--- product_id: 541593963 title: "128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46" brand: "sandisk" price: "1630228₫" currency: VND in_stock: true reviews_count: 10 category: "Sandisk" url: https://www.desertcart.vn/products/541593963-128gb-ultra-fit-usb-3-2-gen-1-flash-drive store_origin: VN region: Vietnam --- # 400MB/s blazing read speed Ultra-compact plug-and-stay design 128-bit AES password protection 128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46 **Brand:** sandisk **Price:** 1630228₫ **Availability:** ✅ In Stock ## Summary > 🚀 Pocket-sized power: storage that works as hard as you do ## Quick Answers - **What is this?** 128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46 by sandisk - **How much does it cost?** 1630228₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/541593963-128gb-ultra-fit-usb-3-2-gen-1-flash-drive) ## Best For - sandisk enthusiasts ## Why This Product - Trusted sandisk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure your data effortlessly:** Password-protect sensitive files with robust 128-bit AES encryption via downloadable software. - • **Massive 128GB storage on the go:** Store your entire photo library, videos, and work files without compromise. - • **Plug-and-forget ultra-compact design:** Sleek, low-profile form factor that stays flush with your device—no more bulky distractions. - • **Speed that keeps up with your hustle:** Transfer full-length movies in under 30 seconds with USB 3.2 Gen 1 blazing speeds. - • **Built for everyday carry and durability:** Lightweight and heat-controlled for reliable performance wherever your workflow takes you. ## Overview The SanDisk Ultra Fit 128GB USB 3.2 Gen 1 Flash Drive delivers ultra-fast read speeds up to 400MB/s in a sleek, plug-and-stay design. Perfect for professionals needing discreet, high-capacity storage, it offers secure password protection and reliable performance in a compact form factor that fits seamlessly into laptops, consoles, and more. ## Description The SanDisk Ultra Fit USB 3.2 Gen 1 Flash Drive has an ultra-compact design so you can plug and forget, making it easy to add extra storage. Spend less time waiting and more time doing with fast transfer speeds up to 400MB/s. This fast flash drive adds up to 128GB of storage for your content.(Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB 3.0 port required. 1GB=1,000,000,000 bytes. Actual user storage less.) Review: A Shockingly Capable Drive in an Almost Invisible Form Factor - The SanDisk 1TB Ultra Fit USB 3.2 Gen 1 is one of those rare storage devices that feels almost unreal in the hand—because it practically isn’t there. The plug‑and‑stay design is barely larger than a fingernail, yet it delivers a full terabyte of storage in a form factor that disappears into a laptop, car stereo, or console without protruding or snagging. Out of the box, the usable capacity lands around 931GB, which is normal for flash storage; manufacturers calculate 1TB as one trillion bytes, while operating systems use binary measurement (1TB = 1,099,511,627,776 bytes), so the “missing” space is simply math, not a defect. Despite its tiny footprint, performance is surprisingly strong. Real‑world read speeds hover near the advertised 400MB/s, especially when transferring large, contiguous files. Write speeds are naturally lower—as expected for compact USB 3.2 Gen 1 drives—but still fast enough for media libraries, game installs, and bulk document transfers without feeling sluggish. Heat stays controlled during sustained writes, and the drive maintains stable throughput without the dramatic throttling common in ultra‑compact USB sticks. If you need massive storage in a device small enough to forget about, this is one of the most efficient, unobtrusive solutions available. It’s a deceptively powerful little workhorse that earns its place in any everyday‑carry tech kit. Review: Perfect Low-Profile Flash Drive - Fast, Reliable, and Convenient - I purchased the 128GB version of this SanDisk Ultra Fit drive about three months ago, and it has quickly become one of my most-used tech accessories. What makes this drive stand out: The compact design is brilliant. Once plugged into my laptop, it sits nearly flush with the USB port - so low-profile that I can leave it in permanently without worrying about it getting bumped or broken. This is perfect for expanding my laptop's storage without carrying around a bulky external drive. The speed is impressive. I regularly transfer large video files and photo libraries, and the transfer rates are noticeably faster than my old flash drives. Moving a couple of gigabytes takes minutes instead of the tedious wait I used to endure. The claim about transferring a movie in under 30 seconds is accurate in my experience with USB 3.0 ports. The 128GB capacity gives me plenty of room for documents, media files, and backups. I use it to store my entire photo library with space to spare. The password protection feature (via downloadable software) is a nice security touch, though I haven't personally needed it yet. Minor notes: The drive does get slightly warm during heavy use, but nothing concerning. Also, make sure you have a USB 3.0 port to take full advantage of the speed - it works with USB 2.0 but will be significantly slower. Bottom line If you need reliable, fast, and unobtrusive storage expansion for your laptop or other devices, this drive is excellent value for the money. It's become an essential part of my daily workflow. Highly recommended! ## Features - Compact plug-and-stay design to instantly add storage to your laptop, game console, in-car audio, and more - Save time with ultra-fast transfer speeds up to 400MB/s (Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors. USB 3.0 port required.) - Transfer a full-length movie to the drive in less than 30 seconds (Based on 1.2GB MPEG-4 video transfer with USB 3.2 Gen 1 or USB 3.0 host device.) - Get space for your high-resolution photos, videos, and more at a great value with up to 128GB of storage (1GB=1,000,000,000 bytes. Actual user storage less.) - Password-protect files using a downloadable software (Password protection uses 128-bit AES encryption and is supported by Windows 10+ and macOS v10.9+ (Software download required, see Password Protection page on SanDisk site).) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BY2WH7QB | | Additional Features | Compact | | Best Sellers Rank | #26 in USB Flash Drives | | Brand | Sandisk | | Color | Black | | Compatible Devices | Laptop | | Connectivity Technology | USB | | Customer Reviews | 4.4 4.4 out of 5 stars (3,507) | | Flash Memory Type | USB | | Hardware Connectivity Technology | USB Type A | | Hardware Interface | USB 3.2 Gen 1 | | Item Dimensions D x W x H | 1.17"D x 0.56"W x 0.2"H | | Item Weight | 0.04 Pounds | | Manufacturer | Sandisk Technologies, Inc. | | Memory Storage Capacity | 128 GB | | Mfr Part Number | SDCZ430-128G-GAM46 | | Model Name | SanDisk Ultra Fit USB 3.2 Gen 1 Flash Drive | | Model Number | SDCZ430-128G- GAM46 | | Read Speed | 400 Megabytes Per Second | | UPC | 619659198350 | | Warranty Description | 5- year limited manufacturer warranty | | Write Speed | less than 150 MB/s | ## Product Details - **Brand:** Sandisk - **Hardware Interface:** USB 3.2 Gen 1 - **Memory Storage Capacity:** 128 GB - **Special Feature:** Compact - **Write Speed:** less than 150 MB/s ## Images ![128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46 - Image 1](https://m.media-amazon.com/images/I/71+i3bKRT2L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Does it got heating issue/get as hot as those old metal one?** A: It gets quite warm when you transfer files to it. Mine got very hot as I was transferring close to 95% of it's rated capacity...which took 6 hours to do. After it got so hot, slowing down to a crawl, then stopping for a minute before restarting I did get all my files on it. But, then it started losing the files. Lose a file, put it back, lose another, until it eventually lost 25% or so of my files and wouldn't take a transfer of them back without losing as much as I was putting on it. I DO NOT RECOMMEND it for use for anything close to what they rate it. You'll lose files and burn your finger if you try. **Q: Does it fit easily in a usb port (or is it really tight - the shell on the end that inserts into usb looks pretty thick in the photos) ?** A: My 128gb version was an abnormally tight fit causing the housing that inserts into any device to break. It has always run hotter than full size USB's when after 10 months it eventually failed. **Q: Does it get hot when you're just playing music off of it? Want to use it in my car's usb port.** A: I find these drive's get hot only when writing to them, but just get warm when reading from them. **Q: Es compatible con el módulo de sincronización blink ?** A: El Sync Module 2 tiene un puerto activo para el almacenamiento local de clips de movimiento en una unidad USB ## Customer Reviews ### ⭐⭐⭐⭐⭐ A Shockingly Capable Drive in an Almost Invisible Form Factor *by M***8 on January 3, 2026* The SanDisk 1TB Ultra Fit USB 3.2 Gen 1 is one of those rare storage devices that feels almost unreal in the hand—because it practically isn’t there. The plug‑and‑stay design is barely larger than a fingernail, yet it delivers a full terabyte of storage in a form factor that disappears into a laptop, car stereo, or console without protruding or snagging. Out of the box, the usable capacity lands around 931GB, which is normal for flash storage; manufacturers calculate 1TB as one trillion bytes, while operating systems use binary measurement (1TB = 1,099,511,627,776 bytes), so the “missing” space is simply math, not a defect. Despite its tiny footprint, performance is surprisingly strong. Real‑world read speeds hover near the advertised 400MB/s, especially when transferring large, contiguous files. Write speeds are naturally lower—as expected for compact USB 3.2 Gen 1 drives—but still fast enough for media libraries, game installs, and bulk document transfers without feeling sluggish. Heat stays controlled during sustained writes, and the drive maintains stable throughput without the dramatic throttling common in ultra‑compact USB sticks. If you need massive storage in a device small enough to forget about, this is one of the most efficient, unobtrusive solutions available. It’s a deceptively powerful little workhorse that earns its place in any everyday‑carry tech kit. ### ⭐⭐⭐⭐⭐ Perfect Low-Profile Flash Drive - Fast, Reliable, and Convenient *by D***T on January 26, 2026* I purchased the 128GB version of this SanDisk Ultra Fit drive about three months ago, and it has quickly become one of my most-used tech accessories. What makes this drive stand out: The compact design is brilliant. Once plugged into my laptop, it sits nearly flush with the USB port - so low-profile that I can leave it in permanently without worrying about it getting bumped or broken. This is perfect for expanding my laptop's storage without carrying around a bulky external drive. The speed is impressive. I regularly transfer large video files and photo libraries, and the transfer rates are noticeably faster than my old flash drives. Moving a couple of gigabytes takes minutes instead of the tedious wait I used to endure. The claim about transferring a movie in under 30 seconds is accurate in my experience with USB 3.0 ports. The 128GB capacity gives me plenty of room for documents, media files, and backups. I use it to store my entire photo library with space to spare. The password protection feature (via downloadable software) is a nice security touch, though I haven't personally needed it yet. Minor notes: The drive does get slightly warm during heavy use, but nothing concerning. Also, make sure you have a USB 3.0 port to take full advantage of the speed - it works with USB 2.0 but will be significantly slower. Bottom line If you need reliable, fast, and unobtrusive storage expansion for your laptop or other devices, this drive is excellent value for the money. It's become an essential part of my daily workflow. Highly recommended! ### ⭐⭐⭐⭐⭐ Problems with SanDisk is NO problem at all *by D***S on April 16, 2026* I bought this flash drive a few weeks ago. It began to throw disk errors. I was able to copy my files to another drive. I contacted Sandisk so that I could have this thumb drive replaced. The RMA process was simple. I called SanDisk and a nice customer service rep walked me through the steps. I uploaded my reciept, photos of the drive that showed the serial number. With in a couple of weeks my replacement was sent via UPS. Today 04/16/2026 the replacement thumb drive arrived. It was the best customer experience I've ever had ## Frequently Bought Together - SanDisk 128GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-128G-GAM46, Black - SAMSUNG FIT Plus 3.1 USB Flash Drive, 128GB, 400MB/s, Plug In and Stay, Storage Expansion for Laptop, Tablet, Smart TV, Car Audio System, Gaming Console, MUF-128AB/AM,Gunmetal Gray - AuviPal 2-in-1 Micro USB to USB Adapter (OTG Cable + Power Cable) for Fire Stick, PlayStation Classic and More - 2 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/541593963-128gb-ultra-fit-usb-3-2-gen-1-flash-drive](https://www.desertcart.vn/products/541593963-128gb-ultra-fit-usb-3-2-gen-1-flash-drive) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*