Virtualbox: How can I add (mount) a ISO image file from command-line?

Dime time ago there was in VirtualBox command-line a command with this syntax: VBoxManage controlvm <VM> dvdattach <filename> So attaching (inserting) a CD/DVD was as easy as: VBoxManage controlvm "MyVM Windows 7" dvdattach MyDVD.iso But now this command has disappeared.I have been browsing the VirtualBox Manual and all I have found is some storageattach command,…

Read More

Useful Solid State Drive Articles

Useful Solid State Drive ArticlesSolid State Drive Buyer’s Guide
Should you consider upgrading to a solid state drive? Weigh all the pros and cons and evaluate the cost and value of doing so by reading this guide.

The Ins And Outs Of Solid State Storage
The benefits introduced by solid state drives are undeniable. However, there are a few pitfalls to consider when switching to this latest storage technology. This article provides a rundown for beginners and decision makers.

17 SSDs Rounded Up
Which SSD should you buy today? Seventeen flash-based drives battle across a benchmark suite that include throughput, I/O performance, consistency, power consumption, efficiency, and the best overall bang for the buck. The time is right to upgrade.

A look at the NAND itself. How an SSD works at the lowest levels:

http://www.lostcircuits.com/mambo/ […] 9&Itemid=1
http://www.ocztechnologyforum.com/ […] hp?t=65372

Write caching, wear levelling and the importance of partition alignment:

http://www.lostcircuits.com/mambo/ […] 2&Itemid=1

A broad overview of everything SSD (including TRIM):

http://www.anandtech.com/storage/showdoc.aspx?i=3531
http://anandtech.com/storage/showdoc.aspx?i=3631 (A follow-up of the previous Anandtech article. Touches on a few more details, but it’s more of a review of OCZ drives than a good overview of SSDs. Worth reading if your SSD has an Indillinx controller.)

More links will be added here when I find them or when somebody else points me to them.

Read More

Samsung Develops SSD with SATA Mini-card Design for Netbooks

Samsung SATA SSD Samsung Announced that it is now sampling a SATA-interface mini-card solid state drive (SSD) with some of its customers, for use in the expanding netbook marketplace. The Samsung SATA mini-card SSD expands the use of SSDs from not only being a primary storage medium, but also as a complementary drive to boost the performance of PCs with dual drive capabilities.

Samsung’s new mini-card form factor, with a highly robust interface, makes an already rugged SSD even less susceptible to damage from jarring, jostling and dropping.

Featuring a mini-PCI Express (PCIe) form factor with a SATA 3.0Gb/s interface, the highly cost-efficient mini-card SSD is nearly 80 percent smaller than the conventional 2.5-inch hard disk drive, making it ideal for the tighter constraints of most netbooks. In addition, it can be used in printers and various handheld terminals including ruggedized mobile devices.

Moreover, the SATA mini-card SSD form factor can be used in a combination comprised of the SSD as main memory and HDD as supporting storage space. This new approach is expected to increase the adoption of SSDs in a broader range of applications.

Samsung is working to standardize the new mechanical form factor and its pin layout specifications at JEDEC (Joint Electron Device Engineering Council). With possible revisions by OEM manufacturers, standardization could be expected as early as the third quarter of this year.

Available in 16GB, 32GB and 64GB densities, the new SSD drive will be produced using 40-nanometer-class process technology. The SATA mini-card SSD provides strong performance levels with a sequential read rate of 200MB/s (megabytes per second) and writes data sequentially at 100MB/s.

Samsung’s mini-card SSD is only 30 millimeters (mm) wide and 51mm high. The drive weighs up to 8.5g and measures up to 3.75 millimeters thick. Also offering a high degree of energy efficiency, the new drive consumes 0.3 watts of power.

Samsung’s new netbook-targeted SSD is available with optional full disk encryption to thwart theft or any unwanted access to a netbook or other device.

“The market is beginning to embrace a smaller SSD for the nascent netbook sector, The cost-efficiency and reliability of lower-density, highly compact Samsung SSDs are perfectly suited as the storage medium for the rapidly growing netbook marketplace,” said Jim Elliott, vice president, memory marketing, Samsung Semiconductor, Inc.

Read More

2060-001177-000 WD PCB Circuit Board

HDD Printed circuit board (PCB) with board number 2060-001177-000 is usually used on these Western Digital hard disk drives: WD400BB-00DGA0, DCM HSBHNV2CH, Western Digital 40GB IDE 3.5″ Hard Drive; WD200BB-00DEA0, DCM DSBANV2CH, Western Digital 20GB IDE 3.5″ Hard Drive; WD200BB-60DGA0, DCM HSCACV2CH, Western Digital 20GB IDE 3.5″ Hard Drive The 2060-001177-000 Western Digital PCB repair…

Read More