PCI Express 2.0 Ratified

Posted by Michael Larabel on January 16, 2007

The PCI Express 2.0 specification has been ratified by the PCI Express Special Interest Group. The most notable benefit of PCI-E v2.0 is doubling the interconnect bit-rate to 5Gbps. With the PCI Express 2.0 standard, the bandwidth for a PCI Express x16 slot is now at 16Gbps! Other improvements in this latest standard include dynamic link speed management, link bandwidth notification, capability structure expansion, access control services, completion timeout control, function-level reset, and power limit redefinition. More on the PCI-E 2.0 specification can be read at PCI-SIG.

Discuss this article in our forums, IRC channel, or email the author. You can also follow our content via RSS and on social networks like Facebook, Identi.ca, and Twitter (@Phoronix and @MichaelLarabel). Subscribe to Phoronix Premium to view our content without advertisements, view entire articles on a single page, and experience other benefits.
Latest Hardware Reviews
  1. Sumo Lounge Emperor
  2. Gallium3D Continues Improving OpenGL For Older Radeon GPUs
  3. 15-Way Open vs. Closed Source NVIDIA/AMD Linux GPU Comparison
  4. Nouveau vs. NVIDIA Linux Comparison Shows Shortcomings
Latest Software Articles
  1. GCC 4.8.0 vs. LLVM Clang 3.3 Compiler Performance
  2. Intel Linux OpenGL Driver Leading Over Apple OS X
  3. The Cost Of Ubuntu Disk Encryption
  4. Btrfs vs. EXT4 vs. XFS vs. F2FS On Linux 3.10
Latest Linux News
  1. A New X.Org-Free Wayland LiveCD Released
  2. Unity 8, Mir Made Progress This Week On Features
  3. LLVM Clang 3.3 RC2 Is Ready For Testing
  4. AMD RadeonSI Gallium3D Begins Simple CL Demos
  5. Intel Shows Off GNOME3-Based Tizen Shell
  6. Linux Desktop Security Could Be A Whole Lot Better
  7. KDE 4.11 Will Be The Last Major KDE4 Workspaces Feature Release
  8. New NVIDIA Linux Driver Supports The GeForce GTX 780
  9. Chrome 28 To Offer More Speed Improvements
  10. Digia Announces "Boot To Qt" Project
  11. X.Org Libraries Hit By Round Of Security Issues
Latest Forum Talk
  1. AMD RadeonSI Gallium3D Begins Simple CL Demos
  2. Debian GNU/Hurd 2013 Release Brings New Packages
  3. GCC 4.8.0 vs. LLVM Clang 3.3 Compiler Performance
  4. Steam: No used games...
  5. KDE 4.11 Will Be The Last Major KDE4 Workspaces...
  6. Linux Desktop Security Could Be A Whole Lot Better
  1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Motherboards
  5. Peripherals
  6. Processors
  7. Software
  8. Operating Systems
  9. All Articles
  1. Linux Benchmarking
  2. OpenBenchmarking.org
  3. Phoronix Test Suite