[ INDIVIDUAL CONSUMER HDD SKU ]
Toshiba X300 HDWE140
4 TB consumer SATA magnetic hard drive. This record identifies the exact Toshiba X300 HDWE140 model only; capacities, suffixes, firmware and revisions within a product family can differ.
IDENTIFICATION: HDWE140 is the exact 4 TB model code; other 4 TB Toshiba families/SKUs are distinct drives. Read the full drive label and match the source-document revision before installation.
Model and capacity specifications
| Exact model / SKU | Toshiba X300 HDWE140 |
|---|---|
| Capacity | 4 TB nominal decimal capacity; formatted user-addressable space is lower. |
| Form factor | 3.5-inch desktop HDD. Check bay height, mounting clearance and airflow. |
| Host interface | SATA 6 Gb/s SATA data and SATA power; this is not a SAS drive. SATA link generation negotiates with a supported host. |
| Rotational speed | 7,200 RPM |
| Cache | 128 MB DRAM |
| Sector format | 512e Advanced Format; verify exact sector reporting from the drive/host. |
| Recording technology | CMR (Toshiba X300 series specification). |
| Workload and reliability | Desktop gaming, creative and performance use. X300 family positioning is not an enterprise/RAID or 24/7 workload certification; reliability/warranty varies by exact revision and market. |
| Host compatibility | Requires a SATA-capable motherboard/controller, SATA data connection, compatible SATA power, 3.5-inch mounting and an OS/controller stack that supports the complete capacity and sector format. For disks over 2 TB, use GPT and full-capacity-capable firmware/OS; booting from the device is a separate compatibility check. |
Host integration and preservation
Connector fit alone does not prove capacity or sector compatibility. Confirm the actual model, firmware, sector presentation and link negotiation in the target host before partitioning. A USB bridge may translate or hide device details.
- Record model and firmware, host controller, OS, sector sizes and SMART diagnostics before service.
- If the disk contains needed data or reports read errors, avoid writes, formatting, repeated power cycling and stress tests; preserve a verified image or consult a qualified recovery specialist.
- SMART and vendor self-tests are diagnostic evidence, not a guarantee. Keep independent verified backups and never rely on one aging HDD as the sole copy.
- SMR devices can differ in sustained-write and rebuild behavior; select workload-sensitive use only after checking exact model documentation.
Manufacturer specifications and sources
- Toshiba X300 internal HDD specification sheetToshiba manufacturer X300 specification sheet; verify capacity-specific details against the model code.
- Toshiba X300 Performance Internal Hard Drive product specificationsToshiba manufacturer product specifications, recording method and intended desktop workload.
Use the manufacturer documents to validate the full SKU and revision. Recheck physical sector reporting and SMART data on the actual device before deployment.