 "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." 
 "Kingston ValueRAM - DDR4 16 GB: 2 x 8 GB DIMM 288-pin" " Kingston 288-pin KVR21N15S8K2/16 System Memory (RAM) CDW.com
"ValueRAM is Kingston's value-priced line of industry-standard, generic memory intended for customers who have white box or generic computer systems, or who plan to purchase memory by specification. ValueRAM is designed to industry specifications tested, is 100% tested and is available at competitively low prices." 