Corsair 1024MB Server Memory Module PC-2700 333MHz DDR
Contents
1. AO SA2 SPD Address Inputs RESET Reset Enable NC No Connection CORSAIR 1024MB Registered DDR DIMM with ECC Pin Configuration Front Side Back Side Front Side Back Side VREF VSS DQO DQS17 VSS A10 DQ1 CB6 DQSO VDDQ DQ2 CB7 VDD VSS CO N D O BR w hM DQ3 DQ36 NC DQ37 RESET VDD VSS DQS13 DQ8 DQ38 DQ9 DQ39 DQS1 VSS VSS DQ44 CK1 RAS CK1 DQ45 VSS VDDQ DQ10 CSO DQ11 NC CKEO DQS14 VDDQ VSS DQ16 DQ46 DQ17 DQ47 DQS2 NC VSS VDDQ AQ DQ52 DQ18 DQ53 A7 NC VDDQ VDD DQ19 DQS15 A5 DQ54 DQ24 DQ55 VSS VDDQ DQ25 NC DQ23 DQ60 A4 DQ61 VDD VSS DQ26 DQS16 DQ27 DQ62 A2 DQ63 VSS VDDQ A1 SAO CBO SA1 CB1 SA2 VDD VDDSPD Page 3 CORSAIR 1024MB Registered DDR DIMM with ECC Package Configuration l J too 5 250 ae COMPONENT AREA BOTH SIDES C E G 700 MAX TYP UU 091 mmn O i LU TYP x Ji Pint _ L 050 TYP 394 TYP 091 040 050 TYP TYP TYP TYP k 2 55 k 1 95 4 750 Corsair Memory Incorporated March 2003 Corsair and the Corsair Logo2. CM72SD1024RLP 1024 MByte Registered DDR DIMM with ECC CORSAIR Key Features Error Checking and Correcting ECC for maximum memory reliability Very high density using 512 MBit SDRAM devices High Performance registered synchronous Double Data Rate SDRAM all inputs synchronized to system clock data transferred on both rising and falling edge of clock PLL based clock regeneration SSTL 2 compatible 2 5V switching Serial Presence Detect SPD EEPROM provides automatic memory configuration Series termination on clock and data lines Board footprint of less than 2 0 square inches Built using eighteen 64M x 8 DDR SDRAMS 4K refresh Low Module Height 1 2 inches MAX Pin compatible with all PC1600 and PC2100 modules Selection Guide CM72SD1024RLP xxxx x 1024 MByte 64Mx8 RAMs SPEED 2100 PC2100 266 MHz ADDRESS PATH _ 2700 PC2700 333 MHz Blank Unbuffered 3200 PC3200 400 MHz R Registered RAM VENDOR MODULE HEIGHT M Micron LP 1 2 inches S Samsung CORSAIR MEMORY 44141 S Grimmer Blvd Fremont CA 94538 510 657 8747 www corsairmemory com 1024MB Registered DDR DIMM with ECC CORSAIR General Description Pin Definitions Page 2 The CM72SD1024RLP is a Double Data Rate SDRAM Dual Inline Memory Module DIMM designed for applications in which both per formance and density are critical This DIMM includes Error Checking and Correcting ECC for maximum reliabi
3. are trademarks of Corsair Memory Incorporated All other trademarks are the property of their respective owners Corsair reserves the right to make changes without notice to any products herein Corsair makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Corsair assume any liability arising out of the application of any product and specifically disclaims any and all liability including without limitation consequential or incidental damages Corsair does not convey any license under its patent rights nor the rights of others Corsair products are not designed intended or authorized for use in applications intended to support or sustain life or for any other application for which the failure of the Corsair product could create a situation in which personal injury or death may occur
4. lity and has registered address and control signals to enable fully configured systems These modules are constructed using 512 MBit SDRAMs and are fully compliant with appropriate specifications These DIMMs are constructed using eighteen 64Mx8 DDR SDRAMs in TSOP II packages The module also includes an EEPROM to support Serial Presence Detect SPD requirements Decoupling capacitors are mounted on the printed circuit board for each DDR SDRAM device and series termination is provided on all clock and data lines The synchronous design of these Corsair SDRAM DIMMs allows precise cycle control with the use of the system clock Two I O transactions are possible on every clock cycle due to the use of double data rate RAMs The high clock frequency and high density of this device enable a high level of performance to be achieved in advanced workstations and servers Pin Name Function AO A12 Address Inputs BAO BA1 Bank Address Select Inputs DQO DQ63 Data Input Output CBO CB7 ECC Check Bits DQSO DQS17 Data Strobe Input Output CKO CKO Clock Inputs CKEO Clock Enable Inputs CSO Chip Select Inputs RAS Row Address Strobe Input ICAS Column Address Strobe Input IWE Write Enable Input VDD Power Supply 2 5V VDDQ Data Input Output Power Supply VSS Ground VREF SSTL 2 Signalling Reverence Voltage VDDSPD Serial EEPROM Power SDA SPD Data Output SCL SPD Clock Input S
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