VintageSony VAIO VGN-TX750P (2006). Battery is Non-OEM (2017). Everything Works But Cooling Fan Makes Noise.Processor Architecture32-bit (x86) Intel Ultra Low Voltage (ULV) Single-Core ProcessorStorage & Drive1.8-inch Ultra-Slim Hard Drive (~74.5 GB usable capacity, single C: partition setup)Optical DriveInternal DVD±RW / CD-RW SuperMulti Double Layer (DL) DriveUSB Ports2 × USB 2.0 Type-A ports (supports FAT32 and NTFS flash drives)Video Output1 × Analog VGA (DE-15) Port (supports dual-display toggling via Fn + F7)Expansion & MediaMemory Stick Duo Slot, PCMCIA Card Slot, 4-pin FireWire 400 (i.LINK IEEE 1394)NetworkingMarvell Fast Ethernet (RJ-45) and Intel PRO/Wireless 802.11b/g Wi-Fi ControllerKey Hardware FeaturesUltra-Light Carbon-Fiber Design

Engineered with a lightweight carbon-fiber casing weighing under 2.8 lbs, designed specifically for extreme mobility without sacrificing an optical drive.

XBRITE™ LED Display

Features an 11.1-inch ultra-thin display panel with low-power LED backlighting for vivid colors, high contrast, and crisp text rendered at 1366x768 resolution.

Instant-On AV Mode

Dedicated hardware transport buttons on the chassis allow playing audio CDs and DVDs directly without booting into the operating system.

Full Port Connectivity

Despite its small footprint, it houses a full optical drive, dual USB 2.0 ports, built-in VGA output, Ethernet, and legacy FireWire connectivity.