Workstation Lenovo ThinkStation E31 SX4D4EU, Black
- CPU: Intel Core i7 3770 3.4 GHz
- RAM: 4 GB DDR3-SDRAM
- HDD: 1 TB
Key features and specs for Lenovo ThinkStation E31 Workstation
About Lenovo ThinkStation E31
This Workstation is one of the best Lenovo computers and is built in with Intel CPU for a great user experience. Lenovo ThinkStation E31 has 4 GB system memory and a NVIDIA® Quadro® 410 video card. Manufactured by Lenovo, the ThinkStation E31 has Windows 7 Professional OS installed.
Lenovo ThinkStation E31 specifications
| Brand | Lenovo |
|---|---|
| Model | ThinkStation E31 |
| Family | ThinkStation |
| Product type | Workstation |
| Chassis type | Tower |
| Product colour | Black |
| CPU manufacturer | Intel |
| CPU model | i7-3770 |
| CPU family | Intel Core i7 |
| CPU cores | 4 |
| CPU frequency | 3.4 GHz |
| CPU boost frequency | 3.9 GHz |
| CPU socket | LGA 1155 (Socket H2) |
| CPU cache | 8 MB |
| CPU bus type | DMI |
| CPU cache type | Smart Cache |
| System bus rate | 5 GT/s |
| CPU threads | 8 |
| CPU lithography | 22 nm |
| CPU operating modes | 64-bit |
| CPU codename | Ivy Bridge |
| Thermal Design Power (TDP) | 77 W |
| Tjunction | 105 °C |
| PCI Express slots version | 3 |
| Number of CPU installed | 1 |
| Max. RAM supported by CPU | 32 GB |
| RAM types supported by CPU | DDR3-SDRAM |
| RAM clock speeds supported | 1333, 1600 MHz |
| RAM bandwidth supported | 25.6 GB/s |
| Motherboard chipset | Intel® C216 |
| RAM installed | 4 GB |
| RAM type | DDR3-SDRAM |
| RAM - maximum allowed | 32 GB |
| RAM distribution | 1 x 4 GB |
| RAM slots | 4x DIMM |
| Memory channels | Dual-channel |
| RAM clock speed | 1600 MHz |
| Non-ECC | YES |
| Storage type | HDD |
| Number of storage drives | 1 |
| Number of HDDs installed | 1 |
| HDD capacity | 1 TB |
| HDD interface | SATA III |
| HDD speed | 7200 RPM |
| Card reader | YES |
| Optical drive | DVD±RW |
| Discrete video card | YES |
| Discrete video card model | NVIDIA® Quadro® 410 |
| Video card memory | 0.5 GB |
| Onboard video adapter | YES |
| Onboard video family | Intel® HD Graphics |
| Onboard video model | Intel® HD Graphics 4000 |
| Onboard video base freq. | 650 MHz |
| Onboard video dynamic freq. | 1150 MHz |
| Onboard video max. displays | 3 |
| Onboard graphics adapter ID | 0x162 |
| Audio chip | Realtek ALC662 |
| Audio output channels | 5.1 channels |
| Ethernet LAN | YES |
| Ethernet LAN speed | 10, 100, 1000 Mbit/s |
| Wi-Fi | NO |
| USB 2.0 | 4 |
| USB Type-A (3.2 Gen 1) | 4 |
| DVI port | NO |
| VGA (D-Sub) ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Serial ports quantity | 1 |
| Microphone in | YES |
| Headphone outputs | 1 |
| Line-out | YES |
| Line-in | YES |
| PCIe x1 (Gen 2.x) slots | 1 |
| PCIe x16 (Gen 2.x) slots | 1 |
| Operating system installed | Windows 7 Professional |
| OS architecture | 64-bit |
| Display included | NO |
| Power supply | 280 W |
| Power supply input voltage | 100 – 240 V |
| Power supply input freq. | 50 – 60 Hz |
| Cable lock slot type | Kensington |
| Width | 175 mm |
| Depth | 431 mm |
| Height | 425 mm |
| Weight | 12.5 kg |
