Lenovo NetVista Hardware Maintenence Manual for Netvista 6838 and 6848 systems - Page 13
Features and specifications for Type 6848
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Features and specifications for Type 6848 The following table provides a summary of the features and specifications for the tower model. Some features and specifications might not apply. Microprocessor: v ® ® Intel Pentium 4 with 256 KB Level-2 cache Memory: v Minimum: 128 MB v Maximum: 2.0 GB v Type: PC600 or PC800 Rambus RIMMs only v Slots: 4 dual inline Drives: (depending on your model) v Diskette: 1.44 MB v CD-ROM: IDE v Hard disk drive Expansion bays: v Two 5.25-in. bays (1 CD-ROM drive installed) v Two 3.5-in. bays (1 diskette drive installed) v Three 3.5-in. slim-high bays available (1 hard disk drive installed) PCI expansion slots: v Three 33 MHz/32-bit on the system board (some models come with a SCSI adapter installed) v Two 33 MHz/32-bit on the PCI Bus extender board Video: (depending on your model) v ATI Radeon with 32 MB SDRAM video memory v NV11 with 32 MB SDRAM video memory and TV OUT Size: v Height: 470 mm (18.5 in.) v Depth: 508 mm (19.9 in.) v Width: 165 mm (6.5 in.) v Weight: approximately 19.5 Kg (43 lb.) when fully configured or 15.9 Kg (35 lb.) minimum Integrated functions: v 10BASE-T/100BASE-TX Ethernet controller on the system board with an RJ-45 Ethernet port v Two serial ports v One parallel port v Four USB ports v Keyboard port v Mouse port v MIDI port v Audio ports - Line out - Line in - Mic Environment: v Air temperature: - Computer on: 10° to 35° C (50.0° to 95.0° F). Altitude: 0 to 914 m (2998.7 ft.) - Computer on: 10° to 32° C (50.0° to 89.6° F). Altitude: 914 m (2998.7 ft.) to 2133 m (6998.0 ft.) - Computer off: 10° to 43° C (50.0° to 109.4° F). Maximum altitude: 2133 m (6998.0 ft.) v Humidity: - Computer on: 8% to 80% - Computer off: 8% to 80% Heat output: Approximate heat output in British Thermal Units (Btu) per hour v Minimum configuration: 341 Btu (100 watts) v Maximum configuration: 1604 Btu (470 watts) Electrical input: v Sine-wave input (50-60 Hz) required v Input voltage low range: - Minimum: 90 V ac - Maximum: 137 V ac AGP slot: Accelerated graphics port (AGP) v Video adapter installed on the system board Power supply: One 340 watt (90-240 V ac) v Dual-channel bus mastering IDE controller Acoustical noise emissions: v Sound power, idling: 6.6 bel maximum v Sound power, operating: 6.8 bel maximum v Input voltage high range: - Minimum: 180 V ac - Maximum: 265 V ac v Input kilovolt-amperes (kVA) approximately: - Minimum: 0.08 kVA - Maximum: 0.52 kVA Chapter 2. General information 5