 "Transcend - DDR2 2 GB DIMM 240-pin" " Transcend 240-pin TS256MLQ64V8U System Memory (RAM) CDW.com
"The TS256MLQ64V8U is a 256M x 64bits DDR2-800 Unbuffered DIMM. The TS256MLQ64V8U consists of 16pcs 128Mx8bits DDR2 SDRAMs in 68 ball FBGA packages and a 2048 bits serial EEPROM on a 240-pin printed circuit board. The TS256MLQ64V8U is a Dual In-Line Memory Module and is intended for mounting into 240-pin edge connector sockets.Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operation frequencies, programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications." 
 "HyperX FURY - DDR4 4 GB DIMM 288-pin" " HyperX 288-pin HX426C15FB/4 System Memory (RAM) CDW.com
"Plug and Play for high performance with Intel's 100 Series and X99 chipsets.HyperX FURY DDR4 memory automatically overclocks to the highest frequency published, up to 2666 MHz, to deliver instant top-level performance for motherboards with Intel's 100 Series and X99 chipsets.It's a small investment for premium components that complement Intel's 2, 4, 6 and 8-core processors for faster video editing, 3D rendering, gaming and AI processing.Its stylish low-profile heat spreader with signature FURY design lets you show off your rig in style." 