---
title: N400-256GSY03
name: N400-256GSY03
model: HT8011N400-EB
description: High-performance 2.5-inch SATA III SSD for laptops and desktops
id: 11
categoryId: 2
tag: "2.5-inch SATA III"
usage: ["System Boot Drive", "Gaming Acceleration/Storage", "Office/Study Expansion"]
series: ["2.5-inch SATA III"]
image: /images/products/2.5-inch SSD_M.2 SSD/N400-256GSY03/n400-256gsy03.webp
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summary: High-speed, reliable 2.5-inch SSD, offering excellent performance and storage capacity.
capacities: ["256GB"]
sort: 10
--- 


# Product Specifications

| Feature          | HT8010N400-EB | HT8011N400-EB | HT8012N400-EB | HT8013N400-EB |
| :--------------- | :------------ | :------------ | :------------ | :------------ |
| **Model**        | HT8010N400-EB | HT8011N400-EB | HT8012N400-EB | HT8013N400-EB |
| **Capacity**     | 128GB         | 256GB         | 512GB         | 1TB           |
| **Flash Memory** | 3D Nand TLC   | 3D Nand TLC   | 3D Nand TLC   | 3D Nand TLC   |
| **Interface**    | SATAIII 6Gb/s | SATAIII 6Gb/s | SATAIII 6Gb/s | SATAIII 6Gb/s |
| **Form Factor**  | 2.5-inch (7mm)| 2.5-inch (7mm)| 2.5-inch (7mm)| 2.5-inch (7mm)|
| **Size**         | 100 × 69.8 × 7mm | 100 × 69.8 × 7mm | 100 × 69.8 × 7mm | 100 × 69.8 × 7mm |
| **Sequential Read (Max)** | 540MB/s       | 520MB/s       | 520MB/s       | 560MB/s       |
| **Sequential Write (Max)** | 480MB/s       | 480MB/s       | 500MB/s       | 500MB/s       |
| **Operating Voltage**| 5V            | 5V            | 5V            | 5V            |
| **Operating Temp.**| 0 ~ 70℃       | 0 ~ 70℃       | 0 ~ 70℃       | 0 ~ 70℃       |
| **Storage Temp.**| -45 ~ 95℃     | -45 ~ 95℃     | -45 ~ 95℃     | -45 ~ 95℃     |
| **Durability (TBW)** | 55TB          | 150TB         | 200TB         | 400TB         |

# Product Features

## 3D NAND TLC Equipped

Offers high-speed data access and excellent rewrite endurance.

## SATA III Interface

Supports a maximum transfer speed of 6Gb/s.

## Aluminum Casing Adopted

Lightweight design with excellent heat dissipation and shock resistance.

## Shortened Boot Time

Accelerates the startup of OS, applications, and games.

## Highly Reliable and Durable Design

Achieves optimal stable operation for daily use.