Top 10 WD Red 4TB Hard Drive – Internal Hard Drives

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1. Western Digital

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3.5", 5400 RPM, WD40EFAX, SATA 6 Gb/s, 256MB Cache, SMR, Western Digital 4TB WD Red NAS Internal Hard Drive HDD

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Western Digital #ad - 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. 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. Nasware firmware for compatibility. 3-year limited warranty. Workload rate is annualized TB transferred 8760 / recorded power-on hours. 5400rpm performance class.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height4 Inches
Length1.03 Inches
Weight1.2 Pounds
Width5.79 Inches
Part NumberWD40EFAX
ModelWD40EFAX
Warranty3-year manufacturer's limited warranty

2. Western Digital

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

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Western Digital #ad - 5-year limited warranty. 7200rpm performance class. Extended drive testing to ensure each drive is tested for extended reliable operation. 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. 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. Enhanced reliability with 3d Active Balance Plus technology and error recovery controls with NASware 3. 0 technology.
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.

3. Western Digital

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USB 3.0, USB 2.0 Compatible, WD 4TB My Passport Portable External Hard Drive HDD, Red, WDBPKJ0040BRD-WESN

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Western Digital #ad - Superspeed usb-a 3. 0 5gpbs, 2. 0 compatible. Slim design. Wd discovery software for WD Backup, password protection, and drive management. Automatic backup - easy to use. Password protection plus 256-bit AES hardware encryption.
BrandWestern Digital #ad
ManufacturerWD #ad
Height0.75 Inches
Length4.22 Inches
Weight0.46 Pounds
Width2.95 Inches
Part NumberWDBPKJ0040BRD-WESN
ModelWDBPKJ0040BRD-WESN
Warranty3-year manufacturer's limited warranty

4. Lacdo

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Lacdo Hard Drive Carrying Case for Western Digital WD My Passport Ultra WD Elements SE WD P10 Game Drive Portable External Hard Drive 1TB 2TB 3TB 4TB 5TB USB 3.0 2.5 inch HDD Travel Storage Bag, Red

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Lacdo #ad - Devices will be fastened with the inside security strap that can hold devices tightly. Compatible & size - fit wd my passport | western digital wd elements | wd my passport ultra | wd black p10 game drive | seagate backup plus slim expansion | toshiba Canvio Basics | Toshiba Canvio Advance | 1TB 2TB 3TB 4TB 5TB Universal case for most hard drive and game drive hard drive.

Shockproof - extra soft, the product can effectively absorb impacts. Easy to carry - hard texture. Each practical accessories you may use. Exterior: 6. 1" x 4. 4" x 2. 0" inchs & Interior: 5. 2" x 3. 5" x 1. 18" inchs. Enough space - enough space to store usb cables, and have Extra pocket to store SD cards, charge, memory cards, etc. Water repellent - made of waterproof pu Material, which obstructs water and vapor effectively.

Don't worry about getting your hard drive and accessories wet from splashing water or rain. Soft fluffy fabric lining and shock absorption bubble lining interior provide you with better cushion, scratches, protects your hard drive from bumps, The anti-static, shock absorbing, Reduce damages caused by accidentally bumping, and dents. Perfect with lanyard and metal hook, you can just carrying the lanyard or use the metal hook matches lanyard fixed case on your backpack, makes it easy to carry for travelling.
BrandLacdo #ad
ManufacturerLacdo #ad
Height1.2 Inches
Length5.67 Inches
Width3.94 Inches
Part NumberB1A27C5
ModelB1A27C5

5. Western Digital

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Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive WD4002FFWX Renewed

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Western Digital #ad - Please purchase mounting hardware and cables separately if necessary. Package includes a hard drive only - no screws, cables, manuals included. Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3. 0 Ships in wd-certified box for safe transit during shipping. Extended drive testing to ensure each drive is tested for extended reliable operation. Vibration & Shock protection. Available in large capacities with support for 1-16 bays.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Width4 Inches
Part NumberNA
ModelNA
Warranty90 days limited warranty

6. Western Digital

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USB 3.0, Western Digital 4TB Red My Passport Portable External Hard Drive, Western DigitalBYFT0040BRD-WESN

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Western Digital #ad - Password protection with hardware encryption. Trusted drive built with WD reliability. 3-year manufacturer's limited warranty. System compatibility: windows 10, windows 8. 1, windows 7. Requires reformatting for Mac OS X operating system. Auto backup with included WD Backup software. Usb 3. 0 port; usb 2. 0 compatible.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height0.85 Inches
Length4.33 Inches
Weight0.54 Pounds
Width3.21 Inches
Part NumberWDBYFT0040BRD-WESN
ModelWDBYFT0040BRD-WESN
Warranty2-year limited warranty

7. Western Digital

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Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD, 5400 RPM, 3.5" -WD40EFZX, CMR, 128 MB Cache, SATA 6 Gb/s

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Western Digital #ad - 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. 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. Nasware firmware for compatibility. Small or medium business NAS systems in a 24x7 environment.
BrandWestern Digital #ad
ManufacturerWestern Digital Technologies, Inc. #ad
Height1.03 Inches
Length5.79 Inches
Weight1.32 Pounds
Width4 Inches
Part NumberWD40EFZX
ModelWD40EFZX
Warranty3 year limited warranty

8. 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 - Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long term reliability with 1M hours MTBF. Store more and work faster with a NAS optimized hard drive providing 4TB and cache of up to 64MB. Ironwolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance. Purpose built for nas enclosures, little to no noise/vibration, ironwolf delivers less wear and tear, no lags or down time, increased file sharing performance, and much more.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight1.35 Pounds
Width4.01 Inches
Part NumberST4000VN008
ModelST4000VN008
Warranty3-year limited

9. Western Digital

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Mac, USB 3.0, Compatible with PC, PS4 & Xbox, WDBU6Y0040BBK-WESN, WD 4TB Elements Portable External Hard Drive HDD

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Western Digital #ad - Usb 3. 0 and usb 2. 0 compatibility. Fast data transfers. Reformatting may be required for other operating systems. Formatted ntfs for windows 10, Windows 8. 1. Improve PC performance. Compatibility may vary depending on user’s hardware configuration and operating system. High capacity.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height0.83 Inches
Length4.4 Inches
Weight0.52 Pounds
Width3.2 Inches
Part NumberWDBU6Y0040BBK-WESN
ModelWDBU6Y0040BBK-WESN
Warranty2-year limited

10. Western Digital

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WD40PURZ, SATA 6 Gb/s, 64 MB Cache, Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD, 5400 RPM, 3.5"

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Western Digital #ad - Designed to support up to 64 HD cameras. 3-year manufacturer's limited warranty. Built for 24/7 surveillance. Allframe technology for better performance. Engineered for compatibility.
BrandWestern Digital #ad
ManufacturerWestern Digital Bare Drives #ad
Height1.03 Inches
Length5.79 Inches
Weight0.99 Pounds
Width4 Inches
Part NumberWD40PURZ
ModelWD40PURZ
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.