Lenovo ThinkCentre E73 Tower PC (Intel Core i5-4590 – 8GB DDR3 – 500gb hdd – Intel HD Graphics 4600) Used pc

Processor manufacturer *Intel
Processor family *Intel® Core™ i5
Processor generation4th gen Intel® Core™ i5
Processor model *i5-4590
Processor cores4
Processor frequency *2.9 GHz
Processor boost frequency3.4 GHz
Processor socketLGA 1150 (Socket H3)
Processor cache6 MB
Processor cache typeSmart Cache
Processor threads4
System bus rate5 GT/s
Bus typeDMI2
FSB ParityNo
Processor lithography22 nm
Processor operating modes32-bit, 64-bit
Processor seriesIntel Core i5-4400 Desktop series
Processor codenameHaswell
Thermal Design Power (TDP)65 W
Tcase71.35 °C
PCI Express slots version3.0
Maximum number of PCI Express lanes16
PCI Express configurations1x16, 2×8, 1×8+2×4
Number of processors installed1
SteppingC0
Maximum internal memory supported by processor32 GB
Memory types supported by processorDDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor1333, 1600 MHz
Memory bandwidth supported by processor (max)25.6 GB/s
ECC supported by processorNo
Memory voltage supported by processor1.5 V
Memory
Internal memory *8 GB
Maximum internal memory *16 GB
Internal memory typeDDR3-SDRAM
Memory layout (slots x size)1 x 4 GB
Memory slots2x DIMM
Memory clock speed1600 MHz
Memory channelsDual-channel
Storage
Card reader integratedYes
Total storage capacity *500 GB
Storage media *HDD
Optical drive type *DVD Super Multi DL
Number of storage drives installed1
Number of HDDs installed1
HDD capacity500 GB
HDD size2.5″
Graphics
On-board graphics card *Yes
Discrete graphics card model *Not available
On-board graphics card familyIntel® HD Graphics
On-board graphics card model *Intel® HD Graphics 4600
On-board graphics card base frequency350 MHz
On-board graphics card dynamic frequency (max)1100 MHz
Maximum on-board graphics card memory1.74 GB
Number of displays supported (on-board graphics)3
On-board graphics card DirectX version11.1
On-board graphics card OpenGL version4.3
On-board graphics card ID412
Graphics card Open GL supportYes
Network
Ethernet LAN *Yes
Ethernet LAN data rates10, 100, 1000 Mbit/s
Cabling technology10/100/1000Base-T(X)
Wi-Fi *No
Ports & interfaces
USB 2.0 ports quantity *4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity *2
VGA (D-Sub) ports quantity1
DVI portNo
DisplayPorts quantity1
Ethernet LAN (RJ-45) ports1
Microphone inYes
Headphone outputs1
Serial ports quantity1
Parallel ports quantity1
Design
Chassis type *Tower
Placement supportedVertical
Water cooling systemNo
Product colour *Black
Performance
Motherboard chipsetIntel® H81
Password protectionYes