# Toshiba X300 PRO 4TB High Workload Performance for Creative Professionals 3.5-Inch Internal Hard Drive - HDWR440XZSTB

- Category: Storage
- Brand: Toshiba
- Model: HDWR440XZSTB
- Part number: HDWR440XZSTB
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.4/5 from 1123 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/storage/toshiba-hdwr440xzstb/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Toshiba |
| Model | HDWR440XZSTB |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 256 MB |
| Interface | SATA 6.0 Gb/s |

## Key Features

- Designed for professional desktop workstations and high performance PC
- High Performance with 7200 RPM and large cache size
- High reliability with workload rate of up to 300 TB/year and MTTF up to 1.0 million hours.
- Toshiba's cache technology to deliver high-level performance in real time
- Ramp loading technology & built-in shock sensors to help protect your content.

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