Kingston Technology 2GB DDR2 DIMM KVR400D2N3K2/2G Data Sheet

Product codes
KVR400D2N3K2/2G
Page of 1
Memory Module Specifications
KVR400D2N3K2/2G
2GB (1GB 128M x 64-Bit x 2 pcs.)
DDR2-400 CL3 240-Pin DIMM Kit
Kingston.com
Document No. VALUERAM0404-001.B00    09/09/09
DESCRIPTION
ValueRAM’s KVR400D2N3K2/2G is a kit of two 128M x 64-bit 
1GB (1024MB) DDR2-400 CL3 SDRAM (Synchronous DRAM) 
memory modules. Total kit capacity is 2GB (2048MB). The 
components on each module include eight 128M x 8-bit  
DDR2-400 SDRAM in FBGA packages. This 240-pin DIMM 
uses gold contact fingers and requires +1.8V. The electrical and  
mechanical specifications are as follows:
SPECIFICATIONS
Clock Cycle Time (tCK) CL=3  
5ns (min.) / 8ns (max.)
Row Cycle Time (tRC)  
55ns (min.)
Refresh to Active/Refresh  
127.5ns 
Command Time (tRFC)
Row Active Time (tRAS)  
40ns (min.) / 70,000ns (max.)
Single Power Supply of  
+1.8V (+/- .1V)
Power  
1.025 W (operating per module)
UL Rating  
94 V - 0
Figure 1: KVR400D2N3K2/2G 240-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.
Units : Millimeters