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A black 2.5 inch SATA SSD with silver label and gold connector pins

ADATA

ADATA Ultimate SU650 2.5" 240GB SATA internal SSD ASU650SS-240GT-R

SKU CH-BDHF-G1A4M MPN ASU650SS-240GT-R

A 2.5 inch SATA internal SSD with 240GB of 3D NAND storage, delivering sequential reads up to 520 MB/s and writes up to 450 MB/s

  • Device TypeInternal Solid State Drive (SSD)
  • Used ForConsumer
  • Form Factor2.5"
  • Capacity240GB
  • Memory Components3D NAND
  • InterfaceSATA III

Options 240GB

  • Sustained read speeds up to 520 MB/s for fast boot and load times
  • SLC caching boosts burst write performance to 450 MB/s
  • 3D NAND flash delivers 140 TB written endurance
  • Advanced error correction protects data integrity
  • Shock resistant to 1500G with no moving parts

Ideal SATA upgrade for older systems

The ADATA Ultimate SU650 is a 2.5 inch internal SSD built for consumer desktops and laptops that still use the SATA III interface. Its 240GB capacity and 3D NAND flash make it a straightforward replacement for a mechanical hard drive in everyday workloads.

Silent operation with modest power draw

With no moving parts the drive produces zero noise and runs within a 0°C to 70°C operating range. The 3D NAND architecture and SLC caching keep power consumption low while delivering sequential reads up to 520 MB/s and writes up to 450 MB/s in typical use.

240GB capacity with 140TB endurance

The single figure that decides fit is the 240GB capacity paired with a 140TB total bytes written rating. This combination determines whether the drive can hold the operating system, applications and working files for the intended upgrade without exceeding its write endurance.

Highlights

  • Sustained read speeds up to 520 MB/s for fast boot and load times
  • SLC caching boosts burst write performance to 450 MB/s
  • 3D NAND flash delivers 140 TB written endurance
  • Advanced error correction protects data integrity
  • Shock resistant to 1500G with no moving parts

Specifications

BrandADATA
SeriesUltimate SU650
ModelASU650SS-240GT-R
Device TypeInternal Solid State Drive (SSD)
Used ForConsumer
Form Factor2.5"
Capacity240GB
Memory Components3D NAND
InterfaceSATA III
Max Sequential ReadATTO: Up to 520 MB/s
CDM-QD32T1: Up to 520 MB/s
AS SSD: Up to 500 MB/s
Max Sequential WriteATTO: Up to 450 MB/s
CDM-QD32T1: Up to 450 MB/s
AS SSD: Up to 430 MB/s
4KB Random ReadUp to 40,000 IOPS
4KB Random WriteUp to 75,000 IOPS
MTBF2,000,000 hours
FeaturesTBW: 140TB
3D NAND Flash for higher durability and capacity
SLC caching: enhances transmission speed
Wide capacity range: 60GB to 960GB
Advanced error correction
Tougher, quieter, and more reliable than HDDs
Supports ADATA proprietary software - SSD Toolbox and Migration Utility
Operating Temperature0°C ~ +70°C
Storage Temperature-40°C ~ +85°C
Max Shock Resistance1500G / 0.5 ms
Height7.00mm
Width69.85mm
Depth100.45mm
Weight59.50g
Shipping weight0.07 kg
Package size135 × 126 × 9 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the 2.5" SATA SSD in my laptop or desktop, and what step do people often miss?

Connect the drive to a SATA data cable and a SATA power cable, secure it in the 2.5" bay or caddy, then initialise and format the 240GB volume in Disk Management before use.

What maintenance or replacement will the SU650 240GB need over its lifespan?

No mechanical maintenance is required; the drive is rated for 140TB total bytes written and 2,000,000 hours MTBF, so replacement is only needed once that write endurance is reached.

What limit appears first during sustained heavy writes on this 240GB model?

The SLC cache will fill first, after which sequential write speed drops from the peak 450 MB/s to the native 3D NAND rate.

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