
HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)
Model Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)Part no. BKK787ET10
99 specifications
- Display68.6 cm (27")
- ProcessorIntel® Xeon® 3000 Sequence
- Memory6 GB
- Storage1.5 TB
- TypeWorkstation
- OSWindows 7 Professional
Overview
- Display
- 68.6 cm (27")
- Processor
- Intel® Xeon® 3000 Sequence
- Memory
- 6 GB
- Storage
- 1.5 TB
- Type
- Workstation
- OS
- Windows 7 Professional
- Brand
- HP
- Category
- PCs/Workstations
- Model
- Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)
- Part number
- BKK787ET10
- Also known as
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) Intel® Xeon® 3000 Sequence 6 GB DDR3-SDRAM Windows 7 Professional Minitower Works
Specifications
99 specifications in 14 groups
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Xeon® 3000 Sequence |
| Processor model | W3680 |
| Processor cores | 6 |
| Processor threads | 12 |
| Processor boost frequency | 3.6 GHz |
| Processor frequency | 3.33 GHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Bus type | QPI |
| FSB Parity | No |
| System bus rate | 6.4 GT/s |
| Processor lithography | 32 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Xeon 3600 Series |
| Processor codename | Westmere EP |
| Thermal Design Power (TDP) | 130 W |
| Tcase | 67.9 °C |
| Number of QPI links | 1 |
| Number of processors installed | 1 |
| Processor socket | Socket B (LGA 1366) |
| CPU multiplier (bus/core ratio) | 25 |
| Stepping | B1 |
| Maximum internal memory supported by processor | 24 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Memory bandwidth supported by processor (max) | 32 GB/s |
| ECC supported by processor | Yes |
Memory
| Specification | Value |
|---|---|
| Internal memory | 6 GB |
| Internal memory type | DDR3-SDRAM |
| Memory slots | 6x DIMM |
| Memory clock speed | 1333 MHz |
| ECC | Yes |
| Memory channels | Triple-channel |
Storage
| Specification | Value |
|---|---|
| Optical drive type | DVD Super Multi |
| Total HDDs capacity | 1.5 TB |
| Number of HDDs installed | 1 |
| HDD capacity | 1.5 TB |
| HDD interface | SATA |
| HDD speed | 7200 RPM |
| Card reader integrated | Yes |
Graphics
| Specification | Value |
|---|---|
| Graphics card | No |
Performance
| Specification | Value |
|---|---|
| Product type | Workstation |
| Motherboard chipset | Intel® X58 Express |
Network
| Specification | Value |
|---|---|
| Networking features | Gigabit Ethernet (10/100/1000) |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 12 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| PS/2 ports quantity | 2 |
| Firewire (IEEE 1394) ports | 1 |
Power
| Specification | Value |
|---|---|
| Power supply | 475 W |
Design
| Specification | Value |
|---|---|
| Chassis type | Minitower |
| Country of origin | China |
Software
| Specification | Value |
|---|---|
| Operating system installed | Windows 7 Professional |
| Operating system architecture | 64-bit |
Display
| Specification | Value |
|---|---|
| Display included | Yes |
| Display diagonal | 68.6 cm (27") |
| Resolution | 2560 x 1440 pixels |
Processor special features
| Specification | Value |
|---|---|
| CPU configuration (max) | 1 |
| 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 | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| 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) | 36 bit |
| Processor ARK ID | 47917 |
| Processor package size | 42.5 X 45 mm |
| Supported instruction sets | SSE4.2 |
| Thermal Monitoring Technologies | No |
| Intel® Turbo Boost Technology | 1.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| 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 | High Definition Audio |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 167.9 mm |
| Depth | 455.3 mm |
| Height | 450.2 mm |
| Weight | 13.5 kg |
What people say
Reviews & ratings
HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)
No reviews yet
Be the first to tell others how HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) works for you.
Write the first review- Every rating countsLow ratings are never hidden, removed or pushed down.
- Written by people, never paidNo incentives, no edits — only spam and abuse are removed.
- Private by designOnly the name you choose is shown. No account, no e-mail, nothing tracked.
Compare HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT)
All pcs/workstations comparisons- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsHP Pro 3300 SFF + 2211xCompare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsHP Z400 Quad-Core Xeon W3565 + NVIDIA Q4000 + ZR2740w (WM418ET+WS095ET+XW476AT)Compare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsHP Pro 3400 MT + 2311xCompare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsHP Pro 3400 MT + 2211xCompare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsASUS EeeBox PC EB1501C-W001E PC Intel Atom® D2700Compare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsASUS EeeBox PC EB1501C-W002E PC Intel Atom® D2700Compare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsAcer Aspire AX3950-UR30P Intel® Core™ i3 i3-540Compare specs
- HP Z400 Six-Core Xeon W3680 + NVIDIA Q4000 + ZR2740w (KK787ET+WS095ET+XW476AT) vsASUS EeeBox PC 1501P-W025E PC Intel Atom® D525Compare specs
Similar products
All pcs/workstationsHP
Pavilion 550-260nz Intel® Core™ i7 i7-6700
Model 550-260nz
- Processor
- Intel® Core™ i7
- Memory
- 8 GB
- Storage
- 1 TB
HP
Pavilion 550-275na Intel® Core™ i7 i7-6700
Model 550-275na
- Processor
- Intel® Core™ i7
- Memory
- 8 GB
- Storage
- 2.12 TB

















