
HP 400 G9
tbdCOR ScoreAvailable after 3 critic reviews
Desktop PCs
Product specifications and review coverage for this exact model.

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HP G9E66EA is listed in the all-in-one pcs/workstations category. The recorded specifications include processor family: Intel® Core™ i5; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code G9E66EA. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Manufacturer code: G9E66EA. Icecat product 22839486 · Checked 18 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
The main features to compare for this exact model. Missing details are not assumed.
| Processor family | Intel® Core™ i5 |
|---|---|
| Processor model | i5-4590T |
| Memory (RAM) | 4 GB |
| Total storage capacity | 500 GB |
| Storage media | HDD |
| Operating system installed | Windows 7 Professional |
| Discrete graphics card model | Not available |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
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| Built-in speakers | Yes |
|---|---|
| Rated audio power (RMS) | 2 W |
| Built-in microphone | Yes |
| Audio system | DTS Sound+ |
| Headphone outputs | 1 |
| Microphone in | Yes |
| Screen size | 58.4 cm (23") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| Display brightness | 250 cd/m² |
| Number of displays supported (on-board graphics) | 3 |
| Intel Dual Display Capable Technology | No |
| Detachable display | No |
| Processor manufacturer | Intel |
|---|---|
| Processor generation | 4th gen Intel® Core™ i5 |
| Processor cores | 4 |
| Processor threads | 4 |
| Processor boost frequency | 3 GHz |
| Processor frequency | 2 GHz |
| Processor cache | 6 MB |
| Processor cache type | Smart Cache |
| Processor socket | LGA 1150 (Socket H3) |
| Processor lithography | 22 nm |
| Processor operating modes | 32-bit, 64-bit |
| Processor codename | Haswell |
| Processor series | Intel Core i5-4500 Desktop Series |
| Processor code | SR1S6 |
| Maximum internal memory supported by processor | 32 GB |
| Conflict-Free processor | Yes |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1333,1600 MHz |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| Memory channels supported by processor | Dual |
| ECC supported by processor | No |
| Internal memory type | DDR3-SDRAM |
| Maximum internal memory | 16 GB |
| Memory slots | 2 |
| Memory slots type | SO-DIMM |
| Memory clock speed | 1600 MHz |
| Memory layout (slots x size) | 1 x 4 GB |
| HDD speed | 7200 RPM |
| Card reader integrated | Yes |
| On-board graphics card | Yes |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics 4600 |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1150 MHz |
| Maximum on-board graphics card memory | 1.024 GB |
| On-board graphics card DirectX version | 11.1 |
| On-board graphics card ID | 0x412 |
| Motherboard chipset | Intel® H81 |
| Intel® Smart Cache | Yes |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Processor package size | 37.5 x 37.5 mm |
| Graphics & IMC lithography | 22 nm |
| Intel Stable Image Platform Program (SIPP) version | 1.00 |
| Intel Rapid Storage Technology | No |
| Processor ARK ID | 78928 |
| Built-in camera | Yes |
|---|---|
| Total megapixels | 1 MP |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel Clear Video Technology | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
| HDD interface | SATA |
|---|---|
| Optical drive interface | SATA |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| DisplayPort connections | 1 |
| Intel® Wireless Display (Intel® WiDi) | Yes |
| Storage drive interface | Serial ATA |
| AC adapter power | 120 W |
|---|
| Thermal Design Power (TDP) | 35 W |
|---|---|
| Product colour | Black, Silver |
| Product type | All-in-One PC |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Width (with stand) | 557.9 mm |
| Depth (with stand) | 81.6 mm |
| Height (with stand) | 402.6 mm |
| Weight (with stand) | 7.8 kg |
| Depth (without stand) | 56.6 mm |
| Operating system architecture | 64-bit |
|---|---|
| Recovery operating system | Windows 8.1 Pro |
| Supported instruction sets | AVX 2.0, SSE4.1, SSE4.2 |
| Full HD | No |
|---|---|
| HD type | Full HD |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| System bus rate | 5 GT/s |
| PCI Express slots version | 3.0 |
| Stepping | C0 |
| Bus type | DMI |
| FSB Parity | No |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Tcase | 66.35 °C |
| Total HDDs capacity | 500 GB |
| Optical drive type | DVD Super Multi |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® My WiFi Technology (Intel® MWT) | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Insider™ | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel Flex Memory Access | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | No |
| Intel® Secure Key | Yes |
| Intel TSX-NI | No |
| Intel® OS Guard | Yes |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Embedded options available | Yes |
| Thermal solution specification | PCG 2013A |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Small Business Advantage (SBA) version | 1.00 |
| Intel TSX-NI version | 0.00 |
| Intel FDI Technology | Yes |
| Intel Fast Memory Access | No |
| Sustainability certificates | ENERGY STAR |
| Mouse included | Yes |
| Keyboard included | Yes |
| Number of 3.5" bays | 1 |
| Number of 5.25" bays | 1 |
| Intel segment tagging | Enterprise, Professional |
| Country of origin | China |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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