Guru3D.com
  • HOME
  • NEWS
    • Channels
    • Archive
  • DOWNLOADS
    • New Downloads
    • Categories
    • Archive
  • GAME REVIEWS
  • ARTICLES
    • Rig of the Month
    • Join ROTM
    • PC Buyers Guide
    • Guru3D VGA Charts
    • Editorials
    • Dated content
  • HARDWARE REVIEWS
    • Videocards
    • Processors
    • Audio
    • Motherboards
    • Memory and Flash
    • SSD Storage
    • Chassis
    • Media Players
    • Power Supply
    • Laptop and Mobile
    • Smartphone
    • Networking
    • Keyboard Mouse
    • Cooling
    • Search articles
    • Knowledgebase
    • More Categories
  • FORUMS
  • NEWSLETTER
  • CONTACT

New Reviews
Intel NUC 13 Pro (Arena Canyon) review
Endorfy Arx 700 Air chassis review
Beelink SER5 Pro (Ryzen 7 5800H) mini PC review
Crucial T700 PCIe 5.0 NVMe SSD Review - 12GB/s
Sapphire Radeon RX 7600 PULSE review
Gainward GeForce RTX 4060 Ti GHOST review
Radeon RX 7600 review
ASUS GeForce RTX 4060 Ti TUF Gaming review
MSI GeForce RTX 4060 Ti Gaming X TRIO review
GeForce RTX 4060 Ti 8GB (FE) review

New Downloads
AMD Radeon Software Adrenalin 23.5.2 WHQL download
Intel ARC graphics Driver Download Version: 31.0.101.4382
CrystalDiskInfo 9.0.1 Download
Corsair Utility Engine Download (iCUE) Download v5.2
GeForce 535.98 WHQL driver download
CPU-Z download v2.06
AMD Radeon Software Adrenalin 23.5.1 WHQL download
GeForce 532.03 WHQL driver download
AMD Chipset Drivers Download 5.05.16.529
Display Driver Uninstaller Download version 18.0.6.4


New Forum Topics
AMD Software: Adrenalin Edition 23.5.2 - Driver Download and Discussion AMD Software: 23.Q2.1 iCafe edition - Driver Download and Discussion 535.98 - Clean Version Review: Intel NUC 13 Pro (Arena Canyon) NVIDIA GeForce Hotfix Driver 536.09 AI drone tried to remove its human operator from commanding - under simulation MSI Presents MEG 342C QD-OLED Gaming Monitor with Exclusive Early Bird Promotion Review: Endorfy Arx 700 Air PC case RTX 4090 Owner's thread Review: Beelink SER5 Pro (Ryzen 7 5800H) mini PC




Guru3D.com » News » Sandy Bridge chipset design flaw, Intel issues recalls

Sandy Bridge chipset design flaw, Intel issues recalls

by Hilbert Hagedoorn on: 02/01/2011 10:17 AM | source: | 0 comment(s)

Yikes -- not good -- this is just in from several web sources and now Intel confirmed it. It seems that Intel is applying a "silicon fix" in their chipset segment. The bad news is that it is the new Intel 6 Series chipset, Cougar Point (H67/P67) which has been found to have a flaw which has something to do with the SATA controller.

Intel is indicating that the ports can "degrade over time," leading to poor i/o performance down the road. All shipments have been stopped and a fix has been implemented for new deliveries, but it sounds like recalls will be starting soon for those with this ticking time bomb silicon within. It isn't a problem right now, though, so if you own a Sandy Bridge Core i5 or Core i7 system keep computing with confidence while looking for a recall notice.

What's going on ?
Here's the thing we can confirm, the problem is to be found solely in the SATA 300 controller, the SATA 600 controllers are unaffected as well as any other added controllers on your motherboard.

On the up-to four SATA2 (SATA 300) ports in a timeframe measured over years, your performance failure rate 5% to 15% based on standard usage. The controller simply will produce more errors and as that result the controller performance thus will go down as it tries to correct it. Worst case scenario is that the overhead would get so big that your HDD/SSD would not be recognized in Windows any longer. These predictions are all based on statistical numbers though.

This is not something that can be fixed with a BIOS update, a new revision fix of the silicon is the only alternative.

Who is effected
But yeah, this likely means the replacement of all Sandy-Bridge-based motherboards, laptops, and pre-built PCs currently on store shelves or already in running in your home.

The costs
Intel said a design error in one of its chips will reduce sales and profit margins as it spends $700 million to repair and replace affected products. Currently 8 million chipsets have been distributed. Next to that Intel expects to miss $300 million in sales due to this. So that's a Billion dollar right writeoff there.

Intel on the matter
SANTA CLARA, Calif., Jan. 31, 2011 - As part of ongoing quality assurance, Intel Corporation has discovered a design issue in a recently released support chip, the Intel





« Afterburner 2.1.0 Beta 7 · Sandy Bridge chipset design flaw, Intel issues recalls · QNAP releases three budget NAS servers »

Related Stories

Sandy Bridge delay by a quarter saves Intel money - 09/02/2011 10:14 AM
DigiTimes heard rumors that Intel has decided to halt its plans to upgrade to a 22nm process at Fab 24 and delayed the launch of the Ivy Bridge chips by one quarter to save costs. The article claims t...

Q3 2011 will see Sandy bridge price reduction - 08/18/2011 10:01 AM
Word from CPU World is that Intel planned price cuts for nine Sandy Bridge processors this Fall. The first round of price drops will be in September, and it will affect all mid- and low-power Core i7...

Sandy Bridge-E to ship without CPU cooler - 08/15/2011 10:48 AM
Intel has decided to ship its Sandy Bridge-E processors without a bundled CPU cooler, as vrzone reported: How many of you rely on aftermarket coolers for your CPU? We don't know anyone that thinks Int...

Intel Sandy Bridge-E 2011 and Ivy Bridge launch leaked - 08/09/2011 10:11 AM
A lot of rumors and speculations have been sptted on this already, but things seem to get a little more solid. Intel will be launching Sandy Bridge-E this year, but the first wave of motherboards wil...

Sandy Bridge-E May Launch in October 2011, Core i7-3930K Gets Priced - 07/27/2011 10:32 AM
The first Sandy Bridge-E desktop processors create more and more discussion on the web, as it looks now they'll be released



Guru3D.com © 2023