RAM hits $5 a Gigabyte!

Checking out the prices, I noticed two brands that have just hit below the $5 per Gigabyte price range.  Here I have the specs for two of them with differences highlighted in yellow:

• Kingston HyperX Genesis 16GB (4x4GB) DDR3 1600MHz CL9 DIMMs, w/XMP (KHX1600C9D3K4/16GX)
• G.SKILL Ripjaws X Series DDR3 1600MHz (PC3-12800) 16GB (4x4GB) Quad Channel Kit (F3-12800CL9Q-16GBXL)

www.knowbytes.com knowbyte on YouTube knowbytes on BlogSpot	Kingston HyperX	G.SKILL Ripjaws X
System	Desktop	Desktop
System Type	DDR 3 CL9	DDR 3 CL9
MB Chipset	P67, Z68, LGA 2011, AM3, AM3+	P67, Z68, LGA 2011, AM3, AM3+
CAS Latency	9 9 9 27	9 9 9 24 2N
Capacity	16GB (4GB x 4)	16GB (4GB x 4)
Speed	1600 MHz (PC3 12800)	1600 MHz (PC3 12800)
Test Voltage	1.5 Volts	1.5 Volts
Height	30 mm / 1.18 inch	40 mm / 1.58 inch
Registered/Unbuffered	Unbuffered	Unbuffered
Error Checking	Non-ECC	Non-ECC
Warranty	Lifetime	Lifetime
Features	Intel XMP (Extreme Memory Profile) Certified	Intel XMP (Extreme Memory Profile) Certified