WESTERN DIGITAL 4TB BLACK 3.5 SATA HDD;
BRAND; WESTERN DIGITAL
MODEL; WESTERN DIGITAL 4TB HARD DRIVE
SHIPPING COST; FREE SHIPPING FOR KARACHI
The 4TB WD Black boasts an impressive 256MB DRAM cache and is armed with a dual-core processor to push the limits of the medium.
You get transfer speeds up to 202MB/s with the 4TB version.