Western Digital
Western Digital WD3000F9YZ 3TB 7200 RPM 64MB SATA 6.0Gb/s 3.5" internal hard drive
- SATA 6.0Gb/s
- 3TB
$251.99
0.00320941BTC
In stock
Western Digital
Western Digital WD4000F9YZ 4TB 7200 RPM 64MB SATA 6.0Gb/s 3.5" internal hard drive
4 TB, 7200 RPM desktop drive with 64 MB cache and SATA 6.0 Gb/s interface, built for 24×365 NAS operation
- PackagingBare Drive
- InterfaceSATA 6.0Gb/s
- Capacity4TB
- RPM7200 RPM
- Cache64MB
- FeaturesCost effective enterprise-class storage Get the right blend
Options 4TB
- 4TB
- 3TB
- 4 TB capacity stores large datasets
- 7200 RPM spindle speed delivers fast data access
- 64 MB cache buffers frequent read and write operations
- SATA 6.0 Gb/s interface provides high throughput
- Designed for 24x7x365 operation in NAS environments
4TB SATA drive for NAS arrays
This Western Digital WD4000F9YZ is a 3.5-inch internal hard drive built for 24x7x365 operation in NAS and scale-out environments. It delivers 4TB of capacity at 7200 RPM with a 64MB cache over a SATA 6.0Gb/s interface. The Se series targets cost-effective enterprise-class storage where continuous uptime matters.
Verify SATA power and bay clearance
Confirm your enclosure or server has a free 3.5-inch bay that accommodates the 26.10mm height, 101.60mm width and 147.00mm length. The host must provide a SATA 6.0Gb/s data port and a standard SATA power connector. No mounting hardware or cables are included with the bare drive.
Bare drive means no extras in the box
The unit ships without screws, brackets, cables or software utilities. You supply all mounting hardware and any RAID or management tools your NAS platform requires. This keeps the purchase focused on the drive itself for integrators who already have the necessary accessories.
Highlights
- 4 TB capacity stores large datasets
- 7200 RPM spindle speed delivers fast data access
- 64 MB cache buffers frequent read and write operations
- SATA 6.0 Gb/s interface provides high throughput
- Designed for 24x7x365 operation in NAS environments
Specifications
| Brand | WD |
|---|---|
| Series | Se |
| Model | WD4000F9YZ |
| Packaging | Bare Drive |
| Interface | SATA 6.0Gb/s |
| Capacity | 4TB |
| RPM | 7200 RPM |
| Cache | 64MB |
| Features | Cost effective enterprise-class storage Get the right blend of performance, reliability and capacity and optimize your total cost of ownership. 24x7x365 reliability Choose the storage foundation specifically designed for large-scale datacenter replication environments running 24x7x365. High capacity for hyperscale environments Build a massive data footprint with capacities up to 6TB - 216TB per square foot. Designed for quality and reliability Datacenter drives undergo at least 5 million hours of functional testing, and over 20 million hours of comprehensive interoperability testing |
| Usage | For NAS systems |
| Form Factor | 3.5" |
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.60mm |
| Length (maximum) | 147.00mm |
| Shipping weight | 1.14 kg |
| Package size | 146 × 102 × 25 mm |
Other versions of this model
1 more in the same range
Same family, different memory, cooler or clock — compare before you commit.
Questions about this item
Does the WD4000F9YZ ship with cables or mounting screws?
Packaging is listed as bare drive, so no SATA data cable, power cable or mounting screws are included.
Is the 4 TB 7200 RPM Se model the right choice for a NAS array?
The Se series is built for 24x7x365 operation in NAS and scale-out architectures, offering 4 TB at 7200 RPM with 64 MB cache.
What sustained throughput can I expect from the 6.0 Gb/s SATA link in a real system?
The 6.0 Gb/s interface caps burst speed; sustained transfer will be limited by the 7200 RPM platters and 64 MB cache, typically well below the link maximum.
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