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OUKITEL C19 4G Smartphone Android 10 Go 2GB RAM 16GB ROM 6.49 inch HD + 13.0MP + 0.3MP + 0.3MP Rear Camera 4000mAh Global Version - Black [A469940001PB]- US$86.62 - PlusBuyer.com
Thermaltake TOUGHRAM Black DDR4 4000MHz C19 16GB (8GB x 2) Memory Intel XMP 2.0 Ready with Real-Time Performance Monitoring Software R017D408GX2-4000C19A at Amazon.com
G.SKILL TridentZ RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR4 4400 (PC4 35200) Desktop Memory Model F4-4400C19D-32GTZR - Walmart.com
MacBook Memory Model 5.2 | DDR2 667MHz | Early 2009 | MacMemory.com
What is the difference between c19 ram or c18, c16, etc? : r/buildapc
Patriot Viper RGB White DDR4-4133 C19 Review: Pure Performance | Tom's Hardware
G-Skill F4 4400 C19 Trident Z 16GB (8GBx2) Black RAM - Pangoly
Buy Wholesale Hong Kong SAR Ram Ddr4 4gb 8gb 16gb 2666 2400 2133 Pc Ram Laptop Ram Desktop Ram Pc Memory Ram Ddr4 Ram & Ram Ddr4 at USD 5.8 | Global Sources
Netac 8GB (1x8GB) DDR4 UDIMM 2666MHz CL19 Single Ranked Desktop PC Memory RAM | ManIT Technology Pty Ltd