Kingston Technology 1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM (Kit of 2) KVR400X64C3AK2/1G Data Sheet

Memory Module Specifications

1GB (512MB 64M x 64-Bit x 2 pcs.)
DDR400 CL3 184-Pin DIMM Kit

Kingston.com

Document No. VALUERAM0303-001.D00    02/19/10

ValueRAM’s KVR400X64C3AK2/1G is a kit of two 64M x 
64-bit (512MB) CL3 DDR400 SDRAM (Synchronous DRAM) 
memory modules. Total kit capacity is 1GB. The components 
on each module include eight 64M x 8-bit SDRAMs in TSOP 
packages. Each 184-pin DIMM uses gold contact fingers and 
requires +2.6V. The electrical and mechanical specifications 
are as follows:

Clock Cycle Time (tCK)  

5ns (min.) / 10ns (max.)

Row Cycle Time (tRC)  

55ns (min.)

Refresh Row Cycle Time (tRFC)  

70ns (min.)

Row Active Time (tRAS)  

40ns (min.) / 70,000ns (max.)

Single Power Supply of  

+2.6V (+/- .1V)

Power  

2.184 W (operating)

UL Rating  

94 V - 0

Figure 1: KVR400X64C3AK2/1G 184-Pin DIMM

Note: The module defined in this data sheet is one of several configurations available under this part number. While all configurations are compatible, the DRAM 

combination and/or the module height may vary from what is described here.