SSK

SSK 128GB Portable SSD External Hard Drive Solid State Drive up to 550MB/s | USB 3.2 Gen2 6Gbps External SSD, USB-C cable and USB-A adapter, LED, Trim & SMART, On-The-Go (OTG), Compact Design,

Name: SSK 128GB Portable SSD External Hard Drive Solid State Drive up to 550MB/s | USB 3.2 Gen2 6Gbps External SSD, USB-C cable and USB-A adapter, LED
Brand: SSK
SKU: B0D7MJQL82
Price: 38.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-12

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$38.99

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View Current Price on Amazon → Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The SSK 128GB Portable SSD External Hard Drive Solid State Drive up to 550MB/s | USB 3.2 Gen2 6Gbps External SSD, USB-C cable and USB-A adapter, LED, Trim & SMART, On-The-Go (OTG), Compact Design, is a specs-and-price decision rather than a crowd-consensus one in the external storage category, priced around $38.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

SpecPicks Verdict

SpecPicks scored SSK 128GB Portable SSD External Hard Drive Solid State Drive up to… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the external storage category. SSK's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by SSK's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Capacity Reminder: Display capacity of 128GB SSD often appears as around 116GB on Windows. MacOS typically shows full 128GB. This display capacity reduction of 7% to 10% from SSD actual capacity is from algorithms differences in which 1GB is interpreted as 1024MB on Windows and 1000MB on SSDs
550MB/s: Instantly access to your files with blazing 6Gbps external ssd speed up to 550MB/s. LED Light indicates portable ssd instant activity (Actual speed depends on drive capacity, host device, OS and application)
Data Security: Master external solid state drives health with S.M.A.R.T. monitoring. TRIM technology ensures consistent write speeds and extends the longevity of the portable SSD
USB C+A : Both USB-C cable and USB-A adapter featuring rapid USB 3.2 Gen2, this USB SSD effortlessly bridges devices, enabling seamless cross-platform file transfers between computers, smartphones, tablets and Phones
Always Fast: No slowdowns during large file transfers. This external ssd remains steady 6Gbps by using high speed SLC caching (25%of the current available capacity is allocated for high speed cache)

Full Specifications

Brand	SSK
Color	Space Gray
Model Name	SD450
Read Speed	550 megabits_per_second
Unit Count	1 Count
Form Factor	2.5-inch
Media Speed	550 megabytes_per_second
Connectivity	USB-C
Model Number	SD450
Compatibility	Mac
Built-In Media	128GB External SSD, USB-A adapter, USB3.2GEN2 CtoC Cable
Hard-Drive Size	128 GB
Number of Items	1
Special Feature	LED Light, On-The-Go (OTG) Function, Portable, S.M.A.R.T., TRIM Support
Hardware Platform	Linux, Mac, PC
Installation Type	External Hard Drive
Compatible Devices	Camera, Desktop, Laptop, Smartphone, Tablet
Data Transfer Rate	550 megabits_per_second
Enclosure Material	Aluminum
Additional Features	LED Light, On-The-Go (OTG) Function, Portable, S.M.A.R.T., TRIM Support

Ready to buy?

SSK 128GB Portable SSD External Hard Drive Solid State Drive up to 550MB/s | USB 3.2 Gen2 6Gbps External SSD, USB-C cable and USB-A adapter, LED, Trim & SMART, On-The-Go (OTG), Compact Design, is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.