Dell OptiPlex XE computer

Processors

Intel® CoreTM 2 Duo E7400
Dual-core processor of Intel® Pentium® E5300
Intel® Celeron® 440
Operating system

Original Windows® 7 Home Basic 32-bit version
Original Windows® 7 Home Premium 32-bit version
Original Windows® 7 Professional 32-bit version
Original Windows® 7 Professional 64-Bit
Original Windows® 7 Professional with the rights for installation of earlier version - Windows® XP Professional the 32-bit version
Original Windows Vista® Home Basic 32-bit version
Original Windows Vista® Business, 32-bit version
Original Windows Vista® Business, 64-digit version
Original Windows Vista® Business with the rights for installation of earlier version - Windows® XP Professional the 32-bit version
nSeries FreeDOSTM
Set of chips

Set of chips Intel® Q45 Express with ICH10DO
Memory

Four slots of DIMM; two-channel memory of DDR3 SDRAM without ECC, 1066 MHz, to 8 Gbayt4
Possible graphic payments

Built-in graphic Intel® Graphics Media Accelerator 4500 system
Adapter DVI payment
High-performance graphic payment of ATI with memory of 512 Mbayt® (on sale since 1 quarter 2010)
Options of rigid disks / systems of data storage

3,5-inch hard drives: the disks SATA with a capacity up to 500 Gbytes (7200 rpm), 3,0 Gbit / with
2,5-inch hard drives: the disks SATA with a capacity up to 250 Gbytes (7200 rpm), the disks SATA with a capacity of 160 Gbytes with full enciphering of disks, the solid-state disks SATA with a capacity up to 128 Gbytes
Support of massifs of the RAID 0 and 1 levels
Network connections

Two built-in network payments of Broadcom® BCM5761 NetXtreme® and Broadcom® BCM57780 NetLink® 10/100/1000
Optional payment of Dell Wireless 1520 WLAN (802.11n)
Standard ports of input-output

Six external ports USB 2.0
One external port USB with giving of food of 24 V
Two serial ports
Two ports RJ-45
Two ports PS/2
One port VGA
One port of the display
One linear entrance / microphone
One linear exit