SetFSB allows to change your computer's Front Side Bus (FSB) speed. The utility supports a wide range of chipsets and is easy to use. Just move the slider to set the desired FSB speed and see the resulting CPU speed.

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SetFSB allows to change your computer's Front Side Bus (FSB) speed. The utility supports a wide range of chipsets and is easy to use. Just move the slider to set the desired FSB speed and see the resulting CPU speed. If you are a beginner, do not use this software. This software is for power users only. Use "SetFSB.exe" at your own risk. Supported chipsets: Intel 440BX 8xx 9xx G33/P35/P55/X38/X58 5000X/5400X US15W NM10 HM55 ATI Xpress 200/200M Xpress 3200 Intel Xpress X1200 [RS690M] RADEON IGP320 RADEON IGP350[ALI M1533] AMD AMD-760(VIA VT82C686/A/B) AMD-770(RX780) AMD-790FX/GX VIA KT266 - 600 KM400 K8T800(Pro) Pro133(A/T/Z) PM133 Pro266 P4M800 Pro PT880Ultra VN800 VX700 SiS SiS630 SiS645 SiS649 SiS651 SiS661 SiS662 SiS671 SiS740 SiS746 SiS748 SiS756 SiS761GX ULi M1695[M1567] Clock - Motherboard: ICS9148BF-26 (Gigabyte GA-6ZXC) ICS9248BF-87 (Akimbo AP1200) ICS9248BF-96 (Fujitsu FMV DESKPOWER C5/86WL) ICS9248BF-102 (PC CHIPS M755LMR) ICS9248AF-165 (ASUS CUV4X) ICS9248EF-199 (Biostar M7SUA, Matsonic MS9357E ) ICS932S401EGLF (SuperMicro X7DA3+, Tyan Tempest i5400PW ) ICS932S421BGLF (Intel D5400XS, Tyan Tempest i5400XL ) ICS94201DF (ASUS TUSL2-C) ICS94222AF (ASUS CUV4X-E) ICS94225AF (EPoX EP-8K7A, ASUS A7M266) ICS94228BF (EPoX EP-8KHA+/EP-8K3A, ASUS A7V333) ICS94229AF (Soyo K7V Dragon Plus!) ICS94237AF (Asus CUV266) ICS950209CF(Fujitsu-Siemens Scaleo L) ICS950405AF (ASUS K8V, ECS KV2 Lite ) ICS950410AFLF (MSI K8T NEO2-F V2.0) ICS950703BF (ASUS P4T533) ICS950812BG (Compaq Presario 2201AP) ICS950910AF (Medion PowerPlus 3200+, MSI KM3M-V) ICS951402AG (HP Compaq nc4010) ICS951403CF (FIC AT31) ICS951412AG (HP Pavilion ZV6000) ICS951416BGLF (HP 6515B/6715B) ICS951417AFLF (Intel D101GGC) ICS951461BGLF (DFI ICFX3200, LG E200-A.CPPPV, Acer Aspire T660) ICS951462AGLF (Acer Aspire 5100, MSI GX610) ICS951463BGLF (Acer Aspire M5610) ICS951464AGLF (Acer M1100) ICS952001AF(MSI 645U) ICS952003AF (ASUS P4S333-C) ICS952013CFLF (Sony VGC-M1) ICS952018AF (ACER E661FXM, ASUS P4S800-MX) ICS952505AF (ASRock 939Dual-SATA2) ICS952607EF (ASUS P4C800/P4P800, Foxconn 865A01-PE) ICS952611BF (MSI MS-6728) ICS952619CF (AOpen AX4SPE Max) ICS952623CG (Toshiba Satellite P10-554) ICS952703BF (Asrock K7S8XE+) ICS952906AGLF (VIA PICO ITX EPIA PX10000G, Fujitsu Siemens Amilo Pro V2030 ) ICS953002DFLF (ABIT IP95) ICS953008BFLF (ASUS P5VD2-X/VM) ICS953401CFLF (Fujitsu sienems P5SD2-FM) ICS953805CFLF (ECS GS7610 ULTRA V1.1C, ASUS A8S-X-UAYZ, Foxconn 761GXK8MC) ICS954103EF (Gateway 505GR) ICS954105BF (HP xw4400) ICS954108CFLF (Intel D955XBK/D975XBX) ICS954119DFLF(MEDION MD8800[MSI MS-7204]) ICS954123CGLF (ASUS P5W-DH/P5D) ICS954124AFLF (Shuttle SD37P2) ICS954127BFLF (ABIT IL9 Pro) ICS954141CFLF (ASUS P5LP-LE) ICS954201BGLF (Samsung X20) ICS954213AGLF (ASUS A6VA, M9V/N, COMPAQ Presario B2800) ICS954227CGLF (Sony VAIO VGN-S460/S580P) ICS954310BGLF (Acer Aspire 5570Z/5601AWLMi, Toshiba Satellite L45-S4687) ICS954321AGLF (TOSHIBA Tecra A-8) ICS954519BGLF (MSI 975X Platinum PowerUp Edition) ICS954552CGLF (ASUS N4L-VM) ICS9LPRS113AKLF (MSI P45 Diamond/platinium/Neo/MegaBook X340/GT640/GX640/GX660/GX740/Wind Top AE2400/GT725, Dell XPS-435/9000) ICS9LPRS133BKLF (MSI X58 Eclipse SLI) ICS9LPRS139AKLF (EVGA X58 SLI E762, Foxconn BloodRage, Dell Studio XPS 435 MT, MSI P45 Neo-F) ICS9LPRS140CKLF (Asrock P55 Pro, ASUS Maximus III GENE/Formula/P7H55-M PRO) ICS9LPR310BGLF (ASUS N10J/A8JA, Mitac 8258i) ICS9LPR316AGLF (Kohjinsha SH6/SH8) ICS9LPR321BKLF (Sony VAIO VGN-FE31Z/41Z, UX series ) ICS9LPRS355BGLF (HP 2510P) ICS9LPR362AGLF (ASUS N81VP) ICS9LPR363EGLF (ASUS G1S/G2S /F3SV/F8SV/A7S-7S006C/A6JM/G1Sn/A8SC/G51VX/G60VX/A7Sv/U80V, Intel D945GSEJT, Clevo M570RU) ICS9LPRS365BGLF (FS U9200 with the hardware remodeling, Acer 7730G/Aspire One model ZA3) ICS9LPR367AGLF (ASUS Nova Lite EP20) ICS9LPRS387BKLF (Compal NTUC0 - Unlock TME) ICS9LPRS397DKLF (HP Compaq 6730b - Unlock TME) ICS9LPRS419DFLF (ECS 945GCT-M/1333, Acer AM5630, Lenovo 9702 A66, ABIT I45-CV ) ICS9LPR426AGLF (ASUS Eee PC) ICS9LPR427AGLF (ASUS Eee PC 1000/1001HA/1005PE/1005HA/1018P/1215N/T101MT, Foxconn Qbook) ICS9LPR427CGLF (ASUS Eee PC T91MT/T91/T91SA/1101HA/1201HA/1201PN) ICS9LPRS430BGLF (Hannspree HannsBook SN12E2) ICS9LPRS441AGLF (ASUS AT5NM10-I) ICS9LPRS471AKL (ECS A770M-A) ICS9LPRS475BGLF (HP Pavilion P6537C/P6520F) ICS9LPRS476HKLF (HP Compaq 615, Acer Ferrari One 200) - SetFSB has a problem that WiFi and LAN shut down. ICS9LPRS477BKL (Asus M3A, DFI LP UT 790FX-M2R) ICS9LPR501HGLF (ABIT IB9,IP35) ICS9LPR501SGLF(Toshiba Tecra A9 with the hardware modification) ICS9LP505-2HGLF (VAIO type R master) ICS9LPRS509HGLF (DFI Infinity P965-S, Biostar TP35D2-A7, Foxconn P35A, ECS P35T-A V1.0) ICS9LPRS511EGLF (Foxconn G9657MA-8EKRS2H, Shuttle SP35P2 PRO/X27D Barebone, Supermicro C2SBA) ICS9LPRS514EGLF (MSI P965 platinum, Foxconn 946GZ7MA-8K2SH) ICS9LPRS552AGLF (ASUS P5K31-VM/P5B-E/P5B-Plus/P5B[Vanilla], GIGABYTE G33M-DS2R ) ICS9LPRS587AGLF (GIGABYTE GA-965P-DS3) ICS9LPRS587EGLF (GIGABYTE P35-DS3) ICS9LPR600CGLF (ASUS X59SR/X71SL/F80CR, LG E500 K.APSAG, MSI CX600, Packard Bell BV GD-T671MG, Acer aspire M1610, Fujitsu-Siemens Esprimo mobile V5155) ICS9LPR604AGLF (Intel D201GLY) ICS9LPRS906CGLF (MSI P35 Platinum) ICS9LPRS910BKL (MSI X38 Diamond) ICS9LPRS914EKL (Gigabyte X38-DQ6 ,X38T-DQ6, GA-P45-DS3L,GA-EP43 DS3L) ICS9LPRS916JGLF (ASUS P5K, P5QL Pro ) ICS9LPRS918BKL(ASUS P5K/3 Deluxe, P5E, P5Q Deluxe, P5Q-E, P6T Deluxe) ICS9LPRS918JKL (DFI LanParty DK X38/X48 T2R, UT X48 T3R, LanParty UT/DK/JR X58) ICS9LPRS919BKL (Foxconn Mars) ICS9LPRS926EGLF (ECS P45T-A/X48T-A) ICS9LPRS929AKLF (ASUS W90/G72GX, MSI Wind U120) ICS9LPRS954BGLF (ASUS P5KPL-AM/P5G41T-M/CM5570/P5QL-VM-EPU/P7H55-M) ICS9LR3362CGLF (ASUS UL20A/UL30A/UL30VT/UL50VT/UL80VT) ICS9UMS9610BL (Sony VAIO P Series/VPC X11S1E, Dell mini 10, Nokia Booklet 3G, Archos 9 PCtablet) CV110JPVG (Intel Nine Mile D945PLNM, HP Pavilion A1050Y) CV115CPV (Intel D915PCY) CV122CPVG (ASUS P5LD2-VM SE) CV125PAG (FSC Amilo Pro 3505, Acer TravelMate 2428AWXMi) CV137PAG (FSC Amilo 1650G) CV152PVG (SuperMicro X7DB8+) CV174CPAG (Intel DG965LV/DQ965GF/DG965RY/DG965WH/DP965LT/DQ965CO) CV179CNLG (Samsung NC10/N120/X520) CV183APAG (Intel DQ35JOE, Dell Optiplex 330) CV184-2APAG (NEC Express5800 S70 Type FL) CV190BPAG (ASUS IPIBL-LA[Berkeley]) CV193CPAG (ECS X58B-A, SUN Ultra 24, HP Pavilion P6335FR) CY28341OC-3 (Biostar M7VIZ) CY28346ZI-2 (IBM ThinkPad T42 2373-7WG) CY28349BOC (HP A808.uk) CY28551LFXC (ASUS P5B-Deluxe/COMMANDO, Intel G35EC) CY28551LFXC_DFI (DFI LANPARTY UT/LT P35/X38/X48 T2R, DK P35 T2/T2RS, Blood Infinity P35 T2R) IMIC9827HY (IBM ThinkPad X31 2672CAJ, Acer Aspire 1414, Fujitsu Siemens Scenic i845D) RTM520-39D (EPoX EP-BX6, Chaintech CT-6ASA4) RTM580-255R (ABIT KV7) RTM862-480 (Biostar 945GC-M4) RTM862-520 (MSI PM8M3-V, BIOSTAR P4M800CE-8237) RTM865T-300 (Gateway MX3142M/MX3139M, HP Compaq dx2200 MT) RTM865T-433 (Acer Aspire 4710G) RTM866-485 (ECS 945GCT-M2) RTM866-890 (Asrock 4CoreDual-VSTA) RTM870T-691 (MSI K9AGM3-FIH, Acer Aspire 5054WXMi) RTM875T-363 (Asus LV50Vn/M50Vn) RTM875T-587 (Jetway I35P-SG-PB/I35P-SG/BI100-KU, Gigabyte GA-G31MF-S2/G41M-ES2L) RTM875T-606 (HP DV9500 - Unlock TME) RTM876-660 (GIGABYTE GA-TG965MP-RH, ASUS P5GC-MX/1333 ) RTM876-665 (MSI 945GCM478) RTM880T-792 (ASUS K50AF) RTM880T-794 (MSI WIND U230) RTM885N-914 (Biostar T-Power X58) RTM885T-926B (Biostar TPower I55) SL28541BQC (Samsung R518/R522-FS08) SLG505YC56DT (Intel D975XBX2/ DQ965COE) SLG505YC256BT (Intel DG33BU/DX39BT) SLG505YC264BT (Intel DP35DP) SLG8SP513V (Samsung R70) SLG8LP625T (MSI MS-7304[Fujitsu-Siemens Amilo Pa/La-Series]) SLG8SP626V (Acer Ferrari One 200/Aspire 5532, Toshiba T115D-S1125, HP Pavilion DV6-2112SA) W196G (ABit BH6 rev 1.1) W83115RG-GS (ASRock ConRoe1333-D667) W83194BG-SD (ASRock ConRoe865PE) W83194R-39B (Abit VH6-II) W83195BR-25 (ONDA ID815EP/T) W83195BG-101 (ASRock ConRoeXFire-eSATA2) ASUS G51J/G60JX (ASUS G51J/G60JX) ASUS N61JQ (ASUS N61JQ/N71JQ/N71JA, DELL Alienware M15x, Acer Aspire 5740/7740, Packard Bell TJ-75) - not working on all hardware. ASUS G73JH (ASUS N71JV/G73JH/G73JW/G75JH/U45JC/UL30JT/UL80JT, DELL Alienware M17x-R2/M11x-R2, Acer TimelineX 1830T/3820T/4820TG/Aspire 4745G/5745G, Sager NP8120) Program is now shareware. The last freeware version is also available but does not support many motherboards after late 2009.

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