Intel Core ThinkCentre E73 Intel® Core™ i5 i5-4440S 8 GB DDR3-SDRAM 1 TB HDD Windows 7 Professional SFF PC Black
- Depth
- 382 mm
- Max case temperature (Tcase)
- 71.35 °C
- Wi-Fi
- N
- Width
- 336 mm
- Height
- 101 mm
- Weight
- 6000 g
- Line-in
- Y
- Bus type
- QPI
- DVI port
- N
Overview
The Lenovo ThinkCentre E73 Intel® Core™ i5 i5-4440S 8 GB DDR3-SDRAM 1 TB HDD Windows 7 Professional SFF PC Black features Intel Core i5 processor, 4 cores, up to 3.3 GHz boost and 8 GB of memory. Full verified specifications are listed below.
Compatibility
- Pairs with CPUs using the LGA 1150 (Socket H3) socket.
- Requires DDR3 memory — not interchangeable with other generations.
- Draws up to 65 W — size your cooling and PSU headroom accordingly.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Physical
6- Depth
- 382 mm
- Width
- 336 mm
- Height
- 101 mm
- Weight
- 6000 g
- Product type
- PC
- Colour
- Black
General
123- Max case temperature (Tcase)
- 71.35 °C
- Wi-Fi
- No
- Line-in
- Yes
- Bus type
- QPI
- DVI port
- No
- Drive form factor
- 3.5
- 64-bit support
- Yes
- Line-out
- Yes
- Spindle speed
- 7200 rpm
- FSB Parity
- No
- Idle power states
- Yes
- Scalability
- 1S
- Audio system
- HD
- Chassis type
- SFF
- Ethernet LAN
- Yes
- Intel TSX-NI
- No
- Memory slots
- 2x DIMM
- Power supply
- 240
- Drive interface
- SATA III
- Microphone input
- Yes
- Storage media
- HDD
- Mouse included
- Yes
- Security lock slot
- Yes
- Memory channels
- Dual-channel
- Bus speed
- 5 GT/s
- Display included
- No
- Intel® OS Guard
- Yes
- Intel ARK ID
- 75040
- Processor series
- Intel Core i5-4400 Desktop series
- Headphone outputs
- 1
- Keyboard included
- Yes
- Cabling technology
- 10/100/1000Base-T(X)
- Intel® Insider™
- Yes
- Intel® Secure Key
- Yes
- Optical drive type
- DVD Super Multi DL
- Codename
- Haswell
- Execute Disable (NX)
- Yes
- Intel® Smart Cache
- Yes
- Chipset
- Intel H81
- Number of QPI links
- 1
- Password protection
- Yes
- Placement supported
- Horizontal/Vertical
- Cable lock slot type
- Kensington
- Intel FDI Technology
- Yes
- Intel TSX-NI version
- 0.00
- Generation
- Intel Core i5-4xxx
- Serial ports
- 1
- Card reader
- Yes
- Integrated graphics
- Yes
- Processor package size
- 37.5 x 37.5
- CPU configuration (max)
- 1
- Compliance certificates
- RoHS
- Conflict-free minerals
- Yes
- Ethernet LAN data rates
- 10,100,1000
- Optical drives quantity
- 1
- Parallel ports
- 1
- Intel Fast Memory Access
- No
- Intel Flex Memory Access
- No
- Number of HDDs installed
- 1
- Password protection type
- HDD,Power on
- Intel Enhanced Halt State
- Yes
- On-board graphics card ID
- 0x412
- PCI Express slots version
- 3.0
- Recovery operating system
- Windows 8.1 Pro
- ECC memory support
- No
- Long-term availability
- No
- Graphics & IMC lithography
- 22
- Operating system
- Windows 7 Professional
- PCI Express configurations
- 1x16,2x8,1x8+2x4
- Power supply input voltage
- 100 - 240
- Instruction sets
- AVX 2.0
- Thunderbolt ports quantity
- 0
- VGA ports
- 1
- Eco certifications
- EPEAT Silver,ENERGY STAR
- Dedicated GPU model
- Not available
- Intel Clear Video Technology
- No
- Intel Demand Based Switching
- No
- Memory layout (slots x size)
- 1 x 8
- Integrated GPU model
- Intel HD Graphics 4600
- Power supply input frequency
- 50 - 60
- Thunderbolt 2 ports quantity
- 0
- On-board graphics card family
- Intel HD Graphics
- OS architecture
- 64-bit
- Intel Rapid Storage Technology
- No
- Intel® InTru™ 3D Technology
- Yes
- Intel® Turbo Boost Technology
- 2.0
- Number of processors installed
- 1
- PCI Express x1 (Gen 2.x) slots
- 2
- Thermal solution specification
- PCG 2013C
- PCI Express x16 (Gen 3.x) slots
- 1
- Thermal monitoring
- Yes
- Trusted Execution (TXT)
- No
- Number of storage drives installed
- 1
- SpeedStep power scaling
- Yes
- Intel Secure Key Technology version
- 1.00
- Intel® Quick Sync Video Technology
- Yes
- PCIe lanes
- 16
- Memory types supported by processor
- DDR3-SDRAM
- Intel Dual Display Capable Technology
- No
- Maximum on-board graphics card memory
- 1.74
- On-board graphics card base frequency
- 350
- Virtualization (VT-x)
- Yes
- On-board graphics card DirectX version
- 11.1
- Intel® Wireless Display (Intel® WiDi)
- Yes
- Intel® My WiFi Technology (Intel® MWT)
- Yes
- Intel Stable Image Platform Program (SIPP)
- No
- Intel VT-x with Extended Page Tables (EPT)
- Yes
- Intel® Anti-Theft Technology (Intel® AT)
- Yes
- Memory clock speeds supported by processor
- 1333,1600
- Intel Identity Protection Technology version
- 1.00
- Intel Small Business Advantage (SBA) version
- 1.00
- Intel® AES New Instructions (Intel® AES-NI)
- Yes
- Memory bandwidth supported by processor (max)
- 25.6
- Maximum internal memory supported by processor
- 32
- On-board graphics card dynamic frequency (max)
- 1100
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 2
- Number of displays supported (on-board graphics)
- 3
- Intel Stable Image Platform Program (SIPP) version
- 0.00
- Intel® Clear Video HD Technology (Intel® CVT HD)
- Yes
- Intel® Identity Protection Technology (Intel® IPT)
- Yes
- Directed I/O virtualization (VT-d)
- Yes
- Intel® Hyper Threading Technology (Intel® HT Technology)
- No
- Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
- Yes
Processor
14- Stepping
- C0
- Cache
- 6 MB
- Cores
- 4
- Model
- i5-4440S
- Processor line
- Intel Core i5
- Socket
- LGA 1150 (Socket H3)
- Threads
- 4
- Clock speed
- 2.8 GHz
- Cache level
- Smart Cache
- Process node
- 22 nm
- CPU brand
- Intel
- Boost clock
- 3.3 GHz
- CPU operating modes
- 64-bit
- TDP
- 65 W
Storage
2- Capacity
- 1 TB
- Storage
- 1 TB
Memory
3- Capacity
- 8 GB
- Memory type
- DDR3-SDRAM
- Max memory
- 16 GB
Graphics
1- Memory clock
- 1600 MHz
Ports & Connectivity
4- HDMI ports
- 0
- DisplayPorts quantity
- 1
- USB 2.0 ports
- 4
- Ethernet ports
- 1
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