Is there a max. TB size limit with Windows 7 64 bit machine?

A 4TB WD easystore Backup Drive Works

On my Windows 7 PRO SP-1 64-Bit System, a 4TB Western Digital easystore backup mini-Winchester works just fine. This drive gets all its power from its USB connection - there is no AC plug-in power supply, so you need a reasonable hefty power supply in your computer to use this external drive series. I doubt there is any limit on disk drive capacity for a Win 7 PRO 64-bit system, certainly up to 16TB which is the largest WD easystore external drive.
 
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Windows 7 PRO SP-1 64-BitAMD PHENOM II X6 1090T 6 Core16BG DDR3 DRAM
Computer type
PC/Desktop
Computer Manufacturer/Model Number
custom build
OS
Windows 7 PRO SP-1 64-Bit
CPU
AMD PHENOM II X6 1090T 6 Core
Motherboard
ASUS M4A88TD-M
Memory
16BG DDR3 DRAM
Hard Drives
Samsung 860 QVO V-NAND SSD 1TB SSD
SATA 3.5 1TB Winchester
Antivirus
WEBROOT SecureAnywhere
Browser
Firefox 65.0.1 (64-bit)
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