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Rectangular 2.5 inch internal SSD with matte black metal casing and label sticker

Gigastone Corporation

Gigastone Corporation 1TB 2.5" SATA internal SSD

SKU CH-G71G-6059N

A 2.5-inch SATA solid-state drive with 1TB of 3D NAND storage, sequential read up to 520 MB/s and write up to 4800 MB/s, plus 500 TBW endurance

  • Total capacity1 TB
  • Sequential read speedUp to 520 MB/s
  • Sequential write speedUp to 4,800 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)

Model 1TB

  • Up to 520 MB/s read speeds slash boot and load times
  • 3D NAND with SLC cache delivers sustained performance and drive longevity
  • 5 inch 7 mm form factor fits laptops, desktops and ultra-slim notebooks
  • Shock and vibration resistance with silent operation protects data on the move
  • 500 TBW and 1,500,000 hours MTBF back long-term reliability

1TB SATA III internal SSD

The Gigastone 2.5 inch drive uses 3D NAND with SLC cache to deliver sequential reads up to 520 MBps and writes up to 4800 MBps. Random 4KB performance reaches 95000 reads and 90000 writes. It fits laptops, desktops and ultra-slim notebooks at 7 mm height.

Capacity and headroom

At 1TB the drive holds operating systems, applications and large media libraries with room to spare. The 500 TBW endurance rating and 1,500,000 hour MTBF support heavy daily workloads. Performance scales with the SATA interface so sustained transfers stay consistent until the interface ceiling is reached.

SATA III practical limits

The SATA III 6 Gb/s link caps real-world throughput around 520 MBps read and 4800 MBps write. Random IOPS top out at 95000 reads and 90000 writes. Beyond these figures the bus becomes the bottleneck, not the NAND or controller.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $187.99
Typical for this category: the median of 1,994 items is $180.49.
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 520 MB/s
Lower than about 90% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $187.99 per TB
Pricier than about 57% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameGigastone
Product lineSolid State Drive
Model nameSolid State Drive
Part numberGS-SSD-1 TB-1-1PK-B
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 520 MB/s
Sequential write speedUp to 4,800 MB/s
Sustained random 4KB read95000
Sustained random 4KB write90000
Random read (4K)95000
Random write (4K)90000
Storage
NAND flash type3D NAND
Write endurance500 TB
Ports & slots
Interface typeSATA III
Power
Idle power drawMax. 30 mW
Active power drawAverage: 2.5 W
Maximum: 4.0 W
Size & build
Form factor2.5 in (6.35 cm)
Heat sinkWithout HeatSink
Overall height10.16 mm
Overall width69.85 mm
Product depth100 mm
Product weight45.35g
Environment & compliance
Max shock tolerance1500G
More details
Mean time between failures1,500,000 h

Other versions of this model

5 more in the same range

Questions about this item

Will this 2.5" SATA III SSD work with my older laptop that only has a 7 mm drive bay?

Yes, the 2.5 inch 7 mm form factor fits standard laptop and desktop bays, including ultra-slim notebooks.

How can I verify the drive is delivering the advertised 520 MB/s read speed after installation?

Run a benchmark tool such as CrystalDiskMark; sequential read results should approach 520 MB/s on a SATA III port.

Does the package include a mounting bracket or cloning software, or must I buy them separately?

The box contains only the 1 TB SSD; brackets, screws and migration software are not included.

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