As an Amazon Associate I earn from qualifying purchases.

Available in capacities ranging from 2 to 22tb1 with support for naS systems with up to 24 bays | 1 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Workload rate will vary depending on your hardware and software components and configurations.

Available in capacities ranging from 1-14TB with support for up to 8 bays. This model uses cmr technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology.

Energy-assisted magnetic recording EAMR and triple-stage actuator TSA in 16TB capacities and above. Available in 1tb to 20tb capacities. 1as used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes.





3d active balance, helps ensure your date is protected from excessive vibration and noise in a NAS or RAID environment reduces the degradation of your drive over time. 5400rpm performance class.

1. Western Digital
#ad
WD120EFBX, SATA 6 GB/s, Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD, CMR, 3.5", 7200 RPM, 512 MB Cache
#adWestern Digital #ad - Workload rate is annualized TB transferred 8760 / recorded power-on hours. Supports up to 180 tb/yr workload rate | workload rate is defined as the amount of user data transferred to or from the hard drive. Workload rate will vary depending on your hardware and software components and configurations.More information #ad
Small or medium business NAS systems in a 24x7 environment. 3-year limited warranty. Nasware firmware for compatibility. Available in capacities ranging from 1-14TB with support for up to 8 bays. Data transfer Rate:6Gbps.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.52 Inches |
Length | 5.79 Inches |
Weight | 1.41 Pounds |
Width | 4 Inches |
Part Number | WD120EFBX |
Model | WD120EFBX |
Warranty | 3-year limited warranty |
More information #ad
2. Western Digital
#ad
7200 RPM, CMR, 256 MB Cache, 3.5", Western Digital 12TB WD Red Pro NAS Internal Hard Drive HDD, WD121KFBX, SATA 6 Gb/s
#adWestern Digital #ad - Workload rate is annualized TB transferred 8760 / recorded power-on hours. Supports up to 300tb/yr workload rate2 | 2 workload rate is defined as the amount of user data transferred to or from the hard drive.Available in capacities ranging from 2 to 22tb1 with support for naS systems with up to 24 bays | 1 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Workload rate will vary depending on your hardware and software components and configurations.
More information #ad
Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology. 5-year limited warranty3 | 3 See official Western Digital website for regional specific warranty details. Extended drive testing to ensure each drive is tested for extended reliable operation. Actual user capacity may be less depending on operating environment.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.46 Pounds |
Width | 4 Inches |
Part Number | WD121KFBX |
Model | WD121KFBX |
Warranty | 5-year limited manufacturer |
More information #ad
3. Western Digital
#ad
5400 RPM, SATA 6 Gb/s, 3.5", 256 MB Cache, Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD, WD120EFAX, CMR
#adWestern Digital #ad - 5400rpm performance class. During this transition period, wd red plus devices may be delivered with a ”WD Red” label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number.Available in capacities ranging from 1-14TB with support for up to 8 bays. This model uses cmr technology and is being renamed “WD Red Plus” to distinguish it from the current “WD Red” product, which uses SMR technology.
More information #ad
Nasware firmware for compatibility. Small or medium business NAS systems in a 24x7 environment. Supports up to 180 tb/yr workload rate*| * workload rate is defined as the amount of user data transferred to or from the hard drive. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 3-year limited warranty.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.46 Pounds |
Width | 4 Inches |
Part Number | WD120EFAX |
Model | WD120EFAX |
Warranty | 3-year limited manufacturer |
More information #ad
4. Western Digital
#ad
7200 RPM Class, SATA 6 Gb/s, 3.5", WD121KRYZ, 256 MB Cache, Western Digital 12TB WD Gold Enterprise Class Internal Hard Drive
#adWestern Digital #ad - Workload rate will vary depending on your hardware and software components and configurations. Workload rate is annualized TB transferred X 8760 / recorded power-on hours.Energy-assisted magnetic recording EAMR and triple-stage actuator TSA in 16TB capacities and above. Available in 1tb to 20tb capacities. 1as used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes.
More information #ad
Actual user capacity may be less depending on operating environment. Designed to handle workloads up to 550tb2 per year | 2workload rate is defined as the amount of user data transferred to or from the hard drive. Helioseal technology delivers high capacities with a low power draw 12TB and above. Vibration protection technology for improved performance.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.02 Inches |
Length | 5.78 Inches |
Weight | 1.46 Pounds |
Width | 4 Inches |
Part Number | WD121KRYZ |
Model | WD121KRYZ |
Warranty | 5-year manufacturer's limited warranty |
More information #ad
5. Western Digital
#ad
3.5", 5400 RPM, 256MB Cache, SMR, SATA 6 Gb/s, WD60EFAX, Western Digital 6TB WD Red NAS Internal Hard Drive HDD
#adWestern Digital #ad - 3-year limited warranty. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 5400rpm performance class. Nasware firmware for compatibility. Available in capacities ranging from 2-6TB with support for up to 8 bays.More information #ad
Supports up to 180 tb/yr workload rate* | * workload rate is defined as the amount of user data transferred to or from the hard drive. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 4 Inches |
Length | 1.03 Inches |
Weight | 0.11 Pounds |
Width | 5.79 Inches |
Part Number | WD60EFAX |
Model | WD60EFAX |
Warranty | 3-year manufacturer's limited warranty |
More information #ad
6. Western Digital
#ad
256 MB Cache, 3.5", WD121PURZ, Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD, SATA 6 Gb/s
#adWestern Digital #ad - Designed to support up to 64 HD cameras. Engineered for compatibility. Allframe technology for better performance. Built for 24/7 surveillance. 3-year manufacturer's limited warranty.More information #ad
Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.46 Pounds |
Width | 4 Inches |
Part Number | WD121PURZ |
Model | WD121PURZ |
Warranty | Western Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD. |
More information #ad
7. Western Digital
#ad
WD121PURP, 256 MB Cache, Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD, SATA 6 Gb/s, 3.5"
#adWestern Digital #ad - High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage. Engineered with advanced capabilities needed for high-end smart video solutions.More information #ad
Supports up to 550 TB/yr workload rate**. Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures.Brand | Western Digital #ad |
Manufacturer | Western Digital Technologies, Inc. #ad |
Height | 1.03 Inches |
Length | 5.79 Inches |
Weight | 1.43 Pounds |
Width | 4 Inches |
Part Number | WD121PURP |
Model | WD121PURP |
Warranty | Five year limited-warranty |
More information #ad
8. Western Digital
#ad
SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s, Western Digital 4TB WD Red SA500 NAS 3D NAND Internal SSD, WDS400T1R0A
#adWestern Digital #ad - Superior endurance can handle the heavy read and write loads demanded by NAS, giving you the reliability you need in a 24/7 environment. Reduces latency and improves responsiveness for oltp databases, multi-user environments, photo rendering, 4K and 8K video editing, and more.More information #ad
Storage optimized for caching in NAS systems to rapidly access your most frequently used files. Purpose-built for nas with proven western Digital 3D NAND to deliver maximum SATA performance to both home and business users.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 0.28 Inches |
Length | 3.95 Inches |
Weight | 0.11 Pounds |
Width | 2.75 Inches |
Part Number | WDS400T1R0A |
Model | WDS400T1R0A |
Warranty | 5-year manufacturer's limited warranty |
More information #ad
9. Western Digital
#ad
5400 RPM Class, 64MB Cache, CMR, SATA 6 Gb/s, WD Red Plus 4TB NAS 3.5" Internal Hard Drive
#adWestern Digital #ad - 3-year limited warranty. Nasware firmware for compatibility. Available in capacities ranging from 1-14TB with support for up to 8 bays.3d active balance, helps ensure your date is protected from excessive vibration and noise in a NAS or RAID environment reduces the degradation of your drive over time. 5400rpm performance class.
More information #ad
Supports up to 180TB/yr workload rate. Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO. Built and tested for up to 8-bay nas systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.Brand | Western Digital #ad |
Manufacturer | Western Digital #ad |
Height | 5 Inches |
Length | 7.5 Inches |
Weight | 1.52 Pounds |
Width | 5 Inches |
Part Number | WDBAVV0040HNC-WRSN |
Model | WDBAVV0040HNC-WRSN |
More information #ad
10. Western Digital
#ad
WDBWLG0120HBK-NESN, WD 12TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage
#adWestern Digital #ad - Wd quality inside and out. Fast data transfers. High-capacity add-on storage. Plug-and-play ready for Windows PCs.More information #ad
Brand | Western Digital #ad |
Manufacturer | WD #ad |
Height | 6.53 Inches |
Length | 5.31 Inches |
Weight | 2.72 Pounds |
Width | 1.89 Inches |
Part Number | WDBWLG0120HBK-NESN |
Model | WDBWLG0120HBK-NESN |
Warranty | 2-year manufacturer's limited warranty |
More information #ad