30R5121 by IBM Corporation

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Manufacturer IBM Corporation
Manufacturer's Part Number 30R5121
Description IBM; Product Type: RAM Module; Memory Size: 512 MB; Memory Technology: DDR2 SDRAM; Device Supported: Desktop PC; Memory Voltage: 1.8 V;
NAME DESCRIPTION
Product Name: 512MB DDR2 SDRAM Memory Module
Device Supported: Desktop PC
Error Checking: Non-ECC
Signal Processing: Unbuffered
Memory Voltage: 1.8 V
Brand Name: IBM
Form Factor: DIMM
Memory Technology: DDR2 SDRAM
Memory Size: 512 MB
Product Type: RAM Module
Number of Pins: 240-pin
Memory Speed: 533 MHz
Compatibility: Lenovo - Desktop ThinkCentre A51 8135
Memory Standard: DDR2-533/PC2-4200