Lenovo ThinkCentre A55
Model ThinkCentre A55Part no. VGB7BMX
90 specifications
- ProcessorIntel® Pentium® D
- Memory0.5 GB
- Storage160 GB
- GraphicsIntel® GMA 3000
- TypePC
- OSWindows XP Professional
Overview
- Processor
- Intel® Pentium® D
- Memory
- 0.5 GB
- Storage
- 160 GB
- Graphics
- Intel® GMA 3000
- Type
- PC
- OS
- Windows XP Professional
- Brand
- Lenovo
- Category
- PCs/Workstations
- Model
- ThinkCentre A55
- Part numbers
- VGB7BMX, VO677UK, VO678MB, VO677MH, VOX73MH, VO677MD +34 more
- Also known as
- Lenovo ThinkCentre A55 Intel® Pentium® D 915 0.5 GB DDR2-SDRAM 160 GB Intel® GMA 3000 Windows XP Professional Tower PC
Specifications
90 specifications in 15 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Pentium® D |
| Processor model | 915 |
| Processor cores | 2 |
| Processor threads | 2 |
| Processor frequency | 2.8 GHz |
| Processor cache | 4 MB |
| Processor cache type | L2 |
| Processor front side bus | 800 MHz |
| Bus type | FSB |
| FSB Parity | No |
| Processor lithography | 65 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Pentium D 900 Series |
| Processor codename | Presler |
| Thermal Design Power (TDP) | 95 W |
| Tcase | 63.4 °C |
| Processor socket | LGA 775 (Socket T) |
| Number of Processing Die Transistors | 376 M |
| Processing Die size | 162 mm² |
| CPU multiplier (bus/core ratio) | 14 |
| ECC supported by processor | No |
Memory
| Specification | Value |
|---|---|
| Internal memory | 0.5 GB |
| Maximum internal memory | 4 GB |
| Internal memory type | DDR2-SDRAM |
| Memory slots | 2x DIMM |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 160 GB |
| Optical drive type | DVD-ROM |
| HDD interface | SATA |
| HDD speed | 7200 RPM |
Graphics
| Specification | Value |
|---|---|
| Discrete graphics card model | Intel® GMA 3000 |
Performance
| Specification | Value |
|---|---|
| Product type | PC |
Optical drive
| Specification | Value |
|---|---|
| CD read speed | 48x |
| CD write speed | 48x |
| CD rewrite speed | 32x |
| DVD read speed | 16x |
Network
| Specification | Value |
|---|---|
| Networking features | Gigabit Ethernet |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 6 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| VGA (D-Sub) ports quantity | 1 |
| PS/2 ports quantity | 2 |
| Serial ports quantity | 1 |
| Parallel ports quantity | 1 |
Power
| Specification | Value |
|---|---|
| Power supply | 280 W |
Design
| Specification | Value |
|---|---|
| Chassis type | Tower |
| Cable lock slot | Yes |
| Cable lock slot type | IBM |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows XP Professional |
| Bundled software | Adobe Acrobat Reader, Diskeeper Lite from Diskeeper, Google Desktop, Google Toolbar, Lotus Notes Stand-alone Client, Lotus SmartSuite Millennium edition, PC Doctor diagnostics, Picasa - Google, Symantec Client Security (OEM), ThinkVantage Client Security Software, ThinkVantage Productivity Center, T |
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 | No |
| 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) | No |
| Intel Virtualization Technology (VT-x) | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| 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® Wireless Display (Intel® WiDi) | No |
| Physical Address Extension (PAE) | 32 bit |
| Processor ARK ID | 27515 |
| Processor package size | 37.5 x 37.5 mm |
| 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 1986 A |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 175 mm |
| Depth | 440 mm |
| Height | 402 mm |
| Weight | 11 kg |
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