Hynix 2GB (1x 2GB) CL7 DDR3-1066 PC3-8500 1.5V 240-pin UDIMM RAM Module Classification_ram-ddr3l-1600-sodimm-2gb-1x but the effective rate is

but the effective rate is 400 megatransfers per second (MT/s) because there are 200 million rising edges per second and 200 million falling edges per second of a clock signal running at 200 MHz

M368L2923DUN-CCC Capacity 1GB (1x 1GB) Brand Samsung Speed DDR-400 - 400MT/s - PC3200 Voltage 2

meaning this should work in most screw-less enclosures

x8 configuration RAM kit from Elpida is for use in DDR3 compatible systems and operates at 1333 MT/s with an overall transfer rate of PC3-10600

2xCT25664AA800 Capacity 4GB (2x 2GB) Brand Crucial Speed DDR2-800 - 800MT/s - PC2-6400 Voltage 1

Hynix 2GB (1x 2GB) CL7 DDR3-1066 PC3-8500 1.5V 240-pin UDIMM RAM Module Classification_ram-ddr3l-1600-sodimm-2gb-1x but the effective rate isProduct Overview This 2GB (1x 2GB) DDR3 1066 MT s RAM module from Hynix is for use in DDR3 compatible systems and operates at 1066 MT s with an overall transfer rate of PC3 8500. This RAM module also operates at a standard voltage of 1. 5V with a CAS Latency of CL7, and is designed to allow you to run more applications simultaneously, switch between them faster, and provide a smoother computing experience. Technical Specifications Part No.