Kingston Technology ValueRAM KVR21N15/4 memory module
Contents
1. Kingston NOLOGY Memory Module Specifications Value KVR21N15 4 4GB 1Rx8 512M x 64 Bit 4 2133 CL15 288 Pin DIMM DESCRIPTION SPECIFICATIONS This document describes ValueRAM s 512M x 64 bit 4GB CL IDD 15 cycles DDR4 2133 CL15 SDRAM Synchronous DRAM 1Rx8 Row Cycle Time tRCmin 46 5ns min memory module based on eight 512M x 8 bit FBGA Refresh to Active Refresh 260ns min components The SPD is programmed to JEDEC standard Command Time tRFCmin latency DDR4 2133 timing of 15 15 15 at 1 2V Each 288 pin Row Active Time tRASmin 38ns min DIMM uses gold contact fingers The electrical and mechanical 6 Maximum Operating Power TBD W specifications are as follows UL Rating 94V 0 Operating Temperature 0 C to 85 FEATURES Storage Temperature e Power Supply VDD 1 2V Typical e VDDQ 1 2V Typical e VPP 2 5V Typical e VDDSPD 2 2V to 3 6V 55 C to 100 C Power will vary depending on the SDRAM used e Nominal and dynamic on die termination ODT for data strobe and mask signals e Low power auto self refresh LPASR e Data bus inversion DBI for data bus e On die VREFDQ generation and calibration Single rank e On board 12 serial presence detect SPD EEPROM e 16 internal banks 4 groups of 4 banks each e Fixed burst chop BC of 4 and burst length BL of 8 via the mode register set MRS e Selectable BC4 or BL8 on the fly OTF e Fly by topology e Terminated control command and addr2. ess bus e PCB Height 1 23 31 25mm Continued gt gt kingston com Document No VALUERAM1461 001 A00 02 20 15 1 ValueRAM continued MODULE DIMENSIONS Front RUT E Back 133 35 129 55 31 25 Detail B Detail D Pin 35 Pin 47 kingston com Document No VALUERAM1461 001 A00 Page 2
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