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Memory Module Specification KVR400X64C3AK2/2G 2GB (128M x 64-Bit x 2 pcs.) DDR400 CL3 184-Pin DIMM Kit DESCRIPTION: ValueRAM's KVR400X64C3AK2/2G is a kit of two 128M x 64-bit (1GB) DDR400 CL3 SDRAM (Synchronous DRAM) memory modules. Total kit capacity is 2GB (2048MB). The components on each module include sixteen 64M x 8-bit (16M x 8-bit x 4 Bank) DDR400 SDRAM in TSOP packages. Each 184-pin DIMM uses gold contact fingers and requires +2.6V. The electrical and mechanical specifications are as follows: FEATURES: Clock Cycle Time (tCK) Row Cycle Time (tRC) Refresh Row Cycle Time (tRFC) Row Active Time (tRAS) Single Power Supply of Power (IDD0) Operating Temperature Storage Temperature UL Rating

5ns (min.) / 10ns (max.) 55ns (min.) 70ns (min.) 40ns (min.) / 70,000ns (max.) +2.6V (+/- .1V) 5.408 W (operating) 0o C to 70o C -55o C to +150o C 94 V - 0

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. However, in no configuration will the module height exceed 1.250" (31.75mm).

Units : Inches (Millimeters)

1.250” (31.75) (17.80) 0.700” 0.393” (10.00)

0.250 (6.350)

0.157 (4.00) 0.1496 (3.80)

2.175

0.071 (1.80)

0.100

0.26 (6.62)

(2.50 )

2.886” (73.30)

5.250” (133.35)

1

0.000” (00.00)

0.000” (00.00)

0.118 (3.00)

0.039 ± 0.002 (1.000 ± 0.050) 0.0787 (2.00) 0.0078 ±0.006 (0.20 ±0.15) 0.050 (1.270)

0.1575 (4.00)

Figure 1: KVR400X64C3AK2/2G 184-Pin DIMM Document No. VALUERAM0319-001.A00

10/30/03


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