Lenovo 41N3015 (250 GB) $63.00 to $90.00 Lenovo extends its line of outstanding hard drive upgrade options with the 250GB Serial ATA (S-ATA) Hard Disk Drive (HDD) for selected models of Lenovo ThinkCentre systems. Manufacturer:Lenovo Product MPNKey FeaturesTechnical FeaturesOther FeaturesDimensionsWarrantyMiscellaneous MPN 41N3015 Capacity 250 GB Interface Serial ATA Enclosure   Internal HDD Form Factor   3.5" x 1/3H (Low Profile) Spindle Speed   7200 RPM Special Features S.M.A.R.T Technology External Data Transfer Rate   300 MBps Seek Time   9 ms Buffer Size 8 MB Average Latency 4.17 ms Interface (Detailed)   Serial ATA II Platform   PC Package Qty. 1 Height 1.02 in. Width 4.02 in. Depth 5.79 in. Weight 1.41 lb. Warranty 3 Years UPC 882861237036 Tags: lenovo, 41n3015, 250, gb,

Hewlett Packard 431944-B21 (300 GB) $249.00 to $750.00 ?Serial Attached SCSI is the logical evolution of SCSI, including its long-established software advantage and the Serial ATA electrical and physical connection interface. SAS meets all these demands while providing the highest performance. Manufacturer:Hewlett Packard Product MPNKey FeaturesTechnical FeaturesOther FeaturesDimensionsWarrantyMiscellaneous MPN 431944-B21 Designation   Desktop Computer Capacity 300 GB Enclosure   Internal HDD Form Factor   3.5" x 1/3H (Low Profile) Spindle Speed   15000 RPM External Data Transfer Rate   300 MBps Seek Time   3.5 ms Average Latency 2 ms Interface (Detailed)   SAS Hot Swap Yes Platform   PC Package Qty. 1 Height 1 in. Width 4 in. Warranty 3 Years UPC 0882780637726 Tags: hewlett, packard, 431944-b21, 300, gb,

IBM 90P1305 (73 GB) $31.00 to $140.00 Double your throughput in select IBM eServer xSeries servers with the next generation of high-speed Ultra320 SCSI hard disk drives (HDDs), now with the new Ultra-Slim tray form factor. Ultra320 SCSI drives provide top-of-the-line performance for business-critical, disk-intensive applications such as e-business, transaction processing, data mining and data warehousing. Ultra320 SCSI technology combines interface data transfer rates of up to 320MBps, reduced overhead and enhanced flow control to help deliver dramatic performance gains. Improved diagnostics and data protection, as well as hot-swap capabilities with direct docking, help reduce downtime. For even greater reliability, you can create high-performance RAID arrays. Simply connect your drives to either an onboard Ultra320 SCSI controller with integrated mirroring capabilities or an IBM ServeRAID-5i Controller, available on select xSeries servers.Minimize Manufacturer:IBM Product MPNKey FeaturesTechnical FeaturesOther FeaturesWarrantyMiscellaneous MPN 90P1305 Designation   Desktop Computer Capacity 73 GB Interface SCSI Enclosure   Internal HDD Form Factor   3.5" Slim Line Spindle Speed   10000 RPM Internal Data Transfer Rate   624 Mbit/s External Data Transfer Rate   320 MBps Seek Time   4.7 ms Buffer Size 8 MB Average Latency 3 ms Interface (Detailed)   SCSI Ultra320 Hot Swap Yes Platform   PC Package Qty. 1 Warranty 1 Year UPC 000435260888 Tags: ibm, 90p1305, 73, gb,

---

Western Digital Scorpio (120 GB)

The Western Digital Scorpio 120 GB USB 2.0 Hard Drive is fully compatible with PC systems.The Hard Drive connect by: USB 2.0 for External utilization. Spinning up to 5400 RPM and offering capacity as large as 120 GB

---

Apricorn A25-USB-160 (160 GB)

The Aegis Portable 2.5" hard drive instantly adds up to 160GB of capacity which is ideal for storing, sharing or backing up your valuable data. It's the perfect companion for travel between home and the office, or for extra storage on the go.

---

IBM 39M4514 (500 GB)

The IBM (39M4514) 500 GB SATA Hard Drive is fully compatible with PC systems. Offering capacity as large as 500 GB

---

Western Digital WD1600BEVS (160 GB)

WD Scorpio 2.5-inch drives offer high-performance, low power consumption and cool operation, making them ideal for notebooks and other portable devices.