DELL Pro QBM1250 Plus
tbdCOR ScoreAvailable after 3 critic reviews
Desktop PCs
DELL OptiPlex 3020 reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
DELL 3020-1053 is listed in the pcs/workstations category. The recorded specifications include processor family: Intel Pentium G; internal memory: 4 GB; total storage capacity: 500 GB; operating system installed: Windows 7 Professional. This entry covers manufacturer code 3020-1053. 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.
Expert reviews
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.
Specifications
Manufacturer code: 3020-1053. Icecat product 23061635 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Processor family | Intel Pentium G |
|---|---|
| Processor model | G3220 |
| Memory (RAM) | 4 GB |
| Total storage capacity | 500 GB |
| Storage media | HDD |
| Operating system installed | Windows 7 Professional |
| Discrete graphics card model | Not available |
| Chassis type | SFF |
| Wi-Fi | No |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening2 details
| Headphone outputs | 1 |
|---|---|
| Microphone in | Yes |
Display3 details
| Number of displays supported (on-board graphics) | 3 |
|---|---|
| Intel Dual Display Capable Technology | No |
| Display included | No |
Processor, memory & storage44 details
| Processor manufacturer | Intel |
|---|---|
| Processor cores | 2 |
| Processor threads | 2 |
| Processor frequency | 3 GHz |
| Processor cache | 3 MB |
| Processor cache type | Smart Cache |
| Processor lithography | 22 nm |
| Processor operating modes | 64-bit |
| Processor series | Intel Pentium G3000 series for Desktop |
| Processor codename | Haswell |
| Number of processors installed | 1 |
| Processor socket | LGA 1150 (Socket H3) |
| Maximum internal memory supported by processor | 32 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 1333 MHz |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| ECC supported by processor | Yes |
| Maximum internal memory | 16 GB |
| Internal memory type | DDR3-SDRAM |
| Memory layout (slots x size) | 1 x 4 GB |
| Memory slots | 2x DIMM |
| Memory clock speed | 1600 MHz |
| Number of storage drives installed | 1 |
| Number of storage drives supported | 1 |
| HDD capacity | 500 GB |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| Card reader integrated | No |
| On-board graphics card | Yes |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics |
| On-board graphics card base frequency | 350 MHz |
| On-board graphics card dynamic frequency (max) | 1100 MHz |
| Maximum on-board graphics card memory | 1.74 GB |
| On-board graphics card DirectX version | 11.1 |
| Motherboard chipset | Intel® H81 |
| Intel Stable Image Platform Program (SIPP) | No |
| Processor package size | 37.5 x 37.5 mm |
| Processor code | SR1CG |
| Graphics & IMC lithography | 22 nm |
| Intel Stable Image Platform Program (SIPP) version | 0.00 |
| Intel Rapid Storage Technology | No |
| Processor ARK ID | 77773 |
| Conflict-Free processor | Yes |
Camera, image & video4 details
| Intel® Clear Video HD Technology (Intel® CVT HD) | No |
|---|---|
| Intel Clear Video Technology | No |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
| Intel® Quick Sync Video Technology | Yes |
Connections & wireless10 details
| HDD interface | SATA |
|---|---|
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| USB 2.0 ports quantity | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| DisplayPort connections | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | No |
| DC-in jack | Yes |
| Intel® Wireless Display (Intel® WiDi) | No |
Power & battery3 details
| Power supply | 255 W |
|---|---|
| Power supply input voltage | 120 - 230 V |
| Power supply input frequency | 50 - 60 Hz |
Controls & features2 details
| Intel® Smart Response Technology | No |
|---|---|
| Intel Smart Connect Technology | No |
Design & dimensions9 details
| Thermal Design Power (TDP) | 54, 53 |
|---|---|
| Product type | PC |
| Placement supported | Vertical |
| Product colour | Black, Grey |
| Intel® Identity Protection Technology (Intel® IPT) | No |
| Width | 93 mm |
| Depth | 312 mm |
| Height | 290 mm |
| Weight | 6 kg |
Software & compatibility4 details
| Operating system architecture | 64-bit |
|---|---|
| Supported instruction sets | SSE4.1, SSE4.2 |
| Compliance certificates | RoHS |
| Certification | CECP, WEEE |
Further product details56 details
| System bus rate | 5 GT/s |
|---|---|
| Bus type | QPI |
| FSB Parity | No |
| Tcase | 72 °C |
| PCI Express slots version | 3.0 |
| Maximum number of PCI Express lanes | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Stepping | C0 |
| Non-ECC | Yes |
| Memory channels | Dual-channel |
| Optical drive type | DVD±RW |
| Number of HDDs installed | 1 |
| Optical drives quantity | 1 |
| Cabling technology | 10/100/1000Base-T(X) |
| Line-out | Yes |
| Line-in | Yes |
| Number of 3.5" bays | 1 |
| PCI Express x1 slots | 1 |
| PCI Express x16 slots | 1 |
| Water cooling system | No |
| Number of 5.25" bays | 1 |
| Cable lock slot | Yes |
| Intel® Small Business Advantage (Intel® SBA) | No |
| Intel 64 | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Embedded options available | No |
| Intel® InTru™ 3D Technology | No |
| Intel® Insider™ | No |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | No |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | No |
| Intel Trusted Execution Technology | No |
| Execute Disable Bit | Yes |
| Intel FDI Technology | No |
| Intel Flex Memory Access | No |
| Intel Fast Memory Access | No |
| Intel Enhanced Halt State | Yes |
| Intel Demand Based Switching | No |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Thermal solution specification | PCG 2013C |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel TSX-NI version | 0.00 |
| Intel® Rapid Start Technology | No |
| Intel® Turbo Boost Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® My WiFi Technology (Intel® MWT) | No |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Mouse included | No |
| Keyboard included | No |
| Sustainability certificates | ENERGY STAR |
| Dell E-Value Code | CA002D3020SFF8 |
| Intel segment tagging | Enterprise, Small Business |
Packaging & supplied accessories1 detail
| Manual | Yes |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
