer-rated maximum sequential read speed.

Sequential Write

450MB/s

Manufacturer-rated maximum sequential write speed.

Endurance

140TBW

Rated total bytes written for the 256GB capacity.

Introducing the ADATA Ultimate SU650 256GB SSD

The ADATA Ultimate SU650 256GB is an internal solid-state drive designed for compatible desktop PCs and laptops. Its 2.5-inch, 7mm-thick design makes it suitable for systems that support a standard SATA drive.

With sequential read speeds up to 520MB/s and write speeds up to 450MB/s, the SU650 can improve everyday responsiveness compared with a traditional hard disk drive. Actual performance depends on the host system, workload and operating conditions.

Its 256GB capacity is a practical choice for operating systems, productivity software, frequently used applications and essential personal files. It is especially suitable for users looking for an affordable upgrade from mechanical storage.

Features and Technologies

3D NAND Flash

3D NAND flash technology provides solid-state storage and is designed to offer improved efficiency and reliability compared with 2D NAND.

SLC Caching

ADATA's SLC caching technology helps improve data-transfer performance during supported write operations.

Advanced Error Correction

Error-correction technology helps detect and correct data errors to support data integrity and drive reliability.

SATA III Interface

The SATA 6Gb/s interface supports installation in compatible systems with suitable SATA data and power connections.

SSD Toolbox

ADATA SSD Toolbox can help monitor drive health, remaining life, temperature and capacity, subject to supported functions and software compatibility.

Migration Utility

ADATA's Migration Utility is designed to assist with moving data from an existing drive to a compatible SSD setup.

A Straightforward Storage Upgrade

Replace a compatible mechanical hard drive with solid-state storage for quicker access to applications and files. The SU650 combines a compact 2.5-inch design, SATA III connectivity and 3D NAND technology in a practical 256GB upgrade.

Technical Specifications

ADATA Ultimate SU650 256GB
Brand ADATA
Series Ultimate SU650
Model Number ASU650SS-256GT-R
EAN 4711085931511
Capacity 256GB
Form Factor 2.5-inch, 7mm
Interface SATA 6Gb/s (SATA III)
NAND Flash 3D NAND
Sequential Read Speed Up to 520MB/s
Sequential Write Speed Up to 450MB/s
Dimensions (L × W × H) 100.45 × 69.85 × 7mm
Weight 50.8g
Operating Temperature 0°C to 70°C
Storage Temperature -40°C to 85°C
Shock Resistance 1500G / 0.5ms
MTBF Up to 2,000,000 hours
Terabytes Written (TBW) 140TBW
Warranty 3-year limited warranty, subject to ADATA warranty terms and regional conditions

Performance figures are manufacturer-rated maximums and may vary with system configuration, software, workload and other operating conditions. TBW represents rated write endurance, not a guarantee of a particular service life.

Ideal Use Cases

Desktop PC Upgrades

Add solid-state storage to compatible desktop systems for operating systems, applications and everyday files.

Compatible Laptops

Upgrade laptops that support a 2.5-inch SATA drive with a compatible 7mm drive bay.

Everyday Productivity

Suitable for office applications, browsing, documents and general home or work computing.

Secondary Storage

Use as an additional internal drive for frequently accessed applications, media and personal files.

Before You Buy or Install

  • Confirm that your desktop or laptop supports a 2.5-inch SATA SSD and has the required SATA data and power connections.
  • This is a SATA SSD, not an M.2 NVMe drive. It cannot directly replace an M.2-only storage device.
  • Check the physical clearance and 7mm drive-height compatibility of your system.
  • Back up important data before replacing a drive or migrating your operating system.
  • Actual transfer speeds depend on the SATA controller, system configuration, workload and operating conditions.
  • Check the applicable warranty terms and regional coverage before purchase.

Frequently Asked Questions

What is the capacity of the ADATA Ultimate SU650 ASU650SS-256GT-R?
This model has a rated storage capacity of 256GB.
What read and write speeds does this SSD support?
ADATA specifies sequential read speeds of up to 520MB/s and sequential write speeds of up to 450MB/s. Actual performance varies by system and workload.
Is the SU650 an NVMe SSD?
No. The SU650 is a 2.5-inch SATA III SSD that uses a SATA 6Gb/s interface rather than PCIe NVMe.
Can I install this SSD in a laptop?
Yes, provided the laptop supports a 2.5-inch SATA drive and has sufficient clearance for the drive's 7mm height. Check your laptop specifications before purchasing.
What is the TBW rating of the 256GB SU650?
The listed endurance rating for this 256GB model is 140TBW. TBW indicates rated write endurance and should not be interpreted as a guaranteed lifespan.
Does the SU650 use 3D NAND?
Yes. ADATA lists 3D NAND flash, SLC caching and advanced error-correction technology among the SU650 series features.
What warranty does the ADATA Ultimate SU650 have?
The SU650 series is listed with a 3-year limited warranty. Confirm the applicable terms and regional coverage for the specific product sold.

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ADATA Ultimate SU650 256GB SATA SSD

Compact 2.5-inch solid-state storage with 3D NAND, SLC caching and sequential read speeds of up to 520MB/s for faster everyday computing.

Technical Specifications

Brand ADATA
Product Series Ultimate SU650
Model Number ASU650SS-256GT-R
Capacity 256GB
Form Factor 2.5-inch, 7mm height
Interface SATA III, 6Gb/s
NAND Flash 3D NAND
Sequential Read Speed Up to 520MB/s
Sequential Write Speed Up to 450MB/s
Caching Technology SLC caching
Error Correction ECC (Error Correction Code)
Dimensions 100.45 × 69.85 × 7mm
Weight Approximately 50.8g
Operating Temperature 0°C to 70°C
Storage Temperature -40°C to 85°C
Shock Resistance 1500G / 0.5ms
MTBF Up to 2,000,000 hours
Endurance Rating 140TBW (Terabytes Written)
Warranty 3-year limited warranty, subject to regional terms
EAN 4711085931511
Compatibility note: This is a 2.5-inch SATA SSD, not an M.2 NVMe drive. Your computer needs a compatible 2.5-inch drive bay and SATA connection. Performance may vary depending on the system, workload and operating conditions.

Features & Technology

  • 256GB Storage Capacity: Suitable for an operating system, essential applications, office files and everyday data.
  • 3D NAND Flash: Provides solid-state storage with no moving mechanical parts.
  • Up to 520MB/s Read Speed: Helps reduce boot times and improve application loading compared with many traditional hard drives.
  • Up to 450MB/s Write Speed: Supports responsive everyday file transfers and general computing.
  • SLC Caching: Helps accelerate write operations, particularly during shorter bursts of activity.
  • ECC Technology: Helps detect and correct data errors to support data integrity.
  • Shock-Resistant Design: Solid-state construction avoids the moving mechanical parts found in conventional HDDs.
  • ADATA SSD Toolbox: Helps monitor drive health, temperature and remaining life through supported S.M.A.R.T. attributes.
  • Migration Utility: ADATA provides migration software to assist with transferring data to a compatible SSD.

Recommended Use Cases

  • Upgrading an older desktop or laptop from a mechanical hard drive.
  • Installing Windows or a compatible Linux operating system.
  • Office work, web browsing and everyday productivity.
  • Improving system startup and application loading times.
  • Entry-level home, educational and business computing.
  • Storing essential applications, documents and frequently accessed files.

Frequently Asked Questions

Is the ADATA SU650 256GB an NVMe SSD?
No. The ASU650SS-256GT-R is a 2.5-inch SATA III SSD with a 6Gb/s interface. It does not use the PCIe/NVMe interface.
What are its maximum read and write speeds?
The drive is rated for sequential read speeds of up to 520MB/s and write speeds of up to 450MB/s. Actual results depend on the computer, workload and other operating conditions.
Can I install this SSD in a laptop?
Yes, if the laptop supports a 2.5-inch SATA drive and has the required physical clearance and connection. Check your laptop's specifications before purchasing.
Will it make my computer faster?
Replacing a traditional mechanical HDD with this SSD can noticeably improve system startup, application loading and general responsiveness, provided the computer is compatible and functioning correctly.
Is 256GB enough for Windows and applications?
256GB can be sufficient for an operating system, essential applications and everyday files. If you store large games, videos or project files, consider a higher-capacity drive or additional storage.
What is the warranty and endurance rating?
The referenced specifications list a 3-year limited warranty and 140TBW endurance for the 256GB capacity. Actual warranty coverage is subject to the applicable regional terms and proof of purchase.

Before You Buy

  • Confirm that your desktop or laptop supports a 2.5-inch SATA SSD.
  • Check for an available SATA data connection and compatible power connection in desktop systems.
  • Remember that SATA SSDs have lower maximum transfer speeds than modern PCIe NVMe SSDs.
  • Consider whether 256GB provides enough room for your operating system, applications and files.
  • Back up important data before replacing or migrating your existing drive.
Important: Manufacturer-rated speeds represent maximum values under specified conditions. Real-world performance may vary by system configuration, workload and available free space.

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Find the right storage and PC components for your next build. Explore products and get help choosing compatible hardware from Clarion Computers.

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Hardware
  • Adata
  • 256 GB
  • SATA
  • Solid State Drive
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