For those who require additional storage or a faster dedicated second hard drive, the HP 500-GB 7200rpm Primary SATA Hard Drive is a convenient and affordable solution. Easy low-cost back-up solution without burdening network resources.

The Seagate Barracuda ST500DM002 is an internal HDD offering excellent storage solutions for desktop RAID, home servers, NAS, DAS and PC-based gaming systems. This 500 GB drive features SATA interface with data transfer rates up to 6 Gbps, enabling quick transfer of movies. Native Command Queuing helps this 500 GB drive to operate stably when multiple read and write commands are executed. This internal HDD has a 16 MB cache memory that allows you to search files quickly. With a low failure rate, the Seagate Barracuda ST500DM002 offers increased reliability.

The Seagate 500 GB Momentus XT Solid-State Hybrid Hard Drive delivers SSD-like performance with the capacity of a hard drive. It boots within seconds and is perfect for mobile computing. With a SATA 3Gbps interface and a drive speed of 7200 RPM, you'll enjoy lightning-fast performance. Seagate has equipped the Momentus XT with Adaptive Memory technology, which constantly monitors your data usage and preferences. Then, it takes your frequently used files and stores them in the solid-state portion of the drive. It also operates with virtually no noise due to Seagate's QuietStep technology. Seagate promotes this drive for use with high-end laptops with USB 3.0 and eSATA enclosures, as well as small form factor computers. It's also PC and Mac compatible.

Stay ahead of the competition when you level up to 6.0 gigabits per second (Gb/s) performance. Intel Solid-State Drives (Intel SSDs) continue to evolve with the Intel SSD 500 Family. Available in a wide range of capacities up to 480 GB, the Intel Solid-State Drive 520 Series delivers leading performance for Serial Advanced Technology Attachment (SATA)-based computers. By combining Intel's leading 25nm NAND flash memory technology with SATA 6Gb/s interface support, the Intel SSD 520 Series delivers sequential read speeds of up to 550 MB/s and sequential write speeds of up to 520 MB/s. The industry- standard 2.5-inch form factor enables interchangeabilit y with existing hard disk drives (HDDs) and native SATA HDD drop-in replacement with the enhanced performance, reliability, and ruggedness... Less

HP Compaq Notebook PCs: 6535s 6730b 6730s 6735s 6735b 6830s HP EliteBook Notebook PCs: HP ProBook Notebook PCs: Interfaces/Ports Hard Drive Interface SATA/150 SATA Pin 7-pin General Information Product Type Hard Drive Product Name Notebook Internal Hard Drive Manufacturer Part Number AU098AA#ABA Manufacturer Hewlett-Packard Compatible Drive Bay Width Drive Height 1/8H Weight (Approximate) 4.00 oz 150 MBps (1.2 Gbps)

Interface: 2x FireWire 800 1x USB2.0 (FireWire 400 via included cable) Disk Drives: Type ? Hitachi SATA RPM ? 5400 or 7200 Cache ? 8MB cache Cooling System:  Integrat ed heat sink Bridge:  Oxford 934 chipset Size (LxWxH):  4.94 x 3.19 x .875 / 125 x 81 x 22mm Weight:  0.55 lbs / 0.25 kg System Requirements: Mac OSX 10.3.x or higher Windows 2000/XP/Vista/7  

The new USB 3.0 Storage POD elevates external storage to a new level. Three times faster than USB 2.0 with threetimes the available bus power, the 500GB Storage POD truly delivers on performance. The Storage POD hits speedsof over 90 MB/s when plugged into a USB 3.0 port, yet remains fully-backward compatible to USB 2.0 for about the sameprice as a USB 2.0 external drive. Completely powered by the USB bus, the Storage Pod requires no external poweradapter or drivers to install, making it the perfect traveling companion. The USB 3.0 Storage POD is ideal for travelers, creative professionals- and those who simply want more tier 1 storage. The Storage POD is simply the next generationof optimal external storage, without the compromises.

407525-004 HP 500GB 3.5" SATA Hard Drive for Proliant DL140 G3, DL145 G3, DL160 G5, DL165 G5/G5p, DL180 G1, DL185 G5, DL320 G3/G4/G5/G5p, DL320s, DL360 G4/G4p, DL385 G5p, ML110 G1/G2, ML150 G2/G3/G5, ML310 G2/G3/G4/G5/G5p, ML350 G4p/G5

The DeskstarTM 7K1000.C hard drive is a 7200 RPM 3.5-inch hard drive that provides an exceptional blend of power efficiency and performance, making it an ideal solution for powerfriendly consumer and commercial desktop computers. This third-generation 1TB hard drive from Hitachi boosts media transfer rate performance by as much as 13% over its predecessor. Highlights - 500GB capacity, 7200 RPM performance, Up to 18% idle power savings over previous generation product, Halogen-free design, Built on award-winning proven design

HP ISS 500GB 7.2k NHP MDL SATA 1y Wty Product: HP ISS 500GB 7.2k NHP MDL SATA 1y Wty SKU: 458941-B21 UPC: 883585442317 Brand: HP ISS Condition: Brand New Factory Sealed with Full USA Warranty Sale Details: HP 500GB 7.2K rpmNon Hot Plug SATA Midline 1yr Warranty Hard Drive Back To Top » Attributes General Information Manufacturer Hewlett-Packard Manufacturer Part Number 458941-B21 Product Name Internal Hard Drive Product Type Hard Drive Technical Information Storage Capacity 500 GB Drive Performance Rotational Speed 7200 rpm Interfaces/Ports Hard Drive Interface 1 x 7-pin Serial ATA Physical Characteristics Form Factor Internal Warranty Standard Warranty 1 Year