Processor
| Memory channels supported by processor |
Triple |
| Processor operating modes |
64-bit |
| Memory bandwidth supported by processor (max) |
25.6 GB/s |
| Maximum internal memory supported by processor |
24 GB |
| Processor cache type |
Smart Cache |
| Number of processors installed |
1 |
| Number of QPI links |
1 |
| Processor cache |
4 MB |
| Processor lithography |
45 nm |
| Thermal Design Power (TDP) |
130 W |
| Processor codename |
Bloomfield |
| Memory clock speeds supported by processor |
800, 1066 MHz |
| Processor cores |
2 |
| Processor frequency |
2.53 GHz |
| ECC supported by processor |
Y |
| Memory types supported by processor |
DDR3-SDRAM |
| Bus type |
QPI |
Processor special features
| Physical Address Extension (PAE) |
Y |
| Intel 64 |
Y |
| Embedded options available |
N |
| Intel Hyper-Threading Technology |
N |
| Execute Disable Bit |
Y |
| Idle States |
Y |
| Thermal Monitoring Technologies |
N |
| Intel Trusted Execution Technology |
N |
| Physical Address Extension (PAE) |
36 bit |
| Intel Virtualization Technology (VT-x) |
Y |
| Processor package size |
42.5 x 45 mm |
| Processor ARK ID |
40800 |
| Intel® Turbo Boost Technology |
N |
| Intel VT-x with Extended Page Tables (EPT) |
Y |
| Enhanced Intel SpeedStep Technology |
Y |
| Intel Demand Based Switching |
Y |
| Supported instruction sets |
SSE4.2 |
Memory
| Memory layout (slots x size) |
2 x 1 GB |
| ECC |
Y |
| Memory clock speed |
1066 MHz |
| Memory slots |
6x DIMM |
| Maximum internal memory |
12 GB |
| Internal memory type |
DDR3-SDRAM |
| Internal memory |
2 GB |
Storage
| Number of hard drives installed |
1 |
| Hard drive capacity |
500 GB |
| Hard drive speed |
7200 RPM |
| Card reader integrated |
Y |
| RAID support |
Y |
| Hard drive interface |
Serial ATA, Serial ATA II |
Other features
| Hard disk height |
88.9 mm |
| Graphics adapter manufacturer |
NVIDIA |
| Maximum number of SMP processors |
2 |
| Network cards |
Broadcom 5755 |
| Acoustic pressure emissions |
27 dB |
| External drive bays |
2x 5.25", 1x 3.5" |
| Internal drive bays |
3x 3.5" |
| Networking features |
Gigabit Ethernet (10/100/1000) |
Ports & interfaces
| Serial ports quantity |
1 |
| Microphone in |
Y |
| eSATA ports quantity |
1 |
Expansion slots
| PCI Express x1 slots |
1 |
| PCI Express x4 slots |
1 |
| PCI Express x16 slots |
2 |
Graphics
| Maximum graphics adapter memory |
0.5 GB |
Optical drive
| Optical drive type |
DVD-RW |
Power
| Power supply input voltage |
100 - 127V/200 - 240V V |
| Power supply |
625 W |
Additionally
| Chipset |
Intel X58 Express |
| Graphics |
Quadro FX 580 |
| System bus data transfer rate |
4.8 GT/s |
| Intel AES New Instructions |
N |
| Ethernet LAN (RJ-45) ports quantity |
1 |
ThinkStation S20 - Intel Xeon W3505 (2.53 GHz), 2GB DDR3 ECC UDIMM, 500GB 3.5" SATA 7200rpm, DVD-RW, NVIDIA Quadro FX 580, Gigabit Ethernet, eSATA, USB, Windows Vista Business, Tower
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, 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.
Clever design.
Our user-centric designs with thoughtful details help you work more productively and make life a little simpler.
- Ergonomic removable top handle, plus rear handle on E20, S20 and D20 for easy moving
- Recessed handle for easy rack mounting on C20 and C20x
- Front-access media ports with illuminated icons1Not available on C20 and C20x.
- Recessed power button to help prevent accidental shutoffs
- Tool-less chassis for quick and easy upgrades
- Superior cable management
- Premium side-cover latch for easy access to internal components
- Rack-mountable
- Dramatically smaller C20 and C20x models for extra horsepower in the same area—up to 14 systems on a standard 42U rack
Rest assured.
When you invest in reliable, secure Think-branded products, you get peace of mind standard.
Safety first. ThinkVantage® Client Security Solution is a unique hardware-software combination that helps protect your vital information and prevent unauthorized access to data. You simply can’t get a higher level of security as a standard PC feature from any other manufacturer.
Worry-free management. ThinkVantage Productivity Center automates updates and maintenance tasks, and places system tools and services no more than a press or a click away. ThinkVantage Rescue and Recovery™ helps you recover from system crashes with the push of a button, even if the primary operating system won't boot, and lets your IT team deploy critical updates and remote fixes quickly.
Virtually indestructible. Rigorous voltage, shock, vibration and drop tests ensure that your Lenovo workstation is equipped with the rock-solid durability Think-branded products are renowned for.
Extreme green.
Taking care of the environment. Lenovo’s leadership in environmentally responsible business is reflected in our products. ThinkStation workstations not only help protect the planet, they help protect your bottom line. They meet many environmental and energy-conserving compliance requirements, including ENERGY STAR® and EPEAT. And they’re made from up to 65% recycled plastics, including more than 25% post-consumer content.
