--- product_id: 472671712 title: "SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet" brand: "kioxia" price: "690.39 DT" currency: TND in_stock: true reviews_count: 11 category: "Kioxia" url: https://www.desertcart.tn/products/472671712-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3-x4 store_origin: TN region: Tunisia --- # 2200 MB/s read speed 1400 MB/s write speed M.2 2230 compact form factor SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet **Brand:** kioxia **Price:** 690.39 DT **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your gear, upgrade your game – speed meets sleek in the Kioxia BG4 SSD! ## Quick Answers - **What is this?** SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet by kioxia - **How much does it cost?** 690.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/472671712-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3-x4) ## Best For - kioxia enthusiasts ## Why This Product - Trusted kioxia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Power Move:** Ideal for creative pros building custom CF Express cards or boosting gaming rigs, delivering pro-level speed at a fraction of the cost. - • **Rock-Solid Reliability:** Built to last with a 1.5 million hour MTBF, ensuring your data stays safe through every project and play session. - • **Plug & Play Compatibility:** Optimized for top devices like Surface Pro, Steam Deck, Dell, HP, and Lenovo – upgrade your workflow instantly. - • **Blazing Fast NVMe Performance:** Experience lightning-quick data transfers with up to 2200 MB/s read and 1400 MB/s write speeds, perfect for multitasking pros. - • **Ultra-Compact M.2 2230 Design:** Fits seamlessly into your Surface Pro, Steam Deck, or Ultrabook without sacrificing power or portability. ## Overview The Kioxia BG4 Series 256GB M.2 2230 NVMe PCIe Gen3 x4 SSD delivers ultra-fast sequential read/write speeds of up to 2200/1400 MB/s in a compact 30mm form factor. Designed for compatibility with Surface Pro, Steam Deck, and leading ultrabooks, it offers reliable performance with a 1.5 million hour MTBF and plug-and-play installation, making it a top-tier choice for professionals and gamers seeking a portable, high-speed storage upgrade. ## Description Kioxia SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet Review: GReat product for making CF Expess cards - As a Photo Buff I read an artical about getting a CF Express case and getting memory to do a DIY CF Express card for my camera. I ordered it and this memory card and was easy to install and it works I paid alot less them buying a 128GB CF Express card. So far I have build 2 of them and they work great read and write are fast for what I am doing with them. Review: It work for my steam deck - Holding back in reviewing this for months. It work perfectly without any issue after a few months. So this proved to work on the steam deck without any issue. Be aware though when you install this on your steam deck. Your touchpad might freeze and stop working. It is normal. It will start working again after the installation is completed. Just following the instruction on steam. ## Features - Sequential read/write up to (MB/s): 2200/1400 - Random read/write up to (IOPS): 330K/190K - Form factor, Interface: M.2 2280, NVMe PCIe Gen3 x4 - MTBF: 1.5 million hours - Compatibility: Surface Pro, Surface, Steam Deck and other systems with M.2 2230 NVMe PCIe slot ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B9XGML72 | | Additional Features | Portable | | Best Sellers Rank | #870 in Internal Solid State Drives | | Brand | KIOXIA | | Built-In Media | SSD | | Cache Memory Installed Size | 256 | | Compatible Devices | Other devices with M.2 2230 slot, Steam Deck, Surface, Surface Pro Tablet, Ultrabook | | Compatible Video Game Console Models | Valve Steam Deck | | Connectivity Technology | PCIe | | Customer Reviews | 4.3 out of 5 stars 48 Reviews | | Data Transfer Rate | 2200 megabytes_per_second | | Digital Storage Capacity | 256 GB | | Enclosure Material | Nand Flash | | Form Factor | M2 | | Hard Disk Description | Solid State Drive | | Hard Disk Form Factor | 2.23 meters | | Hard Disk Interface | NVMe | | Hard-Drive Size | 256 GB | | Hardware Connectivity | PCI Express x4, Solid State Drive | | Installation Type | Internal Hard Drive | | Item Dimensions L x W x Thickness | 1.18"L x 1.18"W x 1.18"Th | | Manufacturer | Kioxia | | Media Speed | 1400 megabits_per_second | | Mfr Part Number | KBG40ZNS256G | | Model Name | Kioxia BG4 Series | | Model Number | KBG40ZNS256G | | Number of Items | 1 | | Read Speed | 2200 megabytes_per_second | | Special Feature | Portable | | Specific Uses For Product | Multimedia | | UPC | 889661218890 | | Warranty Description | 5 | ## Product Details - **Brand:** KIOXIA - **Compatible Devices:** Other devices with M.2 2230 slot, Steam Deck, Surface, Surface Pro Tablet, Ultrabook - **Connectivity Technology:** PCIe - **Digital Storage Capacity:** 256 GB - **Hard Disk Description:** Solid State Drive - **Hard Disk Form Factor:** 2.23 meters - **Hard Disk Interface:** NVMe - **Hard Disk Size:** 256 GB - **Installation Type:** Internal Hard Drive - **Special Feature:** Portable ## Images ![SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet - Image 1](https://m.media-amazon.com/images/I/51Zmd+cXcKL.jpg) ![SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet - Image 2](https://m.media-amazon.com/images/I/51P86-uu4OL.jpg) ![SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet - Image 3](https://m.media-amazon.com/images/I/719keD7d3NL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ GReat product for making CF Expess cards *by R***F on April 21, 2023* As a Photo Buff I read an artical about getting a CF Express case and getting memory to do a DIY CF Express card for my camera. I ordered it and this memory card and was easy to install and it works I paid alot less them buying a 128GB CF Express card. So far I have build 2 of them and they work great read and write are fast for what I am doing with them. ### ⭐⭐⭐⭐⭐ It work for my steam deck *by C***9 on June 9, 2023* Holding back in reviewing this for months. It work perfectly without any issue after a few months. So this proved to work on the steam deck without any issue. Be aware though when you install this on your steam deck. Your touchpad might freeze and stop working. It is normal. It will start working again after the installation is completed. Just following the instruction on steam. ### ⭐⭐⭐⭐⭐ Works as intended *by J***H on November 24, 2022* Upgraded my steam deck from 64gb to 256gb with this. Got steam os and windows 10 dual boot now. 10/10 ## Frequently Bought Together - Kioxia SSD 256GB M.2 2230 30mm NVMe PCIe Gen3 x4 KBG40ZNS256G BG4 Solid State Drive for Surface Pro Steam Deck Dell HP Lenovo Ultrabook Tablet - Toshiba(Kioxia) 256GB PCIe NVMe 2230 SSD (KBG40ZNS256G) (OEM), 30mm --- ## 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.tn/products/472671712-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3-x4](https://www.desertcart.tn/products/472671712-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3-x4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-03*