![parts-quick 8GB DDR3 Memory for HP Compaq ProBook 4740s PC3-12800S 204 pin 1600MHz SODIMM Laptop Compatible RAM at Amazon.com parts-quick 8GB DDR3 Memory for HP Compaq ProBook 4740s PC3-12800S 204 pin 1600MHz SODIMM Laptop Compatible RAM at Amazon.com](https://m.media-amazon.com/images/I/61HCnBOXrwL.jpg)
parts-quick 8GB DDR3 Memory for HP Compaq ProBook 4740s PC3-12800S 204 pin 1600MHz SODIMM Laptop Compatible RAM at Amazon.com
![H5L38EA#ABU - HP ProBook 4740s - 17.3" - Core i5 3230M - Windows 7 Pro 64-bit / 8 Pro downgrade - 4 GB RAM - 500 GB HDD - Currys Business H5L38EA#ABU - HP ProBook 4740s - 17.3" - Core i5 3230M - Windows 7 Pro 64-bit / 8 Pro downgrade - 4 GB RAM - 500 GB HDD - Currys Business](https://cdn.cnetcontent.com/01/0f/010f7c69-9035-4126-88b2-7710dc15cef4.jpg)
H5L38EA#ABU - HP ProBook 4740s - 17.3" - Core i5 3230M - Windows 7 Pro 64-bit / 8 Pro downgrade - 4 GB RAM - 500 GB HDD - Currys Business
![OFFTEK 8GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4540s (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 8GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4540s (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL.jpg)
OFFTEK 8GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 4540s (DDR3-10600) Laptop Memory at Amazon.com
![HP ProBook 4740s 17.3" Intel Core i5-3210M 2.5GHz / 4GB / 750GB vs Lenovo ThinkPad X13 AMD Ryzen 5 Pro 4650U 2.1GHz / 16GB RAM / 256GB SSD: What is the difference? HP ProBook 4740s 17.3" Intel Core i5-3210M 2.5GHz / 4GB / 750GB vs Lenovo ThinkPad X13 AMD Ryzen 5 Pro 4650U 2.1GHz / 16GB RAM / 256GB SSD: What is the difference?](https://versus-dot-com.imgix.net/imgixback.jpeg?mark64=aHR0cHM6Ly9hc3NldHMuaW1naXgubmV0L350ZXh0P3R4dDY0PVNGQWdVSEp2UW05dmF5QTBOelF3Y3lBeE55NHpJaUJKYm5SbGJDQkRiM0psSUdrMUxUTXlNVEJOSURJdU5VZEllaUF2SURSSFFpQXZJRGMxTUVkQ0lIWnpJRXhsYm05MmJ5QlVhR2x1YTFCaFpDQllNVE1nUVUxRUlGSjVlbVZ1SURVZ1VISnZJRFEyTlRCVklESXVNVWRJZWlBdklERTJSMElnVWtGTklDOGdNalUyUjBJZ1UxTkUmdHh0LWNvbG9yPWZmZmZmZmZmJnR4dC1mb250PUhlbHZldGljYSxib2xkJnR4dC1zaXplPTI4Jnc9NjAw&mark-align=middle,left&mark-pad=30)