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2. DDR4 SDRAM - Wikipedia

   en.wikipedia.org/wiki/DDR4_SDRAM

   Double Data Rate 4 Synchronous Dynamic Random-Access Memory (DDR4 SDRAM) is a type of synchronous dynamic random-access memory with a high bandwidth ("double data rate") interface. Released to the market in 2014, [ 2 ] [ 3 ] [ 4 ] it is a variant of dynamic random-access memory (DRAM), some of which have been in use since the early 1970s, [ 5 ...

3. DDR SDRAM - Wikipedia

   en.wikipedia.org/wiki/DDR_SDRAM

   The DDR4 SDRAM is a high-speed dynamic random-access memory internally configured as 16 banks, 4 bank groups with 4 banks for each bank group for ×4/×8 and 8 banks, 2 bank groups with 4 banks for each bank group for ×16 DRAM. The DDR4 SDRAM uses an 8n prefetch architecture to achieve high-speed

4. Memory bandwidth - Wikipedia

   en.wikipedia.org/wiki/Memory_bandwidth

   The naming convention for DDR, DDR2 and DDR3 modules specifies either a maximum speed (e.g., DDR2-800) or a maximum bandwidth (e.g., PC2-6400). The speed rating (800) is not the maximum clock speed, but twice that (because of the doubled data rate). The specified bandwidth (6400) is the maximum megabytes transferred per second using a 64-bit width.

5. List of interface bit rates - Wikipedia

   en.wikipedia.org/wiki/List_of_interface_bit_rates

   Extremely High Throughput (EHT)) 46.12 Gbit/s expected: 5.765 GB/s expected: Late 2024 expected IEEE 802.11bn (aka Wi-Fi 8 or Ultra High Reliability (UHR)) 100 Gbit/s expected: 12.5 GB/s expected: 2028 expected IEEE 802.11ay (aka Enhanced Throughput for Operation in License-exempt Bands above 45 GHz) 176 Gbit/s expected: 22 GB/s expected: March ...

6. Synchronous dynamic random-access memory - Wikipedia

   en.wikipedia.org/wiki/Synchronous_dynamic_random...

   DDR3 and DDR4 use A12 during read and write command to indicate "burst chop", half-length data transfer; DDR4 changes the encoding of the activate command. A new signal ACT controls it, during which the other control lines are used as row address bits 16, 15 and 14. When ACT is high, other commands are the same as above.

7. List of Intel Xeon processors (Skylake-based) - Wikipedia

   en.wikipedia.org/wiki/List_of_Intel_Xeon...

   Support for up to 8 DIMMs of DDR4 memory, up to 64 GB per DIMM (512 GB). I (such as D-2161I): Integrated Intel Ethernet; T (such as D-2183T): high temperature support or extended reliability offerings; N (such as D-2187NT): Intel Ethernet and Intel QuickAssist Technology [1] Package size: 42.5 × 55 mm