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Driver InformationOld drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers. Keep your USB Service Port FFF1 (COM21) driver upto date to maximize its performance, fixing any error related to driver.USB Service Port FFF1 (COM21) is a windows driver. It's released by Corporation Type: Ports Version: 2.0.6.7 Date: 2012-06-05 Hardware IDs:USB\VID_19D2&PID_FFF1&REV_0000&MI_01 USB\VID_19D2&PID_FFF1&MI_01 Compatible IDs:USB\Class_ff&SubClass_ff&Prot_ff USB\Class_ff&SubClass_ff USB\Class_ff The following operating system has used this driver:Microsoft Windows 7 Professional N Microsoft Windows 8 Microsoft Windows 7 Ultimate Microsoft Windows XP Professional Microsoft Windows 8 Enterprise Microsoft Windows 8 Pro Microsoft Windows 7 Starter Microsoft Windows 8 Pro N M This download is valid for the product(s) listed below:System manufacturer - System Product Name (To be filled by O.E.M./System Version- SKU:SKU) Acer - Aspire 5733 (Intel_Mobile/V1.08- SKU:Calpella_CRB) Kobian - PVM7 Pro (1.0) Acer - TravelMate P243 (Type1Family/V1.01- SKU:Type1Sku0) Gigabyte Technology Co., Ltd. - G41MT-S2 Hasee Computer Co., Ltd - HEC41 (To be filled by O.E.M.- SKU:To be filled by O.E.M.) MICRO-STAR INC. - MS-6728 (100) eMachines - eM350 (Intel_Mobile/V1.00- SKU:NetTopSku) TOSHIBA - Satellite C850 (Dakar 10F/FG/PSC74G-021001- SKU:PSC74G) Packard Bell - dot s (Type1Family/V1.09- SKU:Type1Sku0) Hewlett-Packard - Compaq Presario C700 Notebook PC (103C_5335KV/F.33- SKU:FF390PA#ACJ) Hewlett-Packard - HP G42 Notebook PC ( Notices:The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers. |
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