ThinkStation D20 (4155-79G), IT
Model ThinkStation D20 (4155-79G), ITPart no. SNF79IXEAN 885600239322
100 specifications
- ProcessorIntel® Xeon® 5000 Sequence
- Memory3 GB
- Storage500 GB
- TypeWorkstation
- OSWindows 7 Professional
- Weight24.9 kg
Overview
- Processor
- Intel® Xeon® 5000 Sequence
- Memory
- 3 GB
- Storage
- 500 GB
- Type
- Workstation
- OS
- Windows 7 Professional
- Weight
- 24.9 kg
- Brand
- Lenovo
- Category
- PCs/Workstations
- Model
- ThinkStation D20 (4155-79G), IT
- Part number
- SNF79IX
- EAN / UPC
- 885600239322
- Also known as
- Lenovo ThinkStation D20 (4155-79G), IT Intel® Xeon® 5000 Sequence E5507 3 GB DDR3-SDRAM Windows 7 Professional Tower Workstation
Specifications
100 specifications in 16 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Xeon® 5000 Sequence |
| Processor model | E5507 |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor frequency | 2.26 GHz |
| Processor cache | 4 MB |
| Processor cache type | Smart Cache |
| Bus type | QPI |
| FSB Parity | No |
| System bus rate | 4.8 GT/s |
| Processor lithography | 45 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Xeon 5500 Series |
| Processor codename | Nehalem EP |
| Thermal Design Power (TDP) | 80 W |
| Tcase | 76 °C |
| Number of QPI links | 2 |
| Processor socket | Socket B (LGA 1366) |
| Stepping | D0 |
| Maximum internal memory supported by processor | 144 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800 MHz |
| Memory bandwidth supported by processor (max) | 19.2 GB/s |
| ECC supported by processor | Yes |
Memory
| Specification | Value |
|---|---|
| Internal memory | 3 GB |
| Maximum internal memory | 96 GB |
| Internal memory type | DDR3-SDRAM |
| Memory layout (slots x size) | 3 x 1 GB |
| Memory clock speed | 1066 MHz |
| Memory channels | Triple-channel |
Storage
| Specification | Value |
|---|---|
| Optical drive type | DVD-RW |
| HDD capacity | 500 GB |
| HDD interface | SATA II |
| Card reader integrated | Yes |
| Compatible memory cards | CF, MMC, SD, xD |
Performance
| Specification | Value |
|---|---|
| Product type | Workstation |
Optical drive
| Specification | Value |
|---|---|
| CD read speed | 40x |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 10 |
| Ethernet LAN (RJ-45) ports | 2 |
| Headphone outputs | 1 |
| Line-in | Yes |
| Microphone in | Yes |
| VGA (D-Sub) ports quantity | 0 |
| PS/2 ports quantity | 0 |
| Firewire (IEEE 1394) ports | 2 |
| eSATA ports quantity | 1 |
| Serial ports quantity | 1 |
| Parallel ports quantity | 0 |
Expansion slots
| Specification | Value |
|---|---|
| PCI Express x16 slots | 1 |
| PCI slots | 2 |
Power
| Specification | Value |
|---|---|
| Power requirements | 100-240V; 50/60Hz |
| Power supply | 1060 W |
Design
| Specification | Value |
|---|---|
| Chassis type | Tower |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 7 Professional |
| Optional operating system supplied | Windows XP Professional |
| Compatible operating systems | Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit |
Display
| Specification | Value |
|---|---|
| Display included | No |
Processor special features
| Specification | Value |
|---|---|
| Embedded options available | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Intel 64 | Yes |
| Intel Clear Video Technology | No |
| Intel Demand Based Switching | Yes |
| Intel Dual Display Capable Technology | No |
| Intel Enhanced Halt State | Yes |
| Intel FDI Technology | No |
| Intel Fast Memory Access | No |
| Intel Flex Memory Access | No |
| Intel Rapid Storage Technology | No |
| Intel Trusted Execution Technology | No |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | No |
| Intel® Clear Video HD Technology (Intel® CVT HD) | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
| Intel® InTru™ 3D Technology | No |
| Intel® Insider™ | No |
| Intel® Smart Cache | Yes |
| Intel® Wireless Display (Intel® WiDi) | No |
| Physical Address Extension (PAE) | 40 bit |
| Physical Address Extension (PAE) | Yes |
| Processor ARK ID | 37100 |
| Processor code | SLBKC |
| Thermal Monitoring Technologies | No |
| Intel® Turbo Boost Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® Quick Sync Video Technology | No |
| Intel® My WiFi Technology (Intel® MWT) | No |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Conflict-Free processor | No |
Audio
| Specification | Value |
|---|---|
| Audio system | ADI 1988 A |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 210 mm |
| Depth | 579 mm |
| Height | 485 mm |
| Weight | 24.9 kg |
Packaging content
| Specification | Value |
|---|---|
| Mouse included | Yes |
Keyboard
| Specification | Value |
|---|---|
| Keyboard type | Preferred Pro USB |
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