---
product_id: 57258480
title: "BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15\" (Model-351A)"
brand: "baseqi"
price: "€ 50.30"
currency: EUR
in_stock: true
reviews_count: 13
category: "Base Qi"
url: https://www.desertcart.gr/products/57258480-baseqi-aluminum-microsd-adapter-for-microsoft-surface-book-and-surface
store_origin: GR
region: Greece
---

# Up to 1TB extra storage Toolless easy removal CNC precision aluminum build BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A)

**Brand:** baseqi
**Price:** € 50.30
**Availability:** ✅ In Stock

## Summary

> 💼 Upgrade your Surface Book storage game—because your workflow deserves sleek power.

## Quick Answers

- **What is this?** BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A) by baseqi
- **How much does it cost?** € 50.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/57258480-baseqi-aluminum-microsd-adapter-for-microsoft-surface-book-and-surface)

## Best For

- baseqi enthusiasts

## Why This Product

- Trusted baseqi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Invisible Integration:** Fits snugly and completely hidden inside your Surface Book 15" SD card slot for a clean, professional look.
- • **Premium CNC Machined Aluminum:** Durable, lightweight aluminum housing crafted with precision for a perfect fit and lasting quality.
- • **Tool-Free Installation & Removal:** No tools needed—pop it in or out in seconds, perfect for on-the-go professionals.
- • **Tailored for Surface Book 15" Models:** Specifically designed for Surface Book, Surface Book 2 & 3 15" ensuring flawless compatibility.
- • **Expand Your Surface Book Storage Effortlessly:** Add up to 1TB of seamless extra space without bulky external drives.

## Overview

The BaseQi Aluminum MicroSD Adapter (Model-351A) is a precision CNC-machined aluminum accessory designed exclusively for Microsoft Surface Book 15" models. It discreetly fits into the SD card slot, expanding your device's storage by up to 1TB without adding bulk. Tool-free installation and removal make it ideal for busy professionals seeking seamless, durable, and elegant storage expansion.

## Description

Product description Increase Laptop Capacity The BaseQi adapter is compatible with any brand of MicroSD card (except Lexar), which can instantly increase the storage space of the laptop to more than 1TB! BaseQi adapter is suitable for you who are very worried about the storage capacity of the pen. Completely Invisible The BaseQi adapter can be completely submerged into laptop, combined with the polished aluminum alloy structure, so that the BaseQi adapter and the laptop are integrated into one. Easy To Remove The exclusive design of the BaseQi adapter makes you no longer need to look for tools to pull out the BaseQi adapter , and you can easily take it out with a single fingernail. How to disassembly and assembly Baseqi micro SD adapter?

Review: No more protruding SD card! Yippee!!! - Very recently, my mom bought me a Surface Book with 128 GB of storage for my first year of college. I figured that it would be cheaper to get the 128 GB version and just increase the storage via an SD card. Upon inserting an SD card for the first time last week, I was kind of disappointed to discover that half of it hung out of the slot. Not exactly what I'd call useful (for my needs anyway). After some digging, I found the BASEQI. I was hopeful it would be as nice as everyone on here says that it is, and it definitely is! It is machined beautifully, and fits my Surface Book perfectly. It is completely flush with the body of the laptop, and is pretty easy to remove too. The color doesn't quite match 100%, but seriously... who cares?! It looks great and works great too. Thank you so much! A little pricey, but totally worth it. It's top quality, for sure... and even after purchasing this along with an SD card, it's still a heck of a lot cheaper than buying a Surface Book with a higher capacity drive. And not having to deal with a protruding SD card is obviously a huge plus too.
Review: Very handy, cost-effective solution for expanding SB2 storage; doesn't protrude at all - Great! - So I can vouch that this little adapter is quite functional and effective as a purchase still in 2022. Rather than buying the latest iPad, I realized that for my needs the older Surface Book 2 was a better fit for my primary uses. So with a simple, high quality 512MB mini SD card (separate purchase) and this adapter, was able to quickly expand the memory of my rig. (The card I purchased was already formatted, but I re-formatted it so that the card would not be recognized as removable storage but viewed as an internal drive (like a partition / folder but treated as single unit, as some software doesn't play well with saving to removable storage). From comments when I was researching the product, it seems that some customers may have inserted it the wrong way and forced it, in some cases causing damage. Just take a moment to ensure you have it aligned the right way and insert it gently, doesn't need to be forced. It sits flush and blends in quite well from a design / aesthetic perspective. Very pleased with this purchase and highly recommend it. On a related note, I also purchased the Skinomi full body protector (film), also available here on desertcart, as bit of sleek and effective protection. Also highly recommended.

## Features

- Simple & Easy to adding storage space, Add up to 1TB of extra space.
- Completely hidden and fits snugly into your Surface Book 2 & Surface Book 3 15" SD card slot.
- For Surface Book, Surface Book 2 & Surface Book 3 13.5", please choose model 350A ; For Surface Book 2 & Surface Book 3 15", please choose model-351A.
- Product dimensions : 25 mm (Width) x 20.6 mm (Length/depth) x 2.1 mm
- Toolless : When you remove without any tools / Use aluminum material and each one is CNC precision machining.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0798MPVT2 |
| Best Sellers Rank | #107 in Computer Memory Card Adapters |
| Brand | BaseQi |
| Color | Aluminium |
| Compatible Devices | Laptop |
| Connector Type | Micro SD |
| Current Rating | 1 Amps |
| Customer Reviews | 4.6 out of 5 stars 2,403 Reviews |
| Finish | aluminium |
| Item Dimensions | 0.83 x 0.79 x 0.08 inches |
| Item Weight | 1 Grams |
| Item dimensions L x W x H | 0.83 x 0.79 x 0.08 inches |
| Manufacturer | Qi Ji Electronics Co., Ltd |
| Mfr Part Number | iSDA350ASV |
| Model Number | iSDA350ASV |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Microsoft Surface Book Adapter |
| UPC | 732030626485 |
| Unit Count | 1 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible Devices:** Laptop
- **Specific Uses For Product:** Microsoft Surface Book Adapter
- **Connector Type:** Micro SD
- **Color:** Aluminium
- **Item dimensions L x W x H:** 0.83 x 0.79 x 0.08 inches

## Images

![BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A) - Image 1](https://m.media-amazon.com/images/I/61ZWAoB2KSL.jpg)
![BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A) - Image 2](https://m.media-amazon.com/images/I/71VzvjrqVoL.jpg)
![BaseQi Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A) - Image 3](https://m.media-amazon.com/images/I/617PF49sBNL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ No more protruding SD card! Yippee!!!
*by C***L on July 13, 2016*

Very recently, my mom bought me a Surface Book with 128 GB of storage for my first year of college. I figured that it would be cheaper to get the 128 GB version and just increase the storage via an SD card. Upon inserting an SD card for the first time last week, I was kind of disappointed to discover that half of it hung out of the slot. Not exactly what I'd call useful (for my needs anyway). After some digging, I found the BASEQI. I was hopeful it would be as nice as everyone on here says that it is, and it definitely is! It is machined beautifully, and fits my Surface Book perfectly. It is completely flush with the body of the laptop, and is pretty easy to remove too. The color doesn't quite match 100%, but seriously... who cares?! It looks great and works great too. Thank you so much! A little pricey, but totally worth it. It's top quality, for sure... and even after purchasing this along with an SD card, it's still a heck of a lot cheaper than buying a Surface Book with a higher capacity drive. And not having to deal with a protruding SD card is obviously a huge plus too.

### ⭐⭐⭐⭐⭐ Very handy, cost-effective solution for expanding SB2 storage; doesn't protrude at all - Great!
*by C***R on April 13, 2022*

So I can vouch that this little adapter is quite functional and effective as a purchase still in 2022. Rather than buying the latest iPad, I realized that for my needs the older Surface Book 2 was a better fit for my primary uses. So with a simple, high quality 512MB mini SD card (separate purchase) and this adapter, was able to quickly expand the memory of my rig. (The card I purchased was already formatted, but I re-formatted it so that the card would not be recognized as removable storage but viewed as an internal drive (like a partition / folder but treated as single unit, as some software doesn't play well with saving to removable storage). From comments when I was researching the product, it seems that some customers may have inserted it the wrong way and forced it, in some cases causing damage. Just take a moment to ensure you have it aligned the right way and insert it gently, doesn't need to be forced. It sits flush and blends in quite well from a design / aesthetic perspective. Very pleased with this purchase and highly recommend it. On a related note, I also purchased the Skinomi full body protector (film), also available here on Amazon, as bit of sleek and effective protection. Also highly recommended.

### ⭐⭐⭐⭐⭐ Makes the Surface Book series storage so much easier.
*by D***E on April 22, 2024*

My two 13" Microsoft Book computers, the original and the Book 3, are fast handy and mobile but they only used full size SD Cards. They stick out too much to leave in while mobile in the case. Just like the pics in the ad it takes a micro SD card sideways, so it hardly sticks out at all, and lets me keep it in all the time so no hassles for extra storage. I have swapped cards more than a few times without any issues. Speeds were good too! Easy to use and more durable than you would think. Works perfectly.

## Frequently Bought Together

- BASEQI Aluminum MicroSD Adapter for Microsoft Surface Book & Surface Book 2 & Surface Book 3 15" (Model-351A)
- SanDisk 512GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2, Micro SD Card - SDSQXAV-512G-GN6MA

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-20*