Processor special features
Intel Fast Memory Access |
N |
Intel Flex Memory Access |
N |
Execute Disable Bit |
Y |
Idle States |
Y |
Thermal Monitoring Technologies |
N |
Intel Trusted Execution Technology |
Y |
Intel Clear Video Technology |
N |
Intel Dual Display Capable Technology |
N |
CPU configuration (max) |
2 |
Embedded options available |
N |
Intel Virtualization Technology for Directed I/O (VT-d) |
Y |
Intel® Anti-Theft Technology (Intel® AT) |
N |
Intel Hyper-Threading Technology |
Y |
Intel Demand Based Switching |
Y |
Intel® Wireless Display (Intel® WiDi) |
N |
Intel® Clear Video HD Technology (Intel® CVT HD) |
N |
Supported instruction sets |
SSE4.2 |
Intel Rapid Storage Technology |
N |
Physical Address Extension (PAE) |
40 bit |
Intel Virtualization Technology (VT-x) |
Y |
Processor package size |
42.5 mm |
Processor ARK ID |
47923 |
Intel® Quick Sync Video Technology |
N |
Intel® Insider™ |
N |
Intel 64 |
Y |
Intel® Turbo Boost Technology |
Y |
Intel Enhanced Halt State |
Y |
Intel® My WiFi Technology (Intel® MWT) |
N |
Intel Clear Video Technology for MID |
N |
Intel vPro Technology |
N |
Intel VT-x with Extended Page Tables (EPT) |
Y |
Intel FDI Technology |
N |
Enhanced Intel SpeedStep Technology |
Y |
Memory
Memory layout (slots x size) |
3 x 2 GB |
Internal memory type |
DDR3-SDRAM |
ECC |
Y |
Memory clock speed |
1333 MHz |
Maximum internal memory |
48 GB |
Internal memory |
6 GB |
Processor
FSB Parity |
N |
ECC supported by processor |
Y |
Memory types supported by processor |
DDR3-SDRAM |
Bus type |
QPI |
Memory bandwidth supported by processor (max) |
25.6 GB/s |
Maximum internal memory supported by processor |
288 GB |
Number of processors installed |
1 |
Processor boost frequency |
2.93 GHz |
Number of QPI links |
2 |
Processor cache |
12 MB |
Processor lithography |
32 nm |
Thermal Design Power (TDP) |
80 W |
Processor cache type |
Smart Cache |
Memory clock speeds supported by processor |
800, 1066 MHz |
Memory channels supported by processor |
Triple |
Conflict Free processor |
N |
CPU multiplier (bus/core ratio) |
20 |
Processor operating modes |
64-bit |
Stepping |
B1 |
Processor cores |
4 |
Processor frequency |
2.66 GHz |
Tcase |
77.6 °C |
Ports & interfaces
PS/2 ports quantity |
2 |
Firewire (IEEE 1394) ports |
2 |
Serial ports quantity |
1 |
Headphone outputs |
1 |
Microphone in |
Y |
Other features
Networking features |
Gigabit Ethernet (10/100/1000) |
Storage
Hard drive capacity |
500 GB |
Hard drive speed |
7200 RPM |
Card reader integrated |
N |
Number of hard drives installed |
1 |
Hard drive interface |
Serial ATA |
Optical drive
Optical drive type |
DVD-RW |
Additionally
Chipset |
Intel 5520 |
Intel AES New Instructions |
Y |
Ethernet LAN (RJ-45) ports quantity |
2 |
System bus data transfer rate |
5.86 GT/s |
InTru™ 3D Technology |
N |
Intel Xeon Quad-Core E5640, 6GB, 500GB 7200RPM S-ATA HDD, no FDD, PCI/PCIe Tower (7x9), DVD-RW, Dual Gigabit Ethernet, Windows 7 Professional
The ThinkStation D20 offers up to two Intel® Xeon® processors plus smart features like an ergonomic removable top handle, front-panel media access and a premium side cover latch for easy access to internal components.
- Faster, more efficient architecture with the latest Intel® workstation technology
- NVIDIA and ATI FirePro graphics support
- Quieter user experience with optimized fan placement and speed control
- Increased reliability with optimized thermal design
- Improved cable management
- Faster memory
- More environmentally friendly: now EPEAT Gold qualified, with up to 26% post-consumer recycled plastics