5x Refurbished Dell Optiplex 7020/3020/9020 I i3 4th Gen 8gig DDR3 I 256 SSD 2.5Inch I Win 10 Pro (Bulk Order)

FEATURE SPECIFICATION Processor type Intel Core i3/i5/i7 series Intel Dual Core series Total Cache Up to 8 MB cache depending on processor type   Table 2. Memory FEATURE SPECIFICATION Type DDR3 Speed 1600MHz Connectors: Mini-Tower, Small Form Factor four DIMM slots Capacity 2 GB, 4 GB, and 8 GB Minimum Memory 2 GB Maximum memory 16 GB   Table 3. Video FEATURE SPECIFICATION Integrated Intel HD Graphics 4600 (i3/i5/i7 DC/QC Intel 8 Series Express chipset CPU-GPU Combo) and Intel HD Graphics ( Pentium CPU-GPU) Discrete PCI Express x16 graphics adapter   Table 4. Audio FEATURE SPECIFICATION Integrated two channel High Definition Audio   Table 5. Network FEATURE SPECIFICATION Integrated Intel I217LM Ethernet capable of 10/100/1000 Mb/s communication   Table 6. System Information FEATURE SPECIFICATION System chipset Intel 8 series Express chipset DMA Channels two 8237 DMA controllers with seven independently programmable channels Interrupt Levels Integrated I/O APIC capability with 24 interrupts BIOS Chip (NVRAM) 12 MB   Table 7. Expansion Bus FEATURE SPECIFICATION Bus Type PCIe gen2, gen3 (x16), USB 2.0, and USB 3.0 Bus Speed PCI Express: x1-slot each direction speed –500 MB/s x16-slot each direction speed–16 GB/s SATA: 1.5 Gbps, 3.0 Gbps, and 6 Gbps   Table 8. Cards FEATURE SPECIFICATION PCI: Mini-Tower up to one full-height card Small Form Factor none PCI Express x1: Mini-Tower up to three full-height cards Small Form Factor up to two low-profile cards PCI-Express x16: Mini-Tower up to two full-height cards Small Form Factor up to two low-profile cards   Table 9. Drives FEATURE SPECIFICATION Externally Accessible (5.25-inch drive bays): Mini-Tower two Small Form Factor one slim-optical drive bay Internally Accessible 3.5-inch SATA drive bays: Mini-Tower two Small Form Factor one 2.5-inch SATA drive bays: Mini-Tower two Small Form Factor two   Table 10. External Connectors FEATURE SPECIFICATION Audio: Front Panel one microphone connector one headphone connector Back Panel one line-out connector one line-in/microphone connector Network Adapter one RJ45 connector Serial one 9-pin connector; 16550 C compatible Parallel one 25-pin connector (optional for minitower and small form factor) USB 2.0: Front Panel: two Back Panel: four USB 3.0: Front Panel: two Back Panel: two Video 15-pin VGA connector two 20-pin DisplayPort connectors NOTE: Available video connectors may vary based on the graphics card selected.   Table 11. Internal Connectors FEATURE SPECIFICATION PCI 2.3 data width (maximum) – 32 bits Mini-Tower one 120-pin connector Small Form Factor none PCI Express x1 data width (maximum) – one PCI Express lane Mini-Tower one 36-pin connector Small Form Factor none PCI Express x16 (wired as x4) data width (maximum) – four PCI Express lanes Mini-Tower one 164-pin connector Small Form Factor one 64-pin connector PCI Express x16 data width (maximum) – 16 PCI Express lanes Mini-Tower, Small Form Factor one 164-pin connector Mini PCI Express data width (maximum) – one PCI Express lane and one USB interface Mini-Tower, Small Form Factor none Serial ATA: Mini-Tower four 7-pin connectors Small Form Factor three 7-pin connectors Memory: Mini-Tower, Small Form Factor four 240-pin connectors Internal USB: Mini-Tower one 10-pin connector Small Form Factor none System Fan one 5-pin connector Front panel control: Mini-Tower one 6–pin connector two 20–pin connector Small Form Factor one 6-pin connector one 10-pin connector one 12-pin connector one 20-pin connector Thermal Sensor: Mini-Tower one 2-pin connector Small Form Factor none Processor one 1150-pin connector Processor Fan one 5-pin connector Service mode jumper one 2-pin connector Password clear jumper one 2-pin connector RTC reset jumper one 2-pin connector Internal speaker one 5-pin connector Intruder connector one 3-pin connector Power connector: Mini-Tower, Small Form Factor one 8-pin, one 4-pin, one 6-pin, connector   Table 12. Controls and Lights FEATURE SPECIFICATION Front of the computer: Power button light White light — Solid white light indicates power-on state; blinking white light indicates sleep state of the computer. Drive activity light White light — Blinking white light indicates that the computer is reading data from or writing data to the hard drive. Back of the computer: Link integrity light on integrated network adapter Green — a good 10 Mbps connection exists between the network and the computer. Green — a good 100 Mbps connection exists between the network and the computer. Orange — a good 1000 Mbps connection exists between the network and the computer. Off (no light) — the computer is not detecting a physical connection to the network. Network activity light on integrated network adapter Yellow light — A blinking yellow light indicates that network activity is present. Power supply diagnostic light Green light — The power supply is turned on and is functional. The power cable must be connected to the power connector (at the back of the computer) and the electrical outlet.   Table 13. Power NOTE: HEAT DISSIPATION IS CALCULATED BY USING THE POWER SUPPLY WATTAGE RATING.   WATTAGE MAXIMUM HEAT DISSIPATION VOLTAGE Mini-Tower 290 W 989.00 BTU/hr 100 VAC to 240 VAC, 50 Hz to 60 Hz, 5 A Small Form Factor 255 W 870.00 BTU/hr 100 VAC to 240 VAC, 50 Hz to 60 Hz, 4.4 A Coin-cell battery 3 V CR2032 lithium coin cell   Table 14. Physical Dimension   HEIGHT WIDTH DEPTH WEIGHT Mini-Tower 36.00 cm (14.17 inches) 17.50 cm (6.89 inches) 41.70 cm (16.42 inches) 9.40 kg (20.72 lb) Small Form Factor 29.00 cm (11.42 inches) 9.30 cm (3.66 inches) 31.20 cm (12.28 inches) 6.00 kg (13.22 lb)   Table 15. Environmental FEATURE SPECIFICATION Temperature range: Operating 5 °C to 35 °C (41 °F to 95 °F) Storage –40 °C to 65 °C (–40 °F to 149 °F) Relative humidity (maximum): Operating 20 percent to 80 percent (non-condensing) Storage 5 percent to 95 percent (non-condensing) Maximum vibration: Operating 0.26 GRMS Storage 2.20 GRMS Maximum shock: Operating 40 G Storage 105 G Altitude: Operating –15.2 m to 3048 m (–50 to 10,000 ft) Storage –15.20 m to 10,668 m (–50 ft to 35,000 ft) Airborne contaminant level G1 or lower as defined by ANSI/ISA-S71.04-1985