Toshiba N300 NAS HDD - 21TB
Brand: Toshiba | Category: Enterprise HDDs
SKU: HDWG21EUZSVA | Part #: HDWG21EUZSVA | MPN: HDWG21EUZSVA
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About the Toshiba N300 NAS HDD - 21TB
The Toshiba N300 NAS HDD - 21TB from Toshiba is enterprise-grade Enterprise HDDs hardware built for data centers. It features 21TB capacity, 3.5" form factor, SATA 6Gb/s interface, Read: 267 MB/s, Write: 267 MB/s speed. The Toshiba N300 NAS HDD (HDWG21EUZSVA) is a 21TB 3.5-inch hard disk drive engineered specifically for always-on network-attached storage environments. Built on Toshiba's helium-sealed, CMR (Conventional Magnetic Recording) architecture, the N300 delivers consistent rotational performance at 7200 RPM, making it well-suited for multi-bay NAS enclosures operating under sustained, concurrent read/write workloads. The drive is rated for 24/7 continuous operation and supports work Available in brand new condition. Toshiba enterprise hdds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Toshiba |
| Category | Enterprise HDDs |
| SKU | HDWG21EUZSVA |
| Part Number | HDWG21EUZSVA |
| Condition | New |
| Capacity | 21TB |
| Form Factor | 3.5" |
| Interface | SATA 6Gb/s |
| Speed | Read: 267 MB/s, Write: 267 MB/s |
| Manufacturer Part Number | HDWG21EUZSVA |
| Series | N300 |
| Form Factor | 3.5-inch |
| Formatted Capacity | 21TB |
| Interface | SATA 6Gb/s |
| RPM | 7200 RPM |
| Buffer Size | 512MB |
| Sector Size | 512e (Advanced Format) |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Hermetic Seal | Helium-filled |
| Workload Rate | 180TB/year |
| Operation | 24/7 Continuous |
| MTBF | 1,000,000 hours |
| Vibration Compensation | Rotational Vibration (RV) Sensor |
| Operating Temperature | 0°C to 60°C |
| Non-Operating Temperature | -40°C to 70°C |
Frequently Asked Questions about Toshiba N300 NAS HDD - 21TB
What does the Toshiba N300 NAS HDD - 21TB do?
At 21TB, the Toshiba N300 NAS HDD - 21TB suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6Gb/s interface is supported by major server platforms.
What are the headline specs of the Toshiba N300 NAS HDD - 21TB?
Key specifications for the Toshiba N300 NAS HDD - 21TB: capacity 21TB; form factor 3.5 inch; interface SATA 6Gb/s; new condition; capacity 21TB; interface SATA 6Gb/s; form factor 3.5"; read speed 267 MB/s; write speed 267 MB/s. Manufacturer part number HDWG21EUZSVA. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Toshiba N300 NAS HDD - 21TB compatible with my infrastructure?
The Toshiba N300 NAS HDD - 21TB uses a SATA 6Gb/s interface in a 3.5 inch form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.