2/24/2017 new driver models for direct download:521
Lexmark X4270 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Lexmark X4270
Certifications for Lexmark X4270
5 stars for Lexmark X4270 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Lexmark X4270 might have been uploaded since our last site update.

Lexmark X4270 Driver Download

Windows Compatibility for Lexmark X4270 driver

Lexmark X4270 Driver Details:

Lexmark X4270 File Name:

Lexmark X4270 Driver Version: 5639CW5

Lexmark X4270 ZIP Size: 136.kb

Manufacturer: Lexmark

Lexmark X4270 was fully scanned at: 2/22/2017
Scan Status: driver download scanOK

Lexmark X4270 special revision for: Windows XP Tablet PC Edition 32 bit, Windows XP 64-bit Edition 32 bit, Windows 10 32 bit, Windows Vista Ultimate 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Home Premium 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows Vista Home Basic 64 bit

Lexmark X4270 Download Stats:

Driver Uploaded: 2/17/2017

Direct Downloads: 859
Most Recent Download: 2/23/2017
Managed Downloads: 3311
Most Recent Download: 2/21/2017
Download Mirrors: 5
Current Delay: 26 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 686/859 Users

Success Reported By 109/686 Users

Driver Download Score69/100

Driver Installation Score62/100

Overall preformance Score68/100

Lexmark X4270 20 Thumbs Up20Thumbs
Lexmark X4270 4 Thumbs Down4Thumbs
Lexmark X4270 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 2641/3311 Users

Success Reported By 2146/2641 Users

Driver Download Score93/100

Driver Installation Score82/100

Overall preformance Score79/100

Lexmark X4270 1973 Thumbs Up1973Thumbs
Lexmark X4270 162 Thumbs Down162Thumbs
Lexmark X4270 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


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 Lexmark X4270 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 Lexmark X4270 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Lexmark X4270, 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.

Lexmark X4270 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 Lexmark X4270 disfunctions.

Scan performed on 2/24/2017, Computer: NEC PC-GL16MG1R9

Outdated or Corrupted drivers:11/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft AMD Miscellaneous ConfigurationUp To Date and Functioning
Mice And Touchpads
Synaptics Mouse compatibile PS/2Corrupted By Lexmark X4270
Synaptics Synaptics SMBus TouchPadCorrupted By Lexmark X4270
Usb Devices
Aladdin Knowledge Token 2.7.195Up To Date and Functioning
Avision MFP LoaderCorrupted By Lexmark X4270
Logitech Logitech USB Camera (Webcam C210)Up To Date and Functioning
Sound Cards And Media Devices
Realtek High Definition Audio-enhetUp To Date and Functioning
Pinnacle Pinnacle PCTV 310i Capture DeviceCorrupted By Lexmark X4270
Logitech Webcam C210Up To Date and Functioning
Network Cards
TP-LINK USB DeviceOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerUp To Date and Functioning
Garmin Garmin USB GPSUp To Date and Functioning
Western Digital My Net N900 Router StorageCorrupted By Lexmark X4270
Intel HID Sensor CollectionUp To Date and Functioning
EPSON EPSON USB PrinterCorrupted By Lexmark X4270
Lucent Lucent Win ModemCorrupted By Lexmark X4270
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamOutdated
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC OBEX Interface (COM6)Corrupted By Lexmark X4270
Sony Digital Flat Panel (1024x768)Corrupted By Lexmark X4270
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/24/2017, Computer: Intel WIV68805-0052

Outdated or Corrupted drivers:6/25

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Q57 Express Chipset LPC Interface Controller - 3B0AUp To Date and Functioning
Mice And Touchpads
Logitech Logitech Bluetooth Travel MouseUp To Date and Functioning
eGalaxTouch USB Input DeviceUp To Date and Functioning
Sentelic Finger Sensing PadUp To Date and Functioning
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB universeller Hostcontroller - 24C7Outdated
Genesys Logic USB-masslagringsenhetUp To Date and Functioning
Logitech Logitech USB Camera (HD Webcam C310)Outdated
Sound Cards And Media Devices
Realtek High Definition Audio -laiteUp To Date and Functioning
Realtek Periferica audio su bus High Definition AudioUp To Date and Functioning
Logitech Webcam C170Corrupted By Lexmark X4270
Network Cards
Qualcomm Huawei Gobi 3000 HS-USB Mobile Broadband DeviceCorrupted By Lexmark X4270
Microsoft HID KeyboardCorrupted By Lexmark X4270
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerUp To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Unibrain OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
D-Link MT65xx PreloaderOutdated
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
Lexmark X4270 61.192.123/4/201512/28/2016lexmark_x4270-61.192.12.exe192kbPackard Bell IMEDIA I4580 FR, HP RX881AAR-ABA m8000, Intel LM1WN, Lenovo 6457W8Q, Compaq PX734AA-ABA a123l NA520, Sony VGC-JS92JS, HP FQ504AA-ABG a6550a, Samsung G910, Panasonic CF-52GUN55NT, Packard Bell Ipower G3720, NEC PC-MJ30XRZJDU83, IBM Lenovo ThinkServer TD200 -[38173GG, Dell Vostro 1550, and more.
Lexmark X4270 1.1292.102/4/201512/28/2016lexmark_x4270-1.1292.10.exe26kbHP PS347AA-B1U, HP H9-1090ch, Viglen D915GUX, Sony PCG-Z1WAMP, IBM IBM System X3100 M4 -[258282J, IBM 6229LQG, AnabelleB Soho WN10, IBM 2888WRS, Packard Bell ISTART C5410 AIO, Panasonic CF-52JE203NW, Compaq P8657J-ABA SR1000Z NA441, Toshiba Dynabook T552/36FWK, WIPRO WSG68125W7E-0015, HP HP Pavilion DV9000, HP HP Compaq nc6230, NEC PC-BL300TA6W, HP HP Pavilion 0 Notebook PC, and more.
Lexmark X4270 82941.111/8/201412/29/2016lexmark_x4270-82941.1.exe102kbAcer AcerPower 8000, Lenovo 20188, Fujitsu ESPRIMO P510, Lenovo ThinkPad L530, Dell OptiPlex 330, Lenovo Y310, Intel DB43LD, Seneca Pro334980, LG B70PS.AR38B3E, EMachines J4492, Compaq NP291AA-AB2 SR5837CX, Sony SVE15127CAP, Toshiba Dynabook R634/L, Systemax Charity PC 2010, HP P8315A-ABZ 451, Seneca V63909, Toshiba Dynabook T552/36FWK, IBM 2373X1E, and more.
Lexmark X4270 FMVNFC50WG, HP ER183AA-ABZ, ASUS W3A, HP EP074AA-ABU, NEC PC-VY22XRXEAAFM, HP Presario 2100, NEC PC-VX500BD, IBM IBM System x3500 M4 Server -[7383E1G, Fujitsu ESPRIMO E900 0-Watt, HP Compaq Presario Notebook PC, HP P6725de, Samsung 200B4Z/S01TH, HP HP Compaq 4000 Pro SFF PC, Sony VPCW21A7E, Panasonic CF-30CASAXBM, and more.
Lexmark X4270 2.11.14391/1/201512/30/2016xbzu-2.11.1439.exe31kbMouseComputer H81H3-D, Sony VGN-NS21X_S, NEC NEC POWERMATE X8520, Apple IMac5,1, Sony VGN-FW455J, HP VN470AA-UUZ m9837ch, EMachines 3265IT, HP HP 510 Notebook PC, Gateway MX6027H, Toshiba SATELLITE C855-1LC, WIPRO WSG37455V-0397, and more.
Lexmark X4270 6091.1012/2/201412/30/2016lexmark_x4270-6091.10.exe130kbNEC PC-LL550RG1TB, Intel Test Product, HP HP Elite 7000 Microtowe, NEC VERSAE6300 RNF91086795, Fujitsu M6VCG, SAMSUN SQ45/Q70C/P200, HP 520-1070uk, Lenovo 3000 J205 Desktop, HP VN465AA-UUW HPE-010sc, HP KN283AA-ABM s3445la, HP GL318AA-B1U, HP Pavilion zd7000, and more.
Lexmark X4270 234902/17/201512/30/2016lexmark_x4270-23490.exe152kbLenovo ThinkStation S10, HP EZ009AA-AB3 a1575l, HP HP Compaq nc6320, Sony SVE14117ECW, Sony VPCSA3S9R, HP PX530AA-UUZ, Sony PCV-RZ211, Sun Microsystems Munich, Lenovo 20AMS05C00, IBM 8183GNG, NEC VERSAE6300 RNF51118188, HP FJ422AA-UUW, and more.
Lexmark X4270 31.11.1049/17/201412/30/2016lexmark_x4270-31.11.104.exe95kbSony SVE11139CJB, IBM 8114E9G, NEC VERSAP550 NN680209359, HP Presario R3000, Fujitsu FMV5NUBKH8, MSI MS-7327, Transource RoadRunner NB-IH15G, IBM 84822RU, Itautec Infoway w7730, CDM K9A2VM-FD R01, Sony VGN-FE18GP, Gateway NX200X, Acer TravelMate 5740G, Dell Inspiron 3646, HP GG698AA-ABH, and more.
Lexmark X4270 S21.1091.19/25/201412/29/2016lexmark_x4270-s21.1091.1.exe188kbHP HP EliteBook 8560p, Sony PCG-K215S, Panasonic CF-Y7BWTAJS, IBM 2672EU1, HP WC702AA-UUG HPE-130be, Panasonic CF-52VADBYFG, Sony VGN-TZ27LN_B, IBM 6221PMG, HP KZ738AA-ABE, HP HP Pavilion zd7000A, Sony VGN-SZ79GN_C, Lenovo ThinkCentre M57e, Sony SVT21219DJB, Toshiba SATELLITE L850-A902, HP CQ1150FRm, Lenovo 8927W1L, and more.
Lexmark X4270 823331/24/201512/28/2016lexmark_x4270-82333.exe68kbASUS P5GD2-TVM, IBM 818944U, Fujitsu A6220, Sony VGN-TZ330E, HP S5-1435d, Sony VGN-Z17GN_B, LG LE50-5B142T, HP KA770AA-ABU, HP PX635AA-ABU, HP KP266AA-ABZ, and more.
Lexmark X4270 2.11.16981/29/201512/29/2016lexmark_x4270-2.11.1698.exe164kbSony VPCF115FG, HP EC581AA-B1U, Compaq VN458AA-UUW CQ5210SC, LG P1-JACKE, Sony PCG-Z1WAMP, NEC Express5800/54We [N8000-246, HP NC896AAR-ABA a6863w, HP HP Pavilion dv6000, IBM 2668W13, HP KX762AA-ABE, Acer Aspire 1425P, HP P6-2453es, Packard Bell IMEDIA 6430, HP HP ProBook 6540b, HP D7223D-ABA A530E, and more.
Lexmark X4270 J36602/16/201512/27/2016lexmark_x4270-j3660.exe106kbCompaq P8657J-ABA SR1000Z NA441, Toshiba Dynabook T552/36FWK, WIPRO WSG68125W7E-0015, HP HP Pavilion DV9000, HP HP Compaq nc6230, NEC PC-BL300TA6W, HP HP Pavilion 0 Notebook PC, Sony VGN-NS190J, IBM 8303MJ8, Supermicro P4SAA, LG FE-225JE1, HP P2-1191d, Toshiba SATELLITE U50-A, HP KA856AA-ABF a6314.f, Creative AIO1900 Series, HP HP d530 SFF, Fujitsu S6410C, Acer AS5320, and more.
Lexmark X4270 I7041.1211/22/201412/29/2016lexmark_x4270-i7041.12.exe21kbHP HP ProBook 4730s, HP GJ474AA-ABA s3100, Dell S5400SF, HP HP Pavilion dv4 FT194EA#ABE, Sony VGN-FJ68SP_W, HP GN551AA-ABA m8200, HP FR515AA-AB9 m9470pt, Lenovo 1066E5G, IBM 8141KGR, Fujitsu FMVLX50WD, Sony VPCCW1TFX, MSW GmbH & Co. KG Intel DP55WB, Partner D525, Lenovo 7373W7L, HP 500-129, HP HP ENVY TS 17 Notebook PC, Lenovo 2429B56, and more.
Lexmark X4270 21.101/20/201512/27/2016lexmark_x4270-21.10.exe109kbToshiba Dynabook EX/33JK, Supermicro SYS-5017C-MF, Sony VGC-RT150DY, HP D7219A-ABA 555Y, IBM 18669MG, Fujitsu D2812-A1, HP HP Pavilion dv2700, Gateway E-4610D SB, HP EC651AA-ABY, HP FR472AA-UUW a6622sc, Toshiba Dynabook TX/66HPK, Lenovo 20AMS05C00, Gigabyte EP43C-DS3, Toshiba Dynabook EX1/524CMEWD, LG LS50-AC6U1, and more.
Lexmark X4270 62072.19/18/201412/27/2016lexmark_x4270-62072.1.exe170kbIBM EServer xSeries 365 -[88625RX, Panasonic CF-S8HYEPDR, Panasonic CF-SX1WEVHR, HP NC133AA-AKB m9561cs, NEC DT000024, IBM System x3200 M3 -[7328AC1, Sony VGC-JS4EF_S, NEC PC-GV21YTZU6, HP Compaq CQ62, Sony VGN-FW455J, and more.
Lexmark X4270 L7028211/16/201412/29/2016lexmark_x4270-l70282.exe108kbSony VGC-LS30E, NEC PB12V00106, Lenovo 20ANCTO1WW, WIPRO WSG37455W7-0092, Lenovo ThinkPad X100e, Sony VGN-CS16G_R, Intel W660DI, Compaq NC760AA-AB4 SR5780AP, Sony VGX-TP1L, Fujitsu FMVNS8YE, Sony SVE15127CAP, HP PS351AA-B1U, and more.
Lexmark X4270 202468/30/201412/30/2016lexmark_x4270-20246.exe170kbNEC PC-VJ20ERZE1, SIE 840_P3, Sony VPCF136FX, IBM 8212A94, Compaq ED879AA-ABA SR1638NX NA540, Sony VGN-AW420F, Toshiba SATELLITE P50-A-14L, Sony VPCEA1S1R, Lenovo ThinkPad Edge E431, Fujitsu FMVXDBJH2Z, Panasonic CF-H2ASAHEDE, Sony VPCF235FA, NEC PC-VJ22MAUEHTXV, Dell XPS A2020, Toshiba SATELLITE L870-16L, Sony VGN-NS21X_S, Acer AX1430G, NEC PC-MK32MEZDG, and more.
Lexmark X4270 J721.16411/5/201412/30/2016lexmark_x4270-j721.164.exe37kbHP KQ519AA-ABU, Fujitsu FMVNP2PL, HP G5383sc, HP H9-1156eg, LG R200-D.CPF1A9, Sony SVE15127CAP, Dimotion PCDBS44H, IBM 2525AP5, ALFATRON SpA DN1010/M, Samsung R710, Seneca T69968, NEC PC-VY20AED5MFA5, Compaq PJ536AA-ABA SR1265CL NA441, Compaq PX697AA-ABZ SR1419IT IT520, Sony VPCZ12X9R, LG FS-2.AARAG, Toshiba PORTEGE M750, Seneca Pro213935, Panasonic CF-W7BWAZFBE, and more.
Lexmark X4270 61.12.16011/14/201412/29/2016lexmark_x4270-61.12.160.exe116kbToshiba TE5, Sony VGN-FE51B_H, Panasonic CF-19TH187QW, LG R405-A.CPF1E1, LG C400-G.BC25P1, HP EY906AA-ABZ, Fujitsu FMVCE70J7, Compaq GT701AA-ACJ SR5250IL, NEC PC-MY18AESETM81, Compaq NY682AA-AR6 CQ3132L, HP Compaq 6200 Pro SFF PC, and more.
Lexmark X4270 X2269712/19/201412/27/2016lexmark_x4270-x22697.exe212kbIBM 2672CBE, Anhoch Goliath XD605, GIADA GIADA, NEC VERSAE6301 RNF61113695, NEC NEC POWERMATE S2100-006, Powerspec B651, NEC PC-MK34HEZEH, Viglen D915GUX, LG R405-A.CPF1E1, Standard J10IL105, HP D7222T-ABA A350E, and more.
Lexmark X4270 74001.19/18/201412/30/2016dlg-74001.1.exe209kbGigabyte H61M-USB3-B3, Fujitsu FMVNFC50WG, IBM System x3650 M3 -[7945K4G, HP HP Pavilion DV9000, HP HP G5000, NEC PC-LL750HG3E, HP PW706AA-ABM W5010LA, NEC PC-MY30VBZED, Fujitsu FMVXNN481Z, ECS P55H-A SLI, Compaq NY487AA-AB0 CQ2229TW, Toshiba IS 1558, CdcPointSpa MS-7277, GOLDENTEC UDP NAXOS-G74L, Toshiba Dynabook T642/T8HB, and more.
Lexmark X4270 U802623/7/201512/28/2016lexmark_x4270-u80262.exe84kbCompaq NP291AA-AB2 SR5837CX, Sony SVE15127CAP, Toshiba Dynabook R634/L, Systemax Charity PC 2010, HP P8315A-ABZ 451, Seneca V63909, Toshiba Dynabook T552/36FWK, IBM 2373X1E, NEC PC-LS150HS1KSG, Sony SVE11139CJB, Sony PCG-Z505SX, HP WL327AA-ABD p6328de, Gigabyte B85N-WIFI, IBM 1843A19, Sony VPCEB4E9R, NEC PC-LS350LS1YG, HP NR043AA-ACP p6035at, Panasonic FZ-G1AABJKMY, and more.
Lexmark X4270 O3047212/16/201412/28/2016lvzhpub-o30472.exe146kbToshiba SATELLITE L850-A891, HP PY132AA-AB4 a1180d, ECS 331, Lenovo 6088W5B, MIKROLOG ProG33-CH, Panasonic CF-18KHVCBBF, HP Pavilion ze4600, NEC PC-VL500ED, HP FR515AA-AB9 m9470pt, Fujitsu Amilo M1439 Series, Dell OptiPlex G1 350Mbr+, ASUS C90P, Sony VGN-NS25G_S, Packard Bell ISTART B4005, SIE 840_P3, Fujitsu FMVXD4VR2Z, HP HP Pavilion dv9500, MSI GP60 2PE, Sony VPCEG15FL, and more.
Lexmark X4270 X1.11.14011/19/201412/29/2016lexmark_x4270-x1.11.140.exe67kbHP HP d330 ST, HP S5680t, HP 168B, Acer Aspire X1470, Toshiba Dynabook T351/46CWD, Panasonic CF-18KDHNBVA, Toshiba Dynabook T552/47FR, Fujitsu FMVXD4VR2Z, Sony SVL2412V1EB, HP HP 2133, Sony SVE1413WPNB, Lenovo 2429B56, HP PX813AA-ABX, Sony VPCEH1Z1R, HP CQ3375L, Packard Bell Ixtreme M6639, Sony VPCEH1S1E, IBM 2374SU9, Compusys PLC Towe, and more.
Lexmark X4270 31.14393/2/201512/30/2016lexmark_x4270-31.1439.exe111kbLG R590-PARU1BT, Lenovo 3000 V100 Notebook, Sun Microsystems K85AE, Compaq ED879AA-ABA SR1638NX NA540, WIPRO WSG37425V-0054, Sony VGX-TP1E, HP Hp workstation xw6000, Notebook MIM 2270, HP FR561AA-ABF a6539.f, Fujitsu M6VCG, Panasonic CF-19KDRC66M, Lenovo 37612EG, Sony VGN-B77SP, and more.
Lexmark X4270 B2.1371.1212/11/201412/29/2016lexmark_x4270-b2.1371.12.exe168kbPanasonic CF-53JAWZYFN, Positivo POS-EC945AL, Toshiba Satellite C850-B843, TBD K8A8X-M, Sony VGC-LS31N, Supermicro PDSG4, Fujitsu CELSIUS R920 POWER, Acer Aspire E5-511P, Sony VPCEH40EBW, Foxconn AT-7000 Series, LG R470-KRW4K, Compaq PX734AA-ABA a123l NA520, Intel Intel G33 Series, HP PW665AA-ACJ a815i, Toshiba Dynabook EX/66MWHS, Toshiba Satellite C850-F0044, IBM 2373ZTS, and more.
Lexmark X4270 23402.112/22/201412/30/2016lexmark_x4270-23402.1.exe183kbLenovo ThinkPad X60, Lenovo 209024U, HP HP Compaq nx7400, IBM 6204EBC, Sony VGN-SZ79MN_C, NEC PC-VY17MRFEAEH1, Toshiba Dynabook Satellite L45 240E/HD, TSINGHUA TONGFANG H61H2-TAIO, IBM IBM System x3200 M2 -[4367I6A, NEC NEC POWERMATE S2100-006, ELITEGROUP 330, NCR 7403-1010-8801, and more.

Please Note: There are particular operating systems known to have problems with Lexmark X4270:
  • Windows XP 64-bit Edition
  • Windows 8 Enterprise
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition 2005
  • Windows 7 Professional
  • Windows XP Professional x64 Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Lexmark X4270 model.
Laptop Lexmark X4270Tablet Lexmark X4270Download Lexmark X4270Upgrade Lexmark X4270Update Lexmark X42702017 Lexmark X4270Free Lexmark X4270Data Lexmark X4270Info Lexmark X4270Help Lexmark X4270Guide Lexmark X4270Comments Lexmark X4270Windows 10 Lexmark X4270Vista Lexmark X4270Windows 7 Lexmark X4270Install Lexmark X4270