DDR5 SDRAM (English Wikipedia)

Smith, Ryan (July 14, 2020). "DDR5 Memory Specification Released: Setting the Stage for DDR5-6400 And Beyond". AnandTech. Retrieved July 15, 2020.
Dr. Ian Cutress (October 6, 2020). "Insights into DDR5 Sub-timings and Latencies". AnandTech. In terms of single access latency, we are ultimately not going to be any faster than we were by the end of the DDR3 era. DDR3-1866 at CL13 was already at 13.93 nanoseconds.
Shilov, Anton. "SK Hynix Details DDR5-6400". anandtech.com.

arstechnica.com

Cunningham, Andrew (March 31, 2017). "Next-generation DDR5 RAM will double the speed of DDR4 in 2018". Ars Technica. Retrieved January 15, 2018.

"DDR5 SDRAM RDIMM Based on 16Gb M-die" (PDF). SK Hynix. p. 7. Archived from the original (PDF) on October 29, 2021. Retrieved October 29, 2021. VIN_BULK[:] 12 V power input supply pin to the PMIC. VIN_MGMT[:] 3.3 V power input supply pin to the PMIC for VOUT_1.8V & VOUT_1.0V LDO output, side band management access, internal memory read operation.

US patent 10769082, Patel, Shwetal Arvind; Zhang, Andy & Meng, Wen Jie et al., "DDR5 PMIC Interface Protocol and Operation", published 2019-11-07, assigned to Integrated Device Technology, Inc.

DDR5 SDRAM Product Core (PDF) (Data Sheet). Micron. October 2022. CCM005-1684161373-23. Archived from the original (PDF) on June 21, 2023. Retrieved May 15, 2023.
"DDR5 SDRAM UDIMM Core: Product Description" (PDF). Micron Technology, Inc. p. 1. Archived from the original (PDF) on December 25, 2023. Voltage (external supply, nominal) / VIN_Bulk: 5V / Bulk input DC supply voltage from system

Lilly, Paul (September 22, 2017). "DDR5 memory is twice as fast as DDR4 and slated for 2019". PC Gamer. Retrieved January 15, 2018.

"SK Hynix Inc. Announces 1Ynm 16Gb DDR5 DRAM" (Press release). SK Hynix. November 15, 2018. Archived from the original on December 31, 2018. Retrieved November 18, 2018. The new 16Gb DDR5 DRAM supports a data transfer rate of 5200Mbps

Copeman, Anyron (June 15, 2023). "Everything you need to know about the AMD Ryzen 7000 Series". Tech Advisor. Archived from the original on June 17, 2023. Retrieved June 28, 2023.

Manion, Wayne (March 31, 2017). "DDR5 will boost bandwidth and lower power consumption". Tech Report. Retrieved April 1, 2017.

DDR5 SDRAM Product Core (PDF) (Data Sheet). Micron. October 2022. CCM005-1684161373-23. Archived from the original (PDF) on June 21, 2023. Retrieved May 15, 2023.
"SK Hynix Inc. Announces 1Ynm 16Gb DDR5 DRAM" (Press release). SK Hynix. November 15, 2018. Archived from the original on December 31, 2018. Retrieved November 18, 2018. The new 16Gb DDR5 DRAM supports a data transfer rate of 5200Mbps
"DDR5 SDRAM UDIMM Core: Product Description" (PDF). Micron Technology, Inc. p. 1. Archived from the original (PDF) on December 25, 2023. Voltage (external supply, nominal) / VIN_Bulk: 5V / Bulk input DC supply voltage from system
"DDR5 SDRAM RDIMM Based on 16Gb M-die" (PDF). SK Hynix. p. 7. Archived from the original (PDF) on October 29, 2021. Retrieved October 29, 2021. VIN_BULK[:] 12 V power input supply pin to the PMIC. VIN_MGMT[:] 3.3 V power input supply pin to the PMIC for VOUT_1.8V & VOUT_1.0V LDO output, side band management access, internal memory read operation.
Copeman, Anyron (June 15, 2023). "Everything you need to know about the AMD Ryzen 7000 Series". Tech Advisor. Archived from the original on June 17, 2023. Retrieved June 28, 2023.