TODAY:

3/27/2017 new driver models for direct download:929
LOGIN
Msi 740gm-p21 Motherboards 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Msi 740gm-p21 Motherboards
Certifications for Msi 740gm-p21 Motherboards
5 stars for Msi 740gm-p21 Motherboards "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/27/2017 Updates

All drivers on semantic.gs are updated on daily basis.

However, a new version of Msi 740gm-p21 Motherboards might have been uploaded since our last site update.

Msi 740gm-p21 Motherboards Driver Download

Windows Compatibility for Msi 740gm-p21 Motherboards driver

Msi 740gm-p21 Motherboards Driver Details:

Msi 740gm-p21 Motherboards File Name: msi_740gm-p21_motherboards.zip

Msi 740gm-p21 Motherboards Driver Version: 20930bi

Msi 740gm-p21 Motherboards ZIP Size: 134.kb

Manufacturer: Msi

Msi 740gm-p21 Motherboards was fully scanned at: 3/22/2017
Scan Status: driver download scanOK

Msi 740gm-p21 Motherboards special revision for: Windows 7 Home Basic 64 bit, Windows XP Home Edition N 32 bit, Windows XP Tablet PC Edition 32 bit, Windows 8 32 bit, Windows XP Professional x64 Edition 32 bit, Windows XP Starter Edition 32 bit, Windows 7 Home Premium 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows XP Professional N 32 bit, Windows 8 Enterprise 64 bit, Windows RT 64 bit, Windows XP 64-bit Edition 64 bit

Msi 740gm-p21 Motherboards Download Stats:

Driver Uploaded: 3/14/2017

Direct Downloads: 63
Most Recent Download: 3/26/2017
Managed Downloads: 6992
Most Recent Download: 3/26/2017
Download Mirrors: 3
Current Delay: 22 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 57/63 Users

Success Reported By 5/57 Users

Driver Download Score68/100

Driver Installation Score64/100

Overall preformance Score63/100

Msi 740gm-p21 Motherboards 1 Thumbs Up1Thumbs
Up
Msi 740gm-p21 Motherboards 0 Thumbs Down0Thumbs
Down
Msi 740gm-p21 Motherboards driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 5959/6992 Users

Success Reported By 4886/5959 Users

Driver Download Score88/100

Driver Installation Score85/100

Overall preformance Score90/100

Msi 740gm-p21 Motherboards 4624 Thumbs Up4624Thumbs
Up
Msi 740gm-p21 Motherboards 161 Thumbs Down161Thumbs
Down
Msi 740gm-p21 Motherboards driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Msi 740gm-p21 Motherboards is the only driver on your PC you wish to update.

 

2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Msi 740gm-p21 Motherboards + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Msi 740gm-p21 Motherboards, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.
/100
/100
/100
captcha

Msi 740gm-p21 Motherboards may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Msi 740gm-p21 Motherboards disfunctions.

Scan performed on 3/27/2017, Computer: HP KT391AA-AB4 A6590d

Outdated or Corrupted drivers:4/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 QuickPath Interconnect Agent Ring Registers - 3CE6Corrupted By Msi 740gm-p21 Motherboards
Mice And Touchpads
A4Tech HID-compliant mouseUp To Date and Functioning
Alps Alps Pointing-device for VAIOUp To Date and Functioning
ELAN ELAN PS/2 Port Smart-PadUp To Date and Functioning
Usb Devices
HS Incorporated USB Mass Storage DeviceCorrupted By Msi 740gm-p21 Motherboards
Sound Cards And Media Devices
YUAN DIB7700 DTV TunerCorrupted By Msi 740gm-p21 Motherboards
Network Cards
D-Link D-Link AirPlus G DWL-G122 Wireless USB Adapter(rev.C)Up To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ATI Standard Dual Channel PCI IDE ControllerCorrupted By Msi 740gm-p21 Motherboards
Others
NEC Generic CardBus ControllerUp To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
EPSON EPSON USB PrinterUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
KME USB-brugerstyret inputenhed (HID)Up To Date and Functioning
Port Devices
MediaTek DA USB VCOM Port (COM11)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 3/27/2017, Computer: HP HPE-355uk

Outdated or Corrupted drivers:10/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) ICH9 2 port Serial ATA Storage Controller 1 - 2921Corrupted By Msi 740gm-p21 Motherboards
Mice And Touchpads
Microsoft Microsoft Serial BallPointUp To Date and Functioning
Usb Devices
Renesas USB-controller (Universal Serial Bus)Up To Date and Functioning
Philips Philips SPC620NC PC Camera; Composite A/V DeviceCorrupted By Msi 740gm-p21 Motherboards
Sound Cards And Media Devices
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Up To Date and Functioning
Logitech USB Audio DeviceCorrupted By Msi 740gm-p21 Motherboards
Network Cards
Realtek Realtek RTL8139/810x Family Fast Ethernet NICUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterCorrupted By Msi 740gm-p21 Motherboards
Hard Disk Controller
VIA VIA ATA ChannelCorrupted By Msi 740gm-p21 Motherboards
Others
ENE ENE CB1410 Cardbus ControllerCorrupted By Msi 740gm-p21 Motherboards
Intel Intel(r) AIM External Flat Panel Driver 6Corrupted By Msi 740gm-p21 Motherboards
Logicool Logitech Driver InterfaceUp To Date and Functioning
Google USB Composite DeviceCorrupted By Msi 740gm-p21 Motherboards
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesUp To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Digital DeviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Corrupted By Msi 740gm-p21 Motherboards
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Msi 740gm-p21 Motherboards
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Msi 740gm-p21 Motherboards 2.132789/17/201412/29/2016bngelyd-2.13278.exe124kbToshiba Satellite P870, Toshiba Dynabook T552/36FBK, Lenovo 6088W5B, Sony SVE14A2V2ES, Sony VGC-LA83DB, HP HP Compaq dc7100 CMT, Sony VGN-TZ17TN_N, Packard Bell EasyNote TK36, Packard Bell ISTART 9112, Sony VGN-S5VP_B, Intel LC-92T10, and more.
Msi 740gm-p21 Motherboards C401.11.11.111/7/201412/28/2016msi_740gm-p21_motherboards-c401.11.11.1.exe80kbGateway MX8734, Compaq EV958AA-ABF SR1804FR FR620, HP P6646at, Biostar TA960, FIC LM10W, HP HP Compaq nx8220, Sony VGN-SZ7RMN_B, IBM ThinkCentre M51, HP GU613AA-ACB m9080.ru, Sony VGN-TZ31XN_B, HP DF162A-ABH T160, Sony VGN-CS190N, HP HP Pavilion dv 9500 Notebook PC, Fujitsu FPC03080AL, IBM 8215Z4S, Toshiba SATELLITE P300-160, and more.
Msi 740gm-p21 Motherboards 434942/3/201512/27/2016msi_740gm-p21_motherboards-43494.exe199kbHP HP Compaq nc6110, Sony VGN-CS31Z_Q, Sony VGN-NW235F, HP ES133AA-UUZ t3410.ch, IBM 686656U, Seneca Pro334980, Lenovo ThinkPad X1, Fujitsu FMVA42CW2, IBM 8213WCM, Sony VGN-FS35LP, and more.
Msi 740gm-p21 Motherboards 302.1811/11/201412/27/2016msi_740gm-p21_motherboards-302.18.exe87kbViglen D915GUX, IBM IBM eServer x226-[8648W16, Lenovo 20AY001DMD, Sony PCG-GRX700, Sony VGN-AW420F, Fujitsu CELSIUS H265, Toshiba NB300-10D, AT ALSEN PROFI 41G, Toshiba SATELLITE PRO C50-A-1HZ, HP Pavilion ze4500, WIPRO WSG48355W7-0023, Sony VGN-TZ71B, HP KT362AA-ABU m9258.uk-a, Acer Aspire5739, Lenovo 1049, Dell Vostro 1320, NEC PC-VN770JS3EB, Sony VGN-NS220TH, HP EJ210AA-ABS m7270.se, and more.
Msi 740gm-p21 Motherboards 2227412/8/201412/28/2016msi_740gm-p21_motherboards-22274.exe42kbHP Presario C300, IBM 8215EKU, Sony VPCF115FG, HP EC581AA-B1U d4176.se, Zoostorm 7876-0310B, Panasonic CF-52RE401QW, Packard Bell IPower X9200, HP NF369AA-ARL IQ522pl, Lenovo ThinkPad X230, Toshiba Dynabook TV/64KWHYD, HP HP Compaq 6515b, and more.
Msi 740gm-p21 Motherboards 1.1270912/1/201412/29/2016msi_740gm-p21_motherboards-1.12709.exe149kbToshiba Dynabook R731/W2MB, HP NF369AA-ARL IQ522pl, Gateway P-6312 HSN, WIPRO WIV37455-0252, LG RD580-UAD18E, Intel S3420GP, HP PX568AA-ABY t3040.dk, EVGA E679 0.0, HP ES133AA-UUZ t3410.ch, AMD & ATI P030A, NEC PC-VJ26MLZCB, HP HPE-350es, and more.
Msi 740gm-p21 Motherboards 61.192611/14/201412/27/2016sdlarr-61.1926.exe32kbHP 700-150ef, Toshiba Dynabook REGZA PC D731/T7DRS, Sony VPCW210ALI, AT OFFICEPRO SFF, Sony PCG-GRT896SP, Packard Bell IMEDIA X96844, HP HP Compaq nc4200, NEC PC-LL750WG1JB, Sony VGN-CS60B_Q, LG RB380-A.AFLGL, Fujitsu CLW8GAG1D, IBM ThinkPad T42, ASUS P5KPL-AM, Sony VGN-NS255J, Sony VGN-FT92S, Medion S2211, Compaq PW679AA-ABE SR1377ES ES510, Panasonic CF-T8EWETZAM, and more.
Msi 740gm-p21 Motherboards 8339711/21/201412/30/2016msi_740gm-p21_motherboards-83397.exe138kbPanasonic CF-30CTWAZBM, Dell Dimension 9100, Dimotion PCDO5V3, Sony VPCW12Z1T, Sony VGN-FE52B_H, Sony VGC-RC70S, Lenovo 1024AMU, Advent PQG9002, Fujitsu ESPRIMO P510, HP DF194A-ABZ 484, LG LW40-J4JE2, Lenovo ThinkCentre M82, WIPRO WSG37425V-0038, HP HP nx9000, and more.
Msi 740gm-p21 Motherboards 822.10012/2/201412/30/2016msi_740gm-p21_motherboards-822.100.exe125kbNEC PC-MY26XFREJ, Sony VGN-AW37GY_Q, Packard Bell ISTART D2141, Panasonic CF-30FTSAZN2, Packard Bell ISTART 2150, HP P6755de, Gateway GT5226j, Sony VPCF115FG, IBM 23741U9, Panasonic CF-S8HYEPDR, and more.
Msi 740gm-p21 Motherboards 60681.19/5/201412/27/2016msi_740gm-p21_motherboards-60681.1.exe208kbIntel OLFV, HP FR378AA-ABH m9351.nl, HP PX530AA-UUZ t3040.ch, Dell OptiPlex GX1 600L, HP HP Compaq nx6125, GETAC P470, Sony VGN-NS10L_S, ICP / IEi AFL-W19B-GM45, NEC PC-LL750ES3KS, MSI MS-A95311, HP 700-150ef, Panasonic CF-W8FWDAJS, AnabelleB Soho WN10, Dell OptiPlex GX1 600L, and more.
Msi 740gm-p21 Motherboards Y3302612/8/201412/30/2016msi_740gm-p21_motherboards-y33026.exe30kbHP PS384AA-B1U d1291.se, Fujitsu D2312-C1, Lenovo 627436G, Panasonic CF-30CTWAZBM, IBM IBM System x3100 M4 -[258242Z, Samsung Q320/P320, HP PX588AA-ABX w5080.fi, HP XY310ES, Sony VGN-CR327_W, IBM 23736G4, LG RD410-L.ADA3E2, Dell Latitude 7350, and more.
Msi 740gm-p21 Motherboards 2291.11.13/3/201512/30/2016msi_740gm-p21_motherboards-2291.11.1.exe46kbHP DF162A-ABH T160, Sony VGN-CS190N, HP HP Pavilion dv 9500 Notebook PC, Fujitsu FPC03080AL, IBM 8215Z4S, Toshiba SATELLITE P300-160, Dell Inspiron 530, Gateway S2.WNB03.004, Compaq NC760AA-AB4 SR5780AP, Olidata IPMIP-GS H57, HP FQ504AA-ABG a6550a, Lenovo ThinkPad Edge E520, Gigabyte GA-6PXSV3, and more.
Msi 740gm-p21 Motherboards 2.1021.1211/22/201412/30/2016msi_740gm-p21_motherboards-2.1021.12.exe157kbHP EC588AA-ABU m7151.uk, HP HP EliteBook 8540w, Lenovo 20AY001DMD, HP Presario 2500, Toshiba SATELLITE L775-15N, NEC Express5800/120Eh [N8100-1287, Acer Predator G7760, Packard Bell Imedia S3270, Fujitsu FMVNR9P2C, Packard Bell EasyNote_BG48-U-332CH, Intel SE7505VB2, NEC PC-LL770HG, Compaq Evo N610c, MSI MS-6163, HP HP Pavilion dv9000 GU136EA#ABF, Seanix C3V, and more.
Msi 740gm-p21 Motherboards 333899/23/201412/30/2016hlbcait-33389.exe203kbHP Pavilion zx5000, Compaq DM174A-ABA S5300NX NA311, HP P6-2453es, Sony VGN-SZ7RMN_B, Foxconn A6GMV, HP HP Compaq 6715s, Lenovo 6088W5B, TYAN S2895, PCWARE IPMQ45, NEC PC-LL550KG1J, IBM 8215Z4S, HP HP 520 Notebook PC, Gateway MX6027H, and more.
Msi 740gm-p21 Motherboards 624029/8/201412/30/2016msi_740gm-p21_motherboards-62402.exe117kbSony PCG-TR3_B, Sony VPCCW2VFX, Lenovo ThinkPad T410s, ASUS 900, Toshiba SATELLITE C855-1WU, LG R590-PARU1BT, Seneca PRO157094, LG GS50-5FH1, Gateway GT4224m, Panasonic CF-T5MWJTFBF, HP AY024AA-ABA s5360f, Gigabyte P35-S3G, Lenovo 20131, and more.
Msi 740gm-p21 Motherboards 2301.1612/12/201412/30/2016msi_740gm-p21_motherboards-2301.16.exe197kbSony VGN-BX745FN, HP PS378AA-ABN t875.no, HP Envy 15 Notebook PC, LG R380-AP6BK, Panasonic CF-S8HYEDPS, LG X130-G.A7B6T, EMachines ET1331G-07w, ASUS RS162-E4/RX4, Panasonic CF-W4GWPAXP, Panasonic CF-T5AC1DXS, Panasonic CF-Y4HW2AXS, and more.
Msi 740gm-p21 Motherboards 729431/6/201512/30/2016japbxzjpz-72943.exe73kbPackard Bell IMEDIA I4580 FR, EMachines EL1330, Gateway MX6627, MSI GE620, Acer Veriton Z430G, NOVATECH MBB-44308D, Sony VGN-UX71, HP HP d230 MT, Lenovo 6471EGR, HP RJ172AA-ABU t3620.uk, and more.
Msi 740gm-p21 Motherboards Y621.11.189/26/201412/27/2016msi_740gm-p21_motherboards-y621.11.18.exe103kbLG P100-S.AB09E, Gateway P-6318u HSN, Lenovo ThinkPad L430, Acer Veriton M200-Q57, Medion E5217, IBM IBM System X3100 M4 -[2582K9G, Toshiba Dynabook Qosmio D711/T9CB, Lenovo ThinkCentre M92, ELITEGROUP G713, HP HP Pavilion dv5000 ES248EA#ABD, Dell Vostro 3446, Sony VGC-RA204, Fujitsu FMVF56HDWY, HP PX643AA-ABZ m7091.it, Fujitsu FMVNS8AE, and more.
Msi 740gm-p21 Motherboards 81.166811/16/201412/27/2016msi_740gm-p21_motherboards-81.1668.exe56kbASUS R051PX, HP EG763AA-B14 a1209.be, Packard Bell IPower X9110, HP HP Pavilion DV9000, Packard Bell IMEDIA MC 9601, Gateway MC7803U, Lenovo 9622W4D, Panasonic CF-W2EC1AXS, Sony PCG-GRT170, IBM System x3200 M3 -[7327Z29, HP KT362AA-ABU m9258.uk-a, Cybernet Manufacturing DeskBook, IBM 9210WLV, HP RQ480AA-ABZ m7670.it, Sony SVE151100C, and more.
Msi 740gm-p21 Motherboards 327229/23/201412/28/2016msi_740gm-p21_motherboards-32722.exe42kbWIPRO WIV37455-0798, LG LW70-QJMA, HP EY906AA-ABZ s7510.it, Lenovo 4236TKK, ECS SMACKER II-MS300, Compaq PC139A-ABA SR1115CL NA431, NEC PC-LL750RG1B, Packard Bell IMEDIA I4580 FR, HP HP 2000-150CA Notebook PC, IBM 8114WGZ, Toshiba Dynabook CX/45AB, Toshiba SATELLITE C870-12E, Lenovo ThinkCentre M82, Fujitsu LifeBook T5010, Sony VGN-TZ37TN_B, MCJ Z37S, HP PS350AA-ABS 1240.se, Dimotion PCDO5U1, Acer Veriton S670, and more.
Msi 740gm-p21 Motherboards Q639002/26/201512/28/2016msi_740gm-p21_motherboards-q63900.exe76kbHP KJ415AA-AB4 m9290d, Toshiba Dynabook T552/36HRJ, BenQ Joybook S32, Sony VGN-SZ15LP_B, AT PREMIO BINGO, HP S5-1217, Toshiba IS 1558, Acer Veriton5500G-B, HP 110-010xt, Mecer X105, Panasonic CF-53JAWZYDE, NEC PC-VC5002D, IBM ThinkPad X40, Lenovo ThinkPad T420, LG R470-KRW4K, and more.
Msi 740gm-p21 Motherboards S31.1322.12/26/201512/27/2016msi_740gm-p21_motherboards-s31.1322.1.exe199kbIBM IBM IntelliStation M Pro -[922962J, NEC PC-GL16MG1R9, Compaq EJ284AA-ABF SR1622FR FR540, NEC POWERMATE RD391161295, Gateway E-4610D SB, IBM 8171Z5S, LG R470-K.AR85L, Toshiba SATELLITE L850-1J9, Gigabyte Z97X-UD5H, Gateway P-7805g, Packard Bell EASYNOTE PB62S00106, and more.
Msi 740gm-p21 Motherboards 1.11.1681.112/22/201412/29/2016msi_740gm-p21_motherboards-1.11.1681.1.exe166kbHP BT434AAR-ABA s5603w, Gigabyte M1022E, Fujitsu FMVDC2A041, Sony VGC-JS71B_S, Toshiba Satellite A300-1L0, Panasonic CF-19TH187QW, HP WC785AA-UUW p6363sc, Packard Bell EasyNote_F0946-U-020, Biostar TA960, HP PW706AA-ABM W5010LA, and more.
Msi 740gm-p21 Motherboards Z81.192.128/30/201412/28/2016pd-z81.192.12.exe63kbHP KX568AA-UUW m9364.sc, Lenovo 20AL009CUS, Toshiba SATELLITE C850-1NN, Dell Precision WorkStation 420 MT, Sony VGN-FE21B, HP 27-1015ef, Lenovo 6464WAM, Toshiba Dynabook T351/57CWS, Lenovo ThinkPad Z61t, Toshiba SATELLITE C855-1QG, Fujitsu FMVD53C011, Sony VGN-UX90PS, Intel MGM965JB, HP 23-d050xt, LG LB50-CC34ZL, HP HP Compaq dc7600 Base Convertible Minito, NEC VERSAL2100 RND41065495, and more.
Msi 740gm-p21 Motherboards 203392/4/201512/30/2016msi_740gm-p21_motherboards-20339.exe214kbCompaq RC635AA-ABF SR191FR FR630, Sony VGX-TP1L, GIADA GIADA, LG S550-GE6AK, Intel S3420GPC, Sony VGN-SZ32GP_B, HP PS225AA-ABE t835.es, HP FQ562AA-A2L m9500f, Fujitsu AMILO Li 2727, Packard Bell EasyNote LS85, MSI MS-7183, Lenovo ThinkPad X61s, Lanix LANIX TITAN HX 4140, KOHJINSHA APERA Series, NEC PC-MY28FEZR6, Sony VGN-TZ37GN_N, and more.


Please Note: There are particular operating systems known to have problems with Msi 740gm-p21 Motherboards:
  • Windows XP Media Center Edition
  • Windows XP Professional x64 Edition
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows Fundamentals for Legacy PCs
  • Windows XP Media Center Edition 2005
  • Windows 7 Professional
  • Windows XP Tablet PC Edition
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Msi 740gm-p21 Motherboards model.
Laptop Msi 740gm-p21 MotherboardsTablet Msi 740gm-p21 MotherboardsDownload Msi 740gm-p21 MotherboardsUpgrade Msi 740gm-p21 MotherboardsUpdate Msi 740gm-p21 Motherboards2017 Msi 740gm-p21 MotherboardsFree Msi 740gm-p21 MotherboardsData Msi 740gm-p21 MotherboardsInfo Msi 740gm-p21 MotherboardsHelp Msi 740gm-p21 MotherboardsGuide Msi 740gm-p21 MotherboardsComments Msi 740gm-p21 MotherboardsWindows 10 Msi 740gm-p21 MotherboardsVista Msi 740gm-p21 MotherboardsWindows 7 Msi 740gm-p21 MotherboardsInstall Msi 740gm-p21 Motherboards