HP Vectra VE 5/xx Series 2 PC - Service Handbook
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... None Integrated (D2035B) 640 MB IDE (D2929A) Controller 1.2 GB (D2930A) Integrated Ultra VGA, (1 MB, upgradeable to 2 MB) 8 MB None 16 MB None D4041A D4042A D4045A HP Vectra VE 5/133 series 2 PC (CPL: 03/96 ) 1.44 MB None Integrated (D2035B) 1.2 GB IDE (D2930A) Controller Integrated Ultra VGA, (1 MB, upgradeable to 2 MB) 8 MB None 16...
... None Integrated (D2035B) 640 MB IDE (D2929A) Controller 1.2 GB (D2930A) Integrated Ultra VGA, (1 MB, upgradeable to 2 MB) 8 MB None 16 MB None D4041A D4042A D4045A HP Vectra VE 5/133 series 2 PC (CPL: 03/96 ) 1.44 MB None Integrated (D2035B) 1.2 GB IDE (D2930A) Controller Integrated Ultra VGA, (1 MB, upgradeable to 2 MB) 8 MB None 16...
HP Vectra VE 5/xx Series 2 PC - Service Handbook
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OPEN CLOSED OPEN Pentium Processor Frequency 75 MHz 100 MHz 133 MHz 150 MHz 166 MHz 1 Closed Open Open Closed ...and flashing of the hard disk drive connected to the system board connector. 21-4 HP Vectra VE 5/xx Series 2 PC Medium-Profile Desktop Vectras Processor speed, see following table OPEN Disables secure mode 8 CLOSED Enables secure mode -...passwords 5 CLOSED Clears User and Administrator passwords OPEN Normal operation 6 CLOSED Clears CMOS 7 - 21 HP Vectra VE 5/xx Series 2 PC System Board Switches Switch Function 1-4 - Installing an IDE CD-ROM It is marked ...
OPEN CLOSED OPEN Pentium Processor Frequency 75 MHz 100 MHz 133 MHz 150 MHz 166 MHz 1 Closed Open Open Closed ...and flashing of the hard disk drive connected to the system board connector. 21-4 HP Vectra VE 5/xx Series 2 PC Medium-Profile Desktop Vectras Processor speed, see following table OPEN Disables secure mode 8 CLOSED Enables secure mode -...passwords 5 CLOSED Clears User and Administrator passwords OPEN Normal operation 6 CLOSED Clears CMOS 7 - 21 HP Vectra VE 5/xx Series 2 PC System Board Switches Switch Function 1-4 - Installing an IDE CD-ROM It is marked ...
HP Vectra VE 5/xx Series 2 PC - Service Handbook
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...5182-1862 5182-1856 5182-1037 D2035-63152 5063-7922 D2929-69001 D2930-69001 - - - - - 5063-7956 - 5063-8733 - HP Vectra VE 5/xx Series 2 PC Parts List for HP Vectra VE 5/xx series 2 PC Item Description 1 Box Assembly: a Rear Bezel b Bumper Foot c System Board Side Guide d Security ... panel 1.75 inch h Filler Panel 5.25 inch i Filler panel 3.5 inch j Cover Lock Assembly 2 Rear Bezel Connector Label 3 Nameplate: HP Vectra VE 5/75 series 2 HP Vectra VE 5/100 series 2 HP Vectra VE 5/133 series 2 4 Hard Disk Drive (standard) 1 640 MB 1.2 GB 5 Hard Disk Cable (IDE drive) 6 CD-ROM Cable (IDE ...
...5182-1862 5182-1856 5182-1037 D2035-63152 5063-7922 D2929-69001 D2930-69001 - - - - - 5063-7956 - 5063-8733 - HP Vectra VE 5/xx Series 2 PC Parts List for HP Vectra VE 5/xx series 2 PC Item Description 1 Box Assembly: a Rear Bezel b Bumper Foot c System Board Side Guide d Security ... panel 1.75 inch h Filler Panel 5.25 inch i Filler panel 3.5 inch j Cover Lock Assembly 2 Rear Bezel Connector Label 3 Nameplate: HP Vectra VE 5/75 series 2 HP Vectra VE 5/100 series 2 HP Vectra VE 5/133 series 2 4 Hard Disk Drive (standard) 1 640 MB 1.2 GB 5 Hard Disk Cable (IDE drive) 6 CD-ROM Cable (IDE ...
HP Vectra VE 5/xx Series 2 PC - Service Handbook
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...7059 - Voltage Shorting Block Module 5063-7939 - Intel Pentium P54CS 133 MHz (Vcc) 5063-7974 - Heatsink 1205-0832 - Module Video Memory Upgrade: 1 MB Video Memory Upgrade kit D3500-63001 - Software for HP Vectra VE 5/xx series 2 PC Drivers and Utilities Disk kit (Windows...without a hard disk drive) 5063-8781 Manuals for HP Vectra VE 5/xx series 2 PC Description Repl. You can replace this battery with a Panasonic/Rayovac BR2325 battery. 21 HP Vectra VE 5/xx Series 2 PC System Board Parts List for HP Vectra VE 5/xx series 2 PC User's Guide Familiarization...
...7059 - Voltage Shorting Block Module 5063-7939 - Intel Pentium P54CS 133 MHz (Vcc) 5063-7974 - Heatsink 1205-0832 - Module Video Memory Upgrade: 1 MB Video Memory Upgrade kit D3500-63001 - Software for HP Vectra VE 5/xx series 2 PC Drivers and Utilities Disk kit (Windows...without a hard disk drive) 5063-8781 Manuals for HP Vectra VE 5/xx series 2 PC Description Repl. You can replace this battery with a Panasonic/Rayovac BR2325 battery. 21 HP Vectra VE 5/xx Series 2 PC System Board Parts List for HP Vectra VE 5/xx series 2 PC User's Guide Familiarization...
HP Vectra VE 5/xx Series 2 PC - Technical Reference Guide
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... PRINCIPAL COMPONENTS AND FEATURES The main features of the system board are: • supports Pentium processors of several different clock speeds (75, 90, 100, 120, 133 MHz, 150 and 166 MHz) with accompanying voltage regulator module (VRM) • an integrated 64-bit Ultra VGA controller on the PCI bus • an... the ISA bus for • 2 flexible disk drives and/or tape drives • 2 serial ports • 1 parallel port • sockets for DRAM main memory: the Vectra VE 5/xx series 2 PCs provide six sockets for main memory, allowing installation of up to 128 MB
... PRINCIPAL COMPONENTS AND FEATURES The main features of the system board are: • supports Pentium processors of several different clock speeds (75, 90, 100, 120, 133 MHz, 150 and 166 MHz) with accompanying voltage regulator module (VRM) • an integrated 64-bit Ultra VGA controller on the PCI bus • an... the ISA bus for • 2 flexible disk drives and/or tape drives • 2 serial ports • 1 parallel port • sockets for DRAM main memory: the Vectra VE 5/xx series 2 PCs provide six sockets for main memory, allowing installation of up to 128 MB
HP Vectra VE 5/xx Series 2 PC Familiarization Guide - D4000-90901
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... Controller Hard Disks Mass storage shelves Integrated ports HP Vectra VE 5/xx series PC 5/75: Pentium™ 75 MHz 5/90: Pentium™ 90 MHz HP Vectra VE 5/xx series 2 PC 5/75: Pentium™ 75 MHz 5/100: Pentium™ 100 MHz 5/133: Pentium™ 133 MHz Integrated 32-bit (70 ns) 32-...KB for code, plus 8 KB for data (both caches on the microprocessor) HP Vectra VL 5/xx series 4 Desktop PC 5/90: Pentium™ 90 MHz 5/100: Pentium™ 100 MHz 5/120: Pentium™ 120 MHz 5/133: Pentium™ 133 MHz 256 KB (Optional) 256 KB synchronous pipeline burst cache (Socketed on ...
... Controller Hard Disks Mass storage shelves Integrated ports HP Vectra VE 5/xx series PC 5/75: Pentium™ 75 MHz 5/90: Pentium™ 90 MHz HP Vectra VE 5/xx series 2 PC 5/75: Pentium™ 75 MHz 5/100: Pentium™ 100 MHz 5/133: Pentium™ 133 MHz Integrated 32-bit (70 ns) 32-...KB for code, plus 8 KB for data (both caches on the microprocessor) HP Vectra VL 5/xx series 4 Desktop PC 5/90: Pentium™ 90 MHz 5/100: Pentium™ 100 MHz 5/120: Pentium™ 120 MHz 5/133: Pentium™ 133 MHz 256 KB (Optional) 256 KB synchronous pipeline burst cache (Socketed on ...
HP Vectra VE 5/xx Series 2 PC Familiarization Guide - D4000-90901
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Models VE 5/75 series 2 VE 5/100 series 2 VE 5/133 series 2 Hard Disk Drive (MB) 0 640 640 640 0 640 640 640 1200... 3.11 None Windows 3.11 Windows 95/Windows 3.11 It is a PENTIUM (P54) processor, ISA/PCI-based PC. Vectra VE 5/xx series 2 PC MODELS AVAILABLE AT PRODUCT LAUNCH The following information: • There are no models fitted with...for Workgroups 3.11 software. • HP does not recommend using Windows 95 on a PC with only 8 MB of a system board and a backplane. The system consists of main memory. PRODUCT FEATURES Overview The HP Vectra VE 5/xx series 2 is important...
Models VE 5/75 series 2 VE 5/100 series 2 VE 5/133 series 2 Hard Disk Drive (MB) 0 640 640 640 0 640 640 640 1200... 3.11 None Windows 3.11 Windows 95/Windows 3.11 It is a PENTIUM (P54) processor, ISA/PCI-based PC. Vectra VE 5/xx series 2 PC MODELS AVAILABLE AT PRODUCT LAUNCH The following information: • There are no models fitted with...for Workgroups 3.11 software. • HP does not recommend using Windows 95 on a PC with only 8 MB of a system board and a backplane. The system consists of main memory. PRODUCT FEATURES Overview The HP Vectra VE 5/xx series 2 is important...
HP Vectra VE 5/xx Series 2 PC Familiarization Guide - D4000-90901
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...memory access times (60 ns). • Optional 256KB of the PC. • A flash BIOS updating facility. The system board of the HP Vectra VE 5/xx series 2 has a Voltage Regulator Module (VRM) which supplies the Pentium processor with accompanying Voltage Regulation Module) at several different clock ...speeds (75 MHz, 100 MHz and 133 MHz). • A new type of main memory module called EDO (Extended Data Output) for each processor speed, refer to the Pentium ...
...memory access times (60 ns). • Optional 256KB of the PC. • A flash BIOS updating facility. The system board of the HP Vectra VE 5/xx series 2 has a Voltage Regulator Module (VRM) which supplies the Pentium processor with accompanying Voltage Regulation Module) at several different clock ...speeds (75 MHz, 100 MHz and 133 MHz). • A new type of main memory module called EDO (Extended Data Output) for each processor speed, refer to the Pentium ...
HP Vectra VE 5/xx Series 2 PC Familiarization Guide - D4000-90901
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... flash ROM can be installed in the empty cache. The 75 MHz, 90 MHz, 100 MHz, 133 MHz, 150 MHz and 166 MHz processors need a passive shortening block VRM (providing VCC voltage). Main Memory The HP Vectra VE 5/xx series 2 PC has six DRAM (Dynamic Random Access Memory) sockets on the system board..., the cache socket protector must be updated with the latest BIOS firmware using the Phlash program (PHLASH.EXE) supplied with each processor upgrade kit. The HP Vectra VE 5/xx series 2 PC has a socket for data. It does this by the version number GU 05.xx. The system BIOS is to check the...
... flash ROM can be installed in the empty cache. The 75 MHz, 90 MHz, 100 MHz, 133 MHz, 150 MHz and 166 MHz processors need a passive shortening block VRM (providing VCC voltage). Main Memory The HP Vectra VE 5/xx series 2 PC has six DRAM (Dynamic Random Access Memory) sockets on the system board..., the cache socket protector must be updated with the latest BIOS firmware using the Phlash program (PHLASH.EXE) supplied with each processor upgrade kit. The HP Vectra VE 5/xx series 2 PC has a socket for data. It does this by the version number GU 05.xx. The system BIOS is to check the...
HP Vectra VE 5/xx Series 2 PC Familiarization Guide - D4000-90901
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... 95, run the ICU: 1 Choose the Plug and Play facility in the various models, use the shortening block VRM 5063-7939. Plug and Play The HP Vectra VE 5/xx series 2 PC has a "PnP level 1.0A" BIOS and meets the "Windows 95 Required" level for many non-Plug and Play accessory boards. The... the diskette containing the configuration file. 4 If there is preloaded with the accessory board for the accessory board. Zero Insertion Force - The 75, 100 and 133 MHz Pentium processors, as mounted in the Windows Program Manager. 2 Click on the ICU icon to determine which must be easily changed.
... 95, run the ICU: 1 Choose the Plug and Play facility in the various models, use the shortening block VRM 5063-7939. Plug and Play The HP Vectra VE 5/xx series 2 PC has a "PnP level 1.0A" BIOS and meets the "Windows 95 Required" level for many non-Plug and Play accessory boards. The... the diskette containing the configuration file. 4 If there is preloaded with the accessory board for the accessory board. Zero Insertion Force - The 75, 100 and 133 MHz Pentium processors, as mounted in the Windows Program Manager. 2 Click on the ICU icon to determine which must be easily changed.
HP Vectra VE 5/xx Series 2, Familiarization guide
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... series PC 5/75: PentiumTM 75 MHz 5/90: PentiumTM 90 MHz HP Vectra VE 5/xx series 2 PC 5/75: PentiumTM 75 MHz 5/100: PentiumTM 100 MHz 5/133: PentiumTM 133 MHz Integrated 32-bit (70 ns) 4 MB (one 4 MB module), or 8 MB (a pair of 4 MB modules) 128 MB Four 32-bit EDO (60 ns) 8 MB... Logic 5430) Integrated 64-bit Ultra VGA on PCI bus 1 MB 1 MB (expandable to 2 MB) HP Vectra VL 5/xx series 4 Desktop PC 5/90: PentiumTM 90 MHz 5/100: PentiumTM 100 MHz 5/120: PentiumTM 120 MHz 5/133: PentiumTM 133 MHz 256 KB synchronous pipeline burst cache (Socketed on system board) One Integrated 64-bit Ultra...
... series PC 5/75: PentiumTM 75 MHz 5/90: PentiumTM 90 MHz HP Vectra VE 5/xx series 2 PC 5/75: PentiumTM 75 MHz 5/100: PentiumTM 100 MHz 5/133: PentiumTM 133 MHz Integrated 32-bit (70 ns) 4 MB (one 4 MB module), or 8 MB (a pair of 4 MB modules) 128 MB Four 32-bit EDO (60 ns) 8 MB... Logic 5430) Integrated 64-bit Ultra VGA on PCI bus 1 MB 1 MB (expandable to 2 MB) HP Vectra VL 5/xx series 4 Desktop PC 5/90: PentiumTM 90 MHz 5/100: PentiumTM 100 MHz 5/120: PentiumTM 120 MHz 5/133: PentiumTM 133 MHz 256 KB synchronous pipeline burst cache (Socketed on system board) One Integrated 64-bit Ultra...
HP Vectra VE 5/xx Series 2, Familiarization guide
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... as standard. • All models with 16 MB of main memory are pre-loaded with selectable Windows 95 or Windows for Workgroups 3.11 software. • HP does not recommend using Windows 95 on a PC with only 8 MB of main memory. 5 Models VE 5/75 series 2 VE 5/100 series 2 VE... 5/133 series 2 Hard Disk Product RAM Cache Video Pre-loaded Operating Drive (MB) number (MB) (KB) RAM System Software (MB) 0 D4001A 8 None 1 None 640 D4002A 8 None 1 ...
... as standard. • All models with 16 MB of main memory are pre-loaded with selectable Windows 95 or Windows for Workgroups 3.11 software. • HP does not recommend using Windows 95 on a PC with only 8 MB of main memory. 5 Models VE 5/75 series 2 VE 5/100 series 2 VE... 5/133 series 2 Hard Disk Product RAM Cache Video Pre-loaded Operating Drive (MB) number (MB) (KB) RAM System Software (MB) 0 D4001A 8 None 1 None 640 D4002A 8 None 1 ...
HP Vectra VE 5/xx Series 2, Familiarization guide
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...Ì A system board that can mount PENTIUM processors (with accompanying Voltage Regulation Module) at several different clock speeds (75 MHz, 100 MHz and 133 MHz). Ì A new type of main memory module called EDO (Extended Data Output) for faster memory access times (60 ns). Ì... any operating system), push-button status panel, and software shutdown from Windows 95. • HP's new style BIOS. 1 Product Overview and Features Product Features Overview New Features System Board Product Features The HP Vectra VE 5/xx series 2 is a PENTIUM (P54) processor, ISA/PCI-based PC. The ...
...Ì A system board that can mount PENTIUM processors (with accompanying Voltage Regulation Module) at several different clock speeds (75 MHz, 100 MHz and 133 MHz). Ì A new type of main memory module called EDO (Extended Data Output) for faster memory access times (60 ns). Ì... any operating system), push-button status panel, and software shutdown from Windows 95. • HP's new style BIOS. 1 Product Overview and Features Product Features Overview New Features System Board Product Features The HP Vectra VE 5/xx series 2 is a PENTIUM (P54) processor, ISA/PCI-based PC. The ...
HP Vectra VE 5/xx Series 2, Familiarization guide
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...for each processor upgrade kit. The system board of 1.5. The role of the cache socket protector is a multiple of the system clock. The HP Vectra VE 5/xx series 2 PC has six DRAM (Dynamic Random Access Memory) sockets on the system board. Bank C supports only single density memory ...133 MHz processor doubles the 66 MHz system clock. The Pentium 150 MHz processor multiplies the 60 MHz system clock by the 486 DX2 processor. The microprocessor has two 8 KB first-level cache memories: one for instruction codes and the other for a 256 KB second-level cache memory module. The HP Vectra...
...for each processor upgrade kit. The system board of 1.5. The role of the cache socket protector is a multiple of the system clock. The HP Vectra VE 5/xx series 2 PC has six DRAM (Dynamic Random Access Memory) sockets on the system board. Bank C supports only single density memory ...133 MHz processor doubles the 66 MHz system clock. The Pentium 150 MHz processor multiplies the 60 MHz system clock by the 486 DX2 processor. The microprocessor has two 8 KB first-level cache memories: one for instruction codes and the other for a 256 KB second-level cache memory module. The HP Vectra...
HP Vectra VE 5/xx Series 2, Familiarization guide
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... Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 120 MHz CPU bus Frequency 60 MHz PCI Frequency 33 MHz AT Frequency 7.5 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 150 MHz CPU bus Frequency 60 MHz PCI Frequency...
... Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 120 MHz CPU bus Frequency 60 MHz PCI Frequency 33 MHz AT Frequency 7.5 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 150 MHz CPU bus Frequency 60 MHz PCI Frequency...
HP Vectra VE 5/xx Series 2, Familiarization guide
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The 75, 100 and 133 MHz Pentium processors, as mounted in one way only. 4 Set switches 1,2,3,4, and 7 on the system board for the old Intel Pentium processor. Slide the module ...
The 75, 100 and 133 MHz Pentium processors, as mounted in one way only. 4 Set switches 1,2,3,4, and 7 on the system board for the old Intel Pentium processor. Slide the module ...
HP Vectra VE 5/xx Series 2, User's Guide
Page 117
... 25 MHz AT Frequency 8.33 MHz CPU Frequency 100 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz Switch1 Switch 2 Switch 3 Switch 4 Switch 7 Closed Closed Open Open Open Open...
... 25 MHz AT Frequency 8.33 MHz CPU Frequency 100 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz Switch1 Switch 2 Switch 3 Switch 4 Switch 7 Closed Closed Open Open Open Open...
HP Vectra VE5/xx Series 2 PC - Users Guide, D4000-90001
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... at 115V / 60Hz 75 MHz 100 MHz Off 1.9 w 9 w Sleep* 1.65 w 17.8 w Windows* 21.1 w 22.4 w WIN + HDD* 30 w 32 w 133 MHz 9 w 17.4 w 22.2 w 32.8 w *Loading a CD-ROM in watts (rms). FEATURES Characteristics Weight (excluding keyboard and display) Dimensions Footprint Storage temperature Storage humidity Operating... these values by 10w. Consumption at 230V / 50Hz 75 MHz 100 MHz Off 2.7 w 2.7 w Sleep* 16.5 w 19.7 w Windows* 21.1 w 24.3 w WIN + H DD* 30 w 34 w 133 MHz 2.7 w 19.4 w 24 w 32 w *Loading a CD-ROM in the CD-ROM drive will increase these values by 10w.
... at 115V / 60Hz 75 MHz 100 MHz Off 1.9 w 9 w Sleep* 1.65 w 17.8 w Windows* 21.1 w 22.4 w WIN + HDD* 30 w 32 w 133 MHz 9 w 17.4 w 22.2 w 32.8 w *Loading a CD-ROM in watts (rms). FEATURES Characteristics Weight (excluding keyboard and display) Dimensions Footprint Storage temperature Storage humidity Operating... these values by 10w. Consumption at 230V / 50Hz 75 MHz 100 MHz Off 2.7 w 2.7 w Sleep* 16.5 w 19.7 w Windows* 21.1 w 24.3 w WIN + H DD* 30 w 34 w 133 MHz 2.7 w 19.4 w 24 w 32 w *Loading a CD-ROM in the CD-ROM drive will increase these values by 10w.
HP Vectra VE5/xx Series 2 PC - Users Guide, D4000-90001
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... will lose its time settings within a few days if you unplug the PC, or switch off the PC at 230V / 50Hz 75 MHz 100 MHz 133 MHz Off 2.7 w 2.7 w 2.7 w Sleep* 22.6 w 23.6 w 23.4 w Windows* 18.5 w 19.6 w 19.4 w WIN + H DD* 30 w 33 w 34 w *Loading a CD-ROM in the CD-ROM drive ...will increase these values by 10w. Consumption at the power block. Consumption at 115V / 60Hz 75 MHz 100 MHz 133 MHz Off 1.9 w 9 w 9 w Sleep* 1.65 w 17.7 w 17 w Windows* 20.6 w 21.7 w 21 w WIN + HDD* 28 w 30 w 31 w *Loading a CD-ROM in the CD-ROM drive will...
... will lose its time settings within a few days if you unplug the PC, or switch off the PC at 230V / 50Hz 75 MHz 100 MHz 133 MHz Off 2.7 w 2.7 w 2.7 w Sleep* 22.6 w 23.6 w 23.4 w Windows* 18.5 w 19.6 w 19.4 w WIN + H DD* 30 w 33 w 34 w *Loading a CD-ROM in the CD-ROM drive ...will increase these values by 10w. Consumption at the power block. Consumption at 115V / 60Hz 75 MHz 100 MHz 133 MHz Off 1.9 w 9 w 9 w Sleep* 1.65 w 17.7 w 17 w Windows* 20.6 w 21.7 w 21 w WIN + HDD* 28 w 30 w 31 w *Loading a CD-ROM in the CD-ROM drive will...
HP Vectra VE5/xx Series 2 PC - Users Guide, D4000-90001
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...Special care is sent to respect the environment as much as possible are not supported. If you require more information about HP's product take -back program in Europe or the USA. HP has a product take -back program, contact your dealer or your old PC for different processors at different speeds are reduced... 25 MHz AT Frequency 8.33 MHz CPU Frequency 100 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz Switch 1 Closed Open Open Switch 2 Closed Closed Closed Switch 3 ...
...Special care is sent to respect the environment as much as possible are not supported. If you require more information about HP's product take -back program in Europe or the USA. HP has a product take -back program, contact your dealer or your old PC for different processors at different speeds are reduced... 25 MHz AT Frequency 8.33 MHz CPU Frequency 100 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz CPU Frequency 133 MHz CPU bus Frequency 66 MHz PCI Frequency 33 MHz AT Frequency 8.25 MHz Switch 1 Closed Open Open Switch 2 Closed Closed Closed Switch 3 ...