This is an internal 320GB IDE 3.5" 7200RPM hard drive replacement and or upgrade for various Mac desktop models. Specifications: Capacity: 320GBSpindle Speed: 7,200 RPMInterface Type: IDE / ATA (3.5")Disk Size: 3.5"x1.0" (Low Profile Hard Drive)Sustained Throughput (MBps):Average Seek Time (read/write ms):Electrical Interface Speed: EIDE / Ultra ATA/133 - 133MBpsOn-Board Cache: 8MB

MAXTOR - MAXLINE II 320GB 5400RPM 2MB BUFFER ATA/IDE ULTRADMA-133 3.5INCH LOW PROFILE INTERNAL HARD DRIVE (5A320J0). CLEAN TESTED. IN STOCK.

This is a 320GB 9.5mm 5400RPM Western Digital hard drive. Specifications: 9.5 mm high drive for maximum capacity slimline portable applications , Storage Capacity: 320GB. Interface: Ultra ATA 100: Form Factor: 2.5-inch x 9.5mm.*Note - Older Powerbook G4 Titanium models (w/o DVI) may only register 128GB of space without the use of additional commercial software.

HITACHI - DESKSTAR P7K500 320GB 7200RPM 8MB BUFFER ATA/IDE 40-PIN 3.5INCH HARD DISK DRIVE (0A35393). IN STOCK.

Hitachi Deskstar 320GB 7.2K RPM 8MB Buffer 3.5 Inches Form Factor ATA-IDE Hard Drive. New Pull Factory Tested.

Seagate Barracuda 320GB 7200 rpm Serial ATA (SATA) 16MB Buffer 3.5 inch Hard Drive. New Pull

HITACHI - DESKSTAR T7K500 320GB 7200RPM 8MB BUFFER ATA-133 40PIN 3.5INCH HARD DISK DRIVE (0A33405). IN STOCK.

Increase storage capacity of your system with 500-GB Hard Drive from Dell™. It offers rotational speed of up to 7200 RPM that provides fast disk access. Moreover, its SATA interface delivers enhanced data transfer speed. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system. Hard drives are system specific for Laptops. However, you need to know the interface type for desktops and servers to choose the right product. Hence we recommend that you use the Service Tag feature in the Parts For Your Dell™ tool to choose the right hard drive for your desktop or server. For Laptops, you can either use System Drill Down or Service Tag feature. Refurbished Spare Parts are parts retrieved from Dell-branded systems that have... Less

DELL - 20GB 7200 RPM ATA/IDE ULTRADMA 100 3.5INCH LOW PROFILE (1.0INCH) INTERNAL HARD DISK DRIVE (7J320) FOR DIMENSION 2100 / 4100. . IN STOCK.

HITACHI - DESKSTAR T7K500 320GB 7200RPM 8MB BUFFER ATA-133 40PIN 3.5INCH HARD DISK DRIVE (HDT725032VLAT80) . IN STOCK.

Seagate Barracuda ST3320620A 7200.10 320GB 7.2K Ultra ATA/100 Hard Drive - Brand New

HAC 320GB IDE ATA100 7200RPM 3.5in x 1in 40p 100MB/s HDD

Western Digital Caviar 320 GB 7.2K RPM 16 MB Buffer 3.5 Inches Form Factor SATA 300 Hard Drive. New Bulk Pack.

WESTERN DIGITAL - NEW WITH STANDARD MFG WARRANTY. SCORPIO BLUE 320GB 5400RPM IDE ULTRA ATA/100 8MB BUFFER 2.5INCH INTERNAL HARD DISK DRIVE (WD3200BEVE). IN STOCK.

The Dell™ 320 GB Internal Hard Drive provides an ideal data storage solution for you. Featuring a high storage capacity of up to 320 GB and a fast spindle speed of up to 5400 RPM, it delivers performance and efficiency. It features Serial ATA interface and offers a data transfer rate of up to 3 Gbps for blazing file transfers. It incorporates SecurePark™ that parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures improved long-term reliability due to less head wear and improved non-operational shock tolerance. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

WESTERN DIGITAL - CAVIAR 320GB 7200 RPM EIDE INTERNAL HARD DISK DRIVE. 8MB BUFFER 3.5 INCH LOW PROFILE(1.0 INCH). . (WD3200JB) IN STOCK.

WESTERN DIGITAL - CAVIAR 320GB 7200 RPM EIDE HARD DISK DRIVE. 8MB BUFFER DMA/ATA 100(ULTRA) 3.5 INCH LOW PROFILE(1.0 INCH). WD3200SB .

WESTERN DIGITAL - NEW. AV 320GB 7200RPM PATA(100MBPS) 8MB BUFFER 3.5INCH INTERNAL HARD DISK DRIVE. (WD3200AVJB). IN STOCK.

HJJ 320GB IDE ATA133 7200RPM 3.5in x 1in 40p 133MB/s HDD

Western Digital Caviar 320GB 7.2K RPM 8MB Buffer 3.5 Inches Form Factor ATA-IDE Hard Drive. New Factory Sealed with 3 years Manufacturer warranty.

Dell 320GB 7200 rpm 16MB Buffer Serial ATA (SATA) 3.5 inch Hard Drive with Tray. New Pull

SEAGATE - BARRACUDA ES 320GB 7200 RPM SATA HARD DISK DRIVE. 16MB BUFFER 3.5 INCH LOW PROFILE(1.0 INCH). (ST3320630NS) IN STOCK.

WESTERN DIGITAL - CAVIAR 320GB 7200RPM PATA-100 3.5INCH FORM FACTOR 16MB BUFFER INTERNAL HARD DISK DRIVE.. (WD3200AAKB)IN STOCK.

The 320 GB Serial ATA Hard Drive from Dell™ increases areal density and dependability for workstations and performance PCs. It incorporates Serial ATA interface to delivers data transfer rates of up to 3 Gbps. Also, it supports spindle speeds of up to 5400 RPM and includes 8 MB buffer — ensuring fast access to data. Its Perpendicular recording technology increases data density while decreasing moving parts for a more dependable drive. Moreover, it utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption adding to its durability. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

The Western Digital Scorpio Blue hard drive, with a storage capacity of 320 GB, provides ample space to store your data and files. Having a spindle speed of 5400 RPM, this Western Digital hard drive reads and writes data from the system at a higher rate. Average Latency of 5.50 ms of this internal hard drive gives quick search results. Having a transfer rate of 600 Mb/s, this Western Digital hard drive enables speedy transfer of files. With a buffer size of 8MB, this internal hard drive enables the system to work at a great speed. PATA 100 MB/s interface of the Western Digital Scorpio Blue hard drive enhances connectivity with other devices.

HITACHI - DESKSTAR P7K500 320GB 7200RPM 8MB BUFFER ATA/IDE 40-PIN 3.5INCH HARD DISK DRIVE (HDP725032GLAT80) . IN STOCK.

WESTERN DIGITAL - NEW. CAVIAR SE16 320GB 7200RPM SATA-II 7PIN 3.5INCH HARD DISK DRIVE. (WD3200KSRTL) IN STOCK.

Seagate Barracuda 320GB 7.2K RPM 16MB Buffer 3.5 Inches Form Factor SATA300 Hard Drive. New Sealed With 1 Year Warranty.

The 320 GB Internal Hard Drive from Dell™ brings in a brilliant combination of storage capacity, performance and reliability for mainstream and high-performance laptops. Featuring Serial ATA interface, this hard drive delivers data transfer rates of up to 3 GBps with a rotational speed of up to 5400 RPM. This hard drive offers enough capacity for portable video recording and editing, with lower power consumption. With 8 MB cache – this hard drive keeps more of your data in high-speed memory for unsurpassed performance in its class. This product has been tested and validated on Dell systems to ensure it will work with your computer. It is supported by Dell Technical Support when used with a Dell system.

Mfr Part Number: FEM32GF13M Features: MLC NAND Flash 80 MB/sec sequential read and 40 MB/sec sequential write speeds Standard IDE / Parallel ATA interface ECC; bad bit management and wear leveling built into the controller Capacity: 32 GB Interface: 40-pin IDE ZIF NAND Flash: MLC Modes: PIO modes 0~4 OS Support: All Current: Active Mode - 55 mA(max); Sleep/Idle Mode - 0.18 mA(max) Shock (operating): 10G; 3 axis Vibration (operating): 1G; each axis Storage Temperature: -55°C to +80°C Performance: Sequential Read Rate: 80 MB/s (max) Sequential Write Rate: 40 MB/s (max) Access Time: 0.1 ms Track to Track Seek: 0.1 ms Bus Tx Speed: 16.7 MB/sec (peak time) Endurance MTBF: +1;000;000 hours Data Reliability: Built-in EDC/ECC function Data Integrity: 10 years Wear Leveling: Patent Pending... Less