HP Laptop for Sale HP ProBook 4310s (Model P4310SUT667003X250MIBNCF23Wa) * Model: HP ProBook 4310s * Processor: Intel Core 2 Duo (The sticker confirms it's Core 2 Duo, and this version often comes with a T6670 processor at 2.2GHz, but the device needs to be turned on for 100% confirmation). * Screen: 13.3-inch with 1366x768 HD resolution. * Memory (RAM): Supports up to 8GB DDR3 (depending on the chip type). * Storage: From the device's images, the current capacity cannot be determined, but this model used to come with SATA HDDs up to 500GB, and it can be replaced with an SSD for significant speed improvement. * Graphics Card: Integrated Intel GMA 4500MHD. * Original OS: Windows 7 (as indicated by the sticker). * Ports: * 3 USB ports * HDMI * VGA * LAN port * SD card reader * Headphone and microphone jack * DVD reader (in some versions). * Weight: Approximately 2.06 kg.