Skip to main content
Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read Speed Up to 550MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Laptop and Desktop (256GB)
Timetec

Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read Speed Up to 550MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Laptop and Desktop (256GB)

Bottom line: The Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read ($47.99 on Amazon as of 2026-10-21 04:25 UTC): Sequential 550MB/s read, 500MB/s write via 3D NAND with SLC cache; main trade-off: SATA III interface caps speed well below NVMe M.2 drives.

$47.99

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Sequential 550MB/s read, 500MB/s write via 3D NAND with SLC cache
  • ✓ 1,500,000-hour MTBF rating for long-term reliability
  • ✓ M.2 2280 SATA III form factor fits most laptops and desktops
  • ✓ Supports SMART, TRIM, wear-leveling and ECC error correction

Cons

  • ✗ SATA III interface caps speed well below NVMe M.2 drives
  • ✗ 128TBW endurance modest for write-heavy workloads
  • ✗ 256GB fills quickly as a primary Windows 11 boot drive
  • ✗ No mounting screws, brackets, or cables included in box

SpecPicks Verdict

SpecPicks scored Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read… using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. Timetec's memory & ram 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 memory & ram 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 3D NAND Enhanced Read and Write Speeds: Sequential Read Speed up to 550MB/s and Write Speed up to 500MB/s, the advanced SLC Cache Technology allows performance boost and longer lifespan.
  • An industry-leading 1,500,000 hours mean time before failure (MTBF)
  • Compatible with Operating Systems Windows 11 / Windows 10 / Windows 8.1 / Windows 8 / Windows 7, Linux 2.6.33 or later; Compatible with desktops and laptops that accept M.2 2280 SATA III 6Gb/s SSD, Backwards Compatible with SATA II 3Gb/s and SATA I 1.5Gb/s.
  • Support S.M.A.R.T. technology, TRIM command functions, Garbage Collection technology, Wear-Leveling technology, RAID, ECC (Error Correction Code), New Generation Power Saving technology.
  • Included Contents: M.2 2280 SATA III 6Gb/s SSD (All Other Cables, Screws, Brackets Not Included); Three years limited warranty with free technical support service.

Full Specifications

BrandTimetec
Model NameJM600
Read Speed550 megabytes_per_second
Unit Count1 Count
Form FactorLaptop
Media Speed400 megabytes_per_second
Model NumberTimetec765441344266
CompatibilityPC, Linux
Built-In MediaM.2 SSD
Hard Disk Size256 GB
Hard-Drive Size256 GB
Number of Items1
Special FeatureBackward Compatible
Hardware PlatformPC, laptop
Included ContentsM.2 2280 SATA III 6Gb/s SSD (All Other Cables, Screws, Brackets Not Included); Three years limited warranty with free technical support service.
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate550 megabytes_per_second
Enclosure Material3D Nand Flash Memory
Additional FeaturesBackward Compatible

Ready to buy?

Timetec 256GB SSD 3D NAND SATA III 6Gb/s M.2 2280 NGFF 128TBW Read Speed Up to 550MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Laptop and Desktop (256GB) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $47.99

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Related Memory & RAM

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →