Top 9 WD Red 3TB – Internal Hard Drives

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1. Western Digital

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5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD30EFZX, Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - Nasware firmware for compatibility. Small or medium business NAS systems in a 24x7 environment. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Available in capacities ranging from 1-14TB with support for up to 8 bays. Workload rate will vary depending on your hardware and software components and configurations. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight1.26 Pounds
Width4 Inches
Part NumberWD30EFZX
ModelWD30EFZX
Warranty3 year limited warranty

2. Western Digital

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5400 RPM, SMR, SATA 6 Gb/s, 256MB Cache, 3.5", Western Digital 3TB WD Red NAS Internal Hard Drive HDD, WD30EFAX

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Western 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. Nas systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations. Available in capacities ranging from 2-6TB with support for up to 8 bays. 5400rpm performance class. Nasware firmware for compatibility. 3-year limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight0.11 Pounds
Width5.79 Inches
Part NumberWD30EFAX
ModelWD30EFAX
Warranty3-year manufacturer's limited warranty

3. Western Digital

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5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5", WD30EFRX, CMR, Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD

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Western Digital #ad - 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.

Nasware firmware for compatibility. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 3-year limited warranty. 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. 5400rpm performance class. 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. Small or medium business NAS systems in a 24x7 environment.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.7 Inches
Weight0.82 Pounds
Width4 Inches
Part NumberWD30EFAX
ModelWD30EFRX
WarrantyWestern 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.

4. Western Digital

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WDBYFT0030BRD-WESN, USB 3.0, WD 3TB Red My Passport Portable External Hard Drive

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Western Digital #ad - Usb 3. 0 port; usb 2. 0 compatible. Password protection with hardware encryption. Just ask "alexa, order WD My Passport". System compatibility: windows 10, windows 8. 1, windows 7. Order with your alexa enabled device. Trusted drive built with WD reliability. Requires reformatting for Mac OS X operating system. 3-year manufacturer's limited warranty. Auto backup with included WD Backup software.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height0.85 Inches
Length4.33 Inches
Weight0.54 Pounds
Width3.21 Inches
Part NumberWDBYFT0030BRD-WESN
ModelWDBYFT0030BRD-WESN
Warranty2-year limited warranty

5. Western Digital

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WD3001FFSX, 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch, WD Red Pro 3TB NAS Hard Disk Drive

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Western Digital #ad - Extended drive testing to ensure each drive is tested for extended reliable operation. Ships in wd-certified box for safe transit during shipping. Please purchase mounting hardware and cables separately if necessary. Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3. 0 Vibration & Shock protection. Available in large capacities with support for 1-16 bays. Package includes a hard drive only - no screws, cables, manuals included. 5 year limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1 Inches
Length5.8 Inches
Weight1.66 Pounds
Width4 Inches
Part NumberWD3001FFSX
ModelWD3001FFSX
Warranty5-year manufacturer limited warranty

6. Seagate

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Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging ST4000VN008

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Seagate #ad - Store more and work faster with a NAS optimized hard drive providing 4TB and cache of up to 64MB. Purpose built for nas enclosures, little to no noise/vibration, increased file sharing performance, no lags or down time, IronWolf delivers less wear and tear, and much more. Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long term reliability with 1M hours MTBF. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST4000VN008
Model‎‎ST4000VNZ08
Warranty3-year limited

7. Western Digital

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WDS200T1R0A, 2.5"/7mm, SATA III 6 Gb/s, Up to 560 MB/s, Western Digital 2TB WD Red SA500 NAS 3D NAND Internal SSD

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Western 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, 4K and 8K video editing, photo rendering, multi-user environments, and more. 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.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height0.28 Inches
Length3.95 Inches
Weight0.11 Pounds
Width2.75 Inches
Part NumberWDS200T1R0A
ModelWDS200T1R0A
Warranty5-year manufacturer's limited warranty

8. Western Digital

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WD4003FFBX, CMR, 7200 RPM, 256 MB Cache, 3.5", SATA 6 Gb/s, Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD

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Western Digital #ad - Available in capacities ranging from 2-14TB with support for up to 24 bays. Workload rate is annualized TB transferred 8760 / recorded power-on hours. Supports up to 300 tb/yr workload rate workload rate is defined as the amount of user data transferred to or from the hard drive. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology. 7200rpm performance class. Extended drive testing to ensure each drive is tested for extended reliable operation. 5-year limited warranty.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.58 Pounds
Width4 Inches
Part NumberWD4003FFBX
ModelWD4003FFBX
WarrantyWestern 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 authorizeddistributor 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 Productis returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., LatinAmerica, 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 limitedwarranty is provided by WD.

9. Western Digital

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Western Digital 16TB WD Gold Enterprise Class Internal Hard Drive, WD161KRYZ, SATA 6 Gb/s, 512 MB Cache, 7200 RPM Class, 3.5"

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Western Digital #ad - Vibration protection technology for improved performance. Energy-assisted magnetic recording EAMR and triple-stage actuator TSA in 16TB capacities and above.

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. 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. Available in 1tb to 20tb capacities. Helioseal technology delivers high capacities with a low power draw 12TB and above. 1as used for storage capacity, 1GB = 1 billion bytes and 1TB = one trillion bytes.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.5 Pounds
Width4 Inches
Part NumberWD161KRYZ
ModelWD161KRYZ
Warranty5-year limited manufacturer