Transcend
JetDrive Lite JDL330 1TB Expansion Card for MacBook Pro 14" & 16" (2024-2021, M4/M3/M2/M1 Pro/Max), Up to 95 MB/s, Seamless Flush-Fit Design with Plug-and-Play Functionality - TS1TJDL330
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The JetDrive Lite JDL330 1TB Expansion Card for MacBook Pro 14" & 16" (2024-2021, M4/M3/M2/M1 Pro/Max), Up to 95 MB/s, Seamless Flush-Fit Design with Plug-and-Play Functionality - TS1TJDL330 is a solid pick with broad community endorsement in the accessories category, priced around $409.00, rated 4.3★ across 4,523 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
Introducing Transcend’s JetDrive Lite storage expansion cards JetDrive™ Lite 330 for the MacBook Pro 2021. JetDrive Lite expansion cards are a quick and easy way to gain the additional space you need without adding any bulk to your MacBook® computer.
SpecPicks Verdict
SpecPicks classifies Transcend JetDrive Lite JDL330 1TB Expansion Card for MacBook Pro… as a solid pick with broad community endorsement in the accessories category, based on 4,523 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Transcend's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for accessories 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
- ✓ Solid 4.3★ customer rating
- ✓ Large, well-vetted feedback pool (4,523 reviews)
- ✓ Five-year Limited Warranty
- ✓ Backed by Transcend'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
- Seamless Integration: Tailor-made to fit flush with the card slot of compatible MacBook Pro 2024 / 2023 / 2021, ensuring a seamless look without protrusion.
- High-Speed Performance: Offers read speeds up to 95 MB/s and write speeds up to 75 MB/s, suitable for tasks like Time Machine backups and media storage.
- Durable Design: Built using advanced COB (Chip-on-Board) technology, making it resistant to water, dust, and shock, thereby safeguarding your data in various environments.
- Easy Plug-and-Play mackbook pro accessories: Simply insert into your MacBook's card reader slot to instantly expand storage capacity without the need for additional tools or software.
- Five-year Limited Warranty
Full Specifications
| Brand | Transcend |
|---|---|
| Color | Grey |
| Model Name | JETDRIVE LITE |
| Read Speed | 95 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Media Speed | Up to 75 MB/s |
| Model Number | TS1TJDL330 |
| Warranty Type | Limited |
| Mfr Part Number | 0760557856238 |
| Flash Memory Type | JetDrive Lite |
| Compatible Devices | Laptop |
| Additional Features | Lightweight |
| Seamless Integration | Tailor-made to fit flush with the card slot of compatible MacBook Pro 2024 / 2023 / 2021, ensuring a seamless look without protrusion. |
| Warranty Description | Five-year Limited Warranty |
Ready to buy?
Transcend JetDrive Lite JDL330 1TB Expansion Card for MacBook Pro 14" & 16" (2024-2021, M4/M3/M2/M1 Pro/Max), Up to 95 MB/s, Seamless Flush-Fit Design with Plug-and-Play Functionality - TS1TJDL330 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.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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