This article covers 東芝 6TB N300 内蔵ハードドライブ.
Overview
The Toshiba N300 series is a 3.5-inch internal hard drive designed specifically for NAS environments. This 6TB model (HDWG480UZSVA) features a 7200 RPM spindle speed and a 256MB cache buffer, delivering reliable data transfer performance. With sequential write speeds up to 281 MB/s, it is optimized for 1-8 bay NAS systems. Toshiba's Dynamic Cache Technology and Stable Platter Technology ensure 24/7 continuous operation with enhanced reliability. It offers an excellent cost-per-terabyte ratio for home and small office NAS setups.
Compatibility Guide
This drive uses the standard 3.5-inch form factor and connects via SATA III (6Gbps) interface. It is compatible with any desktop PC or NAS enclosure that has a SATA port and a 3.5-inch drive bay. Power is supplied through a standard SATA power connector. When installing in a NAS, verify the drive bay depth and ensure adequate cooling. For RAID configurations, it is recommended to use identical drives from the same series to avoid performance mismatches.
Product Info
The Toshiba N300 6TB (HDWG480UZSVA) was released around 2021 and is positioned as a mid-range NAS hard drive. It carries a typical 3-year manufacturer warranty and is widely available through online retailers like and electronics stores. Power consumption is relatively low at approximately 4.0W idle and 6.0W under load, making it suitable for multi-drive enclosures. The 256MB cache and 7200RPM speed provide a good balance of performance and capacity for NAS workloads.
Best Use Cases
Home NAS users: Ideal for storing photos, videos, and document backups. Multiple drives can be combined in RAID for larger capacity and redundancy. Small office file servers: Handles concurrent file access from multiple users smoothly thanks to the 7200RPM speed and ample cache. * Media servers: Perfect for Plex or Emby libraries, offering enough space for a large movie collection and reliable streaming performance.
Things to Consider
This drive is not recommended as an OS boot drive due to its mechanical nature and slower random access compared to SSDs. The 7200RPM operation produces noticeable noise and vibration, which may be a concern in quiet environments. While 6TB is substantial, larger capacities (8TB, 10TB) are available if future expansion is needed. The N300 series uses CMR (Conventional Magnetic Recording) technology, which is preferable for RAID arrays; avoid mixing with SMR drives. Also, verify the exact warranty terms with your retailer, as some may offer only 2 years.