Western Digital
Western Digital WD Red Pro WD4005FFBX 4TB 7200 RPM 256MB SATA 3.5" internal hard drive
- SATA 6.0Gb/s
- 4TB
182,99 $
0.00228116BTC
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Western Digital
Western Digital WD140EFFX 14TB 5400 RPM 512MB Cache 3.5" SATA internal hard drive
14 TB 3.5-inch SATA drive with 5400 RPM, 512 MB cache and 180 TB/yr workload rating for NAS enclosures up to eight bays
- InterfaceSATA 6.0Gb/s
- Capacity14TB
- NAND Flash Memory TypeHard Drive
- RPM5400 RPM
- Cache512MB
- FeaturesAvailable in capacities ranging from 1-14TB with support for
- 14TB capacity for large NAS storage
- 180TB yearly workload rating for heavy use
- CMR technology with 512MB cache for consistent writes
- NASware firmware ensures 8-bay compatibility
- 5400RPM SATA 6.0Gb/s interface for 24x7 operation
14TB NAS Hard Drive for Small Business
The WD Red Plus WD140EFFX is a 14TB 3.5-inch internal hard drive built for network-attached storage. It spins at 5400 RPM with a 512MB cache and connects via a SATA 6.0Gb/s interface. The drive is designed for continuous 24x7 operation in small or medium business NAS enclosures.
CMR Technology and NASware Firmware
Conventional magnetic recording provides consistent write performance across the full 14TB capacity. NASware firmware optimises drive behaviour for multi-bay NAS systems, improving compatibility and reducing errors during rebuilds or heavy concurrent access. The drive supports up to eight drive bays and a workload rate of 180 TB per year.
Suited for Multi-Bay NAS Builds.
This drive fits NAS appliances that need high-capacity, always-on storage for backups, media libraries or shared files. It is not intended for use as a primary operating-system drive in a desktop PC, nor for workloads exceeding the 180 TB/yr rating. Builders needing faster random access or a smaller form factor should consider other storage types.
Besonderheiten
- 14TB capacity for large NAS storage
- 180TB yearly workload rating for heavy use
- CMR technology with 512MB cache for consistent writes
- NASware firmware ensures 8-bay compatibility
- 5400RPM SATA 6.0Gb/s interface for 24x7 operation
Technische Daten
| Brand | WD |
|---|---|
| Series | Red Plus |
| Model | WD140EFFX |
| Interface | SATA 6.0Gb/s |
| Capacity | 14TB |
| NAND Flash Memory Type | Hard Drive |
| RPM | 5400 RPM |
| Cache | 512MB |
| Features | Available in capacities ranging from 1-14TB with support for up to 8 bays Supports up to 180 TB/yr workload rate NASware firmware for compatibility Small or medium business NAS systems in a 24x7 environment |
| Usage | For NAS systems |
| Form Factor | 3.5" |
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.60mm |
| Length (maximum) | 147.00mm |
| Versandgewicht | 0.80 kg |
| Paketgröße | 229 × 155 × 81 mm |
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Western Digital
Western Digital WD6005FFBX 6TB 7200 RPM 256MB SATA 6.0Gb/s 3.5" internal hard drive
- SATA 6.0Gb/s
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Western Digital
Western Digital WD60EFPX 6TB 5400 RPM 256MB SATA 3.5" internal hard drive
- SATA 6.0Gb/s
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Western Digital WD80EFPX 8TB 5640 RPM 256MB SATA 3.5" internal hard drive
- SATA 6.0Gb/s
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Western Digital
Western Digital WD100EFGX 10TB 7200 RPM 512MB CMR SATA 3.5" internal hard drive
- SATA 6.0Gb/s
- 10TB
292,99 $
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Auf LagerFragen zu diesem Artikel
Will the 512MB cache need any firmware updates or replacement over the 180 TB/yr workload rating?
The 512MB cache is a fixed hardware buffer on the WD140EFFX and does not require firmware updates or replacement; the drive is rated for 180 TB per year under the 24x7 NAS workload spec.
What limit appears first during sustained writes — the 5400 RPM spindle speed or the SATA 6.0Gb/s interface?
The 5400 RPM spindle speed sets the sustained throughput ceiling; the SATA 6.0Gb/s link on the WD140EFFX provides more bandwidth than the mechanical media can deliver.
How much noise and heat does the 3.5" 14TB helium-sealed drive produce in a 24x7 NAS?
The WD140EFFX is built for 24x7 operation in up to 8-bay NAS enclosures; its helium-filled design keeps acoustic and thermal output within the limits expected for a 5400 RPM class drive.
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