![SDRAM 512MB PC133S laptop RAM 256MB SD PC100 128MB 133MHz 144pin Notebook Printer Industrial machinery memory _ - AliExpress Mobile SDRAM 512MB PC133S laptop RAM 256MB SD PC100 128MB 133MHz 144pin Notebook Printer Industrial machinery memory _ - AliExpress Mobile](https://ae01.alicdn.com/kf/HTB1pynBa2WG3KVjSZFgq6zTspXaG/SDRAM-512MB-PC133S-laptop-RAM-256MB-SD-PC100-128MB-133MHz-144pin-Notebook-Printer-Industrial-machinery-memory.jpg)
SDRAM 512MB PC133S laptop RAM 256MB SD PC100 128MB 133MHz 144pin Notebook Printer Industrial machinery memory _ - AliExpress Mobile
![100% Ok Original 144pin Sodimm 512mb Memory Sdram Pc133 Pc100 512m Ram For Laptop Notebook Industrial Mainboard 512mb Sdram - Industrial Computer & Accessories - AliExpress 100% Ok Original 144pin Sodimm 512mb Memory Sdram Pc133 Pc100 512m Ram For Laptop Notebook Industrial Mainboard 512mb Sdram - Industrial Computer & Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1JhX7POLaK1RjSZFxq6ymPFXax.jpg_640x640Q90.jpg_.webp)
100% Ok Original 144pin Sodimm 512mb Memory Sdram Pc133 Pc100 512m Ram For Laptop Notebook Industrial Mainboard 512mb Sdram - Industrial Computer & Accessories - AliExpress
![What kind of RAM is this? I'm trying to upgrade my retro pc to 512mb but I don't know exactly what to search for. : r/computers What kind of RAM is this? I'm trying to upgrade my retro pc to 512mb but I don't know exactly what to search for. : r/computers](https://preview.redd.it/what-kind-of-ram-is-this-im-trying-to-upgrade-my-retro-pc-v0-860qzi8cwlka1.jpg?auto=webp&s=8903305d8366e5aba07e2044350996ab1110385d)
What kind of RAM is this? I'm trying to upgrade my retro pc to 512mb but I don't know exactly what to search for. : r/computers
![parts-quick 512MB PC100 168 pin SDRAM DIMM Compatible Memory RAM for Apple eMac, iMac, PowerMac G4 at Amazon.com parts-quick 512MB PC100 168 pin SDRAM DIMM Compatible Memory RAM for Apple eMac, iMac, PowerMac G4 at Amazon.com](https://images-na.ssl-images-amazon.com/images/I/71oPAnSdf8L._AC_UL600_SR600,600_.jpg)
parts-quick 512MB PC100 168 pin SDRAM DIMM Compatible Memory RAM for Apple eMac, iMac, PowerMac G4 at Amazon.com
![CMS 256MB (1X256MB) SDRAM PC100, 133MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Color Laserjet 5500, 5500N, 5500Dn, 5500Dtn, 550 - B125 - Walmart.com CMS 256MB (1X256MB) SDRAM PC100, 133MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Color Laserjet 5500, 5500N, 5500Dn, 5500Dtn, 550 - B125 - Walmart.com](https://i5.walmartimages.com/asr/d67f5b73-5e4e-4f88-857e-0a4d68ca5cf1_1.88fb95c8922eeec26e70d940cfe24121.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
CMS 256MB (1X256MB) SDRAM PC100, 133MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Color Laserjet 5500, 5500N, 5500Dn, 5500Dtn, 550 - B125 - Walmart.com
![KVR100X72C3/512 - Kingston 512MB SDRAM 100MHz PC100 ECC Unbuffered CL3 168-Pin DIMM Intel Qualified Memory Module KVR100X72C3/512 - Kingston 512MB SDRAM 100MHz PC100 ECC Unbuffered CL3 168-Pin DIMM Intel Qualified Memory Module](https://harddiskdirect.com/media/catalog/product/cache/8b3df2345e86c5269ef614787fcda95d/k/v/kvr100x72c3_512-kvr100x72c3-512.jpg)
KVR100X72C3/512 - Kingston 512MB SDRAM 100MHz PC100 ECC Unbuffered CL3 168-Pin DIMM Intel Qualified Memory Module
![SDRAM 512MB PC133S laptop RAM 256MB SD PC100 128MB 133MHz 144pin Notebook Printer Industrial machinery memory _ - AliExpress Mobile SDRAM 512MB PC133S laptop RAM 256MB SD PC100 128MB 133MHz 144pin Notebook Printer Industrial machinery memory _ - AliExpress Mobile](https://ae01.alicdn.com/kf/HTB1VWPDa75E3KVjSZFCq6zuzXXa1/SDRAM-512MB-PC133S-laptop-RAM-256MB-SD-PC100-128MB-133MHz-144pin-Notebook-Printer-Industrial-machinery-memory.jpg)