![Astra Gear DDR4 16GB(8GBx2) 4000Mhz(PC4-32000) RGB Gaming Desktop Ram U-DIMM Ultra Smooth RGB Lighting (AHL19E6SD8G8E8G40K) at Amazon.com Astra Gear DDR4 16GB(8GBx2) 4000Mhz(PC4-32000) RGB Gaming Desktop Ram U-DIMM Ultra Smooth RGB Lighting (AHL19E6SD8G8E8G40K) at Amazon.com](https://m.media-amazon.com/images/I/61GaYU7XF6L._AC_UF894,1000_QL80_.jpg)
Astra Gear DDR4 16GB(8GBx2) 4000Mhz(PC4-32000) RGB Gaming Desktop Ram U-DIMM Ultra Smooth RGB Lighting (AHL19E6SD8G8E8G40K) at Amazon.com
![OLOy DDR4 RAM 16GB (2x8GB) Blade Aura Sync RGB 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRPDE) at Amazon.com OLOy DDR4 RAM 16GB (2x8GB) Blade Aura Sync RGB 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRPDE) at Amazon.com](https://m.media-amazon.com/images/I/61t0tgdrOJL.jpg)
OLOy DDR4 RAM 16GB (2x8GB) Blade Aura Sync RGB 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRPDE) at Amazon.com
![Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress](https://ae01.alicdn.com/kf/Sb3989761eeca41118c1ba1ab15b1ae3fo/DDR4-RGB-RAM-Memory-DDR4-16gb-8gb-Memoria-RAM-DDR4-DDR4-RGB-3600mhz-4000mhz-XMP-Desktop.jpg)
Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress
![Thermaltake TOUGHRAM RGB White DDR4 4000MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R022D408GX2-4000C19A at Amazon.com Thermaltake TOUGHRAM RGB White DDR4 4000MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R022D408GX2-4000C19A at Amazon.com](https://m.media-amazon.com/images/I/41vhxgKKt5L.jpg)
Thermaltake TOUGHRAM RGB White DDR4 4000MHz 16GB (8GB x 2) 16.8 Million Color RGB Alexa/Razer Chroma/5V Motherboard Syncable RGB Memory R022D408GX2-4000C19A at Amazon.com
![Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress](https://ae01.alicdn.com/kf/U05e6f74a5a824d1d95b7dc055759e886h/DDR4-RGB-RAM-Memory-DDR4-16gb-8gb-Memoria-RAM-DDR4-DDR4-RGB-3600mhz-4000mhz-XMP-Desktop.jpg)
Ddr4 Rgb Ram Memory Ddr4 16gb 8gb Memoria Ram Ddr4 Ddr4 Rgb 3600mhz 4000mhz Xmp Desktop Cl16 Cl14 1.45v Samsung B-die Chips - Rams - AliExpress
![5133MHz vs 4800MHz vs 4400MHz vs 4000MHz vs 3600MHz vs 3200MHz vs 3000MHz vs 2666MHz vs 2400MHz - YouTube 5133MHz vs 4800MHz vs 4400MHz vs 4000MHz vs 3600MHz vs 3200MHz vs 3000MHz vs 2666MHz vs 2400MHz - YouTube](https://i.ytimg.com/vi/LoeeKnHDp4g/maxresdefault.jpg)
5133MHz vs 4800MHz vs 4400MHz vs 4000MHz vs 3600MHz vs 3200MHz vs 3000MHz vs 2666MHz vs 2400MHz - YouTube
![Went from 2666Mhz ddr4 ram to 4000mhz ram and write speed is very low but read speed is good : r/overclocking Went from 2666Mhz ddr4 ram to 4000mhz ram and write speed is very low but read speed is good : r/overclocking](https://preview.redd.it/68946fs92au41.png?width=480&format=png&auto=webp&s=09365bacc435e134762f3f5b5602df1e5cefc9b9)
Went from 2666Mhz ddr4 ram to 4000mhz ram and write speed is very low but read speed is good : r/overclocking
![16GB G.Skill DDR4 Trident Z Royal Silver 4000Mhz PC4-32000 CL18 Dual Kit 2x8GB – ASA College: Florida 16GB G.Skill DDR4 Trident Z Royal Silver 4000Mhz PC4-32000 CL18 Dual Kit 2x8GB – ASA College: Florida](https://i.ebayimg.com/images/g/QNcAAOSw1nVdllK-/s-l1600.jpg)
16GB G.Skill DDR4 Trident Z Royal Silver 4000Mhz PC4-32000 CL18 Dual Kit 2x8GB – ASA College: Florida
![Amazon.com: PNY XLR8 Gaming 16GB (2x8GB) DDR4 DRAM 4000MHz (PC4-32000) CL18 1.35V RGB Dual Channel Desktop (DIMM) Memory RAM – MD16GK2D4400018XRGB : Everything Else Amazon.com: PNY XLR8 Gaming 16GB (2x8GB) DDR4 DRAM 4000MHz (PC4-32000) CL18 1.35V RGB Dual Channel Desktop (DIMM) Memory RAM – MD16GK2D4400018XRGB : Everything Else](https://m.media-amazon.com/images/I/51XqIfzoBDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PNY XLR8 Gaming 16GB (2x8GB) DDR4 DRAM 4000MHz (PC4-32000) CL18 1.35V RGB Dual Channel Desktop (DIMM) Memory RAM – MD16GK2D4400018XRGB : Everything Else
![Amazon.com: OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRLDE) : Office Products Amazon.com: OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRLDE) : Office Products](https://m.media-amazon.com/images/I/71CVu2+3+HL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BRLDE) : Office Products
![OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BJ0DA) at Amazon.com OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BJ0DA) at Amazon.com](https://m.media-amazon.com/images/I/611f9CfmMOL._AC_UF894,1000_QL80_.jpg)
OLOy DDR4 RAM 16GB (2x8GB) 4000 MHz CL18 1.4V 288-Pin Desktop Gaming UDIMM (MD4U0840180BJ0DA) at Amazon.com
![Best Buy: CORSAIR VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting Black CMW16GX4M2Z4000C18 Best Buy: CORSAIR VENGEANCE PRO 16 GB (2PK x 8GB) 4000MHz DDR4 C18 DIMM Desktop Memory with RGB lighting Black CMW16GX4M2Z4000C18](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6434/6434211cv12d.jpg)