| Item # | 253666 |
| Manufacturer # | RC0820 |
| 64-bit Processing | Yes |
| 80 PLUS Certification | 80 PLUS |
| aspect ratio | 16:9 |
| Backlight Technology | LED |
| brand name | HP |
| Cache | 8 MB |
| Chipset Manufacturer | Intel |
| Chipset Model | C206 |
| color | Black |
| controller type | Serial ATA/600 |
| depth | 16.5 in. |
| diagonal screen size | 27 in. |
| Direct Media Interface | 5 GT/s |
| Display Screen Type | Active Matrix TFT LCD |
| Dual-Layer Media Supported | Yes |
| Effective Memory Speed | 1600 MHz |
| Environmental Certification | RoHS; IT Eco Declaration; CECP; Ecolabel; EPEAT Gold |
| form factor | All-in-One |
| Graphics Controller Manufacturer | Intel |
| Graphics Controller Model | HD P4000 |
| Graphics Memory Technology | DDR3 SDRAM |
| Graphics Type | Shared |
| hard drive capacity | 1 TB |
| Hard Drive Interface | Serial ATA/600 |
| Hard Drive RPM | 7200 |
| Horizontal Viewing Angle | 178 |
| Hyper-Threading | No |
| Input Voltage | 110 V AC; 220 V AC |
| manufacturer | HP INC. |
| Maximum Memory | 8 GB |
| Maximum Power Supply Wattage | 400 W |
| memory card reader | Yes |
| Memory Standard | DDR3-1600/PC3-12800 |
| Memory Technology | DDR3 SDRAM |
| Microphone | Yes |
| Multi-touch Screen | No |
| native resolution | 2560 x 1440 |
| Number of Mini PCI Express Slots | 3 |
| Number of PCI Express x16 Slots | 1 |
| Number of Processors Installed | 1 |
| Number of Processors Supported | 1 |
| Number of Total Expansion Slots | 4 |
| Number of Total Memory Slots | 4 |
| Operating System Architecture | 64-bit |
| operating system details | Windows 7 Professional Upgradable to Windows 8 Pro |
| Operating Systems | Windows 7 Pro |
| Optical Drive Type | DVD-Writer |
| Optical Media Supported | DVD-RAM/±R/±RW |
| package contents | Z1 Workstation (ENERGY STAR); Windows 8 Professional License Media |
| ports | 1 audio line in; 1 audio line out; 1 DisplayPort; 1 Ethernet (RJ-45); 1 FireWire; 7 USB 2.0; 2 USB 3.0 |
| Power Factor Correction | Yes (active) |
| processor brand | Intel |
| Processor Core | Quad-core (4 Core) |
| processor model | E3-1225V2 |
| processor speed | 3.20 GHz |
| processor type | Intel Xeon |
| Product Series | Z1 |
| RAID Levels | 0, 1 |
| RAID Levels (SDE) | 0; 1 |
| RAID Supported | Yes |
| RAM Supported | PC3-12800 - 16 GB - unbuffered - non-ECC ¦ PC3-12800 - 32 GB - unbuffered - ECC |
| Rated Memory Speed | 1600 MHz |
| response time | 12 ms |
| Screen Mode | WQHD |
| screen resolution | 2560 x 1440 |
| software included | Roxio Easy Media Creator; Intervideo WinDVD; PDF Complete - Trial Edition; HP Support Assistant; HP Power Assistant; PDF Complete - Corporate Edition |
| Standard Memory | 4 GB |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Total Number of USB Ports | 9 |
| Touchscreen | No |
| warranty length | 3-year limited |
| weight | 47 lb |
| wired connectivity | 10/100/1000 Ethernet |
| Wireless LAN | No |
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