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Black mini-tower desktop PC with DVD drive

DELL

DELL 15VFDEDT0015 OptiPlex 990 desktop PC Core i7-2600 3.4 GHz 4 GB DDR3 250 GB SATA Windows 7 Pro 64-bit

SKU CH-MDP9-576NT MPN 15VFDEDT0015

A refurbished business tower desktop with an Intel Core i7-2600 quad-core processor, 4 GB DDR3 memory, 250 GB SATA hard drive and Windows 7 Professional 64-bit

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • UsageBusiness
  • ColorBlack
  • ProcessorIntel Core i7-2600 3.4 GHz
  • Processor Main Features64 bit Quad-Core Processor
  • Quad-core i7-2600 at 3.4 GHz handles multi-threaded workloads
  • 4 GB DDR3 memory supports everyday business multitasking
  • 250 GB SATA 7200 RPM drive stores OS and files
  • Windows 7 Professional 64-bit provides legacy app compatibility
  • Mini-tower chassis with Gigabit Ethernet fits office networks

Refurbished OptiPlex 990 Tower for Office Work

This refurbished Dell OptiPlex 990 tower houses an Intel Core i7-2600 quad-core processor running at 3.4 GHz with 8 MB L3 cache. It comes with 4 GB of DDR3 memory and a 250 GB SATA hard drive spinning at 7200 RPM. Windows 7 Professional 64-bit is pre-installed, making it ready for legacy business applications and general administrative tasks. Integrated Intel HD Graphics 2000 handles basic display output without a discrete card.

Tower Chassis with Standard Business Connectivity

The black mini-tower form factor provides internal expansion room for additional drives or cards. Front and rear panels include USB ports for the supplied keyboard and mouse as well as other peripherals. A DVD optical drive is fitted for media installation or archival. Gigabit Ethernet gives a wired network link, while integrated audio covers conferencing needs. No monitor is included, so a separate display must be sourced.

Check Compatibility Before Ordering

Verify that your existing display has a VGA, DVI or DisplayPort input to match the integrated graphics outputs. Ensure any planned memory upgrades use DDR3 modules only, as other generations will not fit. The 250 GB drive may require supplementation for users with large local data sets. Buyers needing modern operating-system support or higher multi-threaded performance should consider alternative hardware.

Points forts

  • Quad-core i7-2600 at 3.4 GHz handles multi-threaded workloads
  • 4 GB DDR3 memory supports everyday business multitasking
  • 250 GB SATA 7200 RPM drive stores OS and files
  • Windows 7 Professional 64-bit provides legacy app compatibility
  • Mini-tower chassis with Gigabit Ethernet fits office networks

Caractéristiques

BrandDELL
SeriesOptiPlex
Model990
Part Number15VFDEDT0015
TypeBusiness Desktops & Workstations
Form FactorTower
UsageBusiness
ColorBlack
ProcessorIntel Core i7-2600 3.4 GHz
Processor Main Features64 bit Quad-Core Processor
Cache Per Processor8 MB L3 Cache
Memory4 GB DDR3
Storage250 GB SATA 7200 RPM
Optical DriveDVD
GraphicsIntel HD Graphics 2000
EthernetGigabit Ethernet
MonitorMonitor not included
KeyboardUSB Keyboard
MouseUSB Mouse
Operating SystemWindows 7 Professional 64-bit
Software Included90 Days Subscription: Antivirus
30 Days Trial WinZip, Corel Office
CPU TypeIntel Core i7 2nd Gen
CPU NameIntel Core i7-2600
CPU Base Frequency3.40GHz
L3 Cache Per CPU8 MB
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity4GB DDR3
Maximum Memory Supported16 GB
SSDNo
HDD250GB
HDD InterfaceSATA
HDD RPM7200rpm
Optical Drive TypeDVD
Screen SizeNo Screen
LAN ChipsetIntel 82579LM
LAN Speed10/100/1000Mbps
Front USB4
Front Audio Ports2
COM1
PS/22
Video Ports1 VGA, 1 Display Port
Rear USB6
RJ451 port
Rear Audio Ports2 ports
PCIe Slots1 PCI Slot
2 PCI Express X16 Slot
1 PCI Express X1 Slot
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)14.20" x 6.90" x 16.40"
Weight19.55 lbs.
Poids d’expédition10.89 kg
Dimensions du colis508 × 508 × 279 mm

Questions sur cet article

What SATA standard does the 250 GB 7200 RPM drive use, and what practical throughput ceiling does that impose?

The drive uses the SATA interface, which in practice caps sustained transfer rates at the SATA revision supported by the OptiPlex 990 chipset.

What physical space and mounting does the tower chassis require for a drive upgrade?

The mini-tower accepts standard 3.5-inch SATA drives mounted in the internal drive bays with tool-less rails or screws.

How is the DDR3 memory installed, and which step is commonly missed?

Insert the DDR3 DIMMs into the motherboard slots until the retention clips click; the step often missed is pressing firmly on both ends to fully seat the module.

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