Perfect for laptops and small form factor PCs, the Momentus drives deliver the technology, durability, small size and mobility features needed by today's enthusiasts.The combination of proven Seagate perpendicular recording technology, Native Command Queuing (NCQ), Seagate laptop power management and the speed of a SATA 3Gbps interface delivers the optimum mix of performance and energy efficiency. Perpendicular recording technology - increases performance and reliability by aligning the data bits vertically on the disk.NCQ dramatically increases performance by organizing incoming commands in the most efficient order. For the optimum in mobility, the Momentus 5400 leverages Seagate's laptop power management technology and ramp load features which remove the head from the disk during idle... Less

Serial ATA Hard Drive maximize the performance of HP Workstations by providing the technologies to meet your increasing storage demands. This high-capacity drive offer superior reliability and performance. Serial ATA is the next generation ATA interf

This is an internal 500GB 3.5" SATA 7200RPM hard drive replacement and or upgrade for various Mac desktop models. Specifications: Storage capacities up to 500GB. Perpendicular magnetic recording technology. SATA 3.0 Gb/s interface. Ramp load design increases shock. Protection and power savings. Thermal monitoring and fly height control enhance reliability. Three low-power idle modes boost power efficiency. Silent seek acoustics achieve ultra-quiet operation. Host/drive authentication for hardware security.

240GB OCZ Agility 3 SATA-3 2.5inch SSD Solid State Disk 100mm x 69.85mm x 9.5mm 5.0V Transfer speed Read 525MB/s and Write 500MB/s using MLC NAND- RoHS and fully SATA-III and SATA II compliant- Supports SATA 2 3Gbs and SATA 3 6Gbps- low power consumption 45 000 IOPS

Dell 500GB 7.2K RPM SATA-II 16MB Buffer 3.5Inches LP 1.0Inches Hot Swap Hard Disk Drive. New Pull.

HP/Compaq 500GB 7200 rpm Serial ATA (SATA) 3.0Gb/s 3.5 inch Hot Swap Hard Drive with Tray. New Pull

WD RE4 enterprise SATA hard drives combine 64 MB cache with a SATA 3 GB/s transfer rate and dual stage actuation for lightning-fast performance in demanding server and storage applications. Technologically advanced acoustics minimize noise. Cool drive operation and enhanced reliability features help protect the drive and the data stored on it.

GB0500C8046 HP 500-GB 7.2K 3.5" SATA (2 Pack)

DELL - 500GB 7200RPM SATA-II 16MB BUFFER 7-PIN 3.5INCH HARD DISK DRIVE(CM641) FOR POWEREDGE SC1420/ SC430 SERVERS & POWERVAULT. IN STOCK.

Channel Vision DVR-HDS500 Optional 500GB SATA HDD for use with DVR-43G, DVR-83G, DVR-163G, DVR-4C, DVR-8C or DVR-16C