The Vaio E Series was known for its distinct aesthetic. The PCG-91112M features a sloped design with a slightly raised keyboard area.
Intel Core i5 Dual-Core mobile processor (typically the Intel Core i5-430M clocked at 2.26 GHz with Turbo Boost up to 2.53 GHz). Chipset: Mobile Intel HM55 Express Chipset.
Roughly 3.2 kg (7.05 lbs), making it less suitable for frequent travel.
While dated by modern standards, the dedicated graphics with 1 GB of VRAM allowed for moderate gaming and accelerated video rendering in 2010. sony vaio pcg-91112m specs
The discrete Radeon HD 5470 can play late-2000s titles (e.g., Call of Duty 4 , Left 4 Dead 2 , The Sims 3 ) at low-to-medium settings. Modern gaming is not feasible.
Built-in stereo speakers with Dolby Home Theater audio enhancement. Physical Dimensions and Battery Life
At the heart of the PCG-91112M is a first-generation processor. Released in early 2010, this dual-core chip operates at a base frequency of 2.13 GHz and supports four threads, providing enough power for everyday browsing and document editing. The Vaio E Series was known for its distinct aesthetic
| Component | Specification | | :--- | :--- | | | Sony Vaio PCG-91112M (E Series) | | CPU | Intel Core i3-370M or i5-460M | | RAM | 4GB DDR3 (Max 8GB) | | Storage | 320/500GB HDD (SATA II) | | Display | 15.6" 1366x768 (HD) | | Graphics | Intel HD (integrated) or Radeon HD 5470 | | Ports | 4x USB 2.0, HDMI, VGA, Ethernet, Headphone | | Wireless | 802.11 b/g/n, Bluetooth 2.1 | | Weight | 2.7 kg (6 lbs) | | Original OS | Windows 7 Home Premium (64-bit) |
—is a high-performance 16.4-inch notebook from Sony's premium F-Series, released around 2010. This machine was designed as a "desktop replacement" or mobile workstation, offering a Full HD screen, quad-thread performance, and a dedicated NVIDIA GPU, making it a "Beast" of its time for multimedia.
The Sony VAIO PCG-91112M Go to product viewer dialog for this item. Chipset: Mobile Intel HM55 Express Chipset
For further details or drivers, you can check the Official Sony Support for VPC Series .
If you are trying to upgrade, repair, or buy a used model, understanding its true identity is the first hurdle. , not the actual marketing model name. Globally, this hardware profile is officially tracked under the Sony VAIO VPC-EC Series (such as the VPC-EC1S1E or VPC-EC2S1R).
For its time, the PCG-91112M provided a robust selection of ports, including for connecting to external displays, three USB ports (note: sources conflict on whether these are 2.0 or 3.0), and an ExpressCard/34 slot for adding expansion cards. The inclusion of an eSATA/USB combo port was also a forward-thinking feature for connecting high-speed external storage.
Below is a detailed breakdown of the specifications and features of this legacy device.
: Replacing the HDD with a standard 2.5-inch SATA SSD will dramatically improve boot times and responsiveness. Max out the RAM