See also photography deals at B&H Photo.
My favorite peripheral remains the OWC Thunderbay 4. The RAID-5 edition with bring-your-own-drives is just $557 and the base unit (no drives) is $449.
Quality Products at Competitive Prices + Expert 24/7 Support. That's the OWC Difference.
CyberMonday Savings + Amazon Instant up to $50 off + Delivery from $1.49 or even Zero = +++. Current Amazon Instant up to $50 off ends after today.
Free Delivery within the USA on Memory and light orders $25 & up; most any order $79 & up within the contiguous 48 US States + International options from just $2.99!