1 x RJ-45 Gigabit Ethernet port (10/100/1000 Mbps).
Intel Core i3-330M: Dual-core, 4 threads, clocked at (3MB L3 Cache).
Sony VAIO PCG-91112M is a legacy 17.3-inch laptop designed primarily for office use and everyday media consumption. This model is often associated with the series (specifically the VPCEC1S1E) and was released around Core Hardware Specifications Standard Configuration Intel Core i3-330M (2.13 GHz, 2 Cores / 4 Threads) Memory (RAM) (typically expandable to 8 GB or 16 GB) 500 GB HDD (5400 rpm), often upgraded to 512 GB SSD in refurbished units ATI Mobility Radeon HD 5430 Operating System Originally shipped with Windows 7 Home Premium Display & Multimedia HD+ display with a resolution of 1600 x 900 . Some regional variants featured a 1366 x 768 Optical Drive: Integrated DVD SuperMulti Drive (supports CD/DVD reading and writing). Built-in stereo speakers and microphone. Connectivity & Ports 3x USB 2.0, sony vaio pcg91112m specs
The display is a 15.4-inch widescreen LCD with a native resolution of 1280x800 pixels. While not as high as modern displays, this resolution was sufficient for general use, including web browsing, office work, and multimedia consumption. The screen's brightness and color accuracy are decent, making it suitable for indoor use.
Multimedia, office productivity, and light gaming. ⚙️ Technical Specifications 📺 Display & Graphics 1 x RJ-45 Gigabit Ethernet port (10/100/1000 Mbps)
: Dual front-facing flash card slots—one optimized for standard SD cards and one proprietary slot for Sony Memory Stick PRO cards.
The graphics solution also varies. The standard configuration includes a dedicated of VRAM, while higher-end versions boast an ATI Mobility Radeon HD 5650 with 1GB . This level of dedicated video memory was adequate for media playback and light gaming in its era. This model is often associated with the series
Modern upgrade: Replacing the HDD with a 2.5-inch SATA SSD (up to 1TB) will dramatically improve boot times and application loading.
