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Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Certifications for Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
5 stars for Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/26/2017 Updates

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

However, a new version of Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten might have been uploaded since our last site update.

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten Driver Download

Windows Compatibility for Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten driver

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten Driver Details:

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten File Name: sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten.zip

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten Driver Version: 884hR2

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten ZIP Size: 134.kb

Manufacturer: Sapphire

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten was fully scanned at: 2/22/2017
Scan Status: driver download scanOK

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten special revision for: Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows XP Home Edition N 64 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows XP Media Center Edition 32 bit, Windows Vista Starter 32 bit

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten Download Stats:

Driver Uploaded: 1/19/2017

Direct Downloads: 287
Most Recent Download: 2/24/2017
Managed Downloads: 2222
Most Recent Download: 2/24/2017
Download Mirrors: 1
Current Delay: 13 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 270/287 Users

Success Reported By 62/270 Users

Driver Download Score60/100

Driver Installation Score60/100

Overall preformance Score61/100

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 7 Thumbs Up7Thumbs
Up
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 1 Thumbs Down1Thumbs
Down
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 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 1812/2222 Users

Success Reported By 1498/1812 Users

Driver Download Score82/100

Driver Installation Score82/100

Overall preformance Score88/100

Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 1356 Thumbs Up1356Thumbs
Up
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 143 Thumbs Down143Thumbs
Down
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 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 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 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 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten, or the driver installation manager, take a few minutes to send us a report:
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Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 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 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten disfunctions.

Scan performed on 2/26/2017, Computer: Toshiba SATELLITE L850-13U

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 7 Series/C216 Chipset Family PCI Express Root Port 5 - 1E18Up To Date and Functioning
Mice And Touchpads
WheelMouse USB Advanced Wheel MouseUp To Date and Functioning
Microsoft Microsoft Serial BallPointCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Logitech HID-compliant Optical Wheel MouseCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Usb Devices
Microsoft Controladora de host abierto NEC PCI a USBUp To Date and Functioning
Sound Cards And Media Devices
ViXS ViXS PureTV-U ISDB-T TunerUp To Date and Functioning
Pixela Sony Digital TV TunerCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Network Cards
Atheros Atheros Wireless Network AdapterCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Keyboards
Microsoft HID KeyboardCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Hard Disk Controller
Microsoft SiS PCI IDE ControllerCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Others
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Validity Sensors Validity Sensors (WBF) (PID=0018)Corrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Microsoft HID-compliant apparaatUp To Date and Functioning
EPSON EPSON USB PrinterUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Corrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
Microsoft HID-compliant consumer control deviceCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Port Devices
hspa Modem Application2 port (COM5)Corrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
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 2/26/2017, Computer: HP Pavilion Dv9000

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) E8500/E8501 Registers - 2615Up To Date and Functioning
Mice And Touchpads
ELAN Samsung PS/2 Port Input DeviceUp To Date and Functioning
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Microsoft HID-compliant mouseCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Usb Devices
NTT DoCoMo docomo L09C USB Composite Device DriverCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Sound Cards And Media Devices
Hauppauge Multimedia Video ControllerUp To Date and Functioning
ASUS USB Mass Storage DeviceUp To Date and Functioning
Network Cards
IC Plus Controller EthernetUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 5 Series/3400 Series SATA AHCI ControllerCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Others
Nokia Nokia USB LCIFUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerUp To Date and Functioning
ENE ENE CB-1410/851 Cardbus ControllerUp To Date and Functioning
Nokia Nokia USB LCIFCorrupted By Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Logitech USB Human Interface DeviceOutdated
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 21.11.11.12/21/201512/29/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-21.11.11.1.exe50kbLG LG PC, Packard Bell IMEDIA 6430, HP GG020AA-AB3 g3085l, Gateway DX442S, HP G5261de, IBM IBM System x3400 M3 Server -[7379KFG, RIOWORKS HDAMB, ASUS G70AB, LG R580-L.B241P1, Lenovo 9349W1R, Fujitsu FMVXD0AH2Z, LG Z20NQ.AS57B2E, HP DF162A-ABH T160, Alienware Alienware, HP Presario M2000, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 81.104610/7/201412/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-81.1046.exe61kbHP KT541AA-UUB a6528hk, GETAC 9270D, HP NF566AA-ABU a6718.uk, Samsung 550P5C, LG P210-GE2PK, HP HPE-430it, Toshiba SATELLITE L850-13U, Sony VGN-SZ670N, Toshiba Dynabook SS LX/190DK, Sony PCG-FR295MP, Packard Bell EasyNote_MX37-U-005, Acer Aspire M7200, Samsung G910, IBM 25296AG, LG R580-U.ARD2BE1, Intel SE7505VB2, HP P6-2393l, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 2.11.122.101/10/201512/29/2016ar-2.11.122.10.exe65kbSony VGN-NS230TE, Samsung 900X3F, Sony VGN-TZ92S, HP KJ325AA-ABG a6440a, Lenovo 6483WNQ, Sony VGN-AW190Y, Toshiba Satellite A100-626, Packard Bell Ixtreme M6639, HP AY020AA-ABL p6320f, Sony VGN-NS21X_S, HP H8-1232, Partner D525, Fujitsu LIFEBOOK S 7020, HP G5144fr-m, Gigabyte EP45T-DS3, ARLT Computer Produkte Quattro Power Station GTX 560, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 230982/4/201512/30/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-23098.exe201kbMSI PR420, HP HP EliteBook 8530w, ARCELIK 1UU-ANB 586 A2MT, PASCAL PT880PRO-PS, ASUS CS6110, Gateway 0AAVWP08, IBM 818743F, HP KT541AA-UUB a6528hk, Sony VGNFW590GAB, HP HPE-430it, HP GS275AA-ABU IQ772.uk, Packard Bell IMEDIA D3013, Fujitsu FMVLRD50P, HP Presario V5000, HP HP Touchsmart 300-1120, ASUS 1015BX, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten O1.11.171.192/12/201512/29/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-o1.11.171.19.exe93kbFoxconn A6GMV, Epson Endeavor NY3300S, Toshiba Dynabook R731/36EBK, Lenovo Y310, BenQ Joybook R55v, Sony VGN-TZ35FN, Lenovo 10AJ0002GE, Acer A7600U, IBM IBM System x3400 M3 Server -[7379K3G, NEC RND51078695, BenQ Joybook R55v, Lenovo ThinkCentre M82, NEC PC-MJ18XAZEZXS9, Sony VGC-JS53FB_P, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 2.11.160912/22/201412/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-2.11.1609.exe46kbPanasonic CF-30C4TAABM, HP RN657AAR-ABA a1777c, HP HP Pavilion dv9000 GU136EA#ABF, TriGem LLUON-A1, HP D5468AT-A2L a123l, Toshiba SATELLITE PRO C50-A-1M3, HCL Infosystems GETZ-LD, APC4R APC4R116, IBM 8184LG1, Sony VGNFW490Y, Sony VGC-RM75UD, HP D7222T-ABA A350E, Sony VGC-JS52JB_S, HP PN113AA-ABF t790.f, HP NM798AA-UUZ IQ532ch, HP DX2400, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten X301.11.148/23/201412/27/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-x301.11.14.exe78kbToshiba SATELLITE C870-14G, Sony PCV-HS72B, HP FK935AA-ABG IQ515a, Dimotion PCDBS44H, Sony VGN-AW92JS, Fujitsu CELSIUS W380, Fujitsu FMVNFD50B, Fujitsu PRIMERGY RX300 S8, LG R470-K.AR40KN, Intel S1200RP_SE, LG R500-U.CPCIT, IBM System x3650 M3 -[7945K3G, WIPRO WIV52B55-0007, Dell Inspiron M5110, Compaq DM174A-ABA S5300NX NA311, HP Pavilion ze4400, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten T1.1071.109/28/201412/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-t1.1071.10.exe186kbFujitsu FMVNXA90N, Gigabyte P35-S3, IBM ThinkCentre A50, Fujitsu FMVWJS2B77, Fujitsu FMVLX55M, WIPRO WNB7PHC4700-0002, IBM 2722M3U, Crea NW SERIES, Toshiba SATELLITE PRO C50-A-1J1, Compaq PW505AA-ABA SR1410NX NA520, MSI MS-7360, Gigabyte H61M-USB3-B3, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 1.1931.12/3/201512/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-1.1931.1.exe65kbLenovo IdeaPad S9e, Gateway 564GE, Gateway GT5094j, Sony VGN-AW220J, HP D7219A-ABA 555Y, Sony VPCF13XFX, ASUS M50V, Sharp PC-MM Series, HP RR861AA-ABD t3747.de, ASUS P5GD2-TVM, Sony VGC-LS31N, Toshiba SATELLITE C855-2G1, Clevo W240BL_W250BZ_W270BZQ, NEC PC-LL750GD1K, Acer AcerPower 8000, Sony VGN-UX90PS, HP Presario V2000, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten B1.11.110/27/201412/27/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-b1.11.1.exe130kbNEC PC-MY28VLZEDX8F, NEC PC-VY26AEZ78, Panasonic FZ-G1AABJB1M, Acer TravelMate 3290, LG G1-223YA2, TAROX Business 5000BM, HP KT435AA-AB3 IQ508d, HP HP EliteBook 8560w, Gateway 6840, Gateway DX4300, Sony VGN-TZ37TN_B, NEC PC-MJ26EBZD1FSG, IBM 8113V7F, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 6044412/8/201412/29/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-60444.exe31kbHP KJ415AA-AB4 m9290d, HP KT536AA-ABJ IQ507jp, Sony VGN-AW220J, IBM 2656E6U, Fujitsu CELSIUS M730, Fujitsu LIFEBOOK E8310, Compaq Presario 7132EA 470019-261, EDsys EPROI5120W7P, HP HP Compaq nc4200, Fujitsu FMVNFD70W, HP HP Compaq nw8240, NEC PC-GL20ESYG5, Biostar TForce 550, Acer Extensa 7230, Notebook MIM2280, HP H9-1187, HP P9867A-ABM 743M, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 1.11.13622/17/201512/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-1.11.1362.exe62kbPackard Bell EasyNote_MX37-U-005, Acer Aspire M7200, Samsung G910, IBM 25296AG, LG R580-U.ARD2BE1, Intel SE7505VB2, HP P6-2393l, Dimotion PCDN4M38, Fujitsu FMVCE70L9, HP FL436AA-ABF a6631af, MSI MS-7360, Fujitsu FMVNB18C, Sony VGN-FW170D, Toshiba TE5, HP 810-019eb, NEC VERSAE6300 RNF51118188, Sony VGN-FJ68SP_W, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 226671/30/201512/28/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-22667.exe197kbLG V960-UH50K, Lenovo ThinkPad R60e, HP M7640n-ABA m7640, Sony PCG-FXA35/D, HP FL436AA-ABF a6631af, IBM 2374SU9, IBM 8187D2G, Fujitsu Amilo M1439 Series, Gateway 4028GZ, NEC PC-LL700GD, Fujitsu ESPRIMO P510, HP FQ504AA-ABG a6550a, EMachines EME725, Lenovo 1024AMU, LG R710-S.AP55V, HP HP Pavilion dv9600 Notebook PC, HP CQ1150FRm, HP HP Compaq 6000 Pro MT PC, Lenovo ThinkServer TS430, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten A31.1201.13/9/201512/30/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-a31.1201.1.exe212kbLenovo 3000 G530 Notebook, Lenovo ThinkCentre A52, HP XXX, HP HP Compaq nc8430, NEC Express5800/56Xe [N8000-672, Acer Extensa 5010, Acer Aspire 5672, ASUS 900, IBM ThinkPad X40, IBM 8142LU2, IBM 8084KGK, HP WK677AA-ABD p6315de, Sony SVE15138CGS, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 31.12.12.181/17/201512/27/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-31.12.12.18.exe80kbIntel W660DI, IBM 2672CBJ, NEC PC-VT5500DE1, HP D7223D-ABA A530E, Sony VPCEH40EBW, Acer TravelMate 5520, Fujitsu LIFEBOOK U574, NEC PC-VK22EAZHB, Sony PCG-Z1WAMP, LG E300-A.C28BC1, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten 8094810/9/201412/29/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-80948.exe184kbToshiba Satellite A130, Sony VPCEC390X, WIPRO WSG37425V-0054, HP PY132AA-AB4 a1180d, IBM 2724W13, Samsung SX60P, HP HP Pavilion dv6-6128ca, Compaq EG735AA-ABH SR1560NL NL530, Compaq DT176A-ABE S5320ES ES340, Acer TravelMate 8371, Lenovo 2429B56, IBM 8099KKB, Sony SVE1411E1RB, Compaq PS245AA-ABF SR1339FR FR510, HP HP ProBook 5330m, Lenovo 43772KM, HP HP nx9010, and more.
Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten J6301.179/10/201412/27/2016sapphire_hd_5550_512mb_gddr5_hd_mi_hm_grafikkarten-j6301.17.exe115kbSeneca Pro70198, HP HP Pavilion dv7 Noteblook PC, Fujitsu FMVXNBLQ2Z, HCL Infosystems LUMINA2-LD, LG LW65-K5JY, LG RB380-A.AFLGL, Toshiba Qosmio X75-A, HP HP Pavilion 0 Notebook PC, NEC VERSAE3100 NN780248559, Gigabyte P35-S3G, HP P5282A-ABA 9995, Acer A0A150, Seneca Pro52700, HP D1290se-ABS PS353AA, Packard Bell IMEDIA 6460, HP P2-1191d, and more.


Please Note: There are particular operating systems known to have problems with Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 7 Professional
  • Windows 7 Starter
  • Windows 7 Home Basic
  • Windows Vista Starter
  • Windows 8 Pro
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten model.
Laptop Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenTablet Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenDownload Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenUpgrade Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenUpdate Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten2017 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenFree Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenData Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenInfo Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenHelp Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenGuide Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenComments Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenWindows 10 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenVista Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenWindows 7 Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm GrafikkartenInstall Sapphire Hd 5550 512mb Gddr5 Hd Mi Hm Grafikkarten