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Sony Vaio Pcg91112m Specs

| Category | Specification | |----------|----------------| | Model | Sony VAIO PCG-91112M | | Release Year | 2011–2012 | | Processor (CPU) | Intel Core i3-2350M (2nd gen, Sandy Bridge) – 2.30 GHz, dual-core, 3MB L3 cache | | Graphics (GPU) | Intel HD Graphics 3000 (integrated, up to 1.7GB shared memory) | | RAM | 4 GB DDR3 (1333 MHz, max supported: 8 GB) | | Storage | 500 GB HDD (SATA, 5400 RPM) | | Display | 15.5-inch LED-backlit, 1366 x 768 (HD) | | Optical Drive | DVD±RW / DVD-RAM DL drive (tray-load) | | Operating System | Originally: Windows 7 Home Premium 64-bit | | Battery | Lithium-ion (4400 mAh or similar, ~3–4 hours life new) | | Weight | ~2.7 kg (5.95 lbs) | | Dimensions | 37.0 x 25.0 x 3.5 cm (approx.) |

This model utilizes the Intel "Arrandale" or early "Sandy Bridge" architecture, providing mid-range performance suitable for office tasks and light media editing. | Category | Specification | | :--- |

Chipset: Intel HM55 Express Chipset

A 17.3" VAIO F–series–class laptop sold around 2009–2010. Typical factory/configurable build: Intel Core i3-330M CPU, 17.0" 1366×768 TN screen, DDR3 memory (2 slots), SATA storage (HDD/SSD), optical drive, integrated Intel graphics, multiple I/O ports. Below are actionable specs, upgrade/repair notes, and diagnostics/compatibility guidance. Chipset: Intel HM55 Express Chipset