Tiger Direct has the Western Digital Red WD30EFRX 3TB SATA3 64MB Cache 3.5" Internal HDD for $180 - $20 off with coupon code EDG76777
- $20 rebate
[Exp 11/18] = $138
with free shipping. Features a 6.0Gb/s SATA interface, 3.5" form factor, and is designed and tested for 1-5 bay NAS systems.