Brand Name: Toshiba Item model number: HDWE140XZSTA Type: Hardisk Size: 4 TB Storage Compatible with windows mac and Linux Interface Speed: SATA up to 6 Gbits/s Intelligent Serial ATA interface ensures compatibility with most major brands of Serial ATA enabled laptop PCs One Year Warranty **SPECIFICATIONS** Hard Drive: 4 TB Number of USB 2.0 Ports: 1 Other Technical Details Brand Name: Toshiba Series: HDWE140XZSTA Item model number: HDWE140XZSTA Hardware Platform: PC; Mac Item Weight: 1.6 pounds Product Dimensions: 5.8 x 4 x 1 inches Item Dimensions L x W x H: 5.79 x 4 x 1.03 inches Hard Drive Interface: Serial ATA-600 Hard Drive Rotational Speed: 7200 RPM FEATURES High storage density and capacity with up to 4TB of storage-Tackle extreme tasks and accommodate a massive collection of large digital files with spacious storage capacity Compatible with Windows Mac and Linux. Interface Speed4: SATA up to 6 Gbit/s Intelligent Serial ATA interface ensures compatibility with most major brands of Serial ATA enabled laptop PCs Native Command Queuing (NCQ) support enhances seek-time performance and 7,200RPM speed with 128MB data buffer delivers exceptional performance that gamers and creative professionals demand. Internal shock detection and ramp-loading technology help protect your drive and data Perpendicular Magnetic Recording (PMR) technology offers higher capacities, excellent reliability and robustness Tunnel Magneto-Resistive (TMR) recording head technology delivers improved stability Built-in cache algorithm and buffer management enhance real-time read/write performance Brand Toshiba SKU TO012EL0YRSW4NAFAMZ-218927 Model HDWE140XZSTA