![Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects](https://ninedotconnects.com/public_resources/DDR4-examples_1539721074.png)
Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects
![Amazon.com: GIGABYTE B660 Gaming X AX DDR4 (B660/ Intel/LGA 1700/ ATX/ DDR4/ Triple M.2/ PCIe 4.0/ USB 3.2 Gen2 Type-C/WiFi 6E 802.11ax/2.5GbE LAN/Gaming Motherboard) : Everything Else Amazon.com: GIGABYTE B660 Gaming X AX DDR4 (B660/ Intel/LGA 1700/ ATX/ DDR4/ Triple M.2/ PCIe 4.0/ USB 3.2 Gen2 Type-C/WiFi 6E 802.11ax/2.5GbE LAN/Gaming Motherboard) : Everything Else](https://m.media-amazon.com/images/I/41tgl-AvwwL._AC_SY350_.jpg)
Amazon.com: GIGABYTE B660 Gaming X AX DDR4 (B660/ Intel/LGA 1700/ ATX/ DDR4/ Triple M.2/ PCIe 4.0/ USB 3.2 Gen2 Type-C/WiFi 6E 802.11ax/2.5GbE LAN/Gaming Motherboard) : Everything Else
![DDR4 0.8 96pin Burn in socket Ball Pin Pitch 0.8mm DDR DIMM DRAM for DDR manufacturer testing DDR NAND chips| | - AliExpress DDR4 0.8 96pin Burn in socket Ball Pin Pitch 0.8mm DDR DIMM DRAM for DDR manufacturer testing DDR NAND chips| | - AliExpress](https://ae01.alicdn.com/kf/HTB1JCarSXXXXXcgXpXXq6xXFXXXF/DDR4-0-8-96pin-Burn-in-socket-Ball-Pin-Pitch-0-8mm-DDR-DIMM-DRAM-for.jpg)
DDR4 0.8 96pin Burn in socket Ball Pin Pitch 0.8mm DDR DIMM DRAM for DDR manufacturer testing DDR NAND chips| | - AliExpress
![RetiredEngineer® on Twitter: "Both DDR4 and DDR5 DIMMs use 288-pin sockets, but they are mechanically different. You can make CPUs with memory controllers that support both DDR4 and DDR5 but you can't RetiredEngineer® on Twitter: "Both DDR4 and DDR5 DIMMs use 288-pin sockets, but they are mechanically different. You can make CPUs with memory controllers that support both DDR4 and DDR5 but you can't](https://pbs.twimg.com/media/Em6hhvjUwAACp7I.png:large)
RetiredEngineer® on Twitter: "Both DDR4 and DDR5 DIMMs use 288-pin sockets, but they are mechanically different. You can make CPUs with memory controllers that support both DDR4 and DDR5 but you can't
AN5097, Hardware and Layout Design Considerations for DDR4 SDRAM Memory Interfaces - Application Note
![Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects](https://ninedotconnects.com/public_resources/DDR3-design&layout_1523981870.jpg)
Nine Dot Connects » DDR3, DDR4, LPDDR4 Design and Layout Services, Nine Dot Connects, 9ot, NDC, NineDotConnects
![Signal Integrity Characterization of Via Stubs on High-Speed DDR4 Channels | 2020-05-14 | Signal Integrity Journal Signal Integrity Characterization of Via Stubs on High-Speed DDR4 Channels | 2020-05-14 | Signal Integrity Journal](https://www.signalintegrityjournal.com/ext/resources/article-images-2020/Signal-Integrity-Characterization-of-Via-Stubs-on-High-Speed-DDR4-Channels/thumb_BD.jpg?1589994414)