---
product_id: 471420320
title: "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"
brand: "kioxia"
price: "¥16188"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/471420320-kioxia-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3
store_origin: JP
region: Japan
---

# 2200 MB/s read speed 330K IOPS random read M.2 2230 compact form factor 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

**Brand:** kioxia
**Price:** ¥16188
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your speed game — small size, massive impact!

## Quick Answers

- **What is this?** 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 by kioxia
- **How much does it cost?** ¥16188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/471420320-kioxia-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3)

## 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

- • **Broad Compatibility:** Optimized for Surface Pro, Steam Deck, Dell, HP, Lenovo, and other systems with M.2 2230 NVMe PCIe slots — future-proof your device today.
- • **Compact Yet Powerful:** Designed in a sleek M.2 2230 30mm form factor, this SSD fits effortlessly into ultrabooks, tablets, and gaming devices without compromising power.
- • **Rock-Solid Reliability:** Built to last with a Mean Time Between Failures (MTBF) of 1.5 million hours, giving you peace of mind for your critical data.
- • **Blazing Fast NVMe Speeds:** Experience lightning-quick data transfers with up to 2200 MB/s sequential read and 1400 MB/s write speeds, perfect for demanding multitasking.
- • **Ultra-Responsive Performance:** Boost your workflow with up to 330,000 IOPS random read and 190,000 IOPS write, ensuring seamless app launches and file access.

## Overview

The Kioxia 256GB M.2 2230 NVMe PCIe Gen3 x4 SSD delivers ultra-fast sequential read/write speeds up to 2200/1400 MB/s and high random IOPS performance, all in a compact 30mm form factor. Engineered for compatibility with Surface Pro, Steam Deck, and leading ultrabooks, it combines reliability with cutting-edge speed to elevate your device’s storage capabilities.

## 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

## 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 |
|---------------|-------|
| Brand | KIOXIA |
| Product Dimensions | 3 x 2.29 x 0.25 cm; 18 g |
| Item model number | KBG40ZNS256G |
| Manufacturer | KIOXIA |
| Series | Kioxia BG4 Series |
| Form Factor | M.2 2280 |
| Hard Drive Size | 256 GB |
| Hard Disk Description | Solid State Drive |
| Hard Drive Interface | NVMe |
| Are Batteries Included | No |
| Item Weight | 18 g |

## Product Details

- **Digital storage capacity:** 256 GB
- **Hard disk interface:** NVMe
- **Connectivity technology:** PCIe
- **Brand:** KIOXIA
- **Special features:** Compact
- **Hard disk form factor:** 2230 Millimeters
- **Hard disk description:** Solid State Drive
- **Compatible devices:** Other devices with M.2 2230 slot, Steam Deck, Surface, Surface Pro Tablet, Ultrabook
- **Installation type:** Internal Hard Drive
- **Hard disk size:** 256 GB

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51Zmd+cXcKL.jpg)

## 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

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**Shop now:** [https://www.desertcart.jp/products/471420320-kioxia-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3](https://www.desertcart.jp/products/471420320-kioxia-ssd-256gb-m-2-2230-30mm-nvme-pcie-gen3)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-26*