Processor
Processor boost frequency |
2.66 GHz |
Number of QPI links |
2 |
Processor cache |
12 MB |
Processor lithography |
32 nm |
Thermal Design Power (TDP) |
80 W |
Conflict Free processor |
N |
FSB Parity |
N |
Processor frequency |
2.4 GHz |
Memory bandwidth supported by processor (max) |
25.6 GB/s |
Maximum internal memory supported by processor |
288 GB |
Processor cache type |
Smart Cache |
Number of processors installed |
1 |
Memory clock speeds supported by processor |
800, 1066 MHz |
CPU multiplier (bus/core ratio) |
18 |
Processor operating modes |
64-bit |
Stepping |
B1 |
Processor cores |
4 |
Tcase |
77.6 °C |
ECC supported by processor |
Y |
Bus type |
QPI |
Processor special features
Intel Rapid Storage Technology |
N |
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 64 |
Y |
Intel Clear Video Technology |
N |
Intel Dual Display Capable Technology |
N |
CPU configuration (max) |
2 |
Embedded options available |
Y |
Intel Virtualization Technology for Directed I/O (VT-d) |
Y |
Intel® Anti-Theft Technology (Intel® AT) |
N |
Intel Hyper-Threading Technology |
Y |
Intel vPro Technology |
N |
Intel VT-x with Extended Page Tables (EPT) |
Y |
Intel FDI Technology |
N |
Enhanced Intel SpeedStep Technology |
Y |
Supported instruction sets |
SSE4.2 |
Physical Address Extension (PAE) |
40 bit |
Processor package size |
42.5 mm |
Processor ARK ID |
47925 |
Processor code |
SLBV4 |
Intel® Quick Sync Video Technology |
N |
Intel® Insider™ |
N |
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 Demand Based Switching |
Y |
Intel® Wireless Display (Intel® WiDi) |
N |
Intel® Clear Video HD Technology (Intel® CVT HD) |
N |
Other features
Drive bays |
3.5", 5.25" |
Hard disk height |
88.9 mm |
Graphics adapter manufacturer |
NVIDIA |
Hard disk number of plates |
3 |
Networking topology |
10/100/1000 Mbps |
Maximum number of SMP processors |
2 |
Acoustic pressure emissions |
5 dB |
External drive bays |
1 |
Internal drive bays |
5 |
Networking features |
Gigabit Ethernet (10/100/1000) |
Memory
Memory layout (slots x size) |
6 x 2 GB |
Maximum internal memory |
96 GB |
Internal memory |
12 GB |
Internal memory type |
DDR3-SDRAM |
ECC |
Y |
Memory clock speed |
1066 MHz |
Memory slots |
12x DIMM |
Optical drive
Optical drive type |
DVD-ROM |
Power
Power supply input voltage |
100-127V /200-240V V |
Power supply |
1060 W |
Ports & interfaces
Firewire (IEEE 1394) ports |
2 |
Microphone in |
Y |
eSATA ports quantity |
1 |
Serial ports quantity |
1 |
Line-in |
Y |
Storage
Hard drive interface |
Serial Attached SCSI (SAS) |
Number of hard drives installed |
1 |
Hard drive capacity |
300 GB |
Hard drive speed |
15000 RPM |
Card reader integrated |
Y |
RAID support |
Y |
Expansion slots
PCI slots |
2 |
PCI Express x4 slots |
1 |
PCI Express x16 slots |
2 |
Additionally
Chipset |
Intel 5520 |
Graphics |
Quadro FX 3800 |
System bus data transfer rate |
5.86 GT/s |
InTru™ 3D Technology |
N |
Intel AES New Instructions |
Y |
Ethernet LAN (RJ-45) ports quantity |
2 |
ThinkStation D20, Intel Xeon E5620 (2.40 GHz), 12GB DDR3, 300GB 3.5" SAS 15000rpm HDD, NVIDIA Quadro FX 3800, DVD-ROM, Dual Gigabit Ethernet, Windows 7 Professional, Tower
All Lenovo ThinkStation workstations share common features that showcase Lenovo's dedication to quality, including quiet acoustics, a cool thermal design, RAID standard, back-lit front I/Os and tool-less upgrades. However, both the S20 and D20 also feature unique qualities that makes them a great match for your individual needs.
The single-processor Intel Xeon ThinkStation S20 is the ideal mid-range workstation solution. Offering a robust 625W power supply, even the S20 allows for easy upgrades and offers support for two high-end powered graphics adapters. It is ideal for 2D digital content creators and users of mid-range CAD and EDA applications.
The dual-processor Intel Xeon ThinkStation D20 is a computational powerhouse. Offering 12 DIMM slots and RDIMM technology, the D20 supports up to 192GB of blazing-fast DDR3 memory and is perfect for users of memory and CPU-hungry applications like high-end CAD/CAM/ CAE, 3D digital content creation and professional video editing software. The D20 also offers 1394 and SAS support standard, support for NVIDIA's Tesla C1060 GPU computing solution and NVIDIA SL on select Quadro cards, as well as more expandability options than the S Series.
Professional strength.
Computing muscle. The latest Intel® processors, including Intel Xeon® CPUs with Turbo Boost Technology, aren’t just fast, they’re designed for intelligent performance and energy efficiency, automatically adjusting based on your usage needs. To amp up responsiveness, we've made room for as many as 12 DIMM slots on select workstations.
Cutting-edge graphics solutions. Select ThinkStation workstations integrate NVIDIA® Quadro® professional graphics with SLI technology and the Tesla™ high-performance computing solution. The result? A powerful, versatile solution engineered to meet your high-performance graphics and computing demands.
ISV-certified. Lenovo works closely with leading software partners, and ThinkStation workstations have hundreds of independent software vendor (ISV) certifications, ensuring that you have the performance you need to run the world's most demanding applications.
More to see. With support for up to a whopping eight monitors at once, ThinkStation C20 and C20x help you analyze more, create more and earn more—faster.
Less waiting. Lenovo Enhanced Experience for Windows® 7 PCs boast significantly faster boot-up and shutdown times as well as hardware and software innovations to help you work more productively.