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Two 2.5 inch SSDs, matte black, 7mm thin

Gigastone Corporation

Gigastone Corporation Game Pro 2-Pack 128GB 2.5 internal SSD

SKU CH-5HCT-JKHW2

Two 2.5 inch SATA SSDs with 128GB each deliver up to 510MB/s read and 450MB/s write for faster boot and load times

  • Total capacity128 GB
  • Sequential read speedUp to 510 MB/s
  • Sequential write speedUp to 450 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)

Model 128GB (2 Pack)

  • Read speed up to 510 MB/s cuts boot and load times
  • Write speed up to 450 MB/s speeds file saves and installs
  • 3D NAND with SLC cache delivers 95,000 random read IOPS and 90,000 write IOPS
  • 64 TBW and 1,500,000-hour MTBF back long-term reliability
  • 5-inch 7 mm (0.28 in) form factor fits laptops, desktops and ultra-slim notebooks

Two-Drive Pack for Storage Upgrades

This Gigastone Game Pro package contains two 128GB 2.5-inch internal SSDs built with 3D NAND flash. Each drive connects through a SATA III 6Gb/s interface and delivers sequential read speeds up to 510 MB/s and write speeds up to 450 MB/s. The 7mm height fits standard laptop and desktop bays. Random 4KB performance reaches 95,000 read and 90,000 write IOPS.

Suits HDD Replacement in Laptops and Desktops

The twin-drive bundle is a practical choice for users refreshing a pair of machines or configuring a small RAID array on a SATA controller. Buyers who need a single larger volume, an M.2 form factor, or higher endurance than 64 TB written per drive should consider other options. Compatibility spans Windows 7 through 10, macOS 10.x and later, and Android 4.4 with OTG support.

SATA III 6Gb/s Interface Determines Fit

The drives use the legacy SATA III 6Gb/s interface, so the host system must provide a matching 2.5-inch SATA port and AHCI support. This interface caps throughput well below modern PCIe alternatives, making it the single specification that confirms whether the product matches the available slot and performance target.

How it compares

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

Price $89.99
Cheaper than about 75% of the 1,994 comparable items (median $180.49).
Total capacity 128 GB
Lower than about 95% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 510 MB/s
Lower than about 90% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $703.05 per TB
Pricier than about 90% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGigastone
Product lineGame Pro
Model nameGame Pro
Part numberGS-SSD-GamePro-128 GB-1-2PK-B
Total capacity128 GB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 510 MB/s
Sequential write speedUp to 450 MB/s
Sustained random 4KB read95000
Sustained random 4KB write90000
Random read (4K)95000
Random write (4K)90000
Storage
NAND flash type3D NAND
Write endurance64 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

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Questions about this item

My laptop only has a 7 mm drive bay — will this 2.5" 7 mm drive fit?

The drive is a 2.5" form factor with a 7 mm (0.28") height, so it fits standard laptop and ultra-slim notebook bays that accept 7 mm SATA drives.

I plan to keep my older SATA II motherboard — will the SATA III interface still work?

SATA III is backward compatible with SATA II, so the drive will operate at SATA II speeds on that motherboard.

After cloning my OS, how can I verify the drive is delivering the rated 510 MB/s read and 450 MB/s write?

Run a sequential benchmark such as CrystalDiskMark; the results should approach 510 MB/s read and 450 MB/s write on a SATA III link.

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