Description Dell Dimension 9100 Intel Pentium 4 Socket-T with Hyper-Threading Pentium 4 3GHz, 4Gig RAM, 500GB HDD, Windows 7   ****  Used, In Excellent Working Condition  **** For All Of Your Computer Needs! --   We Sale All Brands name, Highest Quality, Lowest Prices, (See my feedback we have a lots of satisfied customers)! Specifications Dell Dimension 9100 Service Manual   Processor   Memory   Computer Information   Video   Audio   Expansion Bus   Drives   Connectors   Controls and Lights   Power   Physical   Environmental     Processor Processor type Intel® Pentium® 4 Socket-T with Hyper-Threading or Dual-Core support Cache 1 MB or 2 MB       Memory Type dual-channel 400-, 533-, and 667-MHz DDR2 Memory connectors four Memory capacities 256 MB, 512 MB, or 1 GB Minimum memory 512 MB Maximum memory 4 GB BIOS address F0000h       Computer Information Chipset Intel 945P DMA channels eight Interrupt levels 24 BIOS chip (NVRAM) 4 Mb NIC integrated-network interface capable of 10/100 communication System clock 800- or 1066-MHz data rate       Video Type PCI Express       Audio Type internal 7.1 channel or PCI option cards       Expansion Bus Bus type PCI 32 bit PCI Express x1, x4, and x16 Bus speed PCI 33 MHz PCI Express 100 MHz Bus throughput PCI Express: x1 slot bidirectional speed — 500 MB/s x4 slot bidirectional speed — 2 GB/s x16 slot bidirectional speed — 8 GB/s PCI   connectors three connector size 120 pins connector data width (maximum) 32 bits PCI Express   connector one x1 connector size 36 pins connector data width (maximum) 1 PCI Express lane PCI Express   connector one x4 connector size 98 pins connector data width (maximum) 4 PCI Express lanes     PCI Express   connector one x16 connector size 164 pins connector data width (maximum) 16 PCI Express lanes       Drives Externally accessible:   two 3.5-inch drive bays (FlexBay) two 5.25-inch drive bays Available devices serial ATA drives (2), floppy drive, USB memory devices, CD drive, CD-RW drive, DVD drive, DVD-RW drive, Media Card Reader, and DVD/CD-RW combo drive Internally accessible: two 3.5-inch hard-drive bays       Connectors External connectors: IEEE 1394 one front-panel 6-pin serial connector (with optional card) Video 15-pin VGA connector 28-pin DVI connector Network adapter RJ-45 connector USB two front-panel and five back-panel USB 2.0-compliant connectors Audio five back-panel connectors for line-in, line-out, microphone, surround, and center/Low Frequency Effects (LFE) channel; two front-panel connectors for headphones/microphone System board connectors: Primary IDE drive 40-pin connector Serial ATA four 7-pin connectors FlexBay Drive USB 10-pin header for optional floppy drive or optional Media Card Reader (3.5-inch bay devices) Fan two 3-pin and one 5-pin connector PCI three 120-pin connectors PCI Express x1 36-pin connector PCI Express x4 98-pin connector PCI Express x16 164-pin connector       Controls and Lights Power control push button Power light green light — Blinking green in sleep state; solid green for power-on state. amber light — Blinking amber indicates a problem with the power supply inside the computer. If the system cannot boot and there is a solid amber light, this indicates a problem with the system board (see "Power Lights"). Hard-drive access light green Link integrity light (on integrated network adapter) green light — A good connection exists between a 10-Mbps network and the computer. orange light — A good connection exists between a 100-Mbps network and the computer. off (no light) — The computer is not detecting a physical connection to the network. Activity light (on integrated network adapter) yellow light — Blinking indicates activity on the network. Diagnostic lights four lights on the front panel (see "Diagnostic Lights") Standby power light AUXPWR on the system board       Power DC power supply: Wattage 375 W Heat dissipation 1280 BTU/hr Voltage (See the safety instructions in the Product Information Guide for important voltage setting information.) 90 to 135 V and 180 to 265 V at 50/60 Hz Backup battery 3-V CR2032 lithium coin cell       Physical Height 44.45 cm (17.5 inches) Width 16.764 cm (6.6 inches) Depth 44.45 cm (17.5 inches) Weight 12.7 kg (28 lb)       Environmental Temperature: Operating 10° to 35°C (50° to 95°F) Storage –40° to 65°C (–40° to 149°F) Relative humidity 20% to 80% (noncondensing) Maximum vibration: Operating 0.25 G at 3 to 200 Hz at 0.5 octave/min Storage 0.5 G at 3 to 200 Hz at 1 octave/min Maximum shock: Operating bottom half-sine pulse with a change in velocity of 20 inches/sec (50.8 cm/sec) Storage 27-G faired square wave with a velocity change of 200 inches/sec (508 cm/sec) Altitude: Operating –15.2 to 3048 m (–50 to 10,000 ft) Storage –15.2 to 10,668 m (–50 to 35,000 ft)