This article covers Toshiba N300 8TB NAS 3.5インチ 内蔵ハードドライブ.
Overview
The Toshiba N300 series is a 3.5-inch internal hard drive specifically designed for NAS environments. This 8TB model (HDWG480XZSTA) uses CMR (Conventional Magnetic Recording) technology, ensuring consistent read/write performance even in RAID setups. With a spindle speed of 7200 RPM and a 256 MB cache, it offers fast data access for both home and small office NAS systems. It is built for 24/7 continuous operation, supporting up to 180 TB of workload per year. Integrated rotational vibration (RV) sensors maintain performance when multiple drives are installed side by side.
Compatibility Guide
This drive uses the standard 3.5-inch form factor and SATA 6 Gbps interface, making it compatible with most NAS enclosures and desktop PCs that have a 3.5-inch drive bay. The power connector is the standard SATA 15-pin. For RAID configurations, it is recommended to use identical drives for optimal reliability. Note that it cannot be installed in 2.5-inch bays. Check your NAS or PC case for available 3.5-inch slots before purchase.
Product Info
Released in August 2021, the Toshiba N300 8TB is positioned in the mid-range NAS HDD segment, competing with Seagate IronWolf and WD Red Plus. Key specifications include: 7200 RPM, 256 MB cache, CMR recording, and a workload rate of 180 TB/year. The warranty period is 3 years. Pricing fluctuates around ¥8,000–¥10,000 depending on the retailer. This drive is suitable for home and small business NAS environments that require 24/7 reliability.
Best Use Cases
Home NAS users: Ideal for storing family photos, videos, and documents. CMR technology ensures stable performance in RAID 5 or RAID 6 configurations. Small office file server: 8 TB capacity handles shared storage for a small team. High workload rating supports frequent read/write operations. * Media server: Excellent for Plex or Emby servers where large media libraries need fast access. 7200 RPM helps with streaming multiple files simultaneously.
Things to Consider
While the N300 offers robust performance, it is louder than 5400 RPM drives due to the higher spindle speed. If noise is a concern, consider a 5400 RPM NAS drive or place the NAS in a separate room. The price per TB may be higher than consumer-grade desktop HDDs, but the 24/7 reliability and CMR technology justify the cost for NAS use. Also, ensure your NAS supports drives of this capacity and that you have adequate cooling in the enclosure to prevent overheating. Finally, this is an internal drive; external enclosures require separate power and data cables.
Product Disclosure (Amazon)
- Manufacturer: 東芝(TOSHIBA)
- Seller: New Oriental Technology
- Fulfilled by: New Oriental Technology
- ASIN: B099P9SMW8
- Note: This article covers a manufacturer-made product based on Amazon listing details.





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